Определите типы химических реакций по уравнениям реакции. Уравнения реакции

Тип химической реакции

CaCO3 = CaO + CO2


N2 + 3H2 = 2NH3


Zn + 2HCl = ZnCl2 + H2


2Na + S = Na2S


2H2 O = 2H2 + O2


Cu(OH)2 = CuO + H2 O


Fe + 2HCl = FeCl2 + H2


SO3 + H2 O = H2 SO4


Fe + CuSO4 = Cu + FeSO4


2HgO = 2Hg + O2


2H2 + O2 = 2H2 O


Mg + CuCl2 = MgCl2 + Cu


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