Stoichiometry is often used to balance chemical equations (reaction stoichiometry). The ratio of the products can be controlled by changing the stoichiometry of the reactants. The ratio of the products can be controlled by the stoichiometry of the reactants. Two oxygen atoms are not shared, giving an overall stoichiometry of 1&colon;3. Intermetallic compounds are alloys with a defined stoichiometry and crystal structure. Atoms, molecules, and Stoichiometry is taught as well. Because of their size, macromolecules are not conveniently described in terms of stoichiometry alone. For example, the stoichiometry of hydrogen and oxygen in HO is 2&colon;1. Thus the stoichiometry of the transported solutes is 1Na&colon;1K&colon;2Cl. Light availability is another factor that can affect the nutrient stoichiometry of seagrasses. The oxygen stoichiometry in this material is very crucial for obtaining a superconducting YBaCuO compound. Different such amounts can even generate different hyperplanes, all sharing the same algebraic stoichiometry. The reactions may differ in their stoichiometry. Less impurities and exact stoichiometry lead to less corrosion. Typical complexes are of the stoichiometry MCl(THF).