Цепочка превращений

Уравнения химических реакций, с помощью которых можно осуществить цепочку превращений:
Na → Na₂O₂ → Na₂O → NaOH → NaCl → NaOH → Na₂S → NaHS → Na₂S → NaCl → Na.
➤ – ссылка в конце реакции, ведет на страницу с подробной информацией о реакции.

Na → Na₂O₂

2Na + O₂ = Na₂O₂

Na₂O₂ → Na₂O

Na₂O₂ + 2Na `overset(t)(=)` 2Na₂O

Na₂O → NaOH

Na₂O + H₂O = 2NaOH

NaOH → NaCl

HCl + NaOH = NaCl + H₂O

GaCl₃ + 3NaOH = 3NaCl + Ga(OH)₃↓

FeCl₃ + 3NaOH = 3NaCl + Fe(OH)₃↓

ZnCl₂ + 4NaOH = Na₂[Zn(OH)₄] + 2NaCl

CrCl₂ + 2NaOH = 2NaCl + Cr(OH)₂↓

FeCl₂ + 2NaOH = 2NaCl + Fe(OH)₂↓

ZnCl₂ + 2NaOH = 2NaCl + Zn(OH)₂↓

CuCl₂ + 2NaOH = 2NaCl + Cu(OH)₂↓

CaCl₂ + 2NaOH = 2NaCl + Ca(OH)₂↓

GeCl₂ + 2NaOH = 2NaCl + Ge(OH)₂↓

NH₄Cl + NaOH = NaCl + NH₃↑ + H₂O

MgCl₂ + 2NaOH = 2NaCl + Mg(OH)₂↓

PbCl₂ + 2NaOH = 2NaCl + Pb(OH)₂↓

MgOHCl + NaOH = NaCl + Mg(OH)₂↓

AlCl₃ + 4NaOH_(изб.) = 3NaCl + Na[Al(OH)₄]

BeCl₂ + 2NaOH = 2NaCl + Be(OH)₂↓

NH₄Cl + NaOH = NaCl + NH₄OH

AlCl_3(тв.) + 6NaOH_(тв.) `overset(t)(=)` Na₃AlO₃ + 3NaCl + 3H₂O

ZnOHCl + NaOH = NaCl + Zn(OH)₂↓

AlCl₃ + 3NaOH = 3NaCl + Al(OH)₃↓

CrCl₃ + 3NaOH = 3NaCl + Cr(OH)₃↓

CoCl₂ + 2NaOH = 2NaCl + Co(OH)₂↓

NaCl → NaOH

2NaCl + 2H₂O `overset(электролиз)(=)` 2NaOH + H₂↑ + Cl₂↑

NaOH → Na₂S

H₂S + 2NaOH = Na₂S + 2H₂O

(NH₄)₂S + 2NaOH = Na₂S + 2NH₃↑ + 2H₂O

NaHS + NaOH = Na₂S + H₂O

Na₂S → NaHS

Na₂S + H₂S = 2NaHS

NaHS → Na₂S

NaHS + NaOH = Na₂S + H₂O

Na₂S → NaCl

2FeCl₃ + 3Na₂S = 6NaCl + Fe₂S₃↓

ZnCl₂ + Na₂S = 2NaCl + ZnS↓

2AlCl₃ + 3Na₂S + 6H₂O = 6NaCl + 3H₂S↑ + 2Al(OH)₃↓

MgCl₂ + Na₂S = 2NaCl + MgS↓

FeCl₂ + Na₂S = 2NaCl + FeS↓

CuCl₂ + Na₂S = 2NaCl + CuS↓

Na₂S + Cl₂ = 2NaCl + S↓

CdCl₂ + Na₂S = 2NaCl + CdS↓

2HCl + Na₂S = 2NaCl + H₂S↑

BaCl₂ + Na₂S = 2NaCl + BaS↓

NaCl → Na

2NaCl_{(распл.)} `overset(электролиз)(=)` 2Na + Cl₂↑