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प्रश्न
Balance the following chemical equation :
H2 + O2 → H2O
उत्तर
2H2+ O2 → 2H2O
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संबंधित प्रश्न
Balance the chemical equation.
\[\ce{HNO3 +Ca(OH)2 -> Ca(NO3)2 + H2O}\]
Complete and balance the following equation:
CA (OH)2 + ............. 
CaCO3 + H2O
Balance the gievn equation:
NaOH + H2SO4 
Na2SO4 + H2O
Convey the following information in the form of a balanced chemical equation:
"An aqueous solution of ferrous sulphate reacts with an aqueous solution of sodium hydroxide to form a precipitate of ferrous hydroxide and sodium sulphate remains in solution."
Ammonia reacts with oxygen to form nitrogen and water. Write a balanced chemical equation for this reaction. Add the state symbols for all the reactants and products.
Write word equation for the following skeletal equation:
\[\ce{Ca + O2 → CaO}\]
Write symbolic representation for the following word equation and balance them :
Calcium oxide + Water → Calcium hydroxide
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Balance the following equation:
NaHCO3 → Na2CO3 + H2O + CO2
A dilute ferrous sulphate solution is gradually added to the beaker containing acidified permanganate solution. The light purple colour of the solution fades and finally disappears. Which of the following is the correct explanation for the observation?
