| 前日に均衡した方程式 |
2 Fe(NO3)3 + 3 K2(CrO4) = Fe2(CrO4)3 + 6 K(NO3)
Fe(NO3)3*9H2O + CH4N2O = FeO + CO2 + H2O + N2 =>
6 Fe(NO3)3*9H2O + 16 CH4N2O = 6 FeO + 16 CO2 + 86 H2O + 25 N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Ag(C2H3O2)2 = Fe(C2H3O2)2 + Ag =>
Fe + Ag(C2H3O2)2 = Fe(C2H3O2)2 + Ag
CH3COOH + H3O = C2H5OH + H2O =>
CH3COOH + 4 H3O = C2H5OH + 5 H2O
Pb(aq) + Cl(aq) = PbCl(s) =>
Pb(aq) + Cl(aq) = PbCl(s)
MnO2 + HCl = Cl2 + MnO + H2O =>
MnO2 + 2 HCl = Cl2 + MnO + H2O
AgNO3 + H2CO3 = Ag2CO3 + HNO3 =>
2 AgNO3 + H2CO3 = Ag2CO3 + 2 HNO3
K(s) + Br2 = KBr(s) =>
2 K(s) + Br2 = 2 KBr(s)
Cl2(g) + NH4Br(aq) = NH4Cl + Br2 =>
Cl2(g) + 2 NH4Br(aq) = 2 NH4Cl + Br2
Ca(H2PO4)2 + Ca3(PO4)2 = CaHPO4 =>
Ca(H2PO4)2 + Ca3(PO4)2 = 4 CaHPO4
Co + CaBr2 = CoBr2 + Ca =>
Co + CaBr2 = CoBr2 + Ca
HCO3{-} + NH3 = CO3{2-} + NH4{+} =>
HCO3{-} + NH3 = CO3{2-} + NH4{+}
Te + O = TeO =>
Te + O = TeO
C6H7NO + (CH3CO)2O = C8H9NO2 + H2O =>
2 C6H7NO + (CH3CO)2O = 2 C8H9NO2 + H2O
B2S3 + HOH = H3BO3 + H2S =>
B2S3 + 6 HOH = 2 H3BO3 + 3 H2S
N2 + O2 = NO =>
N2 + O2 = 2 NO
KMnO4 + Co(OH)2 + HCl = CoCl3 + MnCl2 + KCl + H2O =>
KMnO4 + 5 Co(OH)2 + 18 HCl = 5 CoCl3 + MnCl2 + KCl + 14 H2O
Zn(oh)2 + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn(oh)2 + 4 NaOH + 4 H2O = 2 Na2Zn(OH)4 + 2 H2
CH4 = C + H2 =>
CH4 = C + 2 H2
Hg + Fe(NO3)2 = Hg(NO3)2 + Fe =>
Hg + Fe(NO3)2 = Hg(NO3)2 + Fe
Hg + H2O = Hg2O + H2 =>
2 Hg + H2O = Hg2O + H2
C + Ca(OH)2 = CO2 + Ca + H2 =>
C + Ca(OH)2 = CO2 + Ca + H2
SeO2 + HF = SeF4 + H2O =>
SeO2 + 4 HF = SeF4 + 2 H2O
Cu(OH)3 + HCl = CuCl3 + H2O =>
Cu(OH)3 + 3 HCl = CuCl3 + 3 H2O
Ca(H2PO4)2 + Ca3(PO4)2 = CaHPO4 =>
Ca(H2PO4)2 + Ca3(PO4)2 = 4 CaHPO4
PbCl2 + K2Cr2O7 + H2O = PbCrO4 + KCl + HCl =>
2 PbCl2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 KCl + 2 HCl
C2HCl3 + H2O2 = CO2 + H2O + Cl =>
2 C2HCl3 + 9 H2O2 = 4 CO2 + 10 H2O + 6 Cl
Na2Cr2O7 + Na3C2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
Na2Cr2O7 + 2 Na3C2O4 + 7 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
Hg + ZnCl2 = Zn + HgCl =>
2 Hg + ZnCl2 = Zn + 2 HgCl
C31H64 + CuO = Cu + CO2 + H2O =>
C31H64 + 94 CuO = 94 Cu + 31 CO2 + 32 H2O
C6H12 + H2SO4 = CO2 + SO2 + H2O =>
C6H12 + 18 H2SO4 = 6 CO2 + 18 SO2 + 24 H2O
NaPO4 + NiI = NaI + NiPO4 =>
NaPO4 + NiI = NaI + NiPO4
Zn(NO3)2 + CH3COONa + H2O = Zn(OH)2 + CH3COOH + NaNO3 =>
Zn(NO3)2 + 2 CH3COONa + 2 H2O = Zn(OH)2 + 2 CH3COOH + 2 NaNO3
H2SO3(g) = SO2(g) + H2O(g) =>
H2SO3(g) = SO2(g) + H2O(g)
CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + 2 H2O
KNO2 + HBr = KBr + HNO2 =>
KNO2 + HBr = KBr + HNO2
SH4 + O2 = SO2 + H2O =>
SH4 + 2 O2 = SO2 + 2 H2O
MnSO4 + NaOH + H2O2 = MnOOH + Na2SO4 + H2O =>
2 MnSO4 + 4 NaOH + H2O2 = 2 MnOOH + 2 Na2SO4 + 2 H2O
Fe{3} + Fe = Fe{2} =>
2 Fe{3} + Fe = 3 Fe{2}
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
As2S3 + Na2S2 = Na3AsS4 + NaAsS3 =>
As2S3 + 2 Na2S2 = Na3AsS4 + NaAsS3
Cu(SO4) + NH4(OH) = Cu(OH)2 + (NH4)2(SO4) =>
Cu(SO4) + 2 NH4(OH) = Cu(OH)2 + (NH4)2(SO4)
Y2O3 + B4C = YB6 + CO =>
Y2O3 + 3 B4C = 2 YB6 + 3 CO
CaI2 + (NH4)2S = CaS + (NH4)I =>
CaI2 + (NH4)2S = CaS + 2(NH4)I
KCN(aq) + HCI(aq) = HCN(aq) + KCI(aq) =>
KCN(aq) + HCI(aq) = HCN(aq) + KCI(aq)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HSO3F + NaOH = Na2SO4 + NaF + H2O =>
HSO3F + 3 NaOH = Na2SO4 + NaF + 2 H2O
Zn(OH)2 + CH3OOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 4 CH3OOH = Zn(CH3COO)2 + 6 H2O
Na + HNO3 = H2O + NaNO3 + NO2 =>
Na + 2 HNO3 = H2O + NaNO3 + NO2
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