H2SO4 + Na - Na2SO4 + H2S + H2O
8 Na⁰ + 1e = Na¹⁺
1 S⁶⁺ + 8e = S²⁻
5H2SO4 + 8Na = 4Na2SO4 + H2S + 2H2O
1 SO4 ²⁻+ 8H⁺ +8e = S²⁻ + 4H2O⁰
8 Na⁰ + 1e = Na⁺
5H2SO4 + 8Na = H2S + 4H2O + 4Na2SO4
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H2SO4 + Na - Na2SO4 + H2S + H2O
8 Na⁰ + 1e = Na¹⁺
1 S⁶⁺ + 8e = S²⁻
5H2SO4 + 8Na = 4Na2SO4 + H2S + 2H2O
1 SO4 ²⁻+ 8H⁺ +8e = S²⁻ + 4H2O⁰
8 Na⁰ + 1e = Na⁺
5H2SO4 + 8Na = H2S + 4H2O + 4Na2SO4