1. Br2 +H2 -->2HBr
2. 2НBr+Mg-->MgBr2+H2
3.MgBr2 + Cl2---> MgCl2 + Br2
4. 2Na+Br2-->2NaBr
5. NaBr+AgNO3=AgBr+NaNO3
1. Br2 +H2 -->2HBr
2. 2НBr+Mg-->MgBr2+H2
3.MgBr2 + Cl2---> MgCl2 + Br2
4. 2Na+Br2-->2NaBr
5. NaBr+AgNO3=AgBr+NaNO3