5VOCl2 + KMnO4 + H2O → 5VO2Cl + MnCl2 + KCl + 2HCl
Vanadium dichloride oxide react with potassium permanganate and water to produce vanadium dioxide-chloride, manganese(II) chloride, potassium chloride and hydrogen chloride. The reaction takes place in a diluted solution hydrogen chloride.