it is unanswered
Br2 + Zn ----> ZnBr2
The reaction is not possible.
no reaction
MgBr2 + Cl2 yields MgCl2 + Br2 is an example of an anionic single replacement chemical reaction.
it is unanswered
The chemical reaction is:C2H2 + Br2 = CHBr=CHBr
The reaction as written isn't balanced. It should be 2Al + 3Br2 ==> 2AlBr3In this case Al is oxidized and Br2 is reduced
Br2 + 3NaHSO3 = 2NaBr + NaHSO4 + H2O + 2SO2
Br2 + Zn ----> ZnBr2
The product of the following reaction Cs Br2 is CsBr.
No. No. No. No.
Balanced:2 K + Br2 ----> 2 KBr
The reaction is not possible.
2KNO3 (s) ==heat==> 2KNO2(s) + O2(g) potassium nitrate decomposes to potassium nitrite and oxygen. NB Note the spelling for the product.
Yes, the equation K + Br2 = KBr is a balanced chemical equation. For example, 2 K + Br2 = 2 KBr is one and another balance chemical equation is Fe + Cl2 = FeCl3.
Ca + Br2 = CaBr2 doesn't need to be balanced.