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En raison de limitations techniques, la typographie souhaitable du titre, «
H, He, Hf, Hg, Hs, Ho : H, l'hydrogène Ensemble des formules chimiques/H, He, Hf, Hg, Hs, Ho/H, l'hydrogène », n'a pu être restituée correctement ci-dessus.
2
H
2
(
g
)
+
O
2
(
g
)
⟶
2
H
2
O
(
l
)
{\displaystyle {\ce {2 H2_{(g)}+ O2_{(g)}-> 2 H_2O_{(l)}}}}
H
2
(
g
)
+
Br
2
(
g
)
[
Δ
\text{H}
\text{o}
=
72
⋅
80
\text{kJ}
]
2
HBr
(
g
)
{\displaystyle {\ce {H2_{(g)}+ Br2_{(g)}[{\ce {\Delta H^o = 72.80 kJ}}] 2 HBr_{(g)}}}}
H
2
+
Cl
2
⟶
2
HCl
{\displaystyle {\ce {H2 + Cl2 -> 2HCl}}}
3
H
2
+
N
2
⟶
2
NH
3
{\displaystyle {\ce {3H2 + N2 -> 2NH3}}}
H
(
aq
)
+
+
OH
−
(
aq
)
⟶
H
2
O
{\displaystyle {\ce {H^+_{(aq)}{}+ OH^-_{(aq)}-> H2O}}}
2
H
+
+
Mn
(
OH
)
2
⟶
Mn
2
+
+
2
HOH
{\displaystyle {\ce {2 H^{+}{}+ Mn(OH)2 -> Mn^{2+}{}+ 2HOH}}}
8
H
+
+
2
MnO
+
5
PbO
2
⟶
5
Pb
2
+
+
2
MnO
4
−
+
4
H
2
O
{\displaystyle {\ce {8 H^{+}{}+ 2 MnO + 5 PbO2 -> 5 Pb^{2+}{}+ 2 MnO4^{-}{}+ 4 H2O}}}
HAtO
3
+
Na
2
⟶
NaAtO
3
+
H
2
{\displaystyle {\ce {HAtO3 + Na2 -> NaAtO3 + H2}}}
HCl
(
aq
)
+
KOH
(
aq
)
⟶
KCl
(
aq
)
+
H
2
O
(
l
)
{\displaystyle {\ce {HCl_{(aq)}{}+ KOH_{(aq)}{}-> KCl_{(aq)}{}+ H_2O_{(l)}{}}}}
2
HCl
(
aq
)
+
Fe
(
s
)
⟶
H
2
(
g
)
+
FeCl
2
(
aq
)
{\displaystyle {\ce {2 HCl_{(aq)}{}+ Fe_{(s)}-> H2_{(g)}{}+ FeCl2_{(aq)}}}}
12
HClO
4
+
P
4
O
10
⟶
4
H
3
P
O
4
+
6
Cl
2
O
7
{\displaystyle {\ce {12 HClO4 + P4O10 -> 4 H3 P O4 + 6 Cl2O7}}}
10
HNO
3
+
2
MnO
+
5
PbO
2
⟶
5
Pb
(
NO
3
)
2
+
2
HMnO
4
+
4
H
2
O
{\displaystyle {\ce {10 HNO3 + 2 MnO + 5 PbO2 -> 5 Pb( NO3 )2 + 2 HMnO4 + 4 H2O}}}
HVO
4
2
−
+
H
+
⟶
H
2
VO
4
−
{\displaystyle {\ce {HVO4^{2-}{}+ H+ -> H2VO4^-}}}
3
H
2
(
g
)
+
N
2
(
g
)
⟶
2
N
−
III
H
3
(
g
)
I
{\displaystyle {\ce {3 H2_{(g)}{}+ N2_{(g)}-> 2 N^{-III}H^{I}3_{(g)}}}}
2
H
2
(
g
)
+
O
2
(
g
)
⟶
2
H
2
O
(
g
)
{\displaystyle {\ce {2H2_{(g)}{}+ O2_{(g)}-> 2H2O_{(g)}}}}
H
2
CO
3
⟶
HCO
3
(
aq
)
−
+
H
(
aq
)
+
{\displaystyle {\ce {H2CO3 -> HCO3_{(aq)}^{-}{}+ H^{+}_{(aq)}}}}
H
2
CO
3
(
aq
)
⟶
H
2
O
(
l
)
+
CO
2
(
g
)
{\displaystyle {\ce {H2CO3_{(aq)}-> H2O_{(l)}{}+ CO2_{(g)}}}}
H
2
O
+
Na
2
O
⟶
2
NaOH
{\displaystyle {\ce {H2O + Na2O -> 2 NaOH}}}
H
2
O
+
CO
2
(
g
)
⟶
H
2
CO
3
(
aq
)
{\displaystyle {\ce {H2 O +CO2_{(g)}-> H2CO3_{(aq)}}}}
H
2
O
+
Si
2
Al
2
O
5
(
O
H
)
4
⟶
2
Si
O
2
(
aq
)
+
2
Al
(
O
H
)
3
{\displaystyle {\ce {H_2 O + Si_2 Al_2 O_5 ( O H )_4 -> 2 Si O2_{(aq)}{}+ 2 Al ( O H )_3}}}
H
2
S
−
II
+
2
Fe
III
Cl
3
⟶
2
HCl
+
S
+
2
Fe
II
Cl
2
{\displaystyle {\ce {H2S^{-II}{}+ 2 Fe^{III}Cl3 -> 2 HCl + S + 2 Fe^{II}Cl2}}}
2
H
2
S
+
SO
2
⟶
2
H
2
O
+
3
S
{\displaystyle {\ce {2 H2S + SO2 -> 2 H2O + 3 S}}}
3
H
2
SO
4
(
aq
)
+
2
KMn
VII
O
4
(
aq
)
+
5
H
2
O
2
(
aq
)
−
I
⟶
8
H
2
O
(
l
)
+
5
O
2
(
g
)
+
K
2
SO
4
(
aq
)
+
2
Mn
II
SO
4
(
aq
)
{\displaystyle {\ce {3 H_2SO_4_{(aq)}{}+ 2 KMn^{VII}O_4_{(aq)}{}+ 5 H_2O^{-I}_2_{(aq)}-> 8 H_2O_{(l)}{}+ 5 O2_{(g)}{}+ K_2SO_4_{(aq)}{}+ 2 Mn^{II}SO_4_{(aq)}}}}
3
H
2
I
SO
4
(
aq
)
+
2
Al
(
s
)
⟶
3
H
2
(
g
)
+
Al
2
III
(
SO
4
)
3
(
aq
)
{\displaystyle {\ce {3 H^{I}2SO4_{(aq)}{}+ 2 Al_{(s)}{}-> 3 H2_{(g)}{}+ Al^{III}2(SO4)3_{(aq)}{}}}}
8
H
2
SO
4
(
aq
)
+
2
KMn
VII
O
4
(
aq
)
+
10
Fe
II
SO
4
(
aq
)
⟶
8
H
2
O
(
l
)
+
K
2
SO
4
(
aq
)
+
2
Mn
II
SO
4
(
aq
)
+
5
Fe
2
III
(
SO
4
)
3
(
s
)
{\displaystyle {\ce {8 H_2SO_4_{(aq)}{}+ 2 KMn^{VII}O_4_{(aq)}{}+ 10 Fe^{II}SO_4_{(aq)}-> 8 H_2O_{(l)}{}+ K_2SO_4_{(aq)}{}+ 2 Mn^{II}SO_4_{(aq)}{}+ 5 Fe^{III}_2(SO_4)_3_{(s)}}}}
H
2
TeO
3
⟶
TeO
2
+
H
2
O
{\displaystyle {\ce {H2TeO3 -> TeO2 + H2O}}}
H
2
VO
4
−
+
2
H
+
⟶
VO
2
