G9 Balancing Equations

Front

Which side of a chemical equation is the reactant side?

Back

Left (before the yields sign)

Front

Which side of a chemical equation is the product side?

Back

Right (after the yields sign)

Front

Which problem is balanced? Options: PbO₂ + 2H₂, SO₂ + H₂0 --> H₂SO₄, 2Na + 2H₂O --> 2NaOH + H₂

Back

2Na + 2H₂O --> 2NaOH + H₂

Front

Balance this equation:
MgCl₂ --> Mg₄+ Cl₂

Back

4MgCl₂ --> Mg₄+ 4Cl₂

Front

Balance this equation: FeS + 2HCl --> FeCl₂ + H₂O

Back

None of these

Front

Balance this equation:
 2Li + Cl₂ -> LiCl

Back

2Li + Cl₂ -> 2LiCl

Front

Is this equation balanced?

Back

no

Front

Balance this equation:
_CH₄ + _O₂ --> _CO₂ + _H₂O

Back

1,2,1,2

Front

Balance this equation:
_CF₄ + _Br₂ -- _CBr₄ + _F₂

Back

1,2,1,2

Front

Balance this equation
_N₂ + _H₂ --> _NH₃

Back

1,3,2