2 KClO3(g) ⟶ K2Cl2 (s) + 3 O2 (g)

What is wrong with this equation?

1) One or more of the compounds are written incorrectly

2) It is not balanced

3) Multiple answers are correct

4) The physical states are incorrect

iron and sleel

make siroeel

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates