It's Ba(OH)2 (:
BaO + H2O --> Ba(OH)2 barium hydroxide (water of baryte)
The chemical reaction is:BaO + H2O = Ba(OH)2
The reaction between BaO and H2O forms barium hydroxide (Ba(OH)₂) as the product. This is the result of the Ba²⁺ ions from BaO combining with the hydroxide ions (OH⁻) from water.
CuO + 2HCL - CuCl2 + H2O
The chemical equation for Na2S (sodium sulfide) reacting with H2O (water) is: Na2S + H2O → 2NaOH + H2S
cl2o7+h2o
The combination of H2O and O2 would not undergo a direct reaction since they are both stable molecules. H2O is water and O2 is oxygen gas. They could coexist in the same system without reacting with each other.
These are some possible ionic equation for CuSO4 plus H2O: Cu2+ + 6 H2O --> Cu(H2O)6 Cu(H2O)62+ + H2O <--> Cu(OH)(H2O)5+ + H3O+ This makes a solution of copper sulfate weakly acidic.
H2O (hydrogen plus oxygen)
ATP plus H2O release energy (endergonic reaction) and P. Now, this P plus ADP becomes ATP (exergonic reaction). It's a cyclic process. It starts all over again at ATP plus H2O..
The balanced chemical equation for the reaction is: 2F2 + 2H2O -> 4HF + O2 This reaction produces hydrogen fluoride (HF) and oxygen (O2) from the combination of fluorine (F2) and water (H2O).
The net ionic equation for the given reaction is H+ (aq) + OH- (aq) → H2O (l)