+
+
2
HOH
{\displaystyle {\ce {H2VO4^{-}{}+ 2H+ -> VO2^{+}{}+ 2HOH}}}
H
3
AsO
4
+
C
6
H
5
NH
2
⟶
H
2
O
3
AsC
6
H
4
NH
2
+
H
2
O
{\displaystyle {\ce {H3AsO4 + C6H5NH2 -> H2O3AsC6H4NH2 + H2O}}}
H
3
AsO
4
+
Pb
(
NO
3
)
2
⟶
PbHAsO
4
+
2
HNO
3
{\displaystyle {\ce {H3AsO4 + Pb(NO3)2 -> PbHAsO4 + 2 HNO3}}}
H
3
AsO
4
+
2
KOH
⟶
K
2
HAsO
4
+
2
H
2
O
{\displaystyle {\ce {H3AsO4 + 2 KOH -> K2HAsO4 + 2 H2O}}}
H
3
AsO
4
+
Pd
(
NO
3
)
2
⟶
2
HNO
3
+
PdHAsO
4
{\displaystyle {\ce {H3AsO4 + Pd(NO3)2 -> 2 HNO3 + PdHAsO4}}}
H
3
AsO
4
+
4
Zn
+
4
H
2
SO
4
⟶
4
ZnSO
4
+
AsH
3
+
4
H
2
O
{\displaystyle {\ce {H3AsO4 + 4 Zn + 4 H2SO4 -> 4 ZnSO4 + AsH3 + 4H2O}}}
H
3
AsO
4
+
3
KOH
⟶
K
3
AsO
4
+
3
H
2
O
{\displaystyle {\ce {H3AsO4 + 3 KOH -> K3AsO4 + 3 H2O}}}
H
3
AsO
4
+
3
NaOH
⟶
Na
3
AsO
4
+
3
H
2
O
{\displaystyle {\ce {H3AsO4 + 3 NaOH -> Na3AsO4 + 3 H2O}}}
H
3
PO
4
+
3
KOH
⟶
K
3
PO
4
+
3
H
2
O
{\displaystyle {\ce {H3PO4 + 3 KOH -> K3PO4 + 3 H2O}}}
H
3
PO
4
+
5
HCl
⟶
PCl
5
+
4
H
2
O
{\displaystyle {\ce {H3PO4 + 5 HCl -> PCl5 + 4 H2O}}}
H
3
PO
4
+
3
NH
3
⟶
(
NH
4
)
3
PO
4
{\displaystyle {\ce {H3PO4 + 3 NH3 -> (NH4)3PO4}}}
H
3
PO
4
+
NaOH
⟶
NaH
2
PO
4
+
H
2
O
{\displaystyle {\ce {H3PO4 + NaOH -> NaH2PO4 + H2O}}}
H
3
PO
4
+
3
NaBr
⟶
3
HBr
+
Na
3
PO
4
{\displaystyle {\ce {H3PO4 + 3 NaBr -> 3 HBr + Na3PO4}}}
H
3
PO
4
+
3
RbOH
⟶
3
H
2
O
+
Rb
3
PO
4
{\displaystyle {\ce {H3PO4 + 3 RbOH -> 3 H2O + Rb3PO4}}}
H
3
PO
4
+
KOH
⟶
KH
2
PO
4
+
H
2
O
{\displaystyle {\ce {H3PO4 + KOH -> KH2PO4 + H2O}}}
H
3
PO
4
+
3
NH
4
OH
⟶
3
H
2
O
+
(
NH
4
)
3
PO
4
{\displaystyle {\ce {H3PO4 + 3 NH4OH -> 3 H2O + (NH4)3PO4}}}
K
3
PO
4
+
3
HCl
⟶
3
KCl
+
H
3
PO
4
{\displaystyle {\ce {K3PO4 + 3 HCl -> 3 KCl + H3PO4}}}
H
4
XeO
6
⟶
XeO
4
+
H
2
O
{\displaystyle {\ce {H4XeO6 -> XeO4 + H2O}}}
2
H
4
XeO
6
⟶
H
2
XeO
4
+
O
2
+
H
2
O
{\displaystyle {\ce {2 H4XeO6 -> H2XeO4 + O2 + H2O}}}
![{\displaystyle {2\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}+{}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}\mathrel {\longrightarrow } {}2\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {l} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/a99b50308a13fd43a324884224110dcc99cf27a5)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}+{}\mathrm {Br} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}~[\mathrm {\Delta H} {\vphantom {A}}^{o}{}={}72.80\,\mathrm {kJ} ]~2\,\mathrm {HBr} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/b2a813def9fb9944f70c111d5b645e13f8818ef6)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}{}+{}\mathrm {Cl} {\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}2\,\mathrm {HCl} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/8be29d4c1f70b02223033b74a0868f979a00e4b1)
![{\displaystyle {3\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}{}+{}\mathrm {N} {\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}2\,\mathrm {NH} {\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/83c4f8703a0fd8615e411da841e9dd45f1d4af85)
![{\displaystyle {\mathrm {H} {\vphantom {A}}^{+}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}\mathrm {OH} {\vphantom {A}}^{-}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}\mathrel {\longrightarrow } {}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/ec3d038ece257fdea1cb660ef2e2c3141125bb05)
![{\displaystyle {2\,\mathrm {H} {\vphantom {A}}^{+}{}+{}\mathrm {Mn} (\mathrm {OH} ){\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}\mathrm {Mn} {\vphantom {A}}^{2+}{}+{}2\,\mathrm {HOH} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/7d4fd1d436b50aa246f18e70c8961d460fbce9cc)
![{\displaystyle {8\,\mathrm {H} {\vphantom {A}}^{+}{}+{}2\,\mathrm {MnO} {}+{}5\,\mathrm {PbO} {\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}5\,\mathrm {Pb} {\vphantom {A}}^{2+}{}+{}2\,\mathrm {MnO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}^{-}{}+{}4\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/594fefe8506f2c92a5802654b7bbb0ccbf24522b)
![{\displaystyle {\mathrm {HAtO} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}\mathrm {NaAtO} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/534eb3a952d0e9ed06904e8d7e98550c874d2b69)
![{\displaystyle {\mathrm {HCl} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}\mathrm {KOH} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}\mathrel {\longrightarrow } {}\mathrm {KCl} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {l} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/13f10baabc50537a86548bbc4e5f7d8204127325)
![{\displaystyle {2\,\mathrm {HCl} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}\mathrm {Fe} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}{}\mathrel {\longrightarrow } {}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}+{}\mathrm {FeCl} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/337e9458d5298023c3bc6dd4179b10be4f8801a8)
![{\displaystyle {12\,\mathrm {HClO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {P} {\vphantom {A}}_{\smash[{t}]{4}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{10}}{}\mathrel {\longrightarrow } {}4\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}~\mathrm {P} ~\mathrm {O} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}6\,\mathrm {Cl} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{7}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/6ebe75cf6c39da9a061abf1ff956aa27ffb57f9d)
![{\displaystyle {10\,\mathrm {HNO} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}2\,\mathrm {MnO} {}+{}5\,\mathrm {PbO} {\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}5\,\mathrm {Pb} (~\mathrm {NO} {\vphantom {A}}_{\smash[{t}]{3}}~){\vphantom {A}}_{\smash[{t}]{2}}{}+{}2\,\mathrm {HMnO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}4\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/781807dbc3ce564ae3f3e3631489b3d52e6194f4)
![{\displaystyle {\mathrm {HVO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}^{2-}{}+{}\mathrm {H} {\vphantom {A}}^{+}{}\mathrel {\longrightarrow } {}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {VO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}^{-}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/4fb0bcfc189a64bba4b3af300e1ef6561480159a)
![{\displaystyle {3\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}+{}\mathrm {N} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}\mathrel {\longrightarrow } {}2\,\mathrm {N} {\vphantom {A}}^{\mathrm {-III} }\mathrm {H} {\vphantom {A}}^{\mathrm {I} }{\vphantom {A}}_{\smash[{t}]{3}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/45d6ab94be48a76c8d4eee508cc54ea963c23788)
![{\displaystyle {2\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}+{}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}\mathrel {\longrightarrow } {}2\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/93d56792ed2e5f4e032f80420abd2494f07bc36d)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {CO} {\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}\mathrm {HCO} {\vphantom {A}}_{\smash[{t}]{3}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{\vphantom {A}}^{-}{}+{}\mathrm {H} {\vphantom {A}}^{+}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/70887f2901c77a10cd6d8eec2d9eb78adc9ce90d)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {CO} {\vphantom {A}}_{\smash[{t}]{3}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}\mathrel {\longrightarrow } {}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {l} )}}{}+{}\mathrm {CO} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/126d7883308d81ebcc9716b18f09af15e6ec4d5b)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {}+{}\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {}\mathrel {\longrightarrow } {}2\,\mathrm {NaOH} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/cae8bd6a86fd5408137cd9d8ddb22266fd704dc3)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}~\mathrm {O} {}+{}\mathrm {CO} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}\mathrel {\longrightarrow } {}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {CO} {\vphantom {A}}_{\smash[{t}]{3}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/3dc529552921555664fbce1b27226cc9be12e5c2)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}~\mathrm {O} {}+{}\mathrm {Si} {\vphantom {A}}_{\smash[{t}]{2}}~\mathrm {Al} {\vphantom {A}}_{\smash[{t}]{2}}~\mathrm {O} {\vphantom {A}}_{\smash[{t}]{5}}~(~\mathrm {O} ~\mathrm {H} ~){\vphantom {A}}_{\smash[{t}]{4}}{}\mathrel {\longrightarrow } {}2\,\mathrm {Si} ~\mathrm {O} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}2\,\mathrm {Al} ~(~\mathrm {O} ~\mathrm {H} ~){\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/a93bc52af077d863e2b66077520f75c945987d5c)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {S} {\vphantom {A}}^{\mathrm {-II} }{}+{}2\,\mathrm {Fe} {\vphantom {A}}^{\mathrm {III} }\mathrm {Cl} {\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}2\,\mathrm {HCl} {}+{}\mathrm {S} {}+{}2\,\mathrm {Fe} {\vphantom {A}}^{\mathrm {II} }\mathrm {Cl} {\vphantom {A}}_{\smash[{t}]{2}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/107ef17910e78e7204f6f29a8f8063a343fd3d20)
![{\displaystyle {2\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {S} {}+{}\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}2\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {}+{}3\,\mathrm {S} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/96c665ec7e099a7468a2ad73c9b79a752cf9a4d8)
![{\displaystyle {3\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}2\,\mathrm {KMn} {\vphantom {A}}^{\mathrm {VII} }\mathrm {O} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}5\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}^{\mathrm {-I} }{\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}\mathrel {\longrightarrow } {}8\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {l} )}}{}+{}5\,\mathrm {O} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}+{}\mathrm {K} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}2\,\mathrm {Mn} {\vphantom {A}}^{\mathrm {II} }\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/7931059e6cda6707e2960a76734120a19f274262)
![{\displaystyle {3\,\mathrm {H} {\vphantom {A}}^{\mathrm {I} }{\vphantom {A}}_{\smash[{t}]{2}}\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}2\,\mathrm {Al} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}{}\mathrel {\longrightarrow } {}3\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}+{}\mathrm {Al} {\vphantom {A}}^{\mathrm {III} }{\vphantom {A}}_{\smash[{t}]{2}}(\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}){\vphantom {A}}_{\smash[{t}]{3}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/624278b9f943b5564806c9e5748e35630673a218)
