Question

KOH + HCl= Ba(OH)2 + H3PO4= BaO + H2O= помогите пожалуйста :)

Answer 1

KOH + HCl -> KCl + H₂O

Ba(OH)₂ + H₃PO₄ -> BaHPO₄ + 2H₂O

BaO + H₂O -> Ba(OH)₂.

 

Answer 2

KOH + HCl=KCl+H2O

3Ba(OH)2 + H3PO4=Ba3(PO4)2+H2O

 BaO + H2O=Ba(OH)2