KOH+HCl--->KCl+H2O
K+ +OH- +H+ +Cl- --->K+ +Cl- +H2O
OH- +H+ --->H2O
2KOH+H2SO4--->K2SO4+2H2O
2K+ +2OH- +2H+ +SO4 2- --->2K+ +SO4 2- +2H2O
2OH- +2H+ --->2H2O
2NaOH+H2SO3--->Na2SO3+2H2O
2Na+ +2OH- +2H+ +SO3 2- --->2Na+ +SO3 2- +2H2O
2OH- +2H+ --->2H2O
Cu(OH)2+H2SO4--->CuSO4+2H2O
Cu(OH)2 +2H+ +SO4 2- --->Cu2+ +SO4 2- +2H2O
Cu(OH)2 +2H+ --->Cu2+ +2H2O
Cu(OH)2+2HNO3--->Cu(NO3)2+2H2O
Cu(OH)2 +2H+ +2NO3- --->Cu2+ +2NO3- +2H2O
Cu(OH)2 +2H+ --->Cu2+ +2H2O
Mg(OH)2+H2SO4--->MgSO4+2H2O
Mg(OH)2 +2H+ +SO4 2- --->Mg2+ +SO4 2- +2H2O
Mg(OH)2 +2H+ --->Mg2+ +2H2O
Mg(OH)2+2HNO3--->Mg(NO3)2+2H2O
Mg(OH)2 +2H+ +2NO3- --->Mg2+ +2NO3- +2H2O
Mg(OH)2 +2H+ --->Mg2+ +2H2O
2Fe(OH)3+3H2SO4--->Fe2(SO4)3+6H2O
2Fe(OH)3 +6H+ +3SO4 2- --->2Fe3+ +3SO4 2- +6H2O
2Fe(OH)3 +6H+ --->2Fe3+ +6H2O
Fe(OH)3+3HCl--->FeCl3+3H2O
Fe(OH)3 +3H+ +3Cl- --->Fe3+ +3Cl- +3H2O
Fe(OH)3 +3H+ --->Fe3+ +3H2O
Fe(OH)3+3HNO3--->Fe(NO3)3+3H2O
Fe(OH)3 +3H+ +3NO3- --->Fe3+ +3NO3- +3H2O
Fe(OH)3 +3H+ --->Fe3+ +3H2O