![{\displaystyle {8\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}2\,\mathrm {KMn} {\vphantom {A}}^{\mathrm {VII} }\mathrm {O} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}10\,\mathrm {Fe} {\vphantom {A}}^{\mathrm {II} }\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}\mathrel {\longrightarrow } {}8\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {l} )}}{}+{}\mathrm {K} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}2\,\mathrm {Mn} {\vphantom {A}}^{\mathrm {II} }\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}5\,\mathrm {Fe} {\vphantom {A}}^{\mathrm {III} }{\vphantom {A}}_{\smash[{t}]{2}}(\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}){\vphantom {A}}_{\smash[{t}]{3}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/559a5c9c5fc2fc968b37dee2c5739b6751bb0622)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {TeO} {\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}\mathrm {TeO} {\vphantom {A}}_{\smash[{t}]{2}}{}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/23314f81a9f713ce0c10b8c1a916cc8c947c133b)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {VO} {\vphantom {A}}_{\smash[{t}]{4}}{\vphantom {A}}^{-}{}+{}2\,\mathrm {H} {\vphantom {A}}^{+}{}\mathrel {\longrightarrow } {}\mathrm {VO} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}^{+}{}+{}2\,\mathrm {HOH} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/4367f753b29a76d9d1a0905fe9e17a3fca476903)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {AsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {C} {\vphantom {A}}_{\smash[{t}]{6}}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{5}}\mathrm {NH} {\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {AsC} {\vphantom {A}}_{\smash[{t}]{6}}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{4}}\mathrm {NH} {\vphantom {A}}_{\smash[{t}]{2}}{}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/faedcb3b4d390914308801aac249e44f31aabe13)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {AsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {Pb} (\mathrm {NO} {\vphantom {A}}_{\smash[{t}]{3}}){\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}\mathrm {PbHAsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}2\,\mathrm {HNO} {\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/c571b1d8ea9f2ca02364f550cae19111f123eb34)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {AsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}2\,\mathrm {KOH} {}\mathrel {\longrightarrow } {}\mathrm {K} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {HAsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}2\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/3b7b5f239d1965048d9470762713b3a2bcac8040)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {AsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {Pd} (\mathrm {NO} {\vphantom {A}}_{\smash[{t}]{3}}){\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}2\,\mathrm {HNO} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}\mathrm {PdHAsO} {\vphantom {A}}_{\smash[{t}]{4}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/226d092e33d9e719f49dc477c08c0f03e7a9a37f)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {AsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}4\,\mathrm {Zn} {}+{}4\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}{}\mathrel {\longrightarrow } {}4\,\mathrm {ZnSO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {AsH} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}4\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/b172aac438d296a373b961ee343f45cd5eab05b8)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {AsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {KOH} {}\mathrel {\longrightarrow } {}\mathrm {K} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {AsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9dd67cfc6333b922aaf738e3f8fb02add0c4e31a)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {AsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {NaOH} {}\mathrel {\longrightarrow } {}\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {AsO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/23c0745ee10542589feab116d2156358e914d769)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {KOH} {}\mathrel {\longrightarrow } {}\mathrm {K} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/82c910250640a9729d51b14947089cb07a41f2d0)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}5\,\mathrm {HCl} {}\mathrel {\longrightarrow } {}\mathrm {PCl} {\vphantom {A}}_{\smash[{t}]{5}}{}+{}4\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/e98c58ed9b644be2dd1d0a8ee8daea22a03f151d)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {NH} {\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}(\mathrm {NH} {\vphantom {A}}_{\smash[{t}]{4}}){\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/3e44270c5cf97cc36e6bf4707c33c16bdd07d8a4)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {NaOH} {}\mathrel {\longrightarrow } {}\mathrm {NaH} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/2f7f14602d300530c5987c99064dccf892cf4918)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {NaBr} {}\mathrel {\longrightarrow } {}3\,\mathrm {HBr} {}+{}\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9447559aa7cd930701d47bc13375fb989b266f21)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {RbOH} {}\mathrel {\longrightarrow } {}3\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {}+{}\mathrm {Rb} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/944ab6c147d8fd278c0d8aaa3dd088a469bc1cd6)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {KOH} {}\mathrel {\longrightarrow } {}\mathrm {KH} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/42630b34dc3dfda93520ebd400dcab4d0156808d)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {NH} {\vphantom {A}}_{\smash[{t}]{4}}\mathrm {OH} {}\mathrel {\longrightarrow } {}3\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {}+{}(\mathrm {NH} {\vphantom {A}}_{\smash[{t}]{4}}){\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/c9350f082e49e49f55a94e319c0f45d0d643be7a)
![{\displaystyle {\mathrm {K} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}3\,\mathrm {HCl} {}\mathrel {\longrightarrow } {}3\,\mathrm {KCl} {}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {PO} {\vphantom {A}}_{\smash[{t}]{4}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d34155793e554c6ff9cf40116ad6036333cd501d)
![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{4}}\mathrm {XeO} {\vphantom {A}}_{\smash[{t}]{6}}{}\mathrel {\longrightarrow } {}\mathrm {XeO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/a2317aa0215fe4a603c300c06ce3c4de14d004b0)
![{\displaystyle {2\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{4}}\mathrm {XeO} {\vphantom {A}}_{\smash[{t}]{6}}{}\mathrel {\longrightarrow } {}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {XeO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{2}}{}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/ad20b49c88fec6160c34f00e315f0d85d12fbb43)
