Расставте пожалуйста коэффициенты, срочно..: HNO3+Ca(OH)2=Ca(Na3)2+H2O NaOH+H2SO4=Na2SO4+H2O
B+O2=B2O3​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.