Предмет: Химия, автор: PolinaZhitnikova

Помогите с решить примеры.

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Автор ответа: Аноним

1. Al2O3 + 3H2SO4 = AL2(SO4)3 + 3H2O
2. CO2 + H2O = H2CO3
3. Mg + 2HCl= MgCl2 + H2
4. Ba(OH)2 + 2HNO3 = Ba(NO3)2 + 2H2O
5. 2Fe(OH)3 = Fe2O3 + 3H2O
6. CuO + H2 = Cu + H2O
7. 2HgO= 2Hg + O2
8. CaO + SO3 = CaSO4
9. Zn(NO3)2 + 2NaOH = Zn(OH)2 + 2NaNO3
10. S + 2Na = Na2S

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