“…In many publications, as a remedy for the above-described difficulties of students, it can be suggested using, for example visualization of chemical processes at the micro world level (Belford & Moore, 2016;Ben-Zvi, Eylon, & Silberstein, 1987;Bilek, Cieśla, Nodzyńska, Paśko, & Paśko, 2006b;Chang, Quintana, & Krajcik, 2010;Garnett, Hackling, & Oliver, 1996; Hsin-Yi Chang & Shi-Fang Tzeng, 2017; Hsin-Yi Chang, Zhihui H. Zhang, & Shu-Yuan Chang, 2014;Jones & Kelly, 2015;Moore, 2016;Rosenthal & Sanger, 2012;2013) or virtual laboratories (Ramirez & Macias, 2013). Numerous articles also confirmed the impact of computer simulations (Lamanauskas, 2011) on understanding the process of writing and balancing chemical equations (Sarabando, Cravino, & Soares, 2016), many of which relate to the PhET simulation (Carpenter, Moore, & Perkins, 2016a;2016b;Clark & Chamberlain, 2014;Ganasen & Shamuganathan, 2017;Lancaster, Moore, Parson, & Perkins, 2013;Moore, Chamberlain, Parson, & Perkins, 2014;Padilla et al, 2016).…”