Question

Срочно!!!!!! SiO2+Ca(OH)2=B2O3+H2O=???????

Answer 1

SiO2+ Ca(OH)2 → CaSiO3+ H2O
B2O3+ H2O →H3BO3

Answer 2

I'm sorry, but the chemical equation you provided is incorrect. The chemical equation should be balanced, and it should represent a valid chemical reaction. As it stands, the equation you provided is incomplete and not balanced.

To balance the equation, we need to ensure that the same number of atoms of each element are present on both sides of the equation. However, it seems like there might be a confusion or some missing information in the equation you provided.

If you have the correct equation you'd like to balance or if you need assistance with any other chemistry-related questions, please feel free to ask, and I'd be happy to help!