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Na, le sodium
Chapitre no 1
Leçon : N, Na, Nb, Nd, Ne, Ni, No, Np
Retour au N, l'azorte Chap. suiv. :Nb, le niobium
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En raison de limitations techniques, la typographie souhaitable du titre, «
N, Na, Nb, Nd, Ne, Ni, No, Np : Na, le sodium Ensemble des formules chimiques/N, Na, Nb, Nd, Ne, Ni, No, Np/Na, le sodium », n'a pu être restituée correctement ci-dessus.
2
Na
(
s
)
+
Cl
2
(
g
)
⟶
2
Na
Cl
(
s
)
{\displaystyle {\ce {2 Na_{(s)}{}+ Cl_{2(g)}-> 2 Na Cl_{(s)}}}}
2
Na
(
s
)
+
2
H
2
O
(
l
)
⟶
2
Na
O
H
(
s
)
+
H
2
(
g
)
{\displaystyle {\ce {2 Na_{(s)}{}+ 2 H_2O_{(l)}-> 2 Na O H_{(s)}{}+ H_{2(g)}}}}
NaCl
(
aq
)
+
AgNO
3
(
aq
)
⟶
AgCl
(
s
)
+
NaNO
3
(
aq
)
{\displaystyle {\ce {NaCl_{(aq)}{}+ AgNO3_{(aq)}-> AgCl_{(s)}{}+ NaNO3_{(aq)}}}}
Na
F
(
s
)
+
Fe
F
2
(
s
)
⟶
Na
Fe
F
3
(
s
)
{\displaystyle {\ce {Na F_{(s)}{}+ Fe F_{2(s)}-> Na Fe F_{3(s)}}}}
Na
Fe
F
3
⟶
Na
F
+
Fe
F
2
{\displaystyle {\ce {Na Fe F_3 -> Na F{}+ Fe F_2}}}
Na
Fe
F
3
+
Fe
F
3
⟶
Na
Fe
F
4
+
Fe
F
2
{\displaystyle {\ce {Na Fe F_3{}+ Fe F_3 -> Na Fe F_4{}+ Fe F_2}}}
Na
Fe
F
4
⟶
Na
F
+
Fe
F
3
{\displaystyle {\ce {Na Fe F_4 -> Na F{}+ Fe F_3}}}
(
Na
Fe
F
4
)
2
⟶
2
Na
Fe
F
4
{\displaystyle {\ce {( Na Fe F_4 )_2 -> 2 Na Fe F_4}}}
3
NaHCO
3
+
H
3
C
6
H
5
O
7
⟶
3
CO
2
+
3
H
2
O
+
Na
3
C
6
H
5
O
7
{\displaystyle {\ce {3 NaHCO3 + H3C6H5O7 -> 3 CO2 + 3 H2O + Na3C6H5O7}}}
NaI
+
AgNO
3
⟶
AgI
+
NaNO
3
{\displaystyle {\ce {NaI + AgNO3 -> AgI + NaNO3}}}
NaOH
+
Al
(
OH
)
3
⟶
Na
[
Al
(
OH
)
4
]
{\displaystyle {\ce {NaOH + Al(OH)3 -> Na[Al(OH)4]}}}
2
NaOH
+
CuSO
4
⟶
Na
2
SO
4
+
Cu
(
OH
)
2
{\displaystyle {\ce {2 NaOH + CuSO4 -> Na2SO4 + Cu(OH)2}}}
7
Na
O
H
+
4
Zn
+
Na
N
O
3
⟶
4
Na
2
Zn
O
2
+
N
H
3
+
2
H
2
O
{\displaystyle {\ce {7 Na O H + 4 Zn + Na N O_3 -> 4 Na_2 Zn O_2 + N H_3 + 2 H_2 O}}}
Na
2
Fe
F
4
⟶
Na
F
+
Na
Fe
F
3
{\displaystyle {\ce {Na_2 Fe F_4 -> Na F{}+ Na Fe F_3}}}
Na
2
O
+
FeF
2
⟶
FeO
+
2
NaF
{\displaystyle {\ce {Na2O + FeF2 -> FeO + 2 NaF}}}
3
Na
2
O
+
2
FeF
3
⟶
Fe
2
O
3
+
6
NaF
{\displaystyle {\ce {3 Na2O + 2 FeF3 -> Fe2O3 + 6 NaF}}}
4
Na
2
O
(
s
)
+
Fe
2
O
3
(
s
)
⟶
Na
8
Fe
2
O
8
(
s
)
{\displaystyle {\ce {4 Na2O_{(s)}{}+ Fe2O3_{(s)}-> Na8Fe2O8_{(s)}}}}
Na
2
O
+
H
2
O
⟶
2
NaOH
{\displaystyle {\ce {Na2O + H2O -> 2 NaOH}}}
Na
2
SiO
3
+
2
HF
⟶
H
2
SiO
3
+
2
NaF
{\displaystyle {\ce {Na2SiO3 + 2HF -> H2SiO3 + 2 NaF}}}
Na
2
ZrO
3
(
g
)
+
4
HCl
(
aq
)
⟶
ZrOCl
2
(
aq
)
+
2
NaCl
(
aq
)
+
2
H
2
O
(
l
)
{\displaystyle {\ce {Na2ZrO3_{(g)}{}+ 4HCl_{(aq)}{}-> ZrOCl2_{(aq)}{}+ 2NaCl_{(aq)}{}+ 2H2O_{(l)}}}}
Na
4
Fe
O
3
(
s
)
⟶
Na
3
Fe
O
3
(
s
)
+
Na
(
g
)
{\displaystyle {\ce {Na_4 Fe O_{3(s)}-> Na_3 Fe O_{3(s)}{}+ Na_{(g)}}}}
![{\displaystyle {2\,\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}{}+{}\mathrm {Cl} {\vphantom {A}}_{\smash[{t}]{2{\mskip {1mu}}(\mathrm {g} )}}{}\mathrel {\longrightarrow } {}2\,\mathrm {Na} ~\mathrm {Cl} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/12242b9554cfab4de1a659a7eecf3d406c7361f7)
![{\displaystyle {2\,\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}{}+{}2\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {l} )}}{}\mathrel {\longrightarrow } {}2\,\mathrm {Na} ~\mathrm {O} ~\mathrm {H} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}{}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2{\mskip {1mu}}(\mathrm {g} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/6e7f956dc0b55c286185272d2e2c7dc6420f741c)
