Comment représenter un tableau d’avancement?#

Il existe de nombreuses manières de le faire, mais une des plus simples est d’utiliser le package tabularray.

Note

Pour en savoir plus sur ce package : Comment construire un tableau avec le package tabularray ?

Dans l’exemple ci-dessous, on utilise également le package chemmacros.

1.  Un premier exemple#

Exemple compilable et éditable
\documentclass{article}
\usepackage{tabularray}
\usepackage{chemmacros}
\begin{document}
\begin{tblr}{%
vlines, hlines,
colspec = {Q[c] Q[c] X[c] X[c] X[c] X[c]},
vline{4} = {1}{ text = \clap{\ch{+}} },
vline{5} = {1}{ text = \clap{\ch{->}} },
vline{6} = {1}{ text = \clap{\ch{+}} },
}
État & Avancement & \ch{CH4} & \ch{2 O2} & \ch{CO2} & \ch{2 H2O} \\
Initial & $x=0$ & $n_1$ & $n_2$ & 0 & 0 \\
Intermédiaire & $x$ & $n_1-x$ & $n_2-2x$ & $x$ & $2x$ \\
Final & $x_f$ & $n_1-x_f$ & $n_2-2x_f$ & $x_f$ & $2x_f$ \\
\end{tblr}
\end{document}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation... . . .

2.  Explications#

Certains filets verticaux de la première ligne du tableau sont remplacées par des caractères « + » ou par une flèche.

On utilise ici la commande \clap{} qui permet de placer le texte qu’elle contient dans une boite de dimensions nulles.

3.  Modifier le tableau précédent#

tabularray permet facilement de mettre en évidence une cellule ou de modifier la couleur d’une colonne.

Exemple compilable et éditable
\documentclass{article}
\usepackage{tabularray}
\usepackage{chemmacros}
\begin{document}
\begin{tblr}{%
vlines, hlines,
colspec = {Q[c] Q[c] X[c] X[c] X[c] X[c]},
vline{4} = {1}{ text = \clap{\ch{+}} },
vline{5} = {1}{ text = \clap{\ch{->}} },
vline{6} = {1}{ text = \clap{\ch{+}} },
cell{4}{3} = {red!15},
column{1,2} = {font=\bfseries, bg=lightgray!20}
}
État & Avancement & \ch{CH4} & \ch{2 O2} & \ch{CO2} & \ch{2 H2O} \\
Initial & $x=0$ & $n_1$ & $n_2$ & 0 & 0 \\
Intermédiaire & $x$ & $n_1-x$ & $n_2-2x$ & $x$ & $2x$ \\
Final & $x_f$ & $n_1-x_f$ & $n_2-2x_f$ & $x_f$ & $2x_f$ \\
\end{tblr}
\end{document}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation... . . .

Sources

Cet exemple est inspiré de celui donné page 15 de la documentation du package : tabularray