I'm looking for a novel with alchemy! Not the kind of alchemy where they brew potions but the kind that's all about "Equivalent Exchange" where they turn lead to gold and create homunculus to do their bidding!
Garbage Brave: Isekai Ni Shoukan Sare Suterareta Yuusha No Fukushuu Monogatari (LN) is not exactly a novel about alchemy, but the protagonist has the unique skill "equivalent exchange" that allows him to create things as long as he has the material.
I'll do you better. Watch the anime full metal alchemist Brotherhood. <( ̄︶ ̄)> Huh? How about that. It's got all you need. Equivalent exchange, magic, lead to gold, philosopher stone.blabla..