Составьте уравнение реакций 1)СиСl2+Al=
2)H2S+AgNO3= 3)Fe2O3+H2= 4)CuOH +Cu2O =        5) Fe2(SO4)3+KOH= 6)Оксид натрия + вода= 7)Оксид железа(ll) + алюминий=
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