CaCl₂ + Na₂B₄O₇ + 3 H₂O → Ca(BO₂)₂ + 2 NaCl + 2 H₃BO₃

Reactants:

• CaCl₂ – Calcium chloride
  • Other names: Calcium(II) chloride , Calcium dichloride , E509 ... show moreCalcium chloride (anhydrous) , Calcium chloride anhydrous , CaCl2 , Calcium chloride, anhydrous , Calcium Chloride , Calcium(2+) chloride show less
  • Appearance: White powder, hygroscopic ; Odourless hygroscopic colourless or white crystals
• Na₂B₄O₇ – Sodium tetraborate decahydrate
  • Other names: Borax , Borax decahydrate , Disodium tetraborate ... show moreSodium tetraborate , Borates, tetra, sodium salts (Anhydrous) , Disodium tetraborate, anhydrous , Sodium borate anhydrous , Anhydrous borax , Boric acid, disodium salt , Sodium biborate , Sodium pyroborate , Boron sodium oxide , Fused borax , Borax dehydrated , Disodium salt of boric acid , Sodium borate (anhydrous) show less
  • Appearance: White solid ; Colourless-to-white hygroscopic crystals or powder. turns opaque on exposure to air ; White to gray, odorless powder. [herbicide] [Note: Becomes opaque on exposure to air.]
• H₂O – Water, oxidane
  • Other names: Water (H2O) , Hydrogen hydroxide (HH or HOH) , Hydrogen oxide ... show moreDihydrogen monoxide (DHMO) (systematic name) , Hydrogen monoxide , Dihydrogen oxide , Hydric acid , Hydrohydroxic acid , Hydroxic acid , Hydrol , Μ-oxido dihydrogen , Κ1-hydroxyl hydrogen(0) show less
  • Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas

Products:

• Ca(BO₂)₂
• NaCl – Sodium chloride
  • Other names: {{unbulleted list , Salt , Table salt ... show moreCommon salt , NaCl , Broncho saline show less
  • Appearance: Colorless cubic crystals
• H₃BO₃ – Boric acid , Trihydrooxidoboron
  • Other names: Orthoboric acid , Boracic acid , Sassolite ... show moreOptibor , Borofax , Trihydroxyborane , Boron(III) hydroxide , Boron Trihydroxide , O-boric acid , Hydrogen borate show less
  • Appearance: White crystalline solid ; Odourless colourless crystals or white powder