Not likely. Jan Hus, otherwise known as John Huss, was one of the earliest reformers, and was ultimately burned at the stake.
He usually reserves the power to excommunicate for heretics.
Pope he told the king what to do and could excommunicate him.
The pope can excommunicate anyone he feels has separated himself/herself from the Church by their words or actions. In most cases the person has excommunicated himself and the pope only makes it official.
The Pope can excommunicate an individual from the Church.
They could excommunicate others.
Henry lV violated the pope's orders.
Henry lV violated the pope's orders.
John Huss was burnt at a stake, because he was charged for heresy.
charity
John Huss spread Wycliffe's beliefs in Bohemia
February 25, 1570