Calcium and water react to form calcium hydroxide and hydrogen.
Ca + 2H2O --> Ca(OH)2 + H2
The balanced equation for this reaction is Fe2O3 + 3 H2O = 2 Fe(OH)3.
3H2C2O4 + 2K2MnO4 = 6CO2 + 2K2O + Mn2O3 + 3H2O
CuO + 2HCL - CuCl2 + H2O
This is a Bronsted question. Hs- is the acid in this which makes H2O a base. Therefore S-2 is the conjugate base and the H3O+ hydronium ion is the conjugate acid.
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..
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H2 - hydrogen.
CaCO3 + 2(HCl) = H2O + CO2 + CaCl2 so Calcium carbonate + hydrogen chloride yields water and carbon dioxide and Calcium chloride
CaCO3 + 2HCl → CO2 + H2O + CaCl2
Hydrogen plus oxygen= H2O
Carbon dioxide and water. 2HNO3(aq) + CaCO3(s) => Ca(NO3)2 (aq) + H2O + CO2
2 NaHCO3 = Na2CO3 + CO2 + H2O.
No they are not the products.Product is as this. H2SO3
Let's check it! CaOH+CO2 ---> CaHCO3 You can't do it any other way. Calcium Carbonate is CaCO3, so all that will leave is hydrogen. Depending on how you react it, you can either get calcium bicarbonate or calcium carbonate and hydrogen. If you get calcium bicarbonate, try baking it to release hydrogen.
H2O (hydrogen plus oxygen)
2 H2 (g) + O2 (g) => 2 H2O (g) + 483.6 kJ
Cl2 + H2O = HOCl + HCl