Balancing Equations Quiz
10 Questions
| Attempts: 682
A chemical equation needs to be balanced in order to ensure it obeys the laws of conservation of mass. All you have to do to balance one is to ensure the number of atoms of the elements in reactant side is equal to the number in the products side. Test your knowledge by taking this test.
Questions and Answers
- 1.
___ NaNO3 + ___ PbO à ___ Pb(NO3)2 + ___ Na2O
- 2.
___ AgI + ___ Fe2(CO3)3 à ___ FeI3 + ___ Ag2CO3
- 3.
___ C2H4O2 + ___ O2 à ___ CO2 + ___ H2O
- 4.
___ V2O5 + ___ CaS à ___ CaO + ___ V2S5
- 5.
___ AgBr + ___ GaPO4 à ___ Ag3PO4 + ___ GaBr3
- 6.
___ H2SO4 + ___ B(OH)3 à __ B2(SO4)3 + ___ H2O
- 7.
___ Fe + ___ AgNO3 à ___ Fe(NO3)2 + ___ Ag
- 8.
___ SnO + ___ NF3 à ___ SnF2 + ___ N2O3
- 9.
___ C6H10 + ___ O2 à ___ CO2 + ___ H2O
- 10.
______H3PO4 + _______Mg(OH)2 => _______Mg3(PO4)2 + ________H2O
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Oct 18, 2018Quiz Edited by
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Mar 09, 2010Quiz Created by
Erthompson
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