Balance the equation
a) Pb + PbO, + H2SO, → PbSO, + H2O

To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. The balanced equation will appear above.

   Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, Br, C, O, N, F.

   Ionic charges are not yet supported and will be ignored.

   Replace immutable groups in compounds to avoid ambiguity. For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will.

   Compound states [like (s) (aq) or (g)] are not required.

   You can use parenthesis () or brackets [].

Explanation:

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.