It's a game from Jenya games. In the related links box below, I posted the website to download the game.
in alchemy classic its 2 bacteria but it might be different in the original (assuming your playing alchemy classic)
You cant make alchemy classic, its a game! Though you can download it and play it!
Algae + Plankton
fire+electricity
lplolol
fire and water
caoutchouc
2xBacteria=Cells
In Alchemy Classic, you can create NO2 (nitrogen dioxide) by combining nitrogen oxide and oxygen.
In Alchemy Classic, you can create HNO3 (nitric acid) by combining H2O (water) with N2O5 (dinitrogen pentoxide).
freezer
Air + Fire