| 前日に均衡した方程式 |
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
K + Se = KSe =>
K + Se = KSe
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
CaCO3 + CH3CO2H = CaC2H3O2 + H2O + CO2 =>
8 CaCO3 + 9 CH3CO2H = 8 CaC2H3O2 + 6 H2O + 10 CO2
Tl2SO4 + K2Cr2O7 + H2SO4 = K2SO4 + Tl2(SO4)3 + Cr2(SO4)3 + H2O =>
3 Tl2SO4 + 2 K2Cr2O7 + 14 H2SO4 = 2 K2SO4 + 3 Tl2(SO4)3 + 2 Cr2(SO4)3 + 14 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
HCl + KReO4 + Zn = KRe + H2O + ZnCl2 =>
8 HCl + KReO4 + 4 Zn = KRe + 4 H2O + 4 ZnCl2
Li + Si = Li4Si =>
4 Li + Si = Li4Si
CH3COOH + Cu2O = CH3COOCu + H2O =>
2 CH3COOH + Cu2O = 2 CH3COOCu + H2O
N2 + H2SO4 = NSO4 + H2 =>
N2 + 2 H2SO4 = 2 NSO4 + 2 H2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Cu2O + N2 = Cu3N + O2 =>
6 Cu2O + 2 N2 = 4 Cu3N + 3 O2
Mg(l) + O2(g) = MgO(s) =>
2 Mg(l) + O2(g) = 2 MgO(s)
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
K4[Fe(CN)6] = KCN + FeC2 + N2 =>
K4[Fe(CN)6] = 4 KCN + FeC2 + N2
CH3COO + Ba(HCO3)2 = Ba(CH3COO)2 + H2O + CO2 =>
16 CH3COO + 7 Ba(HCO3)2 = 7 Ba(CH3COO)2 + 10 H2O + 18 CO2
CuBr2 + KBr = CuBr4 + K =>
CuBr2 + 2 KBr = CuBr4 + 2 K
HClO4 + NaOH = NaCl + H2O + O4 =>
HClO4 + NaOH = NaCl + H2O + O4
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
Al2 + H2SO4 = Al2S3O12 + H2 =>
Al2 + 3 H2SO4 = Al2S3O12 + 3 H2
CH2CHCH3 + HBr = CH3CHBrCH3 =>
CH2CHCH3 + HBr = CH3CHBrCH3
Hf + Cl2 = Hf2Cl =>
4 Hf + Cl2 = 2 Hf2Cl
C2H6O + C6H8O6 = C14H32O10 =>
4 C2H6O + C6H8O6 = C14H32O10
H3 + NO = H2O + N3 =>
2 H3 + 3 NO = 3 H2O + N3
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
SrF2 + Li = LiF + Sr =>
SrF2 + 2 Li = 2 LiF + Sr
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
Mg(NO2)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO2)2 =>
Mg(NO2)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO2)2
MgSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2MgO8 + H2SO4 + H2O =>
MgSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2MgO8 + H2SO4 + 9 H2O
MgCO3 + Fe = Fe2(CO3)3 + Mg =>
3 MgCO3 + 2 Fe = Fe2(CO3)3 + 3 Mg
C6H12 + C7H6O2 = C14H16O2 + H2O =>
7 C6H12 + 12 C7H6O2 = 9 C14H16O2 + 6 H2O
Pb(NO3)2 + Na2CrO4 = PbCrO4(s) + NaNO3(aq) =>
Pb(NO3)2 + Na2CrO4 = PbCrO4(s) + 2 NaNO3(aq)
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
KI(aq) + Cl(s) = ICl(aq) + K(s) =>
KI(aq) + Cl(s) = ICl(aq) + K(s)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
H4P2O7 + Ca(OH)2 = Ca2P2O7 + H2O =>
H4P2O7 + 2 Ca(OH)2 = Ca2P2O7 + 4 H2O
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
AlF3 + Ag = Al + AgF =>
AlF3 + 3 Ag = Al + 3 AgF
LiAlH4 + C(NO2)4 = Al2O3 + Li2O + CO2 + N4 + H2 =>
6 LiAlH4 + 2 C(NO2)4 = 3 Al2O3 + 3 Li2O + 2 CO2 + 2 N4 + 12 H2
Pb(s) + H2O(l) + O2 = Pb(OH)2(s) =>
2 Pb(s) + 2 H2O(l) + O2 = 2 Pb(OH)2(s)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
MgCO3 + SnO2 = MgO + Sn(CO3)2 =>
2 MgCO3 + SnO2 = 2 MgO + Sn(CO3)2
C7H16O + O2 = H2O + CO2 =>
2 C7H16O + 21 O2 = 16 H2O + 14 CO2
CO + Fe3O2 = CO2 + Fe =>
2 CO + Fe3O2 = 2 CO2 + 3 Fe
Cu(NO3)2(aq) + (NH4)2SO4(aq) = CuSO4(aq) + NH4NO3(aq) =>
Cu(NO3)2(aq) + (NH4)2SO4(aq) = CuSO4(aq) + 2 NH4NO3(aq)
Uue + H = UueH =>
Uue + H = UueH
CH3I + CH3ONa = CH3OCH3 + NaI =>
CH3I + CH3ONa = CH3OCH3 + NaI
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