Make up the equations for the reactions between potassium hydroxide and the following substances: 1) iron (III) chloride

Make up the equations for the reactions between potassium hydroxide and the following substances: 1) iron (III) chloride 2) copper (II) sulfate 3) sulfur (IV) oxide 4) phosphorus (V) oxide 5) sulfur (VI) oxide

Equations of the above reactions:

1) potassium hydroxide with iron (III) chloride:

3KOH + FeCl3 = Fe (OH) 3 ↓ + 3KCl;

2) potassium hydroxide with copper (II) sulfate:

2KOH + CuSO4 = Cu (OH) 2 ↓ + K2SO4;

3) potassium hydroxide with sulfur (IV) oxide:

2KOH + SO2 = K2SO3 + H2O;

4) potassium hydroxide with phosphorus (V) oxide:

6KOH + P2O5 = 2K3PO4 + 3H2O;

5) potassium hydroxide with sulfur oxide (VI):

2KOH + SO3 = K2SO4 + H2O.