<iframe src="https://pod.univ-lr.fr/video/2982-reactions-chimiques-chapitre-2-premiere-partie/?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/3c/d9/3cd9747db1aea29bc324121e07994c2f.png 640 360