2H2O is two molecules of H2O. H2O is water -> 2 molecules of water.
The net ionic equation for the reaction between 2KOH and H2SO4 to form K2SO4 and water is: 2OH- + 2H+ -> 2H2O
The formula 2H2O2 represents hydrogen peroxide, which is a compound composed of hydrogen and oxygen atoms. The correct way to label this compound is "2H2O2" or "2(H2O2)", indicating that there are two molecules of hydrogen peroxide present in the equation.
The balanced equation for the complete combustion of formic acid (HCOOH) is: 2 HCOOH(l) + 3 O2(g) → 2 CO2(g) + 2 H2O(l)
2 NaHCO3 + H2SO4 --> Na2SO4 + 2CO2 + 2H20
The correct chemical equation for the reaction between sodium metal and water is: 2Na (s) + 2H2O (l) → 2NaOH (aq) + H2 (g)
It shouldnt.
4h+02 --> 2h20
2koh + h2so4 = k2so4 + 2h20
So42- + 4H+ + 2e- goes to SO2(g) + 2H20(I)
So42- + 4H+ + 2e- goes to SO2(g) + 2H20(I)
2h2s + so2 - 2h20 + 3s
Yes. Except that the word is equals, not eqauls.
rubidium + water ---> rubidium hydroxide + hydrogen 2Rb (s) + 2H20 (l) ---> 2RbOH (aq) + H2 (g)
Catalase breaks down hydrogen peroxide into water and oxygen. Therefore, its substrate in this reaction is hydrogen peroxide (H2O2).
2H2 + O2 ---> 2H20 is balanced when total numbers of atoms of EACH element seperately are equal on both sides ('Reactant' and 'Product' side): Left (2x H2=) 4 H atoms and (1x2 O=) 2 O atoms Right (2x H2=) 4 H's and (2x1 O=) 2 O's
The balanced equation for this reaction is: 4 H2 + 4 NO -> 4 H2O + 2 N2.
The Space Shuttle Main Engines burn Hydrogen and Oxygen. The byproduct of this reaction is water. The formula would be: 2H2 + O2 = 2H20 + energy