equivalently

adjective

1. equal in quantity, value, force, meaning, etc.
2. Chem. having the same valence
3. Geom. equal in area, volume, etc., but not of the same shape

noun

1. an equivalent thing
2. Chem.
   1. the quantity by weight (of a substance) that combines with 8 grams of oxygen or 1.008 grams of hydrogen
   2. the weight obtained by dividing the atomic weight by the valence