You will need the cam belt and tensioner, the serpentine belt that drives the compressor and the alternator, the powered steering belt and the aircon belt, although with aircon models, I dont know whether this shares a belt with something else.
The very small charger belt inside the charger is also a good idea.
I have replaced all mine, although I dont have air conditioning. Make a note of the routing for the serpentine belt. Also check your serpentine belt tensioner for fluid. It is like a little shock absorber and the fluid usually disapears after a few years.