Remove the cap on a garden sprayer reservoir. Fill the reservoir with two parts white vinegar and one part water. You can also use the same ratio of rubbing alcohol to water instead of vinegar, or a bottle of 70 percent isopropyl alcohol and three drops of liquid dishwashing soap.
Replace the cap on the garden sprayer reservoir. Turn the reservoir upside down to incorporate all the ingredients. If there is a layer of snow over the ice, remove the snow first so the solution has direct contact with the ice.
Spray the mixture over the iced driveway. Start at the top of the driveway and work toward the bottom. The ice will begin to crack and melt away. You can hurry the process by removing chunks as they melt with a shovel.