I'm confused where the electrons go in he3 + he3 -> he4 + 2p fusion. Anyone know?
So, 4 protons and 2 neutrons go in, 4 protons and 2 neutrons come out.
But charge still needs to be conserved -- I presume that the spare electrons just aren't shown in the reaction; if they were bound to the protons, then we'd see 2H rather than 2p.