СuO + 2HCl --> CuCl2 + H2
Zn + 2HCl --> ZnCl2 + H2
AgNO3 + HCl --> HNO3 + AgCl
2CuO+2HCI=2CuCI+H2O
Zn+2HCI=H2+ZnCI2
AgNO3+HCl=AgCI+HNO3
СuO + 2HCl --> CuCl2 + H2
Zn + 2HCl --> ZnCl2 + H2
AgNO3 + HCl --> HNO3 + AgCl
2CuO+2HCI=2CuCI+H2O
Zn+2HCI=H2+ZnCI2
AgNO3+HCl=AgCI+HNO3