Examples of complete chemical equations to balance: Fe + Cl 2 = FeCl 3; KMnO 4 + HCl = KCl + MnCl 2 + H 2 O + Cl 2; K 4 Fe(CN) 6 + H 2 SO 4 + H 2 O = K 2 SO 4 + FeSO 4 + (NH 4) 2 SO 4 + CO; C 6 H 5 COOH + O 2 = CO 2 + H 2 O Write the net ionic equation for the reaction of HCl on solid Cu(OH)2: A. HCl + Cu(OH)2 ® CuCl + H2O B. HCl + Cu(OH)2 ® CuCl2 + H2O C. 2 HCl + Cu(OH)2 ® CuCl2 + 2 H2O D. 2 Cl- + Cu+2 ® CuCl2 E. 2 H+ + Cu(OH)2 ® 2 H2O + Cu+2 Fe (s) + CuSO4 (aq) ---> FeSO4 (aq) + Cu (s) The Cu is displaced from its compound by the more reactive iron. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. Based on the activity series …. Phenomenon This reaction does not occur More information The reducing potential of copper is higher than hydrogen (in other words, Cu is behind H2 in the metal reactivity series), so Cu does not react with a HCl solution. Balanced Net Ionic Equation (formula And Physical States) Place the Cu sample in a test-tube containing the HCl solution, and shake gently. …. Lv 4. The ratio of atoms (Fe :Cu) is 1:1. Cu(s) + HCl(aq) → no reaction … Cu is below H in the activity series, so no reation …. Question: For The Reactants Cu,HCl 1. You have given the balanced symbol equation . 4 years ago. Balaced Molecular Equation(formulas And Physical States)2.Balanced Complete Ionic Equation (formulas And Physical States) 3. i think of of you're lacking something on your equation. Input Equation Balanced Equation; Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O: 2Au + 6H2SeO4 = Au2(SeO4)3 + 3H2SeO3 + 3H2O: AlCl3 = Al + Cl2: 2AlCl3 = 2Al + 3Cl2 To understand this you need to know about reactivity series- Potassium Sodium Calcium Magnesium Aluminium (Carbon) Zinc Iron Tin Lead (Hydrogen) Copper Silver Gold Trend- Potassium is most reactive element and gold is least. 0 0. martins.