Any reaction occur between neon and bromine.
potassium
2Na + Br2 --> 2NaBr =============
The chemical reaction is:C2H2 + Br2 = CHBr=CHBr
2Na + Br2 = 2NaBr
Bromine is not combustible
2cl 2br
Br2 + 3NaHSO3 = 2NaBr + NaHSO4 + H2O + 2SO2
The balanced equation is MgI2 + Br2 >> MgBr2 + I2....
The chemical equation is:C2H4 + Br2 = C2H4Br2
potassium cyanide
This equation is 2 Na + Br2 -> 2 NaBr.
The equation is, 2Al + 3Br2 = 2AlBr3