Fe+2HCl = FeCl2+H2
FeCl2+2NaOH = Fe(OH)2+2NaCl
Fe(OH)2+Na2SO4 = FeSO4+2NaOH
Al2(SO4)3+6NaOH=2Al(OH)3+3NaSO4
Al(OH)3+3HCl =AlCl3+3H2O
AlCl3 + 3AgNO3 = Al(NO3)3 + 3AgCl3
MgCl2+K2CO3 = MgCO3+2KCl
NH4CL + NAOH = NH3 + H2O + NACL
Fe+2HCl = FeCl2+H2
FeCl2+2NaOH = Fe(OH)2+2NaCl
Fe(OH)2+Na2SO4 = FeSO4+2NaOH
Al2(SO4)3+6NaOH=2Al(OH)3+3NaSO4
Al(OH)3+3HCl =AlCl3+3H2O
AlCl3 + 3AgNO3 = Al(NO3)3 + 3AgCl3
MgCl2+K2CO3 = MgCO3+2KCl
NH4CL + NAOH = NH3 + H2O + NACL