can sun and moon trade with x and y?

How To Transfer Pokemon to Pokemon X/Y and Ultra Sun/Ultra Moon

Pokemon Sun and Moon are not compatible with the Generation 6 series of games: Pokemon X and Y; and Pokemon Omega Ruby and Alpha Sapphire. You won’t be able to trade or battle between these games and Pokemon Sun and Moon, therefore you’ll need a special app called the Pokemon Bank to transfer your Pokemon.

Transfer Pokemon from Pokemon X and Y, Omega Ruby and Alpha Sapphire to the game you want