![{\displaystyle {\mathrm {NaCl} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}\mathrm {AgNO} {\vphantom {A}}_{\smash[{t}]{3}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}\mathrel {\longrightarrow } {}\mathrm {AgCl} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}{}+{}\mathrm {NaNO} {\vphantom {A}}_{\smash[{t}]{3}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/cb7b3d4cd9eccbb76b5efe3747ae04d8e787b401)
![{\displaystyle {\mathrm {Na} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}{}+{}\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{2{\mskip {1mu}}(\mathrm {s} )}}{}\mathrel {\longrightarrow } {}\mathrm {Na} ~\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{3{\mskip {1mu}}(\mathrm {s} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/1fcb7ef64da5e27c0dd9a71f5a55348c8ed13504)
![{\displaystyle {\mathrm {Na} ~\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}\mathrm {Na} ~\mathrm {F} {}+{}\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{2}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/200efb5051052ecbbc11524109577b3a4bcf2971)
![{\displaystyle {\mathrm {Na} ~\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}\mathrm {Na} ~\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{2}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/a5c6fce2cd2f8a33334da03334589f3b178a3b07)
![{\displaystyle {\mathrm {Na} ~\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{4}}{}\mathrel {\longrightarrow } {}\mathrm {Na} ~\mathrm {F} {}+{}\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/4dd8580b14753211aac93569b2cb6c4843099ff9)
![{\displaystyle {(~\mathrm {Na} ~\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{4}}~){\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}2\,\mathrm {Na} ~\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{4}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/b3c00a08298a1b3106422174f9ba960e52b47c5e)
![{\displaystyle {3\,\mathrm {NaHCO} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {C} {\vphantom {A}}_{\smash[{t}]{6}}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{5}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{7}}{}\mathrel {\longrightarrow } {}3\,\mathrm {CO} {\vphantom {A}}_{\smash[{t}]{2}}{}+{}3\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {}+{}\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{3}}\mathrm {C} {\vphantom {A}}_{\smash[{t}]{6}}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{5}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{7}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d2e8c019e9d1e1c55c4c743f6616c8f52fe05261)
![{\displaystyle {\mathrm {NaI} {}+{}\mathrm {AgNO} {\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}\mathrm {AgI} {}+{}\mathrm {NaNO} {\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/aac128f1cdbf623bcf40cdf837ddd88e26b48bdb)
![{\displaystyle {\mathrm {NaOH} {}+{}\mathrm {Al} (\mathrm {OH} ){\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}\mathrm {Na} [\mathrm {Al} (\mathrm {OH} ){\vphantom {A}}_{\smash[{t}]{4}}]}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/4f3924388e26c5f18ab43a779c9121a91ecebe87)
![{\displaystyle {2\,\mathrm {NaOH} {}+{}\mathrm {CuSO} {\vphantom {A}}_{\smash[{t}]{4}}{}\mathrel {\longrightarrow } {}\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {SO} {\vphantom {A}}_{\smash[{t}]{4}}{}+{}\mathrm {Cu} (\mathrm {OH} ){\vphantom {A}}_{\smash[{t}]{2}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/646ded85b42e6a31eaf591551fafa416caeedf9e)
