43, Al(OH)3+3HCl→AlCl3+3H2O
44, 2HCl+Mg(OH)2→2H2O+MgCl2
45, H2SO4+2Na→H2+Na2SO4
46, H2SO4+Mg→H2+MgSO4
47, 2Al+3H2SO4→Al2(SO4)3+3H2
48, H2SO4+Na2O→H2O+Na2SO4
49, K2O + H2SO4 → K2SO4 + H2O
50, Fe2O3+3H2SO4→Fe2(SO4)3+3H2O
51, Al2O3+3H2SO4→Al2(SO4)3+3H2O
52, H2SO4+Fe(OH)2→FeSO4+2H2O
53, H2SO4+2NaOH→2H2O+Na2SO4
54, 3H2SO4+2Fe(OH)3→Fe2(SO4)3+6H2O
55, 2Al(OH)3+3H2SO4→Al2(SO4)3+6H2O
56, BaCl2+H2SO4→2HCl+BaSO4
57, 2HNO3+Mg(OH)2→2H2O+Mg(NO3)2
58, HNO3+NaOH→H2O+NaNO3
59, Al(OH)3+3HNO3→3H2O+Al(NO3)3
Chúc bn hok tốt !! (^_^)