👉 Tautomerizing is a process in organic chemistry where two different molecules undergo a chemical change to form a new, identical molecule. This process involves the substitution of one atom on one side of an isomer (a molecule with the same number and types of atoms but different structures) for another atom on the other side of the isomer. The term "tautomerizing" comes from the Latin word "tautus," meaning "equal," as it relates to the concept of equalization