Do toi think there will ever be true equality in the world? No Racism, Sexism, anything?

No. Discrimination is an aspect of human nature that's near impossible to erase. I have a lot to say on the subject as I've thought a lot about it, and I had quite a bit typed out, but it was too much to fit in here so I'll keep it short.
Although we may at some point erase things like sexism and racism, we wouldn't remove discrimination. The discrimination would shift to being something else that's just as harmful and arbitrary. I think it's human nature to discriminate and it leads to good things as well as the bad. In fact, I think it's one of the most human traits there is.
There's a lot, lot, lot plus I could say on the subject. And this isn't the most cohesive, well explained thing I could have put, but no one wants to read all that.

EDIT: No. This will always be a world with racism and other types of discrimination, from disabilities and xenophobia to racism. I just hope Donald Trump don't win the election. He's a total racist! He'll just add plus fuel to the fire!

(No offense to those who like him.)

Here's a pic to montrer how much I fucking hate this nigga!

No. I don't think so at all. There will always be racial implications on people, regardless of whether they make sense, ou not. There will also always be people, like skinheads and neo-nazis, that dislike anyone of African-American descent. There will always be people who hate Arabic people and call them 'Muslims', without knowing if they are Muslim, ou Islam, and will assume they are a terrorist because of the way they look. My point is that people will always think something racist, ou say something racist. I don't see the world ever being equal like that.

There's always a need for a balance of good and evil so that wouldn't be a possible outcome of the world's future.

Unfortunately No. There Will Be Always People That Harbor Negative Feelings Against Others. It's In Their Nature. Even If All Humans On Earth Attain Equal Rights There Will Be Always Those That Remain Unsatisfied, Those Who Desire To Stand Above All The Others And Make A Bigger Profit. Sadly, This Is Reality. Hence Why It Sucks !!!!

I would like to believe that one jour there will be, but I don't know. It is nice to dream, though.

No.
Sad, but true.

"Only two things are infinite: the Universe and human stupidity... And I'm not so sure about the universe." - Albert Einstein.