Equalize the equation with the quantity by the coefficient Fe + HCl → FeCl2 + H2 ↑.
| December 30, 2020 | education
Fe + 2HCl = FeCl2 + H2
Place the valence, find the common multiple, divide by the coefficient, if there is one, equalize, look at the right and left sides.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
