1. Преобразуйте схемы в уравнении реакций, укажите тип реакции. а) Na2O+H2O=NaOH
б) N2+H2=NH3
в) FeO+HCI=FeCl2+H2O
г) CH4+O2=CO2+H2O
д) CaCO3=CaO+CO2
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