1 1 h 3po 4 3 koh æ 1 k 3po 4 3 h 2o. This worksheet includes some rules and guidelines to help you balance chemical equations.
This is a collection of printable worksheets to practice balancing equations.
Chemistry balancing equations worksheet pdf. Writing and balancing equations worksheet sto 1 balance a chemical equation. Chemical equation worksheet write complete and balance the following equations using phase notation. 6 16 2008 11 00 25 am.
2nahco 3 na 2 co 3 co 2 h 2 o 32. The printable worksheets are provided in pdf format with separate answer keys. Students likely find difficulty in balancing chemical equations worksheet.
Balancing chemical equations worksheet 2 answers 26. Balancing chemical reactions then allows one to determine stoichiometry calculations by understanding the ratio between reactants and or products. 2 3.
Worksheet balancing chemical equations author. 2zns 3o 2 2zno 2so 2 33. Balance the following equations and indicate the type of reaction as formation decomposition single replacement double replacement hydrocarbon combustion or other.
Answers to practice problems 1. 2ba o 2. Writing and balancing chemical reactions 1.
Some chemical equations and reactions have diverse affect. Coefﬁcients equal to one 1 do not need to be shown in your answers. Sto 2 identify the parts of a chemical equation.
Cl 2 3f 2 2clf 3 30. Balancing an unbalanced equation is mostly a matter of making certain mass and charge are balanced on the reactants and products side of the reaction arrow. Sio 2 2c si 2co 31.
Balancing equations worksheet solutions. Rxn 1 describe a chemical reaction using words and symbolic equations. 4k 2o 2 2k 2 o 29.
Rules 1 the formulas of the reactants and products cannot be changed do not alter subscripts or charges. For each of the following problems write complete chemical equations to describe the chemical. 2mg cl 2 mgcl 2 27.
The chemical equation also does not give any information about the speed of the reaction. 2ag 2 o 4ag o 2 28. 1 sulfur dioxide water æ 2 ammonium nitrite æ 3 lead ii nitrate potassium sulfide æ 4 barium oxide water æ 5 potassium chlorate æ 6 chlorine lithium iodide æ 7 ammonium sulfate calcium hydroxide æ 8 copper silver nitrate æ.
So 2 2h 2 s 3s 2h 2 o 34. To help you resolve this issue we have balancing equations worksheet with answers on our main website.