Автор - Poporol

Пожалуйста помогите!!! Заранее спасибо!!!

Ответ

Автор - julija2708
a) N2O5 + H2O = 2HNO3
N2O5 + Na2O = 2NaNO3
CaO + 3C = CO + CaC2
3Cl2 + CS2 = CCl4 + S2Cl2
Al2O3 + 3SO3 = Al2(SO4)3
б) Cl2O7 + H2O = 2HClO4
3CaO + P2O5 + Ca3(PO4)2
NaH + H2O = NaOH + H2
CaH2 + 2H2O = Ca(OH)2 + 2H2
3Na2O + P2O5 = 2Na3PO4

1) CaCO3 = CaO + CO2
2) CuSO4 + 2NaOH = Cu(OH)2 + Na2SO4
3) 2HCl + Fe = FeCl2 + H2
4) Li2O + H2O = 2LiOH

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