5 Questions
What is the balanced chemical equation for the reaction between iron(II) sulfide and oxygen to form iron(III) oxide and sulfur dioxide?
$\textit{x}$ FeS2 + $\textit{y}$ O2 $\textit{a}$ Fe2O3 + $\textit{b}$ SO2
What is the balanced chemical equation for the reaction between carbon and sulfur dioxide to form carbon disulfide and carbon monoxide?
$\textit{x}$ C + $\textit{y}$ SO2 $\textit{a}$ CS2 + $\textit{b}$ CO
What is the coefficient of water (H2O) in the balanced chemical equation for the reaction between phosphoric acid (H3PO4) and potassium hydroxide (KOH)?
3
What is the coefficient of sodium oxide (Na2O) in the balanced chemical equation for the reaction between sodium (Na) and oxygen (O2)?
2
What is the coefficient of carbon disulfide (CS2) in the balanced chemical equation for the reaction between carbon (C) and sulfur dioxide (SO2)?
1
Study Notes
Balancing Equations
Reaction 1: Phosphoric Acid and Potassium Hydroxide
- H3PO4 reacts with KOH to form K3PO4 and H2O
Reaction 2: Potassium and Boron Trioxide
- K reacts with B2O3 to form K2O and B
Reaction 3: Hydrochloric Acid and Sodium Hydroxide
- HCl reacts with NaOH to form NaCl and H2O
Reaction 4: Sodium and Sodium Nitrate
- Na reacts with NaNO3 to form Na2O and N2
Reaction 5: Carbon and Sulfur
- C reacts with S8 to form CS2
Reaction 6: Sodium and Oxygen
- Na reacts with O2 to form Na2O
Reaction 7: Nitrogen and Oxygen
- N2 reacts with O2 to form N2O5
Reaction 8: Phosphoric Acid and Magnesium Hydroxide
- H3PO4 reacts with Mg(OH)2 to form Mg3(PO4)2 and H2O
Reaction 9: Sodium Hydroxide and Carbonic Acid
- NaOH reacts with H2CO3 to form Na2CO3 and H2O
Reaction 10: Potassium Hydroxide and Hydrobromic Acid
- KOH reacts with HBr to form KBr and H2O
Reaction 11: Sodium and Oxygen
- Na reacts with O2 to form Na2O
Reaction 12: Aluminum Hydroxide and Carbonic Acid
- Al(OH)3 reacts with H2CO3 to form Al2(CO3)3 and H2O
Reaction 13: Aluminum and Sulfur
- Al reacts with S8 to form Al2S3
Reaction 14: Caesium and Nitrogen
- Cs reacts with N2 to form Cs3N
Reaction 15: Magnesium and Chlorine
- Mg reacts with Cl2 to form MgCl2
Reaction 16: Rubidium and Rubidium Nitrate
- Rb reacts with RbNO3 to form Rb2O and N2
Reaction 17: Benzene and Oxygen
- C6H6 reacts with O2 to form CO2 and H2O
Reaction 18: Nitrogen and Hydrogen
- N2 reacts with H2 to form NH3
Reaction 19: Decane and Oxygen
- C10H22 reacts with O2 to form CO2 and H2O
Reaction 20: Aluminum Hydroxide and Hydrobromic Acid
- Al(OH)3 reacts with HBr to form AlBr3 and H2O
Reaction 21: Propane and Oxygen
- CH3CH2CH2CH3 reacts with O2 to form CO2 and H2O
Reaction 22: Propane and Oxygen
- C3H8 reacts with O2 to form CO2 and H2O
Reaction 23: Lithium and Aluminum Chloride
- Li reacts with AlCl3 to form LiCl and Al
Reaction 24: Ethane and Oxygen
- C2H6 reacts with O2 to form CO2 and H2O
Reaction 25: Ammonium Hydroxide and Phosphoric Acid
- NH4OH reacts with H3PO4 to form (NH4)3PO4 and H2O
Reaction 26: Rubidium and Phosphorus
- Rb reacts with P to form Rb3P
Reaction 27: Methane and Oxygen
- CH4 reacts with O2 to form CO2 and H2O
Reaction 28: Aluminum Hydroxide and Sulfuric Acid
- Al(OH)3 reacts with H2SO4 to form Al2(SO4)3 and H2O
Reaction 29: Sodium and Chlorine
- Na reacts with Cl2 to form NaCl
Reaction 30: Rubidium and Sulfur
- Rb reacts with S8 to form Rb2S
Reaction 31: Phosphoric Acid and Calcium Hydroxide
- H3PO4 reacts with Ca(OH)2 to form Ca3(PO4)2 and H2O
Reaction 32: Ammonia and Hydrochloric Acid
- NH3 reacts with HCl to form NH4Cl
Reaction 33: Lithium and Water
- Li reacts with H2O to form LiOH and H2
Reaction 34: Calcium Phosphate, Silicon Dioxide, and Carbon
- Ca3(PO4)2 reacts with SiO2 and C to form CaSiO3, CO, and P
Reaction 35: Ammonia and Oxygen
- NH3 reacts with O2 to form N2
Test your knowledge of balancing chemical equations with this worksheet, which includes a variety of chemical reactions to balance. Practice balancing the given equations by determining the correct coefficients for each compound.
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