Chemistry, 15.10.2019 17:30 agray062103
Which equations are balanced? check all that apply. mg3n2 + h2o → 3mgo + 2nh3 c3h8 + 5o2 → 4h2o + 3co2 zn + 2hcl → zncl2 + h2 3ca(oh)2 + 2h3po4 → ca3(po4)2 + 6h2o 3h2so4 + 2fe → fe2(so4)3 + h2 4al + 3o2 → 2al2o3
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Which equations are balanced? check all that apply. mg3n2 + h2o → 3mgo + 2nh3 c3h8 + 5o2 → 4h2o + 3...
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