| 前日に均衡した方程式 |
4 KMnO4 + 6 NaHSO3 + 2 KOH = 4 MnO2 + 3 K2SO4 + 3 Na2SO4 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSO4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr3(SO4)3 + H2O + Fe2(SO4)3 =>
24 FeSO4 + 3 K2Cr2O7 + 21 H2SO4 = 3 K2SO4 + 2 Cr3(SO4)3 + 21 H2O + 12 Fe2(SO4)3
Zn + CrCl(III) = Cr + ZnCl(III) =>
Zn + CrCl(III) = Cr + ZnCl(III)
Cu(SCN) + KIO3 + HCl = Cu(SO4) + KCl + HCN + ICl + H2O =>
4 Cu(SCN) + 7 KIO3 + 14 HCl = 4 Cu(SO4) + 7 KCl + 4 HCN + 7 ICl + 5 H2O
[Fe(SCN)3] + HgCl2 = Hg(SCN)2 + FeCl3 =>
2[Fe(SCN)3] + 3 HgCl2 = 3 Hg(SCN)2 + 2 FeCl3
CO2 + S2 + H2O = H2SO4 + C2H6 =>
12 CO2 + 7 S2 + 32 H2O = 14 H2SO4 + 6 C2H6
Na2Cr2O7 + KOH = NaOH + K2Cr2O7 =>
Na2Cr2O7 + 2 KOH = 2 NaOH + K2Cr2O7
HF2 + NH4F = NH4F2 + H2 =>
2 HF2 + 4 NH4F = 4 NH4F2 + H2
C8H7NO3 + NaBH4 = NaBH2 + C8H9NO3 =>
C8H7NO3 + NaBH4 = NaBH2 + C8H9NO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
As2S3 + Na2S = Na3(AsS3) =>
As2S3 + 3 Na2S = 2 Na3(AsS3)
CH3CH2OH + H2 = C2H6 + H2O =>
CH3CH2OH + H2 = C2H6 + H2O
CO + H2O2 = CO2 + H2 =>
2 CO + H2O2 = 2 CO2 + H2
K2Cr2O7 + SO2 + HCl = CrCl3 + KCl + H2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 2 KCl + 3 H2SO4 + H2O
O2(g) + CH4(g) = H20(g) + CO2(g) =>
5 O2(g) + 5 CH4(g) = H20(g) + 5 CO2(g)
Na(CO3)2 + Ba(NO3)2 = BaCO3 + Na + NO3 =>
Na(CO3)2 + 2 Ba(NO3)2 = 2 BaCO3 + Na + 4 NO3
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 HNO2 + 5 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
NaOH + Zn = Na2ZnO2H2 =>
2 NaOH + Zn = Na2ZnO2H2
CrSO4 + (NH4)2CO3 = CrCO3 + (NH4)2SO4 =>
CrSO4 + (NH4)2CO3 = CrCO3 + (NH4)2SO4
H2SO4 + CO2 = C6H12O6 + O2 + SO3 =>
6 H2SO4 + 6 CO2 = C6H12O6 + 6 O2 + 6 SO3
AuCl3 + H6N2O = HCl + N2 + H2O + Au =>
4 AuCl3 + 3 H6N2O = 12 HCl + 3 N2 + 3 H2O + 4 Au
C3H6Br2 + NaOH = C3H4 + NaBr + H2O =>
C3H6Br2 + 2 NaOH = C3H4 + 2 NaBr + 2 H2O
NaBr + H2SO4 = Na2SO4 + SO2 + Br + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + SO2 + 2 Br + 2 H2O
K2S4O6 + HNO3 + H2O = H2SO4 + KNO3 + NO =>
3 K2S4O6 + 20 HNO3 + 2 H2O = 12 H2SO4 + 6 KNO3 + 14 NO
Zn + HClO3 = ZnClO3 + H2 =>
2 Zn + 2 HClO3 = 2 ZnClO3 + H2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
LeadNitrate{2+} + PotassiumIodide = LeadIodide{2+} + PotassiumNitrate =>
LeadNitrate{2+} + PotassiumIodide = LeadIodide{2+} + PotassiumNitrate
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2}) =>
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2})
Ni(CN)2 + H3O = H2O + Ni + HCN =>
Ni(CN)2 + 2 H3O = 2 H2O + Ni + 2 HCN
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
HCOOCH2CH2CH3 + NaOH = HCOONa + CH3CH2CH2OH =>
HCOOCH2CH2CH3 + NaOH = HCOONa + CH3CH2CH2OH
OCl + I = Cl + IO3 =>
3 OCl + I = 3 Cl + IO3
CH3CH2COOH + Mg = Mg(CH3CH2COOH)2 =>
2 CH3CH2COOH + Mg = Mg(CH3CH2COOH)2
BaCl2 + Na2HPO4 = Ba3(PO4)2 + NaCl + HCl =>
3 BaCl2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 NaCl + 2 HCl
Cr2O7 + NH3 + H2O = CrO4 + NH4 =>
Cr2O7 + 2 NH3 + H2O = 2 CrO4 + 2 NH4
(NH4)2SO3 + Sr(OH)2 = SrSO3 + NH3 + H2O =>
(NH4)2SO3 + Sr(OH)2 = SrSO3 + 2 NH3 + 2 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
S + C + O = SCO =>
S + C + O = SCO
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Co(NO3)2 + K3(PO4) = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3(PO4) = Co3(PO4)2 + 6 KNO3
FeCl3 + FeCl2 + NH4OH = Fe3O4 + NH3 + HCl =>
2 FeCl3 + FeCl2 + 4 NH4OH = Fe3O4 + 4 NH3 + 8 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
(NH4)2HPO4 + NaCl(ac) = Na2HPO4 + NH4Cl =>
(NH4)2HPO4 + 2 NaCl(ac) = Na2HPO4 + 2 NH4Cl
P + LiO = PO + Li =>
P + LiO = PO + Li
CaO + HNO3 = CaOHNO3 =>
CaO + HNO3 = CaOHNO3
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