Запишите уравнения реакций (скорей доделайте )

1)Fe + HCl -> ....

2)Fe + H2SO4 ->...

3)Fe + O2 (на влажном воздухе)->...

4)Fe + O2 (нагревание)  -> ...

5)Fe + AlCl3 ->...

6)Fe + CuSO4 ->...

7)Fe + Cl2 (нагревание ) -> ...

8)Fe + S ( нагревание) ->...

 

1)Fe + .... -> Fe22O3

2)Al + O2 -> ...

3)Fe + ... -> FeSO4 + ...

4)...+ HCl -> AlCl3 + ...

5)Al + FeSO4 -> .... + ....

 

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