Пишу СО по порядку. +1 +6 -2, +1 +6 -2, +6 +5 -2.
Na+ S+6 O-2 K+ S+6 O-2 N+5 O-2 Fe+3
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Пишу СО по порядку. +1 +6 -2, +1 +6 -2, +6 +5 -2.
Na+ S+6 O-2 K+ S+6 O-2 N+5 O-2 Fe+3