If you decompose water by electrolysis, you reverse the equation
The equation is: 2Li + 2H2O = 2LiOH + H2
word equation : magnesium + water --> magnesium hydroxide + hydrogen chemical equation : Mg + 2H2O → Mg(OH)2 + H2
2h2 + o2 -> 2h2o All letters capitalized!!
hydrogen + oxygen -> water 2H2 + O2 -> 2H2O hydrogen + oxygen -> hydrogen peroxide H2 + O2 -> H2O2
The molecular equation for the combustion of methane gas (CH4) in the presence of oxygen (O2) is: CH4 + 2O2 -> CO2 + 2H2O.
The equation is: 2Li + 2H2O = 2LiOH + H2
word equation : magnesium + water --> magnesium hydroxide + hydrogen chemical equation : Mg + 2H2O → Mg(OH)2 + H2
CH4 + 2O2 → CO2 + 2H2O.
The reaction is: Ca + 2H2O = Ca(OH)2 + H2
2h2 + o2 2h2o
Hydrogen + Oxygen = Hydrogen Oxide
The symbol equation for potassium with water is: 2K(s) + 2H2O(l) → 2KOH(aq) + H2(g). The word equation is: Potassium + Water → Potassium hydroxide + Hydrogen gas.
Ca(OH)2 + 2HNO3 ----> Ca(NO3)2 + 2H2O
The reaction is: Ca + 2H2O = Ca(OH)2 + H2
H2so4+2koh=k2so4+2h2o
2h2 + o2 ----> 2h2o
Alkali metals, for example: 2Me + 2H2O = 2MeOH + H2 Me is the metal