I think the reaction equation can be written as follows:
K2Cr2O7 (aq) + BaCl2(aq) ------ BaCr2O7(s) + 2KCl(aq).
The balanced equation between potassium dichromate (K2Cr2O7) and oxalic acid (H2C2O4) is: K2Cr2O7 + 3H2C2O4 -> Cr2(C2O4)3 + 2K2C2O4 + 4H2O
The word equation for the reaction between potassium chloride and water is: potassium chloride + water → potassium hydroxide + hydrochloric acid.
K2Cr2O7(aq) ------> 2K+(aq)+Cr2O72-(aq)
The balanced equation for potassium reacting with zinc chloride is: 2K + ZnCl2 → 2KCl + Zn.
The dissociation equation for potassium chloride (KCl) in water is: KCl (s) → K+ (aq) + Cl- (aq) This equation shows that when KCl is dissolved in water, it dissociates into its constituent ions potassium (K+) and chloride (Cl-).
K2Cr2O7
Potassium dichromate
acetone does not react with potassium dichromate
Potassium + Chlorine --> Potassium Chloride (potassium plus chlorine arrow potassium chloride)
The balanced equation between potassium dichromate (K2Cr2O7) and oxalic acid (H2C2O4) is: K2Cr2O7 + 3H2C2O4 -> Cr2(C2O4)3 + 2K2C2O4 + 4H2O
The word equation for the reaction between potassium chloride and water is: potassium chloride + water → potassium hydroxide + hydrochloric acid.
K2Cr2O7(aq) ------> 2K+(aq)+Cr2O72-(aq)
The balanced equation for potassium reacting with zinc chloride is: 2K + ZnCl2 → 2KCl + Zn.
The balanced equation for potassium reacting with chlorine to form potassium chloride is: 2K + Cl2 → 2KCl
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.
The dissociation equation for potassium chloride (KCl) in water is: KCl (s) → K+ (aq) + Cl- (aq) This equation shows that when KCl is dissolved in water, it dissociates into its constituent ions potassium (K+) and chloride (Cl-).
The oxidation of propanal (CH3CH2CHO) by potassium dichromate (K2Cr2O7) in acidic conditions produces propanoic acid (CH3CH2COOH). The oxidation equation is: CH3CH2CHO + K2Cr2O7 + H2SO4 → CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O.