ChemStack Puzzle

Please, meet ChemStack -- a simple easy-to-learn-hard-to-master puzzle game. It is on an early stage of its development, and appreciates feedback a loooot!

Instructions:

• You have to mix substances in a tube to meet the demanded result shown on the right.
• Some demands may be achieved by simply pouring the given substances in the right order
• But most need substances you do not own and you have to mix them up, following the library of reactions at the top.