Your unbalanced equation is _Al + _Cr2O3 ----> _Cr + _Al2O3. Multiply aluminum (Al) and chromium (Cr) ratio by 2, so each side has the same amount of each element. As a result, the equation 2Al + Cr2O3 -----> 2Cr + Al2O3 is balanced. This is a single replacement reaction.
The correct answer is co2+c= 2co
The balanced equation is: C5H12 + 8O2 → 5CO2 + 6H2O. Therefore, the coefficient for oxygen in the balanced equation is 8.
The balanced equation is: C3H4O7 + 8O2 → 4H2O + 3CO2
The balanced symbol equation for carbon plus oxygen yielding carbon dioxide is: C + O2 -> CO2
CO2 is not an equation, so it cannot be balanced. It is a chemical formula.
The correct answer is co2+c= 2co
The balanced equation is: C5H12 + 8O2 → 5CO2 + 6H2O. Therefore, the coefficient for oxygen in the balanced equation is 8.
The balanced equation is: C3H4O7 + 8O2 → 4H2O + 3CO2
The balanced symbol equation for carbon plus oxygen yielding carbon dioxide is: C + O2 -> CO2
The combustion of methane can be balanced in the following manner. One molecule of CH4 plus two molecules of O2 produces one molecule of CO2 plus one molecule of H2O.
The balanced equation for the reaction between HNO3 and NaHCO3 is: 2 HNO3 + NaHCO3 → NaNO3 + H2O + CO2
2NH4Cl + Na2CO3 --> 2NH3 + CO2 + H2O + 2NaCl
The balanced equation for the reaction would be: 2ClO + 2HCl + C6H10O5 + 2KI → 2KCl + 2H2O + CO2 + I2.
CO2 is not an equation, so it cannot be balanced. It is a chemical formula.
6CO2 + 6H20 +energy yields C6H12O6 + 6O2. This is the equation for photosynthesis.
The chemical equation you provided is not balanced. The balanced equation for the reaction of CO2 and H2O to form C6H12O6 and O2 is 6CO2 + 6H2O -> C6H12O6 + 6O2. This equation represents photosynthesis, where carbon dioxide and water are converted into glucose and oxygen in the presence of sunlight.
The balanced equation is: CH4 + 2 O2 → CO2 + 2 H2O