| 前日に均衡した方程式 |
XCHO + 2 Cu{+2} + 4 OH{-} = XCOOH + Cu2O + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CrO3 + H2SO4 + C6H14O2 = [Cr(HSO4)]{2+} + HSO4{-} + C6H12O3 + H2O =>
4 CrO3 + 12 H2SO4 + 3 C6H14O2 = 4[Cr(HSO4)]{2+} + 8 HSO4{-} + 3 C6H12O3 + 9 H2O
MnSO4 + Na2S2O3 + H2O = MnS2 + NaOH + SO2 =>
MnSO4 + 3 Na2S2O3 + 3 H2O = MnS2 + 6 NaOH + 5 SO2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
(Cr(N2H4CO6))4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H4CO6))4(Cr(CN)6)3 + 456 KMnO4 + 519 H2SO4 = 35 K2Cr2O7 + 456 MnSO4 + 220 CO2 + 260 KNO3 + 63 K2SO4 + 599 HOH
NaBr(s) + H2SO4(l) = Na2SO4(s) + HBr(g) =>
2 NaBr(s) + H2SO4(l) = Na2SO4(s) + 2 HBr(g)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
AlNiSO4 = AlSO4Ni =>
AlNiSO4 = AlSO4Ni
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Sn + HBr = SnBr2 + H2 =>
Sn + 2 HBr = SnBr2 + H2
KMnO4 + Cu2O + H2SO4 = K2SO4 + MnSO4 + CuSO4 + H2O =>
2 KMnO4 + 5 Cu2O + 13 H2SO4 = K2SO4 + 2 MnSO4 + 10 CuSO4 + 13 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CHO + NaOH = CH3COONa + H2 =>
CH3CHO + NaOH = CH3COONa + H2
H2 + NO3 = HNO3 =>
H2 + 2 NO3 = 2 HNO3
CuCl2 + CaCO3 + NaHS = Cu2S + CaCl2 + NaCl + CO2 + H2O + SO2 =>
6 CuCl2 + 4 CaCO3 + 4 NaHS = 3 Cu2S + 4 CaCl2 + 4 NaCl + 4 CO2 + 2 H2O + SO2
Ni(NO3)2 + Na2C2O4 = NiC2O4 + NaNO3 =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 NaNO3
CrCl2 + Na2Cr2O7 + HCl = H2O + NaCl + CrCl3 =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 7 H2O + 2 NaCl + 8 CrCl3
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
O2 + PtF6 = O2PtF6 =>
O2 + PtF6 = O2PtF6
Ag2S + H2O = Ag + H2S + OH =>
Ag2S + 2 H2O = 2 Ag + H2S + 2 OH
C5H5N + HCl = C5H6NCl =>
C5H5N + HCl = C5H6NCl
NaOH + Hg2(NO3)2 = Hg(OH) + Na(NO3) =>
2 NaOH + Hg2(NO3)2 = 2 Hg(OH) + 2 Na(NO3)
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
C6H5COOK + NaOH = Na2CO3 + K2CO3 + C6H6 =>
2 C6H5COOK + 2 NaOH = Na2CO3 + K2CO3 + 2 C6H6
NiCl2 = Ni + Cl =>
NiCl2 = Ni + 2 Cl
K2CrO4 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 K2SO4 + 8 H2O
Fe(NO3)2 + C12H8N2 = Fe(C12H8N2)2 + NO3 =>
Fe(NO3)2 + 2 C12H8N2 = Fe(C12H8N2)2 + 2 NO3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
BaCl2(aq) + Na2SO4(aq) = NaCl + Ba2(SO4)2(s) =>
2 BaCl2(aq) + 2 Na2SO4(aq) = 4 NaCl + Ba2(SO4)2(s)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SO + NaOH = NaHSO + H2O =>
H2SO + NaOH = NaHSO + H2O
BaO2(s) + HCl(aq) = H2O2(aq) + BaCl2(aq) =>
BaO2(s) + 2 HCl(aq) = H2O2(aq) + BaCl2(aq)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Fe + AgClO3 = Fe(ClO3)2 + Ag =>
Fe + 2 AgClO3 = Fe(ClO3)2 + 2 Ag
NiSO4Na2CO3 = NiCO3Na2SO4 =>
NiSO4Na2CO3 = NiCO3Na2SO4
Al + F2O = Al2O3 + F2 =>
2 Al + 3 F2O = Al2O3 + 3 F2
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
KMnO4 + H2S = MnO2 + K2SO3 + H2O =>
2 KMnO4 + H2S = 2 MnO2 + K2SO3 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NiSO4BaCl2 = NiCl2BaSO4 =>
NiSO4BaCl2 = NiCl2BaSO4
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Cu2S(s) + O2(g) = Cu(s) + SO2(g) =>
Cu2S(s) + O2(g) = 2 Cu(s) + SO2(g)
AgN + KI = AgI + KN =>
AgN + KI = AgI + KN
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C2H6O = C2H4 + H2O =>
C2H6O = C2H4 + H2O
NaI = Na(s)I(s) =>
NaI = Na(s)I(s)
H2NO3 = NO2 + H2O =>
H2NO3 = NO2 + H2O
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