<iframe src="https://podeduc.apps.education.fr/video/123527-formation-molecules-schema-de-lewismp4/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> PodEduc https://podeduc.apps.education.fr/videos/?owner=hamel david 360 https://podeduc.apps.education.fr video 640 1.0 David Hamel https:/media/cache/73/a2/73a2e1fc5739b0ec22b55bcc693f6581.png 640 360