"would be confirmed" is grammatically correct and commonly used in written English.
Example: If the test results come back positive, the diagnosis would be confirmed.
Democrats said they remained confident that he would be confirmed.
If reporters guessed correctly, Dr Kelly's identity would be confirmed.
Mr. Cullerton said Mr. Flores would be confirmed.
Patient-reported data would be confirmed with medical professionals, providing an intermediate level of data verification.
Even environmentalists who oppose the nomination predicted that Mr. Leavitt would be confirmed.
It was unclear whether intelligence reports of American or British gunmen would be confirmed.
Aides to the president remained confident that Mr. Daschle would be confirmed.
The Independent Electoral Commission said final results would be confirmed today.
"If the vote were today, he would be confirmed, no doubt," said one senior aide.
It would be confirmed as the official length by the International Olympic Committee in 1921.
Late Tuesday, Republican and Democratic sources were still predicting that Mr. Geithner would be confirmed.
