What weapons were used at the battle of kharkov?

The battle of kharkov is a historical battle as it is recognized as one of the battles of the epic World War II. Kharkov is the second-biggest largest city of Ukraine. There were four battles in the battle of kharkov which ocurred succeedingly in 1941, 1942, 1943 and another one of the same year. Based on some documentations of the battle, the army uses tanks, cannons, guns and other military weapons in order to carry out plans and tactics. The antagonists at that battle were the Germans who planned to capture the city, the Soviet forces who tried to gain control next, then the Germans again forcing the city to be on its hands.