Someone help me with balancing equations please?

long story, chem teacher bad @ explaining things. trying explain balancing equations me, don't it! had use periodic table , work out column in can see how many elements needs take or give away? that. please can because don't understand @ all! thank much, remember 10 points best answer:)

its long story, chem teacher bad @ explaining things. trying explain balancing equations me, don't it! had use periodic table , work out column in can see how many elements needs take or give away? like...

Science & Mathematics Chemistry Next