No - you do not need the 2 prefix. It is simply CaO + CO2 = CaCO3
No - CaO + CO2 = CaCO3
CaCO3
The equation is: CaCO3------CaO + CO2
Ca (2+) + CO3 (2-) --> CaCO3
If you are after the symbol equation it's: Ca(OH)2(aq) + CO2 --> CaCO3 The word equation is: Calcium Hydroxide + Carbon Dioxide --> Calcium Carbonate (Limewater) (Limestone)
This equation is Ca + H2CO3 => CaCO3 + H2.
CaCO3 --> CaO + CO2
CaCO3+2HCl----->CaCl2+H2O+CO2
2111.Equation coefficients are needed to write a correct chemical equation
this can be trick balancing equations but this one is easy. the correct equation is CaCO3--> CaO+CO2. CaO plus CO2 does equal CaCO3 because you are adding the single Oxogen atom in CaO to the double Oxygen atom in CO2. basic maths makes it 1+2=3. Easy!!
CaCO3 ==> CaO + CO2
The correct molecular equation of, calcium carbonate-CaCO3 nitric acid-HNO3
CaCO3 + 2HCl --> CaCl2 + H2O + CO2
CaCO3
CaCO3
The balanced equation is :- Na2CO3 + CaCl2 = 2NaCl + CaCO3
The equation is: CaCO3------CaO + CO2
Unbalanced equation is: NO2 + CaCo3 = Ca(NO3)2 + CO2