| 前日に均衡した方程式 |
20 C3H8O3 + 12 NH3 + 7 O2 = 6 C10H18O5N2 + 44 H2O
K4Fe(CN)6 + K2CrO4 + H2SO4 = K2SO4 + Fe(SO4)3 + Cr2(SO4)3 + CO2 + HNO3 + H2O =>
3 K4Fe(CN)6 + 64 K2CrO4 + 175 H2SO4 = 70 K2SO4 + 3 Fe(SO4)3 + 32 Cr2(SO4)3 + 18 CO2 + 18 HNO3 + 166 H2O
Al(s) + S8(S) = Al2S3 =>
6 Al(s) + S8(S) = 3 Al2S3
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
(NH4)2PdCl4 = Pd + NH4Cl + Cl2 =>
(NH4)2PdCl4 = Pd + 2 NH4Cl + Cl2
Zn + Fe{+3} = Zn{3+} + Fe =>
Zn + Fe{+3} = Zn{3+} + Fe
C2H4(G) + O2(G) = CO2(G) + H2O(G) =>
C2H4(G) + 3 O2(G) = 2 CO2(G) + 2 H2O(G)
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
C6H6(g) = C + H2 =>
C6H6(g) = 6 C + 3 H2
K3[Fe(OH)6] + CO2 = Fe(OH)3 + KHCO3 =>
K3[Fe(OH)6] + 3 CO2 = Fe(OH)3 + 3 KHCO3
Fe + (CO3)2 = FeCO3 =>
2 Fe + (CO3)2 = 2 FeCO3
Sb2O3 + KIO3 + H2O + HCl = KCl + HSb(OH)6 + ICl =>
Sb2O3 + KIO3 + 6 H2O + 2 HCl = KCl + 2 HSb(OH)6 + ICl
C10H13N + O2 = C20H24N2O2 + H2O =>
4 C10H13N + 3 O2 = 2 C20H24N2O2 + 2 H2O
Pb(NO3)2 + NAl = Pb + NAlNO3 =>
Pb(NO3)2 + 2 NAl = Pb + 2 NAlNO3
(HCl)3(H2O)10 = HCl + H2O =>
(HCl)3(H2O)10 = 3 HCl + 10 H2O
C11H21OH + O2 = CO2 + H2O =>
C11H21OH + 16 O2 = 11 CO2 + 11 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Fe + NH3 = Fe(NH3) =>
Fe + NH3 = Fe(NH3)
SF4 + KOH = KF + K2SO3 + H2O =>
SF4 + 6 KOH = 4 KF + K2SO3 + 3 H2O
HgBr2 + FeBr = FeBr3 + Hg =>
HgBr2 + FeBr = FeBr3 + Hg
NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Ca(OH)2 + Sc = Ca + Sc(OH)3 =>
3 Ca(OH)2 + 2 Sc = 3 Ca + 2 Sc(OH)3
Mg + VCl3 = MgVCl3 =>
Mg + VCl3 = MgVCl3
MnCl2 + Na2CO3 = Mn2(CO3)2 + NaCl =>
2 MnCl2 + 2 Na2CO3 = Mn2(CO3)2 + 4 NaCl
C3H6O + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
C3H6O + 2 Ag(NH3)2OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Li2OSO3 = Li2SO4 =>
Li2OSO3 = Li2SO4
SrO + Br2 = SrBr2 + O2 =>
2 SrO + 2 Br2 = 2 SrBr2 + O2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na2O + MgCl2 = MgO + NaCl =>
Na2O + MgCl2 = MgO + 2 NaCl
K{+} + Cl{-} = KCl =>
K{+} + Cl{-} = KCl
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
Zn + Pb = Zn2Pb =>
2 Zn + Pb = Zn2Pb
ZnS + HNO3 = ZnSO4 + H2O + NO2 =>
ZnS + 8 HNO3 = ZnSO4 + 4 H2O + 8 NO2
C7H5N3O6 = N + H2O + CO + C =>
2 C7H5N3O6 = 6 N + 5 H2O + 7 CO + 7 C
ArSO3H + NaOH = ArSO3Na + H2O =>
ArSO3H + NaOH = ArSO3Na + H2O
KMnO4 + H2SO4 + Fe(CN)6K4 = SO4K2 + SO4Mn + H2O + Fe(CN)6K3 =>
KMnO4 + 4 H2SO4 + 5 Fe(CN)6K4 = 3 SO4K2 + SO4Mn + 4 H2O + 5 Fe(CN)6K3
NaBr2 + H2SO4 + MnO2 = MnSO4 + Na2SO4 + Br2 + H2O =>
2 NaBr2 + 2 H2SO4 + MnO2 = MnSO4 + Na2SO4 + 2 Br2 + 2 H2O
KCl2 + AgNO3 = AgCl2 + KNO3 =>
KCl2 + AgNO3 = AgCl2 + KNO3
C2H2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
silvernitrate + sodiumbromide = sodiumnitrate + silverbromide =>
AgNO3 + NaBr = NaNO3 + AgBr
Na2SO4 + Pb(NO3)2 = Na + NO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 Na + 2 NO3 + PbSO4
Na2(SO4) + Sr(OH)2 = NaOH + Sr2(SO4)2 =>
2 Na2(SO4) + 2 Sr(OH)2 = 4 NaOH + Sr2(SO4)2
CH3CHBrCH2CH3 + Na = NaBr + CH3CH2CH(CH3)CH(CH3)CH2CH3 =>
2 CH3CHBrCH2CH3 + 2 Na = 2 NaBr + CH3CH2CH(CH3)CH(CH3)CH2CH3
Ca(NO3)2 + (NH4)2 = Ca(NH4)2 + (NO3)2 =>
Ca(NO3)2 + (NH4)2 = Ca(NH4)2 + (NO3)2
NaNO3 + CaSO4 = Na2(SO4) + Ca(NO3)2 =>
2 NaNO3 + CaSO4 = Na2(SO4) + Ca(NO3)2
HI + Fe2S3 = H2S + FeI3 =>
6 HI + Fe2S3 = 3 H2S + 2 FeI3
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + H2O + SbO3 =>
6 KMnO4 + 9 H2SO4 + 5 Sb = 3 K2SO4 + 6 MnSO4 + 9 H2O + 5 SbO3
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
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