Some Pokemon evolve using items, such as Eevee to Flareon (Fire Stone). Or Eevee to Vaporion (Water Stone). And some Pokemon have to be leveled up with Friendship. Some have to be leveled up at a certain place, or have to be Link Traded. Some have to be link traded with certain items (Have them hold them and then Trade).
I'm extremely sorry but your most likely not going to get a full chart about each Pokemon and its Evolution circumstances. But, what you CAN do, is just type it up on the address bar on your computer: EXAMPLE:
How does eevee evolve into Vaporion
Use spaces, dont put a .Com
More Pokemon Information MAY BE ABLE TO BE FOUND AT: