2x air+lighting=no2
In Alchemy Classic, you can create HNO3 (nitric acid) by combining H2O (water) with N2O5 (dinitrogen pentoxide).
In Alchemy Classic, you can create coal by combining peat and wood. Peat is made by mixing grass and swamp. Wood is made by combining tree and tool (metal + life). By combining these elements in the correct order, you can create coal.
Hydrochloric Acid = HCL + Water HCL = Hydrogen + Chlorine Hydrogen = Electricity + water Chlorine = Electricity + Fire + salt
NO2 is more harmful to the environment than NO2-.
Scorpion and tool
In Alchemy Classic, you can create HNO3 (nitric acid) by combining H2O (water) with N2O5 (dinitrogen pentoxide).
2air1lighting
Air + Air + Lightning = NO2
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)
lplolol
caoutchouc
freezer
4fire + metals
Sand\Earth
Earth + Grass
Earth and Plankton