Yes
The anwer is 2 (C2H6) + 7(O2) =4 (CO2) + 6 ( H2O) left side : C=4 , H= 12, O=14 right side : C=4 , H= 12, O=14 so they are balanced.
This is the imbalanced symbol equation for photosynthesis. The balanced version is: 6CO2 + 6H2O ---- C6H12O6 + 6O2.
6CO2 + 12H2O = C6H12O6 + 6H2O + CO2as a chemical equation is wrong; it is unbalanced:there are 6 carbon on the left but 7 on the right; and24 oxygen on the left but only 14 on the right.6CO2 + 6H2O = C6H12O6 + 6O2is balanced and is a close representation of photosynthesis:6CO2 + 6H2O (in the presence of sunlight (energy) & chlorophyll) --> C6H12O6 + 6O2The reverse, respiration is:C6H12O6 + 6O2 --> 6CO2 + 6H2Oalong with the release of energy.
2 PbO + C -> 2 Pb + CO2
CO2 = Carbon Dioxide
It is balanced.
Fe2O3 + 3CO -----> 2Fe + 3CO2
The balanced equation is: CH4 + 2 O2 → CO2 + 2 H2O
6CO2 + 6H20 +energy yields C6H12O6 + 6O2. This is the equation for photosynthesis.
CO2 is not an equation, so it cannot be balanced. It is a chemical formula.
2
No, the balanced equation is 6Ca + 3O2 ---> 6CaO. The product, calcium oxide, is CaO and not CaO2.
This equation is:C2H5OH + 3 O2 = 2 CO2 + 3 H2O
The coefficient of O2 is 5.The chemical equation is:C5H12 + 8 O2 = 5 CO2 + 6 H2O
The balanced equation for Lithium carbonate plus Nitric Acid is: LiCO3 + 2HNO3 --> Li(NO3)2 + CO2 + H2O
Fe2O3 (s) + 3CO (g) -----> 2Fe (s) + 3CO2 (g) This is just the balanced chemical equation. It says nothing about the actual method and reaction conditions for performing the reaction. The mixture would most likely need to be heated signficantly. Why worry about dealing with carbon monoxide, when simple carbon will do? Again, significant heating of the mixture is required. 2Fe2O3 (s) + 3C (s) -----> 4Fe (s) + 3CO2 (g)
The chemical equation is:C5H12 + 8 O2 = 5 CO2 + 6 H2O