NA+NO→NAOH+H2
C4+HSO2→C4SO+SO2+HO
The given equations are chemical reactions that involve the combination or rearrangement of different chemical elements and compounds. Let's break down each equation and explain the process of balancing them.
1. NA+NO → NAOH+H2
This equation represents the reaction between sodium (Na) and nitrogen monoxide (NO) to form sodium hydroxide (NaOH) and hydrogen gas (H2).
To balance the equation:
Step 1: Count the atoms on each side of the equation.
- On the left side: 1 Na, 1 N, and 1 O atom.
- On the right side: 1 Na, 1 O, 1 H, and 1 O atom.
Step 2: Start balancing with the most complex species (in this case, NaOH).
- Add a coefficient of 2 in front of NaOH to balance the Na and O atoms.
- The equation now becomes: 2 Na + NO → 2 NaOH + H2O.
Step 3: Balance the hydrogen atoms by adding a coefficient of 2 in front of H2O.
- The final balanced equation is: 2 Na + NO → 2 NaOH + H2.
2. C4 + HSO2 → C4SO + SO2 + H2O
This equation represents the reaction between a compound containing four carbon atoms (C4) and hydrogen sulfite (HSO2) to produce carbon disulfide (C4SO), sulfur dioxide (SO2), and water (H2O).
To balance the equation:
Step 1: Count the atoms on each side of the equation.
- On the left side: 4 C, 1 H, and 2 O atoms.
- On the right side: 4 C, 1 S, 2 O, and 2 H atoms.
Step 2: Start balancing with the most complex species (in this case, C4SO).
- Add a coefficient of 1 in front of C4SO to balance the number of carbon and sulfur atoms.
- The equation now becomes: C4 + HSO2 → C4SO + SO2 + H2O.
Step 3: Balance the oxygen atoms by adding a coefficient of 3 in front of H2O.
- The equation becomes: C4 + HSO2 → C4SO + SO2 + 3 H2O.
Step 4: Finally, balance the hydrogen atoms by adding a coefficient of 4 in front of HSO2.
- The final balanced equation is: C4 + 4 HSO2 → C4SO + SO2 + 3 H2O.
These are the balanced chemical equations for the given reactions. Balancing equations is an essential step in chemistry to ensure that the number of atoms on the reactant side equals the number of atoms on the product side.