Skip to main content
Super TutorResources
Chapter 4 of 32
QuestionsNotesFlashcardsSummaryFormulasQuizConceptsSyllabusPlan
Formula Sheet

Chemical Reaction and Equations

NIOS · Class 10 · Science & Tech

All formulas from Chemical Reaction and Equations in NIOS Class 10 Science & Tech. Key equations, constants, and identities for board exam preparation.

45 questions36 flashcards5 concepts

Interactive on Super Tutor

Studying Chemical Reaction and Equations? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for formula sheet and more.

Try Super Tutor — Free

1,000+ Class 10 students started this chapter today

A comparison diagram illustrating the differences between physical changes (e.g., melting ice, boiling water, tearing paper) where no new substance is formed, and chemical changes (e.g., burning wood,
Super Tutor

This is just one of 16+ visuals inside Super Tutor's Chemical Reaction and Equations chapter

Explore the full set
11 Formulas · 4 Sections

Formulas

Chemical Changes and Equations

Reactants -> Products

Mg + O2 -> MgO

2Mg + O2 -> 2MgO

Balancing Chemical Equations

2Mg + O2 -> 2MgO

3Fe + 4H2O -> Fe3O4 + 4H2

Types of Chemical Reactions

CaO(s) + H2O(l) -> Ca(OH)2(aq)

CaCO3(s) -> CaO(s) + CO2(g)

Na2SO4(aq) + BaCl2(aq) -> BaSO4(s) + 2NaCl(aq)

Fe(s) + CuSO4(aq) -> FeSO4(aq) + Cu(s)

Exothermic Reactions and Daily Life

CH4(g) + 2O2(g) -> CO2(g) + 2H2O(g)

C6H12O6(aq) + 6O2(aq) -> 6CO2(aq) + energy

Full sheet with units and worked examples

View All

Frequently Asked Questions

What are the important topics in Chemical Reaction and Equations for NIOS Class 10 Science & Tech?
Key topics in Chemical Reaction and Equations include Chemical Reactions and Equations - Concept Overview, Chemical Reactions and Equations - Chapter Overview, Chemical Reactions and Equations Overview. These are the concepts NIOS Class 10 examiners draw on most — study them first, then practise related questions.
How to score full marks in Chemical Reaction and Equations — NIOS Class 10 Science & Tech?
Understand the core concepts first, then work through the 45 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Chemical Reaction and Equations

All 32 chapters — NIOS Class 10 Science & Tech Formula Sheet

For serious students

Get the full Chemical Reaction and Equations chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for NIOS Class 10 Science & Tech.

Try Super Tutor Free
Try the full chapter — Free