In balancing the equation, we need to make sure that number of elements is same on each side.
1) 2 NO + O2 ----> 2 NO2
2) 2 KClO3 ----> 2 KCl + 3 O2
3) 2 NH4Cl + Ca (OH)2 ----> CaCl2 + 2 NH3 + 2 H2O
4) 2 NaNO3 + H2SO4 ----------> Na2SO4 + 2HNO3
In same way you can balance the other equations too....Let me know if you have any doubt.
Balance the following equations. NO + O2 → | NO. KCIO3KCIO, NH4Cl+ Ca(OH)-→ CaCl2+ NH3+ HO...
1. Balance the following equations. CaCl2 + Hао Ca(OH)2 + HCI a) Al2O3 Al + b) O2 Pb(OH)4 Pb(SOa)2+ Нао c) H2SO4 + C d) Ca3(PO4)2 + Co CaзPz +
Balance the following chemical equations: 1.) CaCl2 + KOH KCl + Ca(OH)2 2.) CaCl2 + Na3PO4 NaCl + Ca3(PO4)2 3.) CaCl2 + Li2CO3 KCl + CaCO3 4.) Fe(NO3)3 + NaC2H3O2 + H2O NaNO3 + Fe3O(C2H3O2)6+ + H3O+ + NO3- We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
Balance these chemical equations. (Use the lowest possible whole number coefficients.) (a) C4H10 + O2 → CO2 + H2O (b) Pb(NO3)2 → PbO + NO2 + O2 (c) N2H4 + O2 → H2O2 + N2 (d) NH3 + O2 → NO2 + H2O (e) NH3 + O2 → N2 + H2O (f) Fe(OH)2 + O2 + H2O → Fe(OH)3
37. Balance the following equations: a. PbO2(s) —>PbO(s) + O2(g) b. Fe(OH)3(s) —>Fe2O3(s) +H2O(s) C. (NH4)2CO3(s) —>NH3(g)+H20(g) + CO2(g) d. CaCl2(aq) + H2SO4(aq) — CaSO4(s) + HCl(aq) 761
* Balance and characterize the following reactions HCl + Mg(OH)2 ===> MgCl2 + H2O Na3PO4 + CaCl2====> Ca3(PO4)2 + H2O N2 + H2 ====> NH3 C8H18 + O2===> CO2 + H2O CuCl2 + NaOH===> Cu(OH)2 + NaCl NaHCO3 ===> CO2 + Na2CO3
1) Balance the following oxidation-reduction equations. a. Cr202- + H2O2 Cr3+ + O2 (Acidic Solution) 1) Cr(OH)2 + OC → Cro2- + C1- (Basic Solution)
Calcium hydroxide reacts with hydrochloric acid by the following equation: Ca(OH)2(aq)+ 2Ha(aq) CaCl2(aq) + 2H20() Calculate AH in kilojoules for this reaction, using the following equations as needed. Cao(s) +2HCI(aq)CaCl2(aq) + H20(0 AHP-186 k Ca0(s)+ H20)Ca(OH)2(s) AH-65.1 k Ca(OH)2(s) Ca(OH)2(aq) AH 12.6 k) (dissolving in water) AH k) The number of significant digits is set to 3; the tolerance is +/-2 % Open Show Work Show Work is REQUIRED for this question:
Balance the following equations using the model pieces and Balancing Equations mat. 1. ____ HCl + _____ NaOH ----->_____NaCl + ______H2O 2. ____Ca(OH)2 + _____ HCl ----->_____CaCl2 + ______H2O 3. ____AgNO3 + _____ HCl----->_____AgCl + ______HNO3 4. ____ Zn + _____ HCl ----->_____ZnCl2 + ______H2 5. ____ NaCl + _____ BeF2 ----->_____NaF + ______BeCl2 6. ____ Na2CO3 + _____ CaCl2 ----->_____CaCO3+ ______NaCl 7. ____ 3Mg + _____ Mn2O3 ----->_____MgO + ______Mn 8. ____ Cu + _____ O2 ----->_____CuO 9. ____...
Balance the following equations (stoichiometric reactions): C8H18 + 12.5 ( O2 + 3.76 N2 ) = CO2 + N2 + H2O C12H26 + 18.5 ( O2 + 3.76 N2 ) = CO2 + N2 + H2O C2H4 (OH)2 + O2 = CO2 + H2O 1. Balance the following equations (stoichiometrical reactions): a). C3H18 (8) + 12.5 (02 + 3.76 N2) (8) → CO2 (8) + N2 (9) + H2O (8). b). C12H26 (g) + 18.5 (02 +3.76 N2) (8) +...
Arrange the group of compounds and ions/ in order of increasing pH? 1) NH4Cl, H2SO4, NaOH,Na2CO3 2)H2Se,HI,H2S,NH3 3) HCLO, HClO3,CLO^-, HBrO 4) K2SO3, Ca(OH)2, HCL,HF 5) NH3, H3O+, OH^-, HF