I'm not going to list them all because it's too many to count lol. But I'll list 10 of the better ones I watched (in no particular order).
No Game No Life (One of my top 5)
One Piece
Dragonball Z
Majin Tantei Nougami Neuro (pardon any spelling issues)
Full Metal Alchemist (original and Brotherhood)
D. Gray man (glad this has come back)
Tengen Toppa Gurren Lagann
Heavens Lost Property (wish this would have went further)
Squid Girl
Soul Eater