Question

balanced chemical equation. (i) C + O2 --> CO2
(ii) H2 + C --> H2O
(iii) 2pbo + C --> Pb + CO2
(Iv) Fe2O3 + 2Al --> AL2CO3 + 2Fe

(a) All of above are balanced.
(b) (i) and (iv) are balanced.
(c) (i), (ii) and (iii) are balanced. ​

Answer 1

Answer:

1 2 are balanced

2pbo+c--->2pb+co2