You've picked a tough one all right. I don't recognize the middle one, it may be proprietary. The last one appears to be jargon for cadmium-tellurium, that could be a doped crystal made of compounds of those elements, or an alloy of the metals, again, there may be no balanced equation for you. Try to google harder for TiO2, you should be able to find some reactions. It's pretty common, outside of solar cells.