UnitSimplify
UnitSimplify[quantity] simplifies the units of a quantity to a standard form.
Examples
Simplify unit expressions:
UnitSimplify[Quantity[1, "Joules"/"Seconds"]]
(* Quantity[1, "Watts"] *)
UnitSimplify[Quantity[1, "Kilograms" "Meters"/"Seconds"^2]]
(* Quantity[1, "Newtons"] *)Please visit the official Wolfram Language Reference for more details.