Цепочка превращений
Уравнения химических реакций, с помощью которых можно осуществить цепочку превращений:
H2O → H2 → H2O → NaOH → Na2SO4.
➤ – ссылка в конце реакции, ведет на страницу с подробной информацией о реакции.
2H2O `overset(t)(=)` 2H2 + O2
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2Li + 2H2O = 2LiOH + H2↑
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2Na + 2H2O = 2NaOH + H2↑
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Ba + 2H2O = Ba(OH)2 + H2↑
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Sr + 2H2O = Sr(OH)2 + H2↑
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Pb + 2NaOH(конц.) + 2H2O = Na2[Pb(OH)4] + H2↑
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Ca2Si + 6H2O = 2Ca(OH)2 + SiO2 + 4H2↑
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CaH2 + 2H2O = Ca(OH)2 + 2H2↑
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Zn + H2O `overset(t)(=)` ZnO + H2
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BaH2 + 2H2O = Ba(OH)2 + 2H2↑
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Si + 2NaOH + H2O = Na2SiO3 + 2H2↑
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Si + 2KOH + H2O = K2SiO3 + 2H2↑
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2Cs + 2H2O = 2CsOH + H2↑
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Mg + 2H2O `overset(t)(=)` Mg(OH)2 + H2↑
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Ca + 2H2O = Ca(OH)2 + H2↑
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2Al(амальгама) + 6H2O = 2Al(OH)3 + 3H2↑
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Mg2Si + 4HCl + 2H2O = 2MgCl2 + SiO2 + 4H2↑
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FeO + H2 `overset(t)(=)` Fe + H2O
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CuO + H2 `overset(t)(=)` Cu + H2O
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Fe2O3 + 3H2 `overset(t)(=)` 2Fe + 3H2O
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2NO2 + 7H2 `overset(p", "Pt)(=)` 2NH3 + 4H2O
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PbO + H2 `overset(t)(=)` Pb + H2O
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Al2O3 + 3H2 `overset(t)(=)` 2Al + 3H2O
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V2O5 + 5H2 `overset(t)(=)` 2V + 5H2O
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MnO + H2 `overset(t)(=)` Mn + H2O
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ZnO + H2 `overset(t)(=)` Zn + H2O
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NiO + H2 `overset(t)(=)` Ni + H2O
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2Na + 2H2O = 2NaOH + H2↑
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4NaO2 + 2H2O = 4NaOH + 3O2↑
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2Na2O2 + 2H2O = 4NaOH + O2↑
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NaAlO2 + 2H2O(изб.) = NaOH + Al(OH)3
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Na3P + 3H2O = 3NaOH + PH3↑
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Na3N + 3H2O = 3NaOH + NH3↑
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Na2O2 + 2H2O = 2NaOH + H2O2
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Na2BeO2 + 2H2O = 2NaOH + Be(OH)2↓
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H2SO4 + 2NaOH = Na2SO4 + 2H2O
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(NiOH)2SO4 + 2NaOH = Na2SO4 + 2Ni(OH)2↓
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2Fe(HSO4)3 + 6NaOH = 3Na2SO4 + Fe2(SO4)3 + 6H2O
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NH4HSO4 + 2NaOH `overset(t)(=)` Na2SO4 + NH3↑ + 2H2O
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CuSO4 + 2NaOH = Na2SO4 + Cu(OH)2↓
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2KHSO4 + 2NaOH = Na2SO4 + K2SO4 + 2H2O
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Fe2(SO4)3 + 6NaOH = 3Na2SO4 + 2Fe(OH)3↓
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MgSO4 + 2NaOH = Na2SO4 + Mg(OH)2↓
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ZnSO4 + 4NaOH = Na2SO4 + Na2[Zn(OH)4]
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SnSO4 + 2NaOH = Na2SO4 + Sn(OH)2↓
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Ga2(SO4)3 + 6NaOH = 3Na2SO4 + 2Ga(OH)3↓
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ZnSO4 + 2NaOH = Na2SO4 + Zn(OH)2↓
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BeSO4 + 2NaOH = Na2SO4 + Be(OH)2↓
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(NH4)2SO4 + 2NaOH = Na2SO4 + 2NH3↑ + 2H2O
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Cr2(SO4)3 + 6NaOH = 3Na2SO4 + 2Cr(OH)3↓
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SO3 + 2NaOH = Na2SO4 + H2O
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BeSO4 + 4NaOH `overset(t)(=)` Na2SO4 + Na2BeO2 + 2H2O
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(NH4)2SO4 + 2NaOH = Na2SO4 + 2NH4OH
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ZnSO4(тв.) + 4NaOH(тв.) `overset(t)(=)` Na2ZnO2 + Na2SO4 + 2H2O
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2Al(HSO4)3 + 6NaOH = 3Na2SO4 + Al2(SO4)3 + 6H2O
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Al2(SO4)3 + 8NaOH `overset(t)(=)` 2NaAlO2 + 3Na2SO4 + 4H2O
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FeSO4 + 2NaOH = Na2SO4 + Fe(OH)2↓
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CrSO4 + 2NaOH = Na2SO4 + Cr(OH)2↓
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Al2(SO4)3 + 6NaOH = 3Na2SO4 + 2Al(OH)3↓
➤