NiCl//2-FeCl//3-graphite intercalation compounds have been synthesized by using mixtures of nickel chloride and ferric chloride. With NiCl//2/FeCl//3 molar ratios from 1/9 to 6/4, the stage one and stage two compounds were obtained at 400 degree C in three days. The stage of the compounds obtained can be controlled by changing the starting graphite/chlorides ratio and also the NiCl//2/FeCl//3 ratio. The compounds obtained are very stable in air and even in water.