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 +...
b = 1 (NaOH) c = 1 (NaHSO3) d = 1 (H2O) 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. ...
Since there is an equal number of each element in the reactants and products of 2Fe(OH)2 + H2SO3 = (FeOH)2SO3 + 2H2O, the equation is balanced. Balance Fe(OH)2 + H2SO3 = (FeOH)2SO3 + H2O Using Inspection The law of conservation of mass states that matter canno...
= Na2SO4 + H2SO3 must have the same number of atoms on each side of the equation. When using the inspection method (also known as the trial-and-error method), this principle is used to balance one element at a time until both sides are equal and the chemical equatio...
CUCl2 + NaOH = CU(OH)2 + NaCl Na2O + H3Po4 = Na3Po4 + H2O Recently Balanced EquationsBalance Al + H2SO3 = Al2(SO3)3 + H20 Using the Algebraic Method To balance the equation Al + H2SO3 = Al2(SO3)3 + H20 using the algebraic method step-by-step, you must have experienc...
To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. The balanced equation will appear above. Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, Br,...
To be balanced, every element in Fe(OH)2 + H2SO3 = Fe(HSO3)2 + H2O must have the same number of atoms on each side of the equation. When using the inspection method (also known as the trial-and-error method), this principle is used to balance one element at a time...
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. Na2S2O3+2H2O +2CO2=2NaHCO3+ H2SO3+ S Practice Balancing Na2S2O3-++H2O-++CO2-+ = NaHCO3-++H2SO3-++S-+ ...
K2CrO4 + NaOH = CrNa2O4 + K2O + H2O MgI2 + HNO3 = Mg(NO3)2 + NO2 + HIO3 + H2O K2O + Al2O3 = K3Al + O2 Recently Balanced EquationsBalance NaHSO3 + HBr = H2SO3 + BrNa Using the Algebraic Method To balance the equation NaHSO3 + HBr = H2SO3 + BrNa using the algebraic method...
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.Se + 2 H2SO4 + H2O = 2 H2SO3 + H2SeO3 ReactantsProducts Se ...