дописать уравнения реакций: HCL+Na HCL+Na2O HCL+NaOH HCL+AgNO3
2HCL+2Na=2NaCl+H2
2HCL+Na2O=2NaCl+H2O
2HCL+2NaOH=2NaCl+2H2O
HCL+AgNO3=AgCl+HNO3