I think the reaction equation can be written as follows:
K2Cr2O7 (aq) + BaCl2(aq) ------ BaCr2O7(s) + 2KCl(aq).
water
ethanal
K2Cr2O7 + 4H2SO4 + 6Cl-1----------> K2SO4 + Cr2(SO4)3 + 3Cl2 + 4H2O + 3O-2
Worded Equation; Potassium Iodide + Calcium Chloride ------> Potassium Chloride + Calcium Iodide Chemical Equation; KI (l) + CaCl (l) -----> KCl (aq) + Ca(I)2 (aq) Note Answer is only correct if proper states are applied and used.
my answer is on the ionic liquids
acetone does not react with potassium dichromate
K2Cr2O7
Potassium dichromate
water
ethanal
Potassium + Chlorine --> Potassium Chloride (potassium plus chlorine arrow potassium chloride)
K2Cr2O7 + 4H2SO4 + 6Cl-1----------> K2SO4 + Cr2(SO4)3 + 3Cl2 + 4H2O + 3O-2
The balanced equation for copper(II) oxide and potassium chloride is CuO + 2KCl → CuCl2 + K2O When copper(II) oxide reacts with potassium chloride then it forms copper(II) chloride and potassium oxide.
K2Cr2O7 + Na2C2O4 --> K2C2O4 + Na2Cr2O7
Worded Equation; Potassium Iodide + Calcium Chloride ------> Potassium Chloride + Calcium Iodide Chemical Equation; KI (l) + CaCl (l) -----> KCl (aq) + Ca(I)2 (aq) Note Answer is only correct if proper states are applied and used.
2K + Cl2 ---> 2KCl
It is impossible to balance that equation.