Abstract: Hinge (1) for a door which covers at least in part a compartment, of the type comprising a fixed support (2) coupled to the compartment frame, and a mobile support (3) coupled to the door, wherein such mobile and fixed supports are at least rotatably constrained one to the other. The hinge also comprises means to impose a predefined law of motion to the mobile support with respect to the fixed support during opening and/or closing of the door and controlled motor means (5) for aiding opening and/or closing of the door applying a push and/or a pull force onto said mobile support with respect to the fixed one.