Question

HNO 3 + FE(OH)2 ???????? HCL+AL(OH) 3??????? H 3 PO4+NAOH????

Answer 1

Fe(OH)3 + 3HNO3 =  Fe(NO3)3 + 3H2O

Al(OH)3 + 3HCl = AlCl3 + 3H2O 

H3PO4 + 3NaOH = Na3PO4 + 3H2O