Adsense disable ?

if you get Adsense disable ? first of all the most important thing is What was the reason they disabled your account?

They would have sent you an explanation on the same go through it..Reasons of disabling your account can help you and us to thin and research on the exact issue and try to find a solution.

Some block reasons
most probably the adsense block reasons are following:

Adsense fraud click
Click frauds are those who click on their Adsense ads despite agreeing to Adsense terms which clearly states that you can’t click on your ads.

How to get safe from adsense declined?
There are several reasons for getting your application getting declined. Don’t go into those. Apply some changes as mentioned below and try to apply again..
1) Read the AdSense TOS and Google Webmaster Quality Guidelines.
2) Create a nice looking website based on that information.
3) Try to provide some value for potential visitors.
avoid Duplicate content, Content not appropriate or Good, Bad appearance of your site etc,
Check Google Adsense policies, Post original and legit content and re-apply!

Ads on Home page ?
adsense allowed only 3 ads on home page avoid allowed further hen that.

AdSense code on multiple sites
You can definitely use it on multiple websites, provided that all your websites adhere to Google’s policies. but avoid apply ads on websites or blogs who are not followings adsense rules.

How do you ensure relevant and/or high paying ads?
You can search for Adsense section targeting and try implement it on your site.
Also put more valuable content on your site to attract more visitors.