are you sure they are eggs? If the corn has not been with another snake she can't really lay eggs...although it has happened before.
Snake "pee" in whitish-yellowish hard masses, called urates. There usually is some liquid accompanying it, unless the snake is dehydrated.
Was there any liquid expelled with the 'eggs'?
Have you ever seen corn snake eggs before, and urates?
can you post a picture?
Hope this helps........
Nicole
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Nicole Gustafson
Coal's Constrictors (formerly Coal's Cold-Blooded Creations - changed to simplify and there is another 'Cold Blooded Creations'...I'm not trying to hide from anyone or anything! 
Cook Minnesota
BOAS:
Gavin, Lydia, Hailee, and Jade ~ Dumeril's
Wyatt, Sheena, Shaylee, and Mary Jane ~ Columbian
Desdemona ~ Peruvian
Madeline ~ Surinam
Avery ~ Bolivian
CORNS:
Kiana and Sierra ~ Amel
Casper and Kissa ~ Anery
Tripp and Scarlet ~ Bloodred
Aidan ~ Ghost
Skylar ~ Anery Hurricane
Ariel ~ Striped Amel
Lily ~ Blizzard
Ambur ~ Creamsicle
Neva ~ Snow
Sage ~ Normal
BEARDED DRAGONS:
Divine ~ Silver Pastel
Christopher ~ Sandfire Red x Sandfire Yellow
Baby ~ Snow
CAT:
Morgan ~ Calico Tabby
DOGS:
Maximillion Vasco von Katzel and Len-Mar-'s Lexed Leas ~ AKC German Shepherds
HORSES:
Mateo ~ Palomino Paint Quarter Gelding
Chic ~ 3/4 Quarter 1/4 Arabian Bay Mare
Rayna ~ 7/8 Quarter 1/8 Arabian Palomino Filly
Dallas ~ Palomino Quarter Gelding
Banner ~ Red Dun Quarter Mare
Chance ~ Buckskin Dun Quarter Stud Colt