[问答题]
For each reaction described bel,3gh mf:q bq)jow, sp -klk2t+/e ewjzf2a+u ecify its type and write its complete balancedzje/+u+ae t k2f2wk -l chemical equation using the structural formulas of reactants and products.
1.Formation of butane from but-2-ene.
2.Formation of but-2-one from butan-2-ol.