Balance the following chemical equation.  (Make sure to enter a "1" in any blanks you have after balancing.) C3H5(NO3)3 -->  CO2 +  N2 + H2O +  O2 HINT: The first coefficient  in this chemical equation is equal to the number of "s" in the 2nd longest river in the United States, which sometimes goes by the nickname "Old Man River."

Balance the following chemical equation.  (Make sure to enter a "1" in any blanks you have after balancing.) C3H5(NO3)3 -->  CO2 +  N2 + H2O +  O2

Balance the following chemical equation:C4H10 + O2 -->  CO2 + H2O

Balance the following equation.  ___C3H8  + ___ O2  ==>___ CO2  + ___   H2O

Balance the following chemical equation: (Remember to enter "1" where you have blanks after balancing) Cu2O +  C -->  Cu +  CO2

In the given chemical equation, What is the missing coefficient to balance the equation?1.)    2 N2O5 →    2 N2 +    ___ O2