Introduction to Chemistry
What is the first step in balancing a chemical equation?
In the equation 2H2 + O2 → 2H2O, how many hydrogen atoms are present on the reactant side?
Given the unbalanced equation: C4H10 + O2 → CO2 + H2O, what are the correct coefficients to balance it?
Balance the equation: Al + HCl → AlCl3 + H2. What are the coefficients?
Balance the equation: Fe + O2 → Fe2O3. What are the coefficients?