Cu + H2SO4 + H2O = (Cu(H2O)4)SO4*H2O + H2; Cu + H2SO4 + H2O = CuH10O9S + O2S; Cu + H2SO4 + H2O = CuSO4*5H2O + H; Cu + H2SO4 + H2O = CuSO4*5H2O + H2; Cu + H2SO4 + H2O = CuSO4*5H2O + SO2; Cu + H2SO4 + H2O = CuSO4*5H2SO4 + H3O (NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br; CuBr + K2S = KBr + Cu2S; C3H5N3O9 = CO2 + H2O + N2 + O2; HI + NaOH = H(OH)2 + Na2I; Recently Balanced … Substitute immutable groups in chemical compounds to avoid ambiguity. By using this website, you signify your acceptance of, Instructions and examples below may help to solve this problem, calcium hydroxide + carbon dioxide = calcium carbonate + water, Enter an equation of a chemical reaction and click 'Balance'. Reaction stoichiometry could be computed for a balanced equation. Compound states [like (s) (aq) or (g)] are not required. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. All reactants and products must be known. Please correct your reaction or click on one of the suggestions below: CuO + H2O = Cu(OH)2. Balance Chemical Equation - Online Balancer. Balance the reaction of Cu + HNO3 = Cu(NO3)2 + NO + H2O using this chemical equation balancer! Enter either the number of moles or weight for one of the compounds to compute the rest. Balanced equation: 2 Cu + 2 H 2 O = 2 CuOH + H 2 Reaction type: single replacement 3Cu + 8HNO3 ----> 3Cu (NO3)2 + 2NO + 4H2O This is only if the nitric acid is dilute. If you do not know what products are enter reagents only and click 'Balance'. Compound states [like (s) (aq) or (g)] are not required. Balancing result for chemical equations: cu (copper) h2o2 (hydrogen peroxide) h2so4 (sulfuric acid) = h2o (Water; Hydrogen oxide; Drinking water; Steam) cuso4 (copper(ii) sulfate) In many cases a complete equation will be suggested. Enter either the number of moles or weight for one of the compounds to compute the rest. In many cases a complete equation will be suggested. For a better result write the reaction in ionic form. By using this website, you signify your acceptance of, calcium hydroxide + carbon dioxide = calcium carbonate + water, Enter an equation of a chemical reaction and click 'Balance'. If it is concentrated nitric acid, the equation will be: Cu + 4HNO3 ----> Cu (NO3)2 + 2NO2 + 2H2O Write down the unbalanced equation ('skeleton equation') of the chemical reaction. If you do not know what products are enter reagents only and click 'Balance'. Cu + HNO 3 → Cu 2+ + NO Enter a chemical equation to balance: Error:equation can be balanced in an infinite number of ways: this is a combination of two different reactions. Examples: Fe, Au, Co, Br, C, O, N, F. Compare: Co - cobalt and CO - carbon monoxide, To enter an electron into a chemical equation use {-} or e. To enter an ion specify charge after the compound in curly brackets: {+3} or {3+} or {3}. Reaction stoichiometry could be computed for a balanced equation. Substitute immutable groups in chemical compounds to avoid ambiguity. Examples: Fe, Au, Co, Br, C, O, N, F. Compare: Co - cobalt and CO - carbon monoxide, To enter an electron into a chemical equation use {-} or e. To enter an ion specify charge after the compound in curly brackets: {+3} or {3+} or {3}. The answer will appear below, Always use the upper case for the first character in the element name and the lower case for the second character. The answer will appear below, Always use the upper case for the first character in the element name and the lower case for the second character. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents.