6K[PtF6] + 20(NH3•H2O) → 6[Pt(NH3)2F4] + N2 + 6KF + 6NH4F + 20H2O
Potassium hexafluoroplatinate(V) react with ammonium hydroxide to produce cis-tetrafluorodiammineplatinum, nitrogen, potassium fluoride water. Ammonium hydroxide - concentrated solution.