 Okay, so let's balance another nuclear reaction equation. So first off, can anybody tell me what type of nuclear reaction we're having here? If I look at this here, this is a vision reaction again, right? Why? Because we've got a small particle expansion into a large nucleus, okay? So again, we're going to have to add up both sides to get the same masses and the same number of protons. So on this side, of course, we've got 236 mass total and 92 proton total. So this 2 here, that refers to 2 neutrons, okay? So if it helps you out to erase that and maybe put another neutron over here, that's totally fine to do, okay? So let's add what we got up, 1, 2 plus 137, that's 139, and 0, 0 plus 52 equals 52, okay? So that's what we have so far. So we need 92, so this is going to be 40, right? So if we look up at the periodic table from there, we look, it's 40, 40 is zirconium. So 136 minus 139 is going to be, what, 97, is that right? Okay, 97, so it's going to be zirconium 97. Is everybody okay with doing something like that? More involved problem? Notice when those coefficients are there in front of any of the particles, you can make two of them if it helps you out or whatever.