Write a balanced equation for each reaction...

1 Iron (III) and Copper (II) sulfate reaction
2 Lead (II) Nitrate and Potassium
3 Magnesium Metal ribbon and hydrochloric acid solution
4 Electrolysis of water
5 Burning magnesium

First correct answer gets 10 points

1. 2 Fe^+3 + 3 CuSO4 ----> Fe2(SO4)3 + 3 Cu^+2

2. Pb(NO3)2 + 2 K ---> 2 KNO3 + Pb^+2

3. Mg + 2 HCl ---> MgCl2 + H2

4. 2 H2O --->2 H2 + O2

5. 2 Mg + O2 ---> 2 MgO