| 前日に均衡した方程式 |
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
CH3C9H18 + O2 = CO2 + H2O =>
4 CH3C9H18 + 61 O2 = 40 CO2 + 42 H2O
H3O + H2AsO4 = AsH3 + H2O =>
9 H3O + H2AsO4 = AsH3 + 13 H2O
HClO4 + SO3 = SO4 + Cl + H =>
HClO4 + 4 SO3 = 4 SO4 + Cl + H
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
Na3[Cr(OH)6] + HNO3 = Cr(NO3)3 + NaNO3 + H2O =>
Na3[Cr(OH)6] + 6 HNO3 = Cr(NO3)3 + 3 NaNO3 + 6 H2O
MgF2 + Mn(SO3)2 = Mg(SO3) + MnF4 =>
2 MgF2 + Mn(SO3)2 = 2 Mg(SO3) + MnF4
CaSO3 + HI = CaI2 + H2O + SO2 =>
CaSO3 + 2 HI = CaI2 + H2O + SO2
H2S(g) + Fe(OH)3(s) = Fe2S3(g) + H2O(g) =>
3 H2S(g) + 2 Fe(OH)3(s) = Fe2S3(g) + 6 H2O(g)
Ba(NO3)2 + In(NO3)3 + NC2O2H5 = Ba4In6O13 + NO2 + CO2 + H2O =>
4 Ba(NO3)2 + 6 In(NO3)3 + 2 NC2O2H5 = Ba4In6O13 + 28 NO2 + 4 CO2 + 5 H2O
CH3NH2HCl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH2HCl + NaOH = CH3NH2 + NaCl + H2O
Cr2O3 + Li = Li2O + Cr =>
Cr2O3 + 6 Li = 3 Li2O + 2 Cr
CH3COOH + CaO = (CH3COOC)2Ca + H2O =>
3 CH3COOH + CaO = (CH3COOC)2Ca + 3 H2O
Au3{+} + Pt = Pt2{+} + Au =>
Au3{+} + 2 Pt = Pt2{+} + 3 Au
CH3C9H18 + O2 = CO2 + H2O =>
4 CH3C9H18 + 61 O2 = 40 CO2 + 42 H2O
Ba2Cl + KIO3 = Ba2IO3 + KCl =>
Ba2Cl + KIO3 = Ba2IO3 + KCl
CH3C9H18 + O2 = CO2 + H2O =>
4 CH3C9H18 + 61 O2 = 40 CO2 + 42 H2O
Ga + F2 = GaF2 =>
Ga + F2 = GaF2
HCl + Zn = H2 + Zn{+2} + Cl{-} =>
2 HCl + Zn = H2 + Zn{+2} + 2 Cl{-}
C4H10O6Zn = ZnO + H2O + CH4 + CO2 =>
C4H10O6Zn = ZnO + H2O + 2 CH4 + 2 CO2
(SO4)3 = SO4 =>
(SO4)3 = 3 SO4
LiO3 = Li + O20 =>
20 LiO3 = 20 Li + 3 O20
Fe + CH3COOH4 = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH4 = Fe(CH3COO)2 + 4 H2
Sc3 + H2 = ScH3 =>
2 Sc3 + 9 H2 = 6 ScH3
Mn + H2S = Mn2S3 + H =>
2 Mn + 3 H2S = Mn2S3 + 6 H
KClO3 + KOH + CrCl3 = K2CrO4 + KCl + H2O =>
KClO3 + 10 KOH + 2 CrCl3 = 2 K2CrO4 + 7 KCl + 5 H2O
SnS3{2-} + H2SO4 = Sn{2+} + SO4{2-} + H2S + S =>
SnS3{2-} + 2 H2SO4 = Sn{2+} + 2 SO4{2-} + 2 H2S + S
Ba(OH) + HNO = BaNO + H2O =>
Ba(OH) + HNO = BaNO + H2O
CH3C9H18 + O2 = CO2 + H2O =>
4 CH3C9H18 + 61 O2 = 40 CO2 + 42 H2O
SiHCl3 = Si + HCl + SiCl4 =>
2 SiHCl3 = Si + 2 HCl + SiCl4
C3H8O3 + NH3 + O2 = C10H18O5N2 + H2O =>
20 C3H8O3 + 12 NH3 + 7 O2 = 6 C10H18O5N2 + 44 H2O
H2SO4 + NaOH = Na2SO4 + H2 + O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2 + 2 O
NO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
NO2 + 2 KI + H2SO4 = I2 + NO + K2SO4 + H2O
Na2S2O3 + HgCl2 = HgS2O3 + NaCl =>
Na2S2O3 + HgCl2 = HgS2O3 + 2 NaCl
Pb2 + NaOH = Pb(OH)3 + Na =>
Pb2 + 6 NaOH = 2 Pb(OH)3 + 6 Na
[Cr(NH3)6](OH)3 + Na2S = Cr + S + NaOH + NH3 =>
2[Cr(NH3)6](OH)3 + 3 Na2S = 2 Cr + 3 S + 6 NaOH + 12 NH3
AgCO2 = Ag2C2O4 =>
2 AgCO2 = Ag2C2O4
C2H5OH + C7H6O3 + H2SO4 = H2O + CH4C7H6O3SO4 =>
C2H5OH + 2 C7H6O3 + 2 H2SO4 = H2O + 2 CH4C7H6O3SO4
NaN3(s) + O2 = NaO(s) + N2(g) =>
2 NaN3(s) + O2 = 2 NaO(s) + 3 N2(g)
CH3CHOH + O2 = H2O + CO2 =>
4 CH3CHOH + 11 O2 = 10 H2O + 8 CO2
PO2 = PO + O2 =>
2 PO2 = 2 PO + O2
H3PO3 + KMnO4 + HNO3 = H3PO4 + KNO2 + Mn(NO3)2 + H2O =>
7 H3PO3 + 2 KMnO4 + 6 HNO3 = 7 H3PO4 + 2 KNO2 + 2 Mn(NO3)2 + 3 H2O
AuCl2 + O3 = AuO + Cl =>
3 AuCl2 + O3 = 3 AuO + 6 Cl
C2H4O + KMnO4 + KOH = MnO + H2O + C2H3O2K =>
5 C2H4O + 2 KMnO4 + 3 KOH = 2 MnO + 4 H2O + 5 C2H3O2K
ZnSO4 + NH4OH = [Zn(NH3)6](OH)2 + (NH4)2SO4 + H2O =>
ZnSO4 + 8 NH4OH = [Zn(NH3)6](OH)2 + (NH4)2SO4 + 6 H2O
AgNO3K2SO4 = AgSO4K2NO3 =>
AgNO3K2SO4 = AgSO4K2NO3
H2SO3Na2SO4 = Na2SO3H2SO4 =>
H2SO3Na2SO4 = Na2SO3H2SO4
H2C + O2 = O2C + O2H4 =>
2 H2C + 3 O2 = 2 O2C + O2H4
PbCl2 + K2S = Pb2S2 + KCl =>
2 PbCl2 + 2 K2S = Pb2S2 + 4 KCl
Ag2SO4(aq) + AlBr3(aq) = AgBr(s) + Al2(SO4)3(aq) =>
3 Ag2SO4(aq) + 2 AlBr3(aq) = 6 AgBr(s) + Al2(SO4)3(aq)
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