| 前日に均衡した方程式 |
HNO3 + Cr(OH) = Cr(NO3) + H2O
Fe2O3(aq) + Al = Al2O3 + Fe =>
Fe2O3(aq) + 2 Al = Al2O3 + 2 Fe
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
Mn + Au(CN)3 = Au + MnCN =>
3 Mn + Au(CN)3 = Au + 3 MnCN
Mn(O2)2 + HCl = MnCl2 + H2O + Cl2 =>
Mn(O2)2 + 8 HCl = MnCl2 + 4 H2O + 3 Cl2
Al(s) + N(s) = AlN(s) =>
Al(s) + N(s) = AlN(s)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
PCl5 + I2 = ICl3 + PCl3 =>
3 PCl5 + I2 = 2 ICl3 + 3 PCl3
NH3 + H2S + O2 = (NH4)2SO4 =>
2 NH3 + H2S + 2 O2 = (NH4)2SO4
C4H9COOH + KOH = C4H9COOK + H2O =>
C4H9COOH + KOH = C4H9COOK + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Zn(OH)2(aq) + HCl(aq) = H2O(l) + ZnCl2(aq) =>
Zn(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + ZnCl2(aq)
Na2S + FeCO3 = Na2CO3 + FeS =>
Na2S + FeCO3 = Na2CO3 + FeS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Ni(s) + H2O(g) = H2(g) + Ni2O3(s) =>
2 Ni(s) + 3 H2O(g) = 3 H2(g) + Ni2O3(s)
COOH + NaHCOO = NaCOO + HCOOH =>
COOH + NaHCOO = NaCOO + HCOOH
Fe2O3(aq) + Al = Al2O3 + Fe =>
Fe2O3(aq) + 2 Al = Al2O3 + 2 Fe
KOH + HOAc = KOAc + H2O =>
KOH + HOAc = KOAc + H2O
(NH4)2SO3 + S = (NH4)2S + SO2 =>
2(NH4)2SO3 + 3 S = 2(NH4)2S + 3 SO2
Co + HBrO4 = Co(BrO4)3 + H2 =>
2 Co + 6 HBrO4 = 2 Co(BrO4)3 + 3 H2
C2O2 + H2O = CO2 + H =>
C2O2 + 2 H2O = 2 CO2 + 4 H
NH4Cl + NaHCO3 = NH3 + CO2 + H2O + NaCl =>
NH4Cl + NaHCO3 = NH3 + CO2 + H2O + NaCl
Mg + Hg(OH)2 = Mg(OH)2 + Hg =>
Mg + Hg(OH)2 = Mg(OH)2 + Hg
Al2(SO4)3 + Ca(ClO3)2 = Al(ClO3)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(ClO3)2 = 2 Al(ClO3)3 + 3 CaSO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
B10H11 + O4 = B2O3 + H2O =>
8 B10H11 + 41 O4 = 40 B2O3 + 44 H2O
PuF4 + Ca = CaF2 + Pu =>
PuF4 + 2 Ca = 2 CaF2 + Pu
CH3CH2CH(OH)CH3 + Na = CH3CH2CH(ONa)CH3 + H2 =>
2 CH3CH2CH(OH)CH3 + 2 Na = 2 CH3CH2CH(ONa)CH3 + H2
NaO + Mg = MgO + Na =>
NaO + Mg = MgO + Na
PCl5 + I2 = ICl3 + PCl3 =>
3 PCl5 + I2 = 2 ICl3 + 3 PCl3
Zn(C2H3O2)2 + KNO3 = K2(C2H3O2)2 + Zn(NO3)2 =>
Zn(C2H3O2)2 + 2 KNO3 = K2(C2H3O2)2 + Zn(NO3)2
CuSO4(aq) + Pb(C2H3O2)2(aq) = Cu(C2H3O2)2(aq) + PbSO4(s) =>
CuSO4(aq) + Pb(C2H3O2)2(aq) = Cu(C2H3O2)2(aq) + PbSO4(s)
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(CH3COO)2 + HCl = PbCl2(s) + CH3COOH =>
Pb(CH3COO)2 + 2 HCl = PbCl2(s) + 2 CH3COOH
I2 + IO3{-} + Cl{-} + H2O = ICl2{-} + OH{-} =>
2 I2 + IO3{-} + 10 Cl{-} + 3 H2O = 5 ICl2{-} + 6 OH{-}
K + AuPo4 = Au + K3Po4 =>
3 K + AuPo4 = Au + K3Po4
Cu + N2 = Cu4N2 =>
4 Cu + N2 = Cu4N2
Cr + Fe + Ni = Cr22Ni8Fe74 =>
22 Cr + 74 Fe + 8 Ni = Cr22Ni8Fe74
FeCl3 + KNCS = [Fe(NCS)]Cl2 + KCl =>
FeCl3 + KNCS = [Fe(NCS)]Cl2 + KCl
C7H5O2MgBr + HCl = C7H5O2Cl + MgBrH =>
C7H5O2MgBr + HCl = C7H5O2Cl + MgBrH
CuCl + NH3 = CuNH3 + Cl =>
CuCl + NH3 = CuNH3 + Cl
NaClO3 + NiSO4 = Ni(ClO3)2 + Na2SO4 =>
2 NaClO3 + NiSO4 = Ni(ClO3)2 + Na2SO4
KMnO4 + H2SO3 = KHSO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = 2 KHSO4 + 2 MnSO4 + H2SO4 + 3 H2O
C57H104O6 + NaO2 = C18H29NaO2 + C18H35NaO2 + C3H8O3 =>
36 C57H104O6 + 102 NaO2 = 67 C18H29NaO2 + 35 C18H35NaO2 + 72 C3H8O3
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
C15H14O2 + CO = C16H14O3 =>
C15H14O2 + CO = C16H14O3
Pb(NO3)2(aq) + NaHCO3(aq) = Pb(HCO3)2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaHCO3(aq) = Pb(HCO3)2 + 2 NaNO3
SO2 + Cu = CuSO + O2 =>
2 SO2 + 2 Cu = 2 CuSO + O2
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