2. Уравняйте приведенные реакции и определите, к какому типу Они относятся:
1) P + 0,-P0:
5) NH4NH.
2) CuSO4 + Fe = FeSO + Cu; 6) Mg +0. - MgO,
3) Na,Si0, + H,SO - Na,SO + H Si0; 7) Hg0 - Hg +0,
4) H,0 - H,0 + 0,5
8) Al + 0, Al,0​
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