CaCl2 + LiOH =
BaCl2 + K2CO3 =
H2SO4 + Al(OH)3 =
K2O + HCl =
NaOH + Fe(NO3)3 =
BaO + HCl =
H2SO4 + Ba(NO3)2 =
Na2O + HNO3 =
K2O + H3PO4 =
caCL2 +2LiOH---> Ca(OH)2 +2LiСl
BaCL2 +K2CO3---> BaCO3 +2KCL
3H2SO4 +2AL(OH)3 ----> Al2(SO4)3 +6H2O
K2O +2HCl= 2KCL +H2O
3NaOH +Fe(NO3)3---> Fe(OH)3 +3NaNO3
BaO +2HCL= BaCL2 +H2O
H2So4 +Ba(NO3)2=BaSo4 + 2HNO3
Na2O+2HNO3--->2NaNO3 +H2O
3K2O +2H3PO4= 2K3PO4 +3H2O