Advertisements
Advertisements
प्रश्न
Balance the following equation:
\[\ce{Fe + H2O⇌Fe3O4 + H2}\]
Advertisements
उत्तर
\[\ce{Fe + H2O⇌Fe3O4 + H2}\]
To make Fe3 multiply Fe by 3 on left and to make O4 multiply H2O by 4
∴ \[\ce{3Fe + 4H2O⇌Fe3O4 + 4H2}\]
APPEARS IN
संबंधित प्रश्न
What are the ways by which a chemical equation can be made more informative ?
Write balanced chemical equations for the following word equation:
Magnesium + oxygen → Magnesium oxide
Balance the following equations Also name the products formed.
`K+CI_2→ KCI`
Balance the following important equation:
NaAlO2 + H2O → NaOH + Al(OH)3
Balance the following important equation:
\[\ce{NH4Cl + Ca(OH)2 → CaCl2 + H2O + NH3}\]
Balance the following important equation:
NH3 + CuO → Cu + H2O + N2
In the double displacement reaction between aqueous potassium iodide .and aqueous lead nitrate, a yellow precipitate of lead iodide is formed. While performing the activity if lead nitrate is not available, which of the following can be used in place of lead nitrate?
Complete the missing component /variable given as x and y in the following reactions
`"Cu"("s") + 2"AgNO"_3("aq") -> "Cu"("NO"_3)_2("aq") + x("s")`
Which among the following change is exothermic or endothermic in nature?
Dissolution of sodium hydroxide in water
The equation Na + H2O → NaOH + H2 is ______.
