Fire three times and metals.
liquid oxigen + Aluminium
Zinc = Metals + 2 x Fire Aluminium = Metals + 3 x Fire Also Chromium, Copper, Iron... are made by this formula : Metals + n x Fire
You cant make alchemy classic, its a game! Though you can download it and play it!
in alchemy classic its 2 bacteria but it might be different in the original (assuming your playing alchemy classic)
caoutchouc
lplolol
freezer
2x tube
steam and air.
earth + fern
Swamp and sand
Chickens and Grain