Question

identify the balanced chemical equations from the following.

(i) C+O2----> CO2
(ii) H2+ O2---->H2O
(iii) 2Pbo+C ---->Pb+Co2
(iv) Fe2 O3 +2Al---->Al2Co3+2Fe​

Answer 1

Answer:

The balanced chemical equation from the following are:

SiCl

4

+2H

2

O→SiO

2

+4HCl

2NaOH+H

2

O

2

→Na

2

O

2

+2H

2

O

9Be+3N

2

⟶3Be

3

N

2

Since number of atoms of respective elements of reactant and product side are eqaul

Answer 2

Answer:

option number 1 and 4 are balanced chemical equations because their contents saved number of of atoms in both sides

Explanation:

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