Ca+HCI= Mg+H2SO4= MgO+HCI= KOH+HCI= NaOH+H2SO4= HCI+AgNO3=
Ответ:
Ca+2HCl=CaCl2+H2
Mg+H2SO4=MgSO4+H2
MgO+2HCl=MgCl2+H2O
KOH+HCl=KCl+H2O
2NaOH+H2SO4=Na2SO4+2H2O
HCl+AgNO3=HNO3+AgCl