Ответ:
+1-1 +4 -2 +1 -2 +4-2 +3-2 +3-1 +2-2 +1 -2 +3-2 +5=2 +2 -1
AgCl; CO2; Cu2S; NO2; Al2O3; FeCl3; NO; Ag2s; Cr2O3; P2O5; CaBr2;
+3- 2 +1-2 +3-2 +2-2 -3+1 +6-2 +1-2 +7-2 +2-2
Mn2O3; Na2O; N2O3; CO; NH3;CrO3; K2O; Mn2O7; N2O;
Объяснение:
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Ответ:
+1-1 +4 -2 +1 -2 +4-2 +3-2 +3-1 +2-2 +1 -2 +3-2 +5=2 +2 -1
AgCl; CO2; Cu2S; NO2; Al2O3; FeCl3; NO; Ag2s; Cr2O3; P2O5; CaBr2;
+3- 2 +1-2 +3-2 +2-2 -3+1 +6-2 +1-2 +7-2 +2-2
Mn2O3; Na2O; N2O3; CO; NH3;CrO3; K2O; Mn2O7; N2O;
Объяснение: