PLEASE HELP involving EXO&ENDOTHERMIC reactions TEN POINTS!!!?

Question

Here

Two examples of each reaction

Include the common name

chemical formula ( ok if you give me a site )

The products and reactants of each

PLEASE I NEED ALL OF THESE ITS OK TO GIVE SITE OR SOMETHING JUST MAKE SURE IT HAS ALL OF THESE INFO

Answer 1

Exothermic reaction: C+O2 = CO2 (that is why people use coil for heating  :-) ) Carbon reacts with oxygen  and yields carbon dioxide.

2 Al + 3 I2 = 2 AlI3 (aluminum + iodine give aluminum iodide). Beautiful reaction (due to heating some I2 evaporates and forms violet clouds).

Endothermic: CaCO3 = CaO + CO2 (calcium carbonate decomposes when heated, producing calcium oxide and carbon dioxide)

2Ca3(PO4)2 + 6SiO2 + 10C = 6CaSiO3 + 10CO + P4.

(phosphorus production)