Biology, 02.07.2019 03:00 alexgonzales7133

Which of the following chemical equations is balanced? a. h2 + cl2 4hcl b. 4h2 + 2o2 2h2o c. 4fe + 3o2 2fe2o3 d. 2fe + hcl fecl2 + h2

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Which of the following chemical equations is balanced? a. h2 + cl2 4hcl b. 4h2 + 2o2 2h2o c. 4fe +...