Zadanie 1
Mg(OH)2+H2SO4--->MgSO4+2H2O
6Na2O+P4O10--->4Na3PO4
Ca+H2CO3--->CaCO3+h2
Cu+Cl2--->CuCl2
K2O+2HCl--->2KCl+H2O
Zadanie 2
Na2O+2HNO3--->2NaNO3+H2O
2K+2HCl--->2KCl+H2
2Fe(OH)3+3H2CO3--->Fe2(CO3)3+6H2O
Al2O3+3SO2--->Al2(SO3)3
Zadanie 3
3SO3+Al2O3--->Al2(SO4)3
2H3PO4+3Ba(OH)2--->Ba3(PO4)2+6H2O
Mg+2HCl--->MgCl2+H2
PbO+2HNO3--->Pb(NO3)2+H2O
H2SO4+2KOH--->K2SO4+2H2O
