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5-2 Balancing Chemical Eq. ,[object Object],[object Object]
Steps to balancing equations ,[object Object],[object Object],[object Object]
H 2   +  O 2      H 2 O ,[object Object],H - 2 Only 2 hydrogen “in”  (4 “out”) Recount total number of each type of atom 2 2 * Only add coefficients, NEVER Δ subscripts Can you ever make just 1 molecule of water? O - 2 H – 2 O – 1 H – 2  4 O – 1  2 2 (  )  coefficient subscript
NaOH     Na 2 O +  H 2 O ,[object Object],Recount total number of each type of atom 2 Na – 1  O –  1  H –  1  Na – 2 O –  1  H – 2 O – 1  2 (  )  Na – 1  2 O –  1  2 H –  1  2
Balancing equation ,[object Object],[object Object]
Balancing equation ,[object Object],[object Object]
Balancing equation ,[object Object],[object Object],[object Object]
Balancing equation ,[object Object],[object Object],[object Object]
Balancing equation ,[object Object],[object Object],[object Object],[object Object]
Balancing equation ,[object Object],[object Object],[object Object],[object Object]
Balancing equation ,[object Object],[object Object],[object Object],[object Object],[object Object]
Balancing equation ,[object Object],[object Object],[object Object],[object Object],[object Object]

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5-2 Balancing Reactions

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