| 前日に均衡した方程式 |
C + O2 = CO2
MgSO4 + Sn = Sn(SO4)2 + Mg =>
2 MgSO4 + Sn = Sn(SO4)2 + 2 Mg
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S + ZnSO4 = ZnS + Na2(SO4) =>
Na2S + ZnSO4 = ZnS + Na2(SO4)
Co(C2H3O2)2 + SO4(NH4)2 = CoSO4 + NH4C2H3O2 =>
Co(C2H3O2)2 + SO4(NH4)2 = CoSO4 + 2 NH4C2H3O2
CaCl2 + PtO2 = PtCl2 + CaO2 =>
CaCl2 + PtO2 = PtCl2 + CaO2
CHCH + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 KOH + 8 MnO2
C6H13OHCuO = C5H11CHOCuH2O =>
C6H13OHCuO = C5H11CHOCuH2O
C3H7CHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
C3H7CHO + 14 Cu(OH)2 = 4 HCOOH + 7 Cu2O + 14 H2O
CHCH + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 CHCH + 10 KMnO4 + 2 H2O = 6 CO2 + 10 MnO2 + 10 KOH
K2S + KMnO4 + KHSO4 = K2SO4 + MnSO4 + H2O =>
5 K2S + 8 KMnO4 + 24 KHSO4 = 21 K2SO4 + 8 MnSO4 + 12 H2O
CHCH + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 KOH + 8 MnO2
AlCl3(s) + H2O = Al(OH)3 + HCl =>
AlCl3(s) + 3 H2O = Al(OH)3 + 3 HCl
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(aq) =>
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(aq)
CHCH + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 KOH + 8 MnO2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C6H14O6H2 = C3H8O3 =>
C6H14O6H2 = 2 C3H8O3
Al2SO4 + Ca(OH)2 = Al(OH) + Ca(SO4) =>
Al2SO4 + Ca(OH)2 = 2 Al(OH) + Ca(SO4)
CHCH + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
FeCl2 + K3[Fe(CN)6] = KCl + K2Fe(CN)6 + Fe =>
FeCl2 + 2 K3[Fe(CN)6] = 2 KCl + 2 K2Fe(CN)6 + Fe
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + Cr(ClO2)3 = Mg(ClO2)2 + Cr =>
3 Mg + 2 Cr(ClO2)3 = 3 Mg(ClO2)2 + 2 Cr
NaClO4 + CH3COOH + KI = CH3COOK + NaCl + I2 + H2O =>
NaClO4 + 8 CH3COOH + 8 KI = 8 CH3COOK + NaCl + 4 I2 + 4 H2O
C7H6O3 + C6H5COOH = C14H10O4 + H2O =>
C7H6O3 + C6H5COOH = C14H10O4 + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
KOH(aq) + V(s) + KClO3(aq) = K3HV2O7(aq) + KCl(aq) + H2O(ell) =>
9 KOH(aq) + 6 V(s) + 5 KClO3(aq) = 3 K3HV2O7(aq) + 5 KCl(aq) + 3 H2O(ell)
CH4 + H2O2 = CO + H2O =>
CH4 + 3 H2O2 = CO + 5 H2O
H2SO4 + Fe = SO2 + Fe(SO4)3 + H2O =>
6 H2SO4 + Fe = 3 SO2 + Fe(SO4)3 + 6 H2O
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O =>
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O
HCl(s) + NaOH = H2O + NaCl =>
HCl(s) + NaOH = H2O + NaCl
HNO3 + HI = NO2 + HIO3 + H2 =>
6 HNO3 + 2 HI = 6 NO2 + 2 HIO3 + 3 H2
CH3COOH + Ag(NH3)2OH = Ag + H2O + NH3 + (NH4)2CO3 =>
CH3COOH + 8 Ag(NH3)2OH = 8 Ag + 4 H2O + 12 NH3 + 2(NH4)2CO3
PbS + H2O2 = PbO + H2O + SO2 =>
PbS + 3 H2O2 = PbO + 3 H2O + SO2
K2Cr2O7 + CH3CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
K2Cr2O7 + 2 CH3CH3CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3CH2CHO + 7 H2O
CHCH + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 KOH + 8 MnO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Ba(OH)2 + K3PO4 = K(OH) + Ba3 + (PO4)2 =>
3 Ba(OH)2 + 2 K3PO4 = 6 K(OH) + Ba3 + (PO4)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CHCH + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 KOH + 8 MnO2
Ti(OH)4 + H3PO4 = Ti3(PO4)4 + H2O =>
3 Ti(OH)4 + 4 H3PO4 = Ti3(PO4)4 + 12 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HNO3 + Fe2(CO3)3 = Fe(NO3)3 + CO2 + H2O =>
6 HNO3 + Fe2(CO3)3 = 2 Fe(NO3)3 + 3 CO2 + 3 H2O
C + H2O = CO + H2* =>
C + H2O = CO + H2*
Ag2O + NH2 = Ag + N2 + H2O =>
2 Ag2O + 2 NH2 = 4 Ag + N2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na(NO3)2 + NaF = NaF2 + NaNO3 =>
Na(NO3)2 + 2 NaF = NaF2 + 2 NaNO3
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