text: Cheval-Blanc is a commune in the Vaucluse department in the Provence-Alpes-C Ã te d'Azur region in southeastern France .
simplified: Cheval-Blanc is a commune of 3,524 people ( 1999 ) . It is located in the Provence-Alpes-C Ã te d'Azur region in the Vaucluse department in the south of France .