That's why reactants like this are written with a double arrow, indicating that the process runs both directions.

这就是为什么像这样的反应物用双箭头书写， 表明该过程是双向进行的。

While this reaction is reversible, as indicated by the double arrows, the high concentration of carbon dioxide pushes the reaction to the right.

虽然这种反应是可逆的，如双箭头所示，但高浓度的二氧化碳将反应推向右侧。