Question

Pls help kindly don't spam or give inappropriate answer<br />if u don't know then don't answer ​

Answer 1

Answer:

All are balanced equation

Answer 2

$\huge\mathcal\colorbox{lime}{{\color{b}\huge\ \:{Aɴsᴡᴇʀ \: }}}$

The balanced equation is:

2 Fe2O3 + 3 C → 4 Fe + 3 CO2

Both the left and right sides of the equation have 4 Fe, 6 O, and 3 C atoms. When you balance equations, it's a good idea to check your work by multiplying the subscript of each atom by the coefficient. When no subscript is cited, consider it to be 1.

For example:

Ag+(aq) + NO3-(aq) + Na+(aq) + Cl-(aq) → AgCl(s) + Na+(aq) + NO3-(aq)