December 2021 0 7 Report
Расставьте в схемах химических реакций коэффициенты и определите тип химических реакций 1. NaJ + Cl2 = NaCl + J2
2. Fe + Cl2 = FeCl3
3. Al(OH)3 = Al2O3 + H2O
4. KOH + H2SO4 = K2SO4 + H2O
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