2 Ca + (COO)2Na2 (COO)2Ca2 + 2 Na

This is an oxidation-reduction (redox) reaction:

2 CIII + 2 e- 2 CII (reduction)

2 NaI + 2 e- 2 Na0 (reduction)

2 Ca0 - 4 e- 2 CaII (oxidation)

(COO)2Na2 is an oxidizing agent, (COO)2Na2 is an oxidizing agent, Ca is a reducing agent.

Reactants:

  • Ca
    • Names: Calcium source: wikidata, accessed: 2019-09-07, Calcium (powder) source: ICSC, accessed: 2019-09-04, Ca source: wikidata, accessed: 2019-09-07
    • Appearance: Silvery-white-to-grey powder source: ICSC, accessed: 2019-09-04
  • (COO)2Na2

Products:

  • (COO)2Ca2
  • Na
    • Names: Sodium source: wikidata, accessed: 2019-09-07source: ICSC, accessed: 2019-09-04, Na source: wikidata, accessed: 2019-09-07, Element 11 source: wikidata, accessed: 2019-09-07, Natrium source: wikidata, accessed: 2019-09-07source: ICSC, accessed: 2019-09-04
    • Appearance: Silvery solid in various forms source: ICSC, accessed: 2019-09-04