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Br2 + Zn ----> ZnBr2
2 Na + Br2 --> 2 NaBr
C2H2 + 2Br2 = C2HEBr2
The chemical formula of magnesium dibromide is MgBr2.
The chemical equation is:2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
2 K + Br2 -> 2 Kbr
The balanced equation is Cl2 + 2 KBr -> Br2 + 2 KCl.
Ca + Br2 = CaBr2 doesn't need to be balanced.
Br2 + Zn ----> ZnBr2
Br2 + 2NaI -> 2NaBr + I2
Br2 + 2H2O + SO2 = H2SO4 + 2HBr
2 Na + Br2 --> 2 NaBr
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.
Its already balanced.
Balanced:2 K + Br2 ----> 2 KBr
You need to have values for K, Br2 and 2KBr in order to find out the balance. For example, if you had the values as H2 + O2 = H20 the balanced chemical equation would be 10 H2 = H20.
C2H2 + 2Br2 = C2HEBr2