| 前日に均衡した方程式 |
SS + 3 O2 = 2 SO3
P4(s) + NaOH(s) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(s) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Na2CO3 + C2H4O2 = CO2 + H2O + NaCH3CO2 =>
Na2CO3 + 2 C2H4O2 = CO2 + H2O + 2 NaCH3CO2
Fe(NO3)3 + NaF = FeNa + F(NO3)3 =>
Fe(NO3)3 + NaF = FeNa + F(NO3)3
RbCl(s) + O2(g) = RbClO4(s) =>
RbCl(s) + 2 O2(g) = RbClO4(s)
BaCl2 + MgNO3 = BaNO3 + MgCl2 =>
BaCl2 + MgNO3 = BaNO3 + MgCl2
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
Ni + PbF4 = NiF + Pb =>
4 Ni + PbF4 = 4 NiF + Pb
Fe + NaOH = Fe2O + NaH =>
2 Fe + NaOH = Fe2O + NaH
K2Cr2O7 + Sn = SnCr2O7 + K =>
K2Cr2O7 + Sn = SnCr2O7 + 2 K
SiO2(s) + C = Si + CO(q) =>
SiO2(s) + 2 C = Si + 2 CO(q)
K4Fe(CN)6 + NaOH = NaCN + KOH + Fe(OH)2 =>
K4Fe(CN)6 + 6 NaOH = 6 NaCN + 4 KOH + Fe(OH)2
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
NH4F + V2O5 + HNO3 = VF5 + NH4NO3 + H2O =>
10 NH4F + V2O5 + 10 HNO3 = 2 VF5 + 10 NH4NO3 + 5 H2O
FeSO4 + H2SO4 + NO2 = Fe2(SO4)3 + HNO3 + N2 =>
4 FeSO4 + 2 H2SO4 + 6 NO2 = 2 Fe2(SO4)3 + 4 HNO3 + N2
Ag2(SO4)3 + Mg = Ag + MgSO4 =>
Ag2(SO4)3 + 3 Mg = 2 Ag + 3 MgSO4
CuSO45H2O(s) = Cu + SO45H2O =>
CuSO45H2O(s) = Cu + SO45H2O
H2C6H6O6 + OH = H2O + (C6H6O6) =>
H2C6H6O6 + 2 OH = 2 H2O + (C6H6O6)
AsCl3 + H2S = HCl + As2S3 =>
2 AsCl3 + 3 H2S = 6 HCl + As2S3
Ag + Hg = AgHg =>
Ag + Hg = AgHg
CuCl2 + Cr2O3 + Mg = Cu + CrCl3 + MgO =>
3 CuCl2 + Cr2O3 + 3 Mg = 3 Cu + 2 CrCl3 + 3 MgO
N + H + O = NH4NO3 =>
2 N + 4 H + 3 O = NH4NO3
C5H6NCl + H2O = C5H5NCl + H3O =>
C5H6NCl + H2O = C5H5NCl + H3O
H2SO4 + K2(Cr2O7) = Cr2(SO4)3 + K2SO4 + H2O + O2 =>
8 H2SO4 + 2 K2(Cr2O7) = 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 O2
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
NiO + FeO = Ni2O3 + Fe =>
2 NiO + FeO = Ni2O3 + Fe
Fr3N + Bi2O5 = Fr2O + Bi3N5 =>
10 Fr3N + 3 Bi2O5 = 15 Fr2O + 2 Bi3N5
AgNO2 + AlCl3 = Al(NO2)3 + AgCl =>
3 AgNO2 + AlCl3 = Al(NO2)3 + 3 AgCl
Ca(NO3)2 + H2O2 + NaOH = Ca(OH)2 + Na(NO3)2 =>
2 Ca(NO3)2 + H2O2 + 2 NaOH = 2 Ca(OH)2 + 2 Na(NO3)2
C10H20O + O2 = CO2 + H =>
2 C10H20O + 19 O2 = 20 CO2 + 40 H
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + HCl2 =>
K2Cr2O7 + 20 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 6 HCl2
Ca(NO3)2 + KIO3 = Ca(IO3) + K(NO3)2 =>
Ca(NO3)2 + KIO3 = Ca(IO3) + K(NO3)2
HL = H + L =>
HL = H + L
BaCl2 + Br = BaBr2 + Cl2 =>
BaCl2 + 2 Br = BaBr2 + Cl2
FeCl3 + KCNS = Fe(SCN)3 + KCl =>
FeCl3 + 3 KCNS = Fe(SCN)3 + 3 KCl
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
H2SO4(s) + NaCN(g) = HCN(g) + Na2SO4(g) =>
H2SO4(s) + 2 NaCN(g) = 2 HCN(g) + Na2SO4(g)
CH3CH2OH(l) = C2H4(g) + H2O(g) =>
CH3CH2OH(l) = C2H4(g) + H2O(g)
C2Ag2 + (NH4)2S = C2H2 + NH3 + Ag2S =>
C2Ag2 + (NH4)2S = C2H2 + 2 NH3 + Ag2S
Sn + SnCl9 = SnCl2 =>
7 Sn + 2 SnCl9 = 9 SnCl2
CH3COCH3 + NaClO + KI = CH3COOK + CHI3 + KOH + NaCl =>
CH3COCH3 + 3 NaClO + 3 KI = CH3COOK + CHI3 + 2 KOH + 3 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3(aq) + CH3CO2H(aq) = NaCH3CO2(aq) + CO2(g) + H2O =>
NaHCO3(aq) + CH3CO2H(aq) = NaCH3CO2(aq) + CO2(g) + H2O
NaNO3 + NH3 + H2O = NaOH + NH4NO3 =>
NaNO3 + NH3 + H2O = NaOH + NH4NO3
HBr + Ca(OH)2 = H2O(l) + CaBr2(aq) =>
2 HBr + Ca(OH)2 = 2 H2O(l) + CaBr2(aq)
NaOH + CH4 + CO2 = NaCH3CO2 + H2O =>
NaOH + CH4 + CO2 = NaCH3CO2 + H2O
Na2CO3 + H(CH3COO) = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 H(CH3COO) = 2 NaCH3COO + H2O + CO2
Zn + H4SiO4 = ZnO4 + H4Si =>
Zn + H4SiO4 = ZnO4 + H4Si
Na2S + SrBr2 = SrS + NaBr =>
Na2S + SrBr2 = SrS + 2 NaBr
FeS2 + O2 + H2O = Fe2{+} + SO4{-2} + H{+} =>
8 FeS2 + 25 O2 + 14 H2O = 4 Fe2{+} + 16 SO4{-2} + 28 H{+}
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