2CO, + H,O + CaSiO, -> Ca'+ + 2HCO,-+ SiO, -29.6 kcal
Underlined digits are lost after copypaste.
So in the end you have Calcium bicarbonate that becomes unsoluable carbonate in the end. Its just proof of concept, in the terraforming scales(time + volume of chemicals) it can work, but dropping dust on fields seems like joke