Search results
Balancing Chemical Equations – Answer Key. Balance the equations below: N2 + 3 H2. NH3. 2 KClO3 2 KCl + 3 O2. 2 NaCl + 1 F2 2 NaF + 1 Cl2. 2 H2 + 1 O2 2 H2O. Pb(OH)2 + 2 HCl 2 H2O + 1 PbCl2.
Balancing Chemical Equations – Answer Key. Balance the equations below: N2 + 3 H2 Æ 2 NH3. KClO3 Æ 2 KCl + 3 O2. 2 NaCl + 1 F2 Æ 2 NaF + 1 Cl2. 2 H2 + 1 O2 Æ 2 H2O. Pb(OH)2 + 2 HCl Æ 2 H2O + 1 PbCl2. AlBr3 + 3 K2SO4 Æ 6 KBr + 1 Al2(SO4)3. CH4 + 2 O2 Æ 1 CO2 + 2 H2O.
Balancing chemical equations (KS3/GCSE) Answers. 2O2 + NH3 -> HNO3 + H2O. 3O2 -> 2O3. 2H2O2 -> 2H2O + O2. 2Rb + 2H2O -> 2RbOH + H2. Cl2 + 2KBr -> 2KCl + Br2. N2 + 3H2 -> 2NH3.
- 78KB
- 3
Balancing Equations: Practice Problems. 1. Balance each of the following equations. Balancing Equations: Answers to Practice Problems. Balanced equations. (Coefficients equal to one (1) do not need to be shown in your answers). 2 Fe+ 3 Cl2 −−→ 2 FeCl3. 4 Fe+ 3 O2 −−→ 2 Fe2O3. 2 FeBr + 3 3 H2SO4 −−→ 1 Fe2(SO4) + 3. (d) 1 C4H6O3 + 1 H2O −−→ 2 C2H4O2.
Balancing Chemical Equations – Answer Key. Balance the equations below: 1 N2 + 3 H2 2 NH3. 2 KClO3 2 KCl + 3 O2. 2 NaCl + 1 F2 2 NaF + 1 Cl2. 2 H2 + 1 O2 2 H2O. 1 Pb(OH)2 + 2 HCl 2 H2O + 1 PbCl2. 2 AlBr3 + 3 K2SO4 6 KBr + 1 Al2(SO4)3. 1 CH4 + 2 O2 1 CO2 + 2 H2O.
Oct 7, 2021 · This balancing chemical equations practice sheet has ten more unbalanced chemical equations to solve. Download a PDF of this worksheet here . A PDF of the answer key is also available here .
People also ask
Do balanced equations need to be shown in practice problems?
Does balancing chemical equations require practice?
What are the balanced chemical equations (KS3/GCSE)?
Balancing Equations: Answers to Practice Problems 1. Balanced equations. (Coefficients equal to one (1) do not need to be shown in your answers). (a) 2Fe+3Cl 2 −−→ 2FeCl 3 (b) 4Fe+3O 2 −−→ 2Fe 2O 3 (c) 2FeBr 3 +3H 2SO 4 −−→ 1Fe 2(SO 4) 3 +6HBr (d) 1C 4H 6O 3 +1H 2O−−→ 2C 2H 4O 2 (e) 1C 2H 4 +3O 2 −−→ 2CO 2 +2H 2O ...
