Question

9.
5
Balance the following reactions
a. N,+O, NO
b. Zn + HNO, Zn(NOx), +H,
c. Al +O, → A1,0
d. CaCO, + HCl → CaCl, +H,0+ CO,
3​

Answer 1

Answer:

A balanced chemical equation occurs when the number of the different atoms of elements in the reactants side is equal to that of the products side. Balancing chemical equations is a process of trial and error.