(1) 1/0n + 235/92U → 142/56Ba + 91/36Kr + 3 1/0n. (2) 236/88Ra → 222/86Rn + 4/2He. (3) 6/3Li + 1/0n → 3/1H + 4/2He. (4) 2/1H + 3/1H → 4/2He + 1/0n. Source(s): balanced equation represents nuclear fusion: https://biturl.im/0mqrq.