Kemija - 2018. jesen, 13.

A. $\mathrm{P}\mathrm{b}(\mathrm{s})+{\mathrm{O}}_2(\mathrm{g})\to {\mathrm{P}\mathrm{b}\mathrm{O}}_2(\mathrm{g})\backslash mathrm\{Pb\}(\backslash mathrm\{s\})+\backslash mathrm\{O\}\_\{2\}(\backslash mathrm\{g\})\; \backslash rightarrow\; \backslash mathrm\{PbO\}\_\{2\}(\backslash mathrm\{g\})$

B. $\mathrm{M}\mathrm{n}(\mathrm{s})+{\mathrm{O}}_2(\mathrm{g})\to {\mathrm{M}\mathrm{n}\mathrm{O}}_2(\mathrm{s})\backslash mathrm\{Mn\}(\backslash mathrm\{s\})+\backslash mathrm\{O\}\_\{2\}(\backslash mathrm\{g\})\; \backslash rightarrow\; \backslash mathrm\{MnO\}\_\{2\}(\backslash mathrm\{s\})$

C. $\mathrm{B}\mathrm{a}(\mathrm{s})+{\mathrm{O}}_2(\mathrm{g})\to {\mathrm{B}\mathrm{a}\mathrm{O}}_2(\mathrm{s})\backslash mathrm\{Ba\}(\backslash mathrm\{s\})+\backslash mathrm\{O\}\_\{2\}(\backslash mathrm\{g\})\; \backslash rightarrow\; \backslash mathrm\{BaO\}\_\{2\}(\backslash mathrm\{s\})$

D. $\mathrm{R}\mathrm{b}(\mathrm{s})+{\mathrm{O}}_2(\mathrm{g})\to {\mathrm{R}\mathrm{b}\mathrm{O}}_2(\mathrm{s})\backslash mathrm\{Rb\}(\backslash mathrm\{s\})+\backslash mathrm\{O\}\_\{2\}(\backslash mathrm\{g\})\; \backslash rightarrow\; \backslash mathrm\{RbO\}\_\{2\}(\backslash mathrm\{s\})$