Complete the reaction equations: ZnCl2 + Ba (OH) 2 → K2S + H3PO4 →

The reaction takes place between zinc chloride and barium hydroxide. As a result of the reaction, zinc hydroxide and barium chloride are formed. The chemical equation for the reaction is as follows:

ZnCl2 + Ba (OH) 2 = Zn (OH) 2 + BaCl2
The ionic reaction equation is as follows:

Zn + + 2 Cl- + Ba2 ++ 2 OH- = Zn (OH) 2 + Ba 2+ + 2 Cl-
The abbreviated ionic equation looks like this:

Zn + 2 OH = Zn (OH) 2.
The reaction takes place between potassium sulfide and phosphoric acid. As a result of the reaction, potassium phosphate is formed and hydrogen sulfide is released. The chemical equation for the reaction is as follows:

3 K2S + 2 H3PO4 = 2 K3PO4 + 3 H2S
The ionic reaction equation is as follows:

6 K + + 3 S2- + 6 H + + 2 PO4 – = 6 K + + 2 PO4 – +3 H2S
The abbreviated ionic equation looks like this:

S2- + 2 H + = H2S.