5TiCl3 + 8HCl + KMnO4 + 6H2O → 5[Ti(H2O)2Cl4] + KCl + MnCl2
Titanium(III) chloride react with hydrogen chloride, potassium permanganate and water to produce tetrachloridodiaquatitanium, potassium chloride and manganese(II) chloride. Hydrogen chloride - concentrated solution.