Chemistry help!!!!!!!!!!!!!!!!!!!!!!!!?

Cindy has decided that she is very interested in the science of Alchemy. Particularly she would like to be able to take a cheap metal and turn it into silver, gold, and Platinum. Because she has paid some attention in chemistry class she knows that she can accomplish this using a chemical reaction. However, when her teacher was discussing the particular chemical reaction(s) that make this possible, she was tired and "zoned out". Your job is to tell cindy what type of reaction she needs to perform to accomplish her goals and pick the cheap metal for her to start with. Additionally, so that cindy can have her products approved by the government, you need to provide her with a balanced equation, complete ionic equation, and net ionic equation for each of the three transformations.

Please help me solve this problem!!

Thanks.