Ответ:
2k + 02 = k202
k202 + 2k = 2k20
k20 + 2H20 = 2koH + H2 + 2koH + H2so4 + 2H20
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Ответ:
2k + 02 = k202
k202 + 2k = 2k20
k20 + 2H20 = 2koH + H2 + 2koH + H2so4 + 2H20