Balanced Equations Practice- reactions
21 important questions on Balanced Equations Practice- reactions
What are the steps to complete and balance the equation NaBr + H₃PO₄?
- Complete the Reaction: NaBr + H₃PO₄ → Na₃PO₄ + HBr
- Balance the Equation:
2. Balance hydrogen (H) and bromine (Br): 3 HBr
- Type of Reaction: Double displacement
What sequence of actions balances the equation Mg + Fe₂O₃?
- Complete the Reaction: Mg + Fe₂O₃ → Fe + MgO
- Balance the Equation:
- Balance iron (Fe): 2 Fe
- Balance oxygen (O): 3 MgO
How is the combustion reaction of C₄H₁₀ balanced?
- Complete the Reaction: C₄H₁₀ + O₂ → CO₂ + H₂O
- Balance the Equation:
- Balance hydrogen (H): 5 H₂O
- Oxygen giving: 13/2 O₂ (or adjust to smallest whole)
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What are the steps to balance the decomposition of PbSO₄?
- Complete the Reaction: PbSO₄ → PbSO₃ + O₂
- Balance the Equation:
- - It's already balanced.
- Type of Reaction: Decomposition
What steps are involved in balancing the reaction of H₂O + SO₃?
- Complete the Reaction: H₂O + SO₃ → H₂SO₄
- Balance the Equation:
- - Already balanced.
- Type of Reaction: Combination/Synthesis
How do you balance the reaction between H₂SO₄ and NH₄OH?
- Complete the Reaction: H₂SO₄ + NH₄OH → H₂O + (NH₄)₂SO₄
- Balance the Equation:
2. Balance sulfate (SO₄): Already balanced
- Type of Reaction: Neutralization
What is the reaction type for NaBr + H3PO4 -> Na3PO4 + HBr?
What type of reaction is Ca(OH)2 + Al2(SO4)3 -> CaSO4 + Al(OH)3?
Identify the reaction type for Mg + Fe2O3 -> Fe + MgO.
What type of reaction is C3H4 + O2 -> CO2 + H2O?
Determine the reaction type for PbSO4 -> PbSO3 + O2.
What is the reaction type for NH4 + I2 -> NI3 + H2?
Identifying the reaction type for H2O + SO3 -> H2SO4.
What type of reaction is H2SO4 + NH4OH -> H2O + (NH4)2SO4?
Predict the products for NaNO3 + PbO.
Determine the products of AgI + Fe2(CO3)3.
What are the products for C7H14O2 + O2?
Predict the products for ZnSO4 + Li2CO3.
What are the products for Mn(NO2)2 + BeCl2?
Predict the products for AgBr + GaPO4.
What are the products for H2 + O2?
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