Guest chimie organique Posted January 8, 2020 Posted January 8, 2020 Bonjour, est ce que quelqu'un pourrait m'aider svp ? https://zupimages.net/viewer.php?id=20/02/c7x3.png https://zupimages.net/viewer.php?id=20/02/dctv.png Quote
Jygorath Posted January 8, 2020 Posted January 8, 2020 Peut tu préciser quelle item te pose soucis? Quote
Guest chimie orga Posted January 9, 2020 Posted January 9, 2020 Il y a 9 heures, Jygorath a dit : Peut tu préciser quelle item te pose soucis? un peu tous... @Jygorath Quote
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