PCl5 + ___ H2O → ___ HCl + H3PO4
__ Al + __ FeO → Al2O2 + __ Fe
The two sides of a chemical equation are called?
Which of the following is correct when used in a chemical equation?
The symbol <--> indicates that
What is the coefficient and symbol for fluorine?
What are the coefficients that balance the skeleton equation __H2 + __O2 --> __H2O?