Voir la source de Utilisateur:Lava

<pre>
+-----+                                                                                                                                                                                   +-----+
|   H |                                                                                                                                                                                   |  He |
|   1 |                                                                                                                                                                                   |   2 |
+-----+-----+                                                                                                                                               +-----+-----+-----+-----+-----+-----+
|  Li |  Be |                                                                                                                                               |   B |   C |   N |   O |   F |  Ne |
|   3 |   4 |                                                                                                                                               |   5 |   6 |   7 |   8 |   9 |  10 |
+-----+-----+                                                                                                                                               +-----+-----+-----+-----+-----+-----+
|  Na |  Mg |                                                                                                                                               |  Al |  Si |   P |   S |  Cl |  Ar |
|  11 |  12 |                                                                                                                                               |  13 |  14 |  15 |  16 |  17 |  18 |
+-----+-----+                                                                                   +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
|   K |  Ca |                                                                                   |  Sc |  Ti |   V |  Cr |  Mn |  Fe |  Co |  Ni |  Cu |  Zn |  Ga |  Ge |  As |  Se |  Br |  Kr |
|  19 |  20 |                                                                                   |  21 |  22 |  23 |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  32 |  33 |  34 |  35 |  36 |
+-----+-----+                                                                                   +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
|  Rb |  Sr |                                                                                   |   Y |  Zr |  Nb |  Mo |  Tc |  Ru |  Rh |  Pd |  Ag |  Cd |  In |  Sn |  Sb |  Te |   I |  Xe |
|  37 |  38 |                                                                                   |  39 |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  48 |  49 |  50 |  51 |  52 |  53 |  54 |
+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
|  Cs |  Ba |  La |  Ce |  Pr |  Nd |  Pm |  Sm |  Eu |  Gd |  Tb |  Dy |  Ho |  Er |  Tm |  Yb |  Lu |  Hf |  Ta |   W |  Re |  Os |  Ir |  Pt |  Au |  Hg |  Tl |  Pb |  Bi |  Po |  At |  Rn |
|  55 |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  64 |  65 |  66 |  67 |  68 |  69 |  70 |  71 |  72 |  73 |  74 |  75 |  76 |  77 |  78 |  79 |  80 |  81 |  82 |  83 |  84 |  85 |  86 |
+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
|  Fr |  Ra |  Ac |  Th |  Pa |   U |  Np |  Pu |  Am |  Cm |  Bk |  Cf |  Es |  Fm |  Md |  No |  Lr |  Rf |  Db |  Sg |  Bh |  Hs |  Mt |  Ds |  Rg |  Cn |  Nh |  Fl |  Mc |  Lv |  Ts |  Og |
|  87 |  88 |  89 |  90 |  91 |  92 |  93 |  94 |  95 |  96 |  97 |  98 |  99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 |
+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
</pre>