Преобразуйте схемы в уравнения реакций, укажите их тип:

а)Zn+N2=Zn3N2

б)B+F2=ИА3

в)Fe(OH)3=Fe2O3+H2O

г)Al+H2SO4=Al2(SO4)3+H2

д)H2O+P2O5=H3PO4

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