Lead-210 decays by alpha or beta decay.
The equation for the alpha decay of 210Pb is:
82210Pb --> 80206Hg + 24He
representing the alpha particle as a helium nucleus.
The equation for the beta decay of 210Pb is:
82210Pb --> 83210Bi + -10e
where the -10e is an electron.
The equation for the first decay, the beta decay of 210Bi is:
83210Bi --> 84210Po + -10e
representing the beta particle as an electron.
The equation for the alpha decay of 210Po is:
84210Po --> 82206Pb + 24Herepresenting the alpha particle as a helium nucleus.
206Pb, the daughter atom, is stable.
The equation for the alpha decay of 210Bi is:83210Bi --> 81206Tl + 24He
representing the alpha particle as a helium nucleus.
Mercury-201 is stable and does not decay.
The equation for the beta decay of 86Rb:3786Rb --> 3886Sr+ -10e where the -10e represents a beta particle or electron.
There are three beta decay modes for 40K, and so three equations. The equation for the negative beta decay of 40K: 1940K --> 2040Ca + -10e where the -10e represents a beta particle or electron. The equation for the positive beta decay of 40K: 1940K --> 1840Ar+ 10e where the 10e represents a positive beta particle or positron. The equation for the decay of 40K by electron capture is:1940K + -10e --> 1840Ar + ve
The equation for the alpha decay of 233Pu:94233Pu --> 92229U + 24He2+where the alpha particle is represented as a helium nucleus.Note that 233Pu decays by alpha decay with a probability of only 0.12%. The other 99.88% is Beta+ decay.
There are three beta decay modes for 40K, and so three equations. The equation for the negative beta decay of 40K: 1940K --> 2040Ca + -10e where the -10e represents a beta particle or electron. The equation for the positive beta decay of 40K: 1940K --> 1840Ar+ 10e where the 10e represents a positive beta particle or positron. The equation for the decay of 40K by electron capture is:1940K + -10e --> 1840Ar + ve
The equation for the alpha decay of 226Ra: 88226Ra --> 86222Rn + 24He The alpha particle is represented as a helium (He) nucleus.
The decay equation is:Co-60----------------------Ni-60 + e-
Natural chromium is stable and does not decay/
The equation for the beta decay of 14C: 614C --> 714N + -10e where the e is an electron.
Plutonium-241 decays by both beta- and alpha decay. For beta- decay the equation is ...94241Pu -> 95241Am + e- + v-eNot asked but answered for completeness sake, for alpha decay the equation is ...94241Pu -> 92237U +24He2+
Mercury-201 is stable and does not decay.
All nuclear decay is spontaneous.
The equation for the beta decay of 97Zr is: 4097Zr --> 4197Nb + -10e representing the beta particle as -10e.
The equation for the beta decay of 86Rb:3786Rb --> 3886Sr+ -10e where the -10e represents a beta particle or electron.
The equation for the beta decay of 165Ta is: 73165Ta --> 72165Hf + 10e + ve where the e is a positive beta particle or positron.
T99 is Technetion 99 has a Decay rate of 6h
There is no equation. Calcium-42 is stable and does not decay. Calcium is also much to light for alpha decay, which requires elements heavier than nickel, so no isotope of calcium undergoes alpha decay.