interconvertible

Because probabilities and energies are interconvertible, AlphaFold predicts an energy landscape — one that overlaps in its lowest basin with the true landscape, but is much smoother.

And of course there is the famous E = mc2 equation that holds that mass and energy are interconvertible.

Interconvertible paper bills a legal-tender.

"Aggression, invasion, government, are interconvertible terms."

The several forms of energy are interconvertible, and possess an exact quantitative equivalence.