NaOH+HCl=... CuO+H2SO4=... K2O+H2O=... BaCl2+AgNO3=... Mg+HCl=... Fe2O3+HNO3=... SO3+H2O=... BaCl2+NaSO4=... Cu(OH)2=HCl=... BaO+H2SO4=... CaO+H2O=... Fe(OH)3+HCl=... K2O+CO2=... ????? помогите пожалуйста!
NaOH+HCl=.NaCl+H2O CuO+H2SO4=CuSO4+H2O K2O+H2O=2.KOH BaCl2+2AgNO3=2AgCl+Ba(NO3)2 Mg+2HCl=MgCl2+H2 Fe2O3+6HNO3=2Fe(NO3)3+3H2O SO3+H2O=H2SO4 BaCl2+Na2SO4= 2NaCl+BaSO4 Cu(OH)2+2HCl=2H2O+CuCl2 BaO+H2SO4=BaSO4+H2O CaO+H2O=Ca(OH)2 Fe(OH)3+3HCl= FeCl3+3H2O K2O+CO2=K2CO3