(English Medium) ICSE Class 9 - CISCE Question Bank Solutions for Chemistry

Balance the following simple equation:

N₂   +   O₂  ⇌  NO

Balance the following simple equation:

ZnS   +   O₂  →  ZnO + SO₂ 

Balance the following simple equation:

Al   +   O₂  →  Al₂O₃ 

Balance the following simple equation:

Mg   +   N₂  →  Mg₃N₂ 

Balance the following simple equation:

Al   +   N₂  →  AlN 

Balance the following simple equation:

NO   +   O₂  →  NO₂ 

Balance the following simple equation:

SO₂   +   O₂  ⇌  SO₃ 

Balance the following simple equation:

H₂   +   Cl₂  →  HCl

Balance the following simple equation:

Fe   +   Cl₂  →  FeCl₃ 

Balance the following simple equation:

H₂S   +   Cl₂  →  S  +  HCl 

Balance the following simple equation:

FeCl₂   +   Cl₂  →  FeCl₃ 

Balance the following simple equation:

CO₂   +   C  →  CO 

Balance the following simple equation:

KHCO₃ →  K₂CO₃   +    H₂O   +   CO₂

Balance the following simple equation:

K   +   CO₂   →    K₂O   +   C

Balance the following simple equation:

\[\ce{Ca(OH)2 + HNO3 -> Ca(NO3)2 + H2O}\]

Balance the following simple equation:

K  +   H₂O   →   KOH   +   H₂ 

Balance the following simple equation:

Ca  +   H₂O   →   Ca(OH)₂   +   H₂ 

Balance the following simple equation:

Al  +   H₂O   →   Al₂O₃   +   H₂ 

Balance the following simple equation:

Fe  +   H₂O  ⇌   Fe₃O₄   +   H₂ 

Balance the following simple equation:

Zn  +   NaOH  →   Na₂ZnO₂   +   H₂