| 前日に均衡した方程式 |
Na2S2O3 + 2 KIO3 = 2 NaIO3 + K2S2O3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mg + HC = MgC2 + H2 =>
Mg + 2 HC = MgC2 + H2
AlCl3(aq) + H3PO4(aq) = AlPO4 + H3Cl3 =>
AlCl3(aq) + H3PO4(aq) = AlPO4 + H3Cl3
HBr(aq) + Li2SO3(s) = H2SO3(aq) + LiBr(s) =>
2 HBr(aq) + Li2SO3(s) = H2SO3(aq) + 2 LiBr(s)
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq) =>
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 + K2HPO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2HPO3 + 8 H2SO4 = 2 MnSO4 + 5 H3PO4 + 6 K2SO4 + 3 H2O
KMnO4(aq) + KI(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + I2(aq) + H2O(l) =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4(aq) = 6 K2SO4(aq) + 2 MnSO4(aq) + 5 I2(aq) + 8 H2O(l)
OHCH2CH2CH2CH2COCHO + H{+} + Cr2O7{2-} = CO2 + H2O + Cr{3+} =>
3 OHCH2CH2CH2CH2COCHO + 112 H{+} + 14 Cr2O7{2-} = 18 CO2 + 71 H2O + 28 Cr{3+}
HBr + NH3 = NH4 + Br2 =>
2 HBr + 2 NH3 = 2 NH4 + Br2
CuCl2 + Cu(OH)2 = Cu2(OH)3Cl =>
CuCl2 + 3 Cu(OH)2 = 2 Cu2(OH)3Cl
P2O3 + Na2O2 = Na3PO4 + O2 =>
2 P2O3 + 6 Na2O2 = 4 Na3PO4 + O2
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
C17H35COOH + O2 = H2O + C =>
C17H35COOH + 8 O2 = 18 H2O + 18 C
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnCl2 + PbO2 + HNO3 = HMnO4 + Pb(NO3) + H2O + Cl2 =>
3 MnCl2 + 7 PbO2 + 7 HNO3 = 3 HMnO4 + 7 Pb(NO3) + 2 H2O + 3 Cl2
Fe + Cu(ClO4)2 = Fe(ClO4)2 + Cu =>
Fe + Cu(ClO4)2 = Fe(ClO4)2 + Cu
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ba(OH)2 + HNO = Ba(NO)2 + H2O =>
Ba(OH)2 + 2 HNO = Ba(NO)2 + 2 H2O
NaHCO3(s) + CH3CO2H(aq) = Na(CH3CO2)(aq) + H2CO3(aq) =>
NaHCO3(s) + CH3CO2H(aq) = Na(CH3CO2)(aq) + H2CO3(aq)
Cr(s) + Ni(NO3)2(aq) = Cr(NO3)2(aq) + Ni(s) =>
Cr(s) + Ni(NO3)2(aq) = Cr(NO3)2(aq) + Ni(s)
P + HIO3 + H2O = H3PO3 + HI =>
2 P + HIO3 + 3 H2O = 2 H3PO3 + HI
AlOH + H2SO4 = Al2SO4 + H2O =>
2 AlOH + H2SO4 = Al2SO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca3(PO)4 + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
Ca3(PO)4 + 3 SiO2(s) + C(s) = 3 CaSiO3(s) + CO(g) + P4(s)
C14H14 + Br2 = C14H12Br2 + HBr2 =>
C14H14 + 3 Br2 = C14H12Br2 + 2 HBr2
NaHSO3 + CH2O = CH3ONaSO3 =>
NaHSO3 + CH2O = CH3ONaSO3
Na2SO3 + Pd + H2O = Na2SO4 + H2Pd =>
Na2SO3 + Pd + H2O = Na2SO4 + H2Pd
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CuFeS2 = Cu + Fe + S2 =>
CuFeS2 = Cu + Fe + S2
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2 =>
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2
BrF3 + CH3CN = CH3CF3 + Br2 + N2 =>
2 BrF3 + 2 CH3CN = 2 CH3CF3 + Br2 + N2
AgNO2 + Na2SO3 = Ag2SO3 + NaNO2 =>
2 AgNO2 + Na2SO3 = Ag2SO3 + 2 NaNO2
LiOH + Mg(NO3)2 = Li(NO3)2 + MgOH =>
LiOH + Mg(NO3)2 = Li(NO3)2 + MgOH
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
SnO2 = O2 + SnO =>
2 SnO2 = O2 + 2 SnO
C4H10(g) + O2(g) = CO2(g) + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
K2CO3 + PbO + SiO2 = CO2 + K2O*PbO*SiO2 =>
K2CO3 + PbO + SiO2 = CO2 + K2O*PbO*SiO2
KOH + ZnCO3 = K2CO3 + Zn(OH)2 =>
2 KOH + ZnCO3 = K2CO3 + Zn(OH)2
KI + AgNO{3} = AgI + KNO{3} =>
KI + AgNO{3} = AgI + KNO{3}
HBr + C6H5CHOHCH3 = C8H9Br + H2O =>
HBr + C6H5CHOHCH3 = C8H9Br + H2O
FeO3() + CO(g) = Fe(l) + CO2(g) =>
FeO3() + 3 CO(g) = Fe(l) + 3 CO2(g)
C6H10O5 + NH3 = C5H7NO2 + H2O =>
5 C6H10O5 + 6 NH3 = 6 C5H7NO2 + 13 H2O
HNO3 + Fe(OH)3 = FeO3 + HN(OH)3 =>
HNO3 + Fe(OH)3 = FeO3 + HN(OH)3
Fe{+3} + N2H4 + OH{-} = Fe{2+} + N2 + H2O =>
4 Fe{+3} + N2H4 + 4 OH{-} = 4 Fe{2+} + N2 + 4 H2O
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