Question

Дописать уравнения реакции:
Ca(OH)2 + HCl
Al + O2
Al + HBr
AgNO3 + HCl
Ca(OH)2 + P2O5

Answer 1

Ca(OH)2 + 2HCl = CaCl2 + 2H2O
4Al + 3O2 = 2Al2O3
2Al + 6HBr = 2AlBr3 + 3H2
AgNO3 + HCl = AgCl + HNO3
3Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3H2O