BALANCEO DE ECUACIONES

"PRIMER BALANCEO DE ECUACIONES"

Pb (OH)₄  ----------------> PbO₂ + 2H₂O

                  1 – Pb- 1

                  4 – O – 4

                   4 – H – 4

C4H₁₀ + 4O₂ --------------> 4CO₂ + 5H₂

                        4 – C – 4

                         10 – H – 10

                         8 – O – 8

Al + Ag 3NO₃  ---------------> Al (NO)₃  + Ag

                         1 – Al- 1

                          1 Ag – 1

                         9 – N – 9       

                         9 – O – 9

2H₂ + O₂  ------------------> 2H₂O

                    4 – H – 4

                    2 – O – 2

NH₃ + 2O₂   ------------------> 3NO + H₂O

                        3 – N – 3

                        3 – H – 3

                        4  - O – 4