When the equation Fe + Cl_2 -> FeCl_3 is balanced, what is the coefficient for Cl_2? Chemistry Chemical Reactions Balancing Chemical Equations 1 Answer Arnav Oct 18, 2016 3 Explanation: 2Fe + 3Cl2 -> 2FeCl3 Answer link Related questions When balancing equations, which numbers are you allowed to change? why only these? How do I get the chemical equation of aniline to phenylisocyanide? What is a balanced equation? Can you write a balanced equation for BCl3 (g)+H2O (l)-------> H3BO3 (s)+HCl (g)? What is the balanced equation for the chemical reaction Mg_3N_2+2H_2O -> Mg(OH)_2+NH_3? Why do chemical equations need to be balanced? How can I balance this chemical equations? Aluminum and hydrochloric acid react to form aluminum... How can I balance this chemical equation? Sodium phosphate and calcium chloride react to form... How can I balance this equation? ____ KClO_3 -> ____ KCl + ____ O_2 Why is balancing chemical equations important? See all questions in Balancing Chemical Equations Impact of this question 7212 views around the world You can reuse this answer Creative Commons License