Chemical reactions and equations, part 1
Pawan Wagh Academy · YouTube
Writing and balancing equations from scratch, plus the physical state symbols the board expects you to use.
Chemical Reactions and Equations
Chapter 3 of Science and Technology Part 1, SSC Std 10 (English Medium). A short revision read — free, no sign-up.
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Hand-picked free resources for this exact chapter.
The whole chapter in one shot
Parth Momaya · YouTube
All four reaction types, exothermic versus endothermic, redox, corrosion and rancidity in one pass.
Taught slowly, from lecture one
JR Tutorials · YouTube
Starts with what a chemical change actually is, before any equation appears.