Ответ:
a) 2AlCl3 + 6HBr → 2AlBr3 + 3H2 + 3Cl2
б) K2CO3 + H3PO4 → 2K3PO4 + CO2 + H2O
c) CuO + 2HCl → CuCl2 + H2O
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Ответ:
a) 2AlCl3 + 6HBr → 2AlBr3 + 3H2 + 3Cl2
б) K2CO3 + H3PO4 → 2K3PO4 + CO2 + H2O
c) CuO + 2HCl → CuCl2 + H2O