This resource includes 2 video lectures and a worksheet covering the concepts and basic calculations of equilbrium.  These videos corresponds to Chemistry Atoms First 2e Chapter 13.1 and 13.2https://openstax.org/books/chemistry-atoms-first-2e/pages/13-introduction  

This resource is a virtual Le Chatelier's lab.  Pictures of systems at equilibrium are presented, then pictures are given after different stresses are applied.  A buffer system with pH data is included.  This resource is designed to accompany Chemistry Atoms First 2e section 13.3 Shifting Equilibriahttps://openstax.org/books/chemistry-atoms-first-2e/pages/13-3-shifting-equilibria-le-chateliers-principle

This resource contains a video lecture over LeChatlier's PrincipleThis material corresponds to Chemistry Atoms First 2e section 13.3https://openstax.org/books/chemistry-atoms-first-2e/pages/13-3-shifting-equilibria-le-chateliers-principle

This resource is a virtual LeChatlier's lab.  Pictures of systems at equilibrium are presented, then pictures are given after different stresses are applied.  A buffer system with pH data is included.  This resource is designed to accompany Chemistry Atoms First 2e section 13.3 Shifting Equilibriahttps://openstax.org/books/chemistry-atoms-first-2e/pages/13-3-shifting-equilibria-le-chateliers-principle