NaOH+SO2-? FeO+HCI-? BaO+HCI-? Ca (OH) 2+HNO3-? NaOH+ZNO-? BaCI2+H2SO4-? FeSO4+NaOH-? CuCI2+NaOH-? NaOH+SiO2-? Al (OH) 3+HCI-?

2NaOH+SO2=Na2SO3+H2OBaO+2HCI=BaCl2+H2ONaOH+ZNO=что токое Z? FeSO4+2NaOH=Fe (OH) 2+Na2SO4CuCI2+2NaOH=Cu (OH) 2+2NaCl2NaOH+SiO2=Na2O+H2SiO3Al (OH) 3+3HCI=AlCl3+3H2OFeO+2HCI=FeCl2+H2OCa (OH) 2+2HNO3=Ca (NO3) 2+2H2OBaCI2+H2SO4=BaSO4+2HCl