<iframe src="https://podeduc.apps.education.fr/video/60330-ctm1a-3-reaction-acide-base/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> CTM1a-3: réaction acide-base PodEduc https://podeduc.apps.education.fr/videos/?owner=dausse bruno 360 https://podeduc.apps.education.fr video 640 1.0 Bruno Dausse https:/media/cache/11/4a/114a3dee8d92f62a349130a6ffa118dd.png 640 360