Răspuns :
3 KOH + AlCl3 ---> 3 KCl + Al(OH)3
FeCl3 + 3 NaOH ---> 3 NaCl + Fe(OH)3
2 HNO3 + MgO ---> Mg(NO3)2 + H2O
FeCl3 + 3 NaOH ---> 3 NaCl + Fe(OH)3
2 HNO3 + MgO ---> Mg(NO3)2 + H2O
KOH+ NH4Cl=KCl+NH4OH
FeCl3+3NaOH=Fe(OH)3+3NaCl
2HNO3+MgO= Mg(NO3)2+H2O
FeCl3+3NaOH=Fe(OH)3+3NaCl
2HNO3+MgO= Mg(NO3)2+H2O