Question

Al (OH)3 + HNO3=
Cu (OH)2 + H3PO4=
KCl + AgNO3=
Ba (NO3)2 + K2SO4=

Answer 1

Cu(OH)2+H3PO4 --> Cu3(PO4)2+H2O
KCl + AgNO3 -->AgCl+KNO3
Ba (NO3)2 + K2SO4= BaSO4 ↓ + 2KNO3

Answer 2

Al(OH)3+3HNO3=Al(NO3)3+3H2O