For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. Compound states [like (s) (aq) or (g)] are not required. You can use parenthesis () or brackets []. How To Balance Equations Balance any equation or reaction ...
H2O(CO2)(aq)→2H+(aq)+ CO32-(aq) Ca(HCO3)2(aq)→ Ca2+(aq)+2HCO3-(aq) CaCO3(s)+2H+(aq)+ CO32-(aq)= Ca2+(aq)+2HCO3-(aq) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are removed from the complete ionic equation to get the net io...
The following soluble salts are strong electrolytes. For each, write a balanced equation for their dissociation in water. a. NaBr b. BaBr_2 c. Li_3PO_4 Which of the following compounds is insoluble in water? (a) PbSO_4 (b) AgCl...
CaCO3+ MgCO3+2HCl = CO2+ CaCl2+ MgCO3+ H2O ReactantsProducts Ca11✔️ C22✔️ O66✔️ Mg11✔️ H22✔️ Cl22✔️ Step 3: Verify that the equation is balanced Since there are an equal number of atoms of each element on both sides, the ...
CaCO3+2CH3COOH = (CH3COO)2Ca + CO2+ H2O ReactantsProducts Ca11✔️ C55✔️ O77✔️ H88✔️ Step 3: Verify that the equation is balanced Since there are an equal number of atoms of each element on both sides, the equation is balanced. ...
The balanced equation will be calculated along with the solubility states, complete ionic equation, net ionic equation, spectator ions and precipitates. 元素中的第一个字符使用大写字母,第二个字符使用小写字母。例子:Fe, Au, Co, Br, C, O, N, F。 替换不可改变的组以避免歧义。例如,C6H5C2H5 +...
aH2O2+bCaCO3=cCH2O3+dCaO2 Step 2: Create a System of Equations Create an equation for each element (H, O, Ca, C) where each term represents the number of atoms of the element in each reactant or product. H:2a +0b=2c +0dO:2a +3b =3c +2dCa:0a+1b =0c+1dC:0a+1b =...
c = 1 (H2O) d = 1 (NaHCO3) f = 1 (CaO2H2) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. ...
If you would like to attempt to guess the next steps, the final element counts in the balanced equation should be: 2Al +3CaCO3+3H2O =2Al(OH)3+3CO2+3Ca ReactantsProducts Al22✔️ Ca33✔️ C33✔️ O1212✔️ H66✔️ ...
For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. Compound states [like (s) (aq) or (g)] are not required. You can use parenthesis () or brackets []. How To Balance Equations Balance any ...