Задание 1.Преобразуйте схемы в уравнения реакций, укажите тип реакции.

Fe + O2 + H2O=Fe(OH)3

Fe + H2O = FeO + H2 (при 570-700 oC)

Fe + H2O = Fe3O4 + H2 (при 560oC )

Zn + H2O = Zn(OH)2 + H2

Pb +H2O + O2= Pb(OH)2
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