In the scenario you've described, you're essentially creating a mixture that involves a fermentation process due to the addition of yeast, warm water, and sugar from the cereals. Let's break down the reactants and products involved:
### Reactants:
1. **Dry cereals**:
- 1/2 of Coco Krispies
- 1/2 of Frosted Flakes
- 1/2 of Cheerios
2. **Warm water**: 1 cup added to each bag
3. **Yeast**: 2 teaspoons added to each bag
### Products:
The primary chemical reaction here involves the yeast, which is a microorganism that ferments sugars present in the cereals to produce carbon dioxide (COâ‚‚) and alcohol (ethanol) as byproducts.
1. **Carbon Dioxide (COâ‚‚)**: The yeast ferments the sugars in the cereals, producing bubbles of carbon dioxide, which may cause the bag to inflate.
2. **Ethanol**: This is a byproduct of the fermentation process but is not typically the main focus when using yeast in bread or fermentation applications.
3. **Other byproducts**: Depending on the specific conditions and the types of sugars in the cereals, other compounds may be produced as well.
### Summary:
- **Reactants**: Dry cereals, warm water, and yeast.
- **Products**: Carbon dioxide and ethanol (along with any other fermentation byproducts).
Overall, you're observing a fermentation process, which is common in baking and brewing, where organisms convert sugars into gases and alcohol under anaerobic (absence of air) conditions.