Chemistry Video assignment Posted by Chuard4413 5 years ago About Embed 2 Reactions with word equation, skeleton chemical equation and balanced equations. <iframe class="wp-block-mexp-vimeo hwdsb-tv" src="//hwdsb.tv/media/chemistry-video-assignment-6/?embed=true" width="560" height="315" frameborder="0" allowfullscreen></iframe>