∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {D : Type u_2}
  [inst_1 : CategoryTheory.Category.{v_2, u_2} D] (F : CategoryTheory.Functor C D) [F.ReflectsIsomorphisms]
  [F.PreservesEpimorphisms] [F.PreservesMonomorphisms] [CategoryTheory.Balanced D], CategoryTheory.Balanced C