Make the equations of possible reactions between substances, the formulas of which are: HCl, P₂O₅, H₂O, KOH.

P₂O₅ + 3H₂O = 2H₃PO₄
P₂O₅ + 6KOH = 2K₃OH₄ + 3H₂O
HCl + KOH = H₂O + KCl

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