I've got a VM-ware machine featuring its 2 diff virtual machines and every machine is composed of 1 apache-server and it is corresponding tomcat-server-instance. Just in case, if a person of tomcat-instance goes dead, both apache-servers should indicate just the remaining alive tomcat-instance, this is often easily accomplished with clustering. But I don't desire to include load-balancing within the scenario, only when tomcat-instance most of the machines goes dead then just the other you ought to be pointed by corresponding apache-server. Here please tell me is this accomplished without load-balancing ? and when you believe yes, please supply the solution.

It may sound like you are searching for just failover, not load balancing. You should use DNS failover but this thread covers a few of the restrictions at length.