Yes You can charge a DS With your iPhone, you just need to jailbreak your DS.
No do not charge your DS right away. Wait till it becomes very low and then charge it.
No. The DS charge cable has a different connector than the DSi family of systems. The DS' charge cable can only be used to charge a DS or a Game Boy Advance SP, whereas the DSi's charge cable can charge a DSi, DSi XL or 3DS.
The iHome will charge and play the iPhone. Your iPhone must be in airplane mode to avoid interference when the iPhone communicates with cell towers.
No.
Can your ds burn out if you charge it all night?
you can not!
charge it
no
yes, you can
To charge your iPhone in Europe, you will need a plug adapter to fit the European outlets and a voltage converter if your charger is not compatible with the higher voltage in Europe. Simply plug your charger into the adapter and then into the outlet to charge your iPhone.
Until ones iPhone is charged.
yes your iphone will charge in an ihome. when you plug it in you will get a warning asking if you want to turn on airplane mode but dont cause you wont be able to receive calls or texts. you wont be able to play music from your iphone through the ihome but it will charge the iphone.