Can anyone balance these chemical equations. if you can) 1. Potassium reacts with water yielding potassium hydroxide and hydrogen
2. Chlorine reacts with potassium bromide yielding potassium chloride and bromine 3. Zinc + hydrogen chloride yields zinc chloride and hydrogen
4. iron + water → Fe3O4 + hydrogen 5. zinc sulfide + oxygen → . zinc oxide + sulfur dioxide

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon