Advertisements
Advertisements
प्रश्न
Balance the following simple equation:
Fe2O3 + CO → Fe + CO2
Advertisements
उत्तर
Fe2O3 + 3CO → 2Fe + 3CO2
APPEARS IN
संबंधित प्रश्न
Give one example of a chemical reaction.
When hydrogen is passed over copper oxide, copper and steam are formed. Write a balanced equation for this reaction and state which of the chemicals are metals.
Why do we need to balance chemical equations?
Write word equation for the following skeletal equation:
\[\ce{Na + O2 -> Na2O}\]
Balance the following equation. Also name the products formed.
\[\ce{Ag + S -> Ag2S}\]
Balance the following equation:
Zn + KOH → K2ZnO2 + H2
Balance the following equation:
PbS + O2 → PbO + SO2
Balance the following equation:
\[\ce{S + HNO3 -> H2SO4 + NO2 + H2O}\]
Write word equation for the following molecular equation:
\[\ce{CaCO3 + 2HCl ->[\triangle] CaCl2 + H2O + CO2 [g]}\]
Word equation:
State which characteristic does [g] in the above reaction indicate. The word equation of:
Balance the given chemical reaction as per the instructions below.
\[\ce{NaOH + H2SO4 -> Na2SO4 + H2O}\]
Write the number of atoms of various elements in the reactants and products.
