| 前日に均衡した方程式 |
2 CH3NO2 + 4 N2O + 2(OH){-} = 2(CO3){-}2 + 4 H2O + 5 N2
Na2CO3 + H2O4S = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2O4S = Na2SO4 + CO2 + H2O
NH4{+} + MnO2 + {-} = Mn2O3 + NH3 + H2O =>
2 NH4{+} + 2 MnO2 + 2e = Mn2O3 + 2 NH3 + H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Zn + H3(C6H5O7) = Zn3(C6H5O7)2 + H2 =>
3 Zn + 2 H3(C6H5O7) = Zn3(C6H5O7)2 + 3 H2
HCHO2 + H = CH3OH + H2O =>
HCHO2 + 4 H = CH3OH + H2O
Zn + KBrO3 + KOH = K2ZnO2 + KBr + H2O =>
3 Zn + KBrO3 + 6 KOH = 3 K2ZnO2 + KBr + 3 H2O
Hg2{2+} + Cl2{2-} = Hg2Cl2 =>
Hg2{2+} + Cl2{2-} = Hg2Cl2
NaCl + Na2SO4 = NaSO4 + Na2Cl =>
NaCl + Na2SO4 = NaSO4 + Na2Cl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Be + NaOH = Be(NaOH)2 =>
Be + 2 NaOH = Be(NaOH)2
FeS + NaOH = Na2S + Fe(OH)2 =>
FeS + 2 NaOH = Na2S + Fe(OH)2
CoCl2 + NH4Cl = (NH4)2[CoCl4] =>
CoCl2 + 2 NH4Cl = (NH4)2[CoCl4]
NaBr + I2 = Na + IBr =>
2 NaBr + I2 = 2 Na + 2 IBr
CH3CHCH2 + HCl = CH3CHClCH3 =>
CH3CHCH2 + HCl = CH3CHClCH3
MgCl2 + CH3COOH = Mg(CH3COO)2 + HCl =>
MgCl2 + 2 CH3COOH = Mg(CH3COO)2 + 2 HCl
KI + Pb(NO3)2 = KNO3 + KNO3PbI2 =>
2 KI + Pb(NO3)2 = KNO3 + KNO3PbI2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Al(NO3)3 + K2S = Al2S3 + KNO3 =>
2 Al(NO3)3 + 3 K2S = Al2S3 + 6 KNO3
Na2CrO4(aq) + Ni(NO3)2(aq) = Na2(NO3)2(aq) + NiCrO4(s) =>
Na2CrO4(aq) + Ni(NO3)2(aq) = Na2(NO3)2(aq) + NiCrO4(s)
CrO4{2-} + H2O + Zn = Zn{2+} + Cr(OH)3 + OH{-} =>
2 CrO4{2-} + 8 H2O + 3 Zn = 3 Zn{2+} + 2 Cr(OH)3 + 10 OH{-}
HCN(aq) + Mg(OH)2(aq) = Mg(CN)2 + HOH =>
2 HCN(aq) + Mg(OH)2(aq) = Mg(CN)2 + 2 HOH
HC2H3O2(l) + CaCO3(s) = CO2(g) + H2O(l) + Ca(C2H3O2)2(s) =>
2 HC2H3O2(l) + CaCO3(s) = CO2(g) + H2O(l) + Ca(C2H3O2)2(s)
KMnO4 + C3H5(OH)3 = K2MnO4 + MnO2 + CO2 + H2O =>
14 KMnO4 + 2 C3H5(OH)3 = 7 K2MnO4 + 7 MnO2 + 6 CO2 + 8 H2O
Mg + C14H10 + OC4H8 = MgC14H10(OC4H8)3 =>
Mg + C14H10 + 3 OC4H8 = MgC14H10(OC4H8)3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
As(s) + O2(g) = AsO2(g) =>
As(s) + O2(g) = AsO2(g)
KClO3 + HCl(ac) + KI = KCl + H2O + I2 =>
KClO3 + 6 HCl(ac) + 6 KI = 7 KCl + 3 H2O + 3 I2
FeCl3 + KSCN + NaCl = FeCl4KSCN + Na =>
FeCl3 + KSCN + NaCl = FeCl4KSCN + Na
H2Cr2O7 + OH{-} = H2O + Cr2O7{2-} =>
H2Cr2O7 + 2 OH{-} = 2 H2O + Cr2O7{2-}
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CaCO3 + H + Cl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 H + 2 Cl = CaCl2 + H2O + CO2
KCl + Li = LiCl + K =>
KCl + Li = LiCl + K
C4H6 + NaH = C4H5Na + H2 =>
C4H6 + NaH = C4H5Na + H2
KCr3O7 + SnS + H2S = SnS2 + Cr2S3 + K2S + H2O =>
2 KCr3O7 + 4 SnS + 14 H2S = 4 SnS2 + 3 Cr2S3 + K2S + 14 H2O
NH2OH + Fe{+3} = N2O + H2O + H{+} + Fe{+2} =>
2 NH2OH + 4 Fe{+3} = N2O + H2O + 4 H{+} + 4 Fe{+2}
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
HCl + ZnS = H2S + Cl2 + Zn =>
2 HCl + ZnS = H2S + Cl2 + Zn
Li3N + Mg = MgN2 + Li =>
2 Li3N + Mg = MgN2 + 6 Li
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
C2H110O6 + O2 = CO2 + H2O =>
2 C2H110O6 + 53 O2 = 4 CO2 + 110 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
RbIO3 + SO2 + H2O = RbHSO4 + H2SO4 + I2 =>
2 RbIO3 + 5 SO2 + 4 H2O = 2 RbHSO4 + 3 H2SO4 + I2
Ni(NO3)2 + (NH4)2S = NiS + NH4NO3 =>
Ni(NO3)2 + (NH4)2S = NiS + 2 NH4NO3
Mg(s) + CrCl3(aq) = Cr + MgCl2 =>
3 Mg(s) + 2 CrCl3(aq) = 2 Cr + 3 MgCl2
[Co(NH3)4(OH2)Cl]2 + NH3(aq) = [Co(NH3)5(OH2)]3 + Cl =>
3[Co(NH3)4(OH2)Cl]2 + 6 NH3(aq) = 2[Co(NH3)5(OH2)]3 + 6 Cl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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