Input interpretation
![potassium hydroxide + bromine + Cr(OH)3 ⟶ water + potassium bromide + potassium chromate](../image_source/ec5209a976fb951c20bc0dee3bc3856b.png)
potassium hydroxide + bromine + Cr(OH)3 ⟶ water + potassium bromide + potassium chromate
Balanced equation
![Balance the chemical equation algebraically: + + Cr(OH)3 ⟶ + + Add stoichiometric coefficients, c_i, to the reactants and products: c_1 + c_2 + c_3 Cr(OH)3 ⟶ c_4 + c_5 + c_6 Set the number of atoms in the reactants equal to the number of atoms in the products for H, K, O, Br and Cr: H: | c_1 + 3 c_3 = 2 c_4 K: | c_1 = c_5 + 2 c_6 O: | c_1 + 3 c_3 = c_4 + 4 c_6 Br: | 2 c_2 = c_5 Cr: | c_3 = c_6 Since the coefficients are relative quantities and underdetermined, choose a coefficient to set arbitrarily. To keep the coefficients small, the arbitrary value is ordinarily one. For instance, set c_3 = 1 and solve the system of equations for the remaining coefficients: c_1 = 5 c_2 = 3/2 c_3 = 1 c_4 = 4 c_5 = 3 c_6 = 1 Multiply by the least common denominator, 2, to eliminate fractional coefficients: c_1 = 10 c_2 = 3 c_3 = 2 c_4 = 8 c_5 = 6 c_6 = 2 Substitute the coefficients into the chemical reaction to obtain the balanced equation: Answer: | | 10 + 3 + 2 Cr(OH)3 ⟶ 8 + 6 + 2](../image_source/5147235fdb1872cc0b5e158e59144cfb.png)
Balance the chemical equation algebraically: + + Cr(OH)3 ⟶ + + Add stoichiometric coefficients, c_i, to the reactants and products: c_1 + c_2 + c_3 Cr(OH)3 ⟶ c_4 + c_5 + c_6 Set the number of atoms in the reactants equal to the number of atoms in the products for H, K, O, Br and Cr: H: | c_1 + 3 c_3 = 2 c_4 K: | c_1 = c_5 + 2 c_6 O: | c_1 + 3 c_3 = c_4 + 4 c_6 Br: | 2 c_2 = c_5 Cr: | c_3 = c_6 Since the coefficients are relative quantities and underdetermined, choose a coefficient to set arbitrarily. To keep the coefficients small, the arbitrary value is ordinarily one. For instance, set c_3 = 1 and solve the system of equations for the remaining coefficients: c_1 = 5 c_2 = 3/2 c_3 = 1 c_4 = 4 c_5 = 3 c_6 = 1 Multiply by the least common denominator, 2, to eliminate fractional coefficients: c_1 = 10 c_2 = 3 c_3 = 2 c_4 = 8 c_5 = 6 c_6 = 2 Substitute the coefficients into the chemical reaction to obtain the balanced equation: Answer: | | 10 + 3 + 2 Cr(OH)3 ⟶ 8 + 6 + 2
Structures
![+ + Cr(OH)3 ⟶ + +](../image_source/191ae85c14e0e6002b1c14c3b198ac6e.png)
+ + Cr(OH)3 ⟶ + +
Names
![potassium hydroxide + bromine + Cr(OH)3 ⟶ water + potassium bromide + potassium chromate](../image_source/1bccf0197bd2b3ea704d048fb1057bf6.png)
potassium hydroxide + bromine + Cr(OH)3 ⟶ water + potassium bromide + potassium chromate
Chemical names and formulas
![| potassium hydroxide | bromine | Cr(OH)3 | water | potassium bromide | potassium chromate formula | | | Cr(OH)3 | | | Hill formula | HKO | Br_2 | H3CrO3 | H_2O | BrK | CrK_2O_4 name | potassium hydroxide | bromine | | water | potassium bromide | potassium chromate IUPAC name | potassium hydroxide | molecular bromine | | water | potassium bromide | dipotassium dioxido-dioxochromium](../image_source/8edf641cadcb3f39601ce54571cdc7ca.png)
| potassium hydroxide | bromine | Cr(OH)3 | water | potassium bromide | potassium chromate formula | | | Cr(OH)3 | | | Hill formula | HKO | Br_2 | H3CrO3 | H_2O | BrK | CrK_2O_4 name | potassium hydroxide | bromine | | water | potassium bromide | potassium chromate IUPAC name | potassium hydroxide | molecular bromine | | water | potassium bromide | dipotassium dioxido-dioxochromium