When the following chemical eqaution is balanced the coefficients are

___ TaCl5(aq) +___MgBr2(aq) --> ___TaBr5(aq) +___MgCl2(aq)
___, ___, ___, and ___

2TaCl5(aq) + 5MgBr2(aq) --> 2TaBr5(aq) + 5MgCl2(aq)

Check it to make sure its correct.