전날에 균형이 맞춰진 방정식 | 다음 날에 균형을 이룬 방정식 |
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
Na2SO4(aq) + KOH(aq) = NaOH + K2SO4 =>
Na2SO4(aq) + 2 KOH(aq) = 2 NaOH + K2SO4
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Zn + MgCl2 = Mg + Zn(Cl2)2 =>
Zn + 2 MgCl2 = 2 Mg + Zn(Cl2)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
NaOH + Fe(OH)3 = Fe(OH) + Na(OH)3 =>
NaOH + Fe(OH)3 = Fe(OH) + Na(OH)3
Au + NO3{-} + Cl{-} + H{+} = AuCl4{-} + N2 + H2O =>
10 Au + 6 NO3{-} + 40 Cl{-} + 36 H{+} = 10 AuCl4{-} + 3 N2 + 18 H2O
CuS + HNO3 = Cu(NO3) + NO2 + SO2 + H2O =>
CuS + 6 HNO3 = Cu(NO3) + 5 NO2 + SO2 + 3 H2O
NH4C1 + NaOH = NaC1 + NH3 + H2O =>
NH4C1 + NaOH = NaC1 + NH3 + H2O
NaOH + Fe(OH)3 = Fe(OH) + Na(OH)3 =>
NaOH + Fe(OH)3 = Fe(OH) + Na(OH)3
NaI + H2SO4 = I + H2S(g) + H2O(l) + Na2SO4(aq) =>
8 NaI + 5 H2SO4 = 8 I + H2S(g) + 4 H2O(l) + 4 Na2SO4(aq)
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
H2SO4 + Na2S2O3 = Na2SO4 + H2O + SO =>
H2SO4 + Na2S2O3 = Na2SO4 + H2O + 2 SO
CuSO4 + C6H8O6 + H2O = Cu + H2SO4 + CO2 =>
10 CuSO4 + C6H8O6 + 6 H2O = 10 Cu + 10 H2SO4 + 6 CO2
Cr2O7{2-} + Cl2 + H{+} = Cr{3+} + ClO3{-} + H2O =>
5 Cr2O7{2-} + 3 Cl2 + 34 H{+} = 10 Cr{3+} + 6 ClO3{-} + 17 H2O