I was wondering if baseball teams bring there own baseball equipment to opponents stadium or do they use the opponents equipment?

Yes they bring their own gloves, bats, etc. to opposing parks. Players get used to their own equipment and they have specific model gloves and specifically sized bats to fit their personal taste.

yes

Yes they bring their own equipment. It get shipped seperatly though. The players dont carry it with them.

They bring their own equipment and I can assume you mean balls, gloves and bats.

Everything but the baseballs and gatorade.

Most stadiums have a ton of old, beat-up "loaners" lying around; opposing teams usually opt for using these instead of the gloves, bats and other gear they use all the time and feel comfortable playing with. Also, the majority of seeds and tobacco consumed by visitors have already been pre-chewed.

What type of equipment?

If you're talking uniforms, bats, gloves, small exercise tools, and small medical stuff for the trainers, yes.

If you're talking free weights, Cybex machines, stairmasters, bikes, x-ray equipment, of course not.