![{\displaystyle {7\,\mathrm {Na} ~\mathrm {O} ~\mathrm {H} {}+{}4\,\mathrm {Zn} {}+{}\mathrm {Na} ~\mathrm {N} ~\mathrm {O} {\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}4\,\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}~\mathrm {Zn} ~\mathrm {O} {\vphantom {A}}_{\smash[{t}]{2}}{}+{}\mathrm {N} ~\mathrm {H} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}2\,\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}~\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9dbdbbb39ffa2ec73e3599a4fee4950fd54e2c7c)
![{\displaystyle {\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}~\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{4}}{}\mathrel {\longrightarrow } {}\mathrm {Na} ~\mathrm {F} {}+{}\mathrm {Na} ~\mathrm {Fe} ~\mathrm {F} {\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/22ffd71b4376e02e8a88ad5875d958dd116b120d)
![{\displaystyle {\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {}+{}\mathrm {FeF} {\vphantom {A}}_{\smash[{t}]{2}}{}\mathrel {\longrightarrow } {}\mathrm {FeO} {}+{}2\,\mathrm {NaF} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/5abd48462adff0a72098d16c44f67afb203d62cb)
![{\displaystyle {3\,\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {}+{}2\,\mathrm {FeF} {\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}\mathrm {Fe} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}6\,\mathrm {NaF} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/1dcab387da9db74dc4844baef710119c6370a829)
![{\displaystyle {4\,\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}{}+{}\mathrm {Fe} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{3}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}{}\mathrel {\longrightarrow } {}\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{8}}\mathrm {Fe} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {\vphantom {A}}_{\smash[{t}]{8}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {s} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/617f69427e7fdbbac169525f66a9a84a056bbfaa)
![{\displaystyle {\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {}+{}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} {}\mathrel {\longrightarrow } {}2\,\mathrm {NaOH} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/245bdb482baa94a882c19794d1250b06743420ee)
![{\displaystyle {\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {SiO} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}2\,\mathrm {HF} {}\mathrel {\longrightarrow } {}\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {SiO} {\vphantom {A}}_{\smash[{t}]{3}}{}+{}2\,\mathrm {NaF} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/99bfa9fda301830d5e870ebf19b61ad8b3cf8333)
![{\displaystyle {\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {ZrO} {\vphantom {A}}_{\smash[{t}]{3}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}{}+{}4\,\mathrm {HCl} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}\mathrel {\longrightarrow } {}\mathrm {ZrOCl} {\vphantom {A}}_{\smash[{t}]{2}}{\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}2\,\mathrm {NaCl} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {aq} )}}{}+{}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/89e27eec206eb8d162ecf0c3bc7fb58a024d9f02)
![{\displaystyle {\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{4}}~\mathrm {Fe} ~\mathrm {O} {\vphantom {A}}_{\smash[{t}]{3{\mskip {1mu}}(\mathrm {s} )}}{}\mathrel {\longrightarrow } {}\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{3}}~\mathrm {Fe} ~\mathrm {O} {\vphantom {A}}_{\smash[{t}]{3{\mskip {1mu}}(\mathrm {s} )}}{}+{}\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{{\mskip {1mu}}(\mathrm {g} )}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/4d763c24c4a4760edcdafafa3453cdeda0fb8080)
