# Mes Classes > Mes classes **Published by:** [Mathématiques-Sciences](https://paragraph.com/@kbahloul/) **Published on:** 2024-08-31 **URL:** https://paragraph.com/@kbahloul/mes-classes ## Content ====================== L3 L2 L1 ====================== SCIENCES Identifier des métaux: ACIDE-BASESDéterminer la concentration de l'acide fort inconnu Modèle de l'atome d'Hydrogène ====================== BTS MS BTS CRCI Systèmes d'équations: Systèmes 3 équations à 3 inconnues tets ====================== Premier TRPM ====================== Lien 1 Lien 2 BTS test ## Publication Information - [Mathématiques-Sciences](https://paragraph.com/@kbahloul/): Publication homepage - [All Posts](https://paragraph.com/@kbahloul/): More posts from this publication - [RSS Feed](https://api.paragraph.com/blogs/rss/@kbahloul): Subscribe to updates ## Optional - [Collect as NFT](https://paragraph.com/@kbahloul/mes-classes): Support the author by collecting this post - [View Collectors](https://paragraph.com/@kbahloul/mes-classes/collectors): See who has collected this post