A machine for making liquid and semi-liquid products, comprising: - a first container for processing basic liquid and semi-liquid products; - a first mixer operating inside said first processing container; - a second container for processing the basic liquid and semi-liquid products, for converting said basic liquid and semi-liquid products into a desired liquid or semi-liquid product; - a second mixer operating inside said second processing container; - a thermal system comprising at least a first heat exchanger and a second heat exchanger, which are operatively associated respectively with the first container and with the second processing container for exchanging heat with the basic liquid or semi-liquid products or with the desired liquid or semi-liquid product in the first container or the second container; - a first drive unit operating on the first mixer for driving its rotation in the first container; - a second drive unit operating on the second mixer for driving its rotation in the second container; - a control and operating unit, configured to control the first drive unit, and/or the second drive unit and/or the thermal system, - a connecting duct between said first container and said second container, for allowing the transfer of a batch of basic products from the first container to the second container; - a separating element for separating the first container and the second container, said element being associated with said duct and switchable between a separating configuration in which the transfer of basic products from the first container to the second container through the duct is prevented, and a connecting configuration in which a transfer of basic products from the first container to the second container through the duct is allowed, - a dispensing device equipped with: - a flexible tubular element, comprising an inner duct for the transit of the desired product, connected at a first, infeed end to the second container, for receiving the desired product from the second container; - and a releasing lance connected to a second, outfeed end of the flexible tubular element for releasing the desired product to the outside, wherein said flexible tubular element comprises a further duct for the transit of a different additional product, said duct for the transit of the desired product and further duct for the transit of the different additional product being separated from each other and ending at a terminal section of the releasing lance, said duct for the transit of the desired product being positioned inside the duct for the transit of the different additional product - a first container for processing basic liquid and semi-liquid products; - a first mixer operating inside said first processing container; - a second container for processing the basic liquid and semi-liquid products, for converting said basic liquid and semi-liquid products into a desired liquid or semi-liquid product; - a second mixer operating inside said second processing container; - a thermal system comprising at least a first heat exchanger and a second heat exchanger, which are operatively associated respectively with the first container and with the second processing container for exchanging heat with the basic liquid or semi-liquid products or with the desired liquid or semi-liquid product in the first container or the second container; - a first drive unit operating on the first mixer for driving its rotation in the first container; - a second drive unit operating on the second mixer for driving its rotation in the second container; - a control and operating unit, configured to control the first drive unit, and/or the second drive unit and/or the thermal system, - a connecting duct between said first container and said second container, for allowing the transfer of a batch of basic products from the first container to the second container; - a separating element for separating the first container and the second container, said element being associated with said duct and switchable between a separating configuration in which the transfer of basic products from the first container to the second container through the duct is prevented, and a connecting configuration in which a transfer of basic products from the first container to the second container through the duct is allowed, - a dispensing device equipped with: - a flexible tubular element, comprising an inner duct for the transit of the desired product, connected at a first, infeed end to the second container, for receiving the desired product from the second container; - and a releasing lance connected to a second, outfeed end of the flexible tubular element for releasing the desired product to the outside, wherein said flexible tubular element comprises a further duct for the transit of a different additional product, said duct for the transit of the desired product and further duct for the transit of the different additional product being separated from each other and ending at a terminal section of the releasing lance, said duct for the transit of the desired product being positioned inside the duct for the transit of the different additional product