Hinge with opening device for pieces of furniture

A hinge for assembling a door on a piece of furniture, comprising:

• a first hinge element fastenable to a fixed part of the piece of furniture;
• a second hinge element fixable to a door of the piece of furniture, the second hinge element being swingably connected to said first hinge element;
• and
• at least one spring element configured to generate an opening force in the opening direction of the door at least near a closing position of the door, wherein said at least one spring opening element is housed in an opening device disposed in or on one of said first and second hinge elements,
• the opening device, the opening device configured to exert said opening force directly or indirectly on the other of said first and second hinge elements, wherein the opening device comprises a body fixable to one of said first and second hinge elements, and a movable biasing member for the other of said first and second hinge elements, said at least one spring opening element being interposed between said body and said movable biasing member, and
• an adjusting mechanism configured to adjust the opening force of said opening device.