<iframe src="https://pod.univ-lr.fr/video/1719-chimie-2-thermochimie-2-enthalpies/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> POD https://pod.univ-lr.fr/videos/?owner=pchevale 360 https://pod.univ-lr.fr video 640 1.0 Patrick Chevaleyre https:/media/cache/30/ac/30acac7c34aa3ed802d99b7dadfee82c.png 640 360