| 前日に均衡した方程式 |
2 Fe2(CrO4)3 + 9 H2S + 6 H2O = 6 Cr(OH)3 + 9 S + 4 Fe(OH)3
KHCO3 + HCl = H(HCO3) + KCl =>
KHCO3 + HCl = H(HCO3) + KCl
Zn + CaCl2 = ZnCl2 + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
CaSO4 + Na2CO3 + H2O = Na2SO4 + Ca(HCO3)2 + NaOH =>
CaSO4 + 2 Na2CO3 + 2 H2O = Na2SO4 + Ca(HCO3)2 + 2 NaOH
IO3{-} + MnO4{-} = IO4{-} + MnO2{-} =>
2 IO3{-} + MnO4{-} = 2 IO4{-} + MnO2{-}
KCl + Ca = K + CaCl2 =>
2 KCl + Ca = 2 K + CaCl2
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
SnCl2 + NaOH + NaBiO3 + H2O = Na2(Sn(OH)6) + Bi(OH)3 + NaCl =>
SnCl2 + 3 NaOH + NaBiO3 + 3 H2O = Na2(Sn(OH)6) + Bi(OH)3 + 2 NaCl
K2O + MgO = KMg + O2 =>
2 K2O + 4 MgO = 4 KMg + 3 O2
Pb(NO3)2 + Na2S2O3 = PbS + NaNO3 + SO3 =>
Pb(NO3)2 + Na2S2O3 = PbS + 2 NaNO3 + SO3
H2SO4 + Na = Na2SO4 + H2O + H2S =>
5 H2SO4 + 8 Na = 4 Na2SO4 + 4 H2O + H2S
C(CH3)4 + O2 = CO2 + H2O =>
C(CH3)4 + 8 O2 = 5 CO2 + 6 H2O
C16H34 = C + H2 =>
C16H34 = 16 C + 17 H2
Na2HPO4 + Na2CO3 = Na3PO4 + CO2 + H2O =>
2 Na2HPO4 + Na2CO3 = 2 Na3PO4 + CO2 + H2O
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
LiAIH4 + H2O = LiOH + AI(OH)3 + H2 =>
LiAIH4 + 4 H2O = LiOH + AI(OH)3 + 4 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NH4)SO3 + H2O = NH4OH + HSO3 =>
(NH4)SO3 + H2O = NH4OH + HSO3
N5 + OH = N5(OH)2 =>
N5 + 2 OH = N5(OH)2
Zn + AsO3 = Zn(AsO3)2 =>
Zn + 2 AsO3 = Zn(AsO3)2
AgF + KClO = KF + AgClO =>
AgF + KClO = KF + AgClO
CuFeS2 + SiO2 = CuFeO + Si + SO2 =>
2 CuFeS2 + 5 SiO2 = 2 CuFeO + 5 Si + 4 SO2
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
Pb(C2H2O2)2 + FeSO4 = Fe(C2H2O2)2 + PbSO4 =>
Pb(C2H2O2)2 + FeSO4 = Fe(C2H2O2)2 + PbSO4
C4H10 + NaCl = C2H5Cl + Na =>
C4H10 + 2 NaCl = 2 C2H5Cl + 2 Na
NH4I + Pb(No3)2 = NH4No3 + PbI2 =>
2 NH4I + Pb(No3)2 = 2 NH4No3 + PbI2
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
CH3COONa(aq) + H2SO4(aq) = NaHSO4(aq) + CH3COOH(aq) =>
CH3COONa(aq) + H2SO4(aq) = NaHSO4(aq) + CH3COOH(aq)
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
K2O + MgO = KMg + O2 =>
2 K2O + 4 MgO = 4 KMg + 3 O2
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
C5H6O2 + HNO3 = CO2 + H2O + N2 =>
5 C5H6O2 + 22 HNO3 = 25 CO2 + 26 H2O + 11 N2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
CaCl2(aq) + Cu(NO3)2(aq) = Ca(NO3)2 + CuCl2 =>
CaCl2(aq) + Cu(NO3)2(aq) = Ca(NO3)2 + CuCl2
CaC2(s) + H2O(i) = Ca(OH)2(s) + H2C2(g) =>
CaC2(s) + 2 H2O(i) = Ca(OH)2(s) + H2C2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
Ca(NO3)2 + (NH4)3PO4 = NH4NO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2(NH4)3PO4 = 6 NH4NO3 + Ca3(PO4)2
RCO2 + H2SO4 = R2SO4 + H2 + CO2 =>
2 RCO2 + H2SO4 = R2SO4 + H2 + 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2COCl + CH3CH2OH = CH3CH2COOH + CH3CH2Cl =>
CH3CH2COCl + CH3CH2OH = CH3CH2COOH + CH3CH2Cl
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O2 =>
2 KMnO4 + 8 HBr = 2 MnBr2 + Br2 + 2 KBr + 4 H2O2
ZnO + N2 = Zn + N2O =>
ZnO + N2 = Zn + N2O
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + CO2 + K2SO4 + MnSO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
K2NpO4 + O3 + KOH = K3NpO5 + H2O =>
6 K2NpO4 + O3 + 6 KOH = 6 K3NpO5 + 3 H2O
Br2 + NaS = NaBr + S2 =>
Br2 + 2 NaS = 2 NaBr + S2
H3PO4 + LiOH + ZnC10H14O4 + H2O = LiZnH30PO4 + CO2 + H2 =>
H3PO4 + LiOH + ZnC10H14O4 + 15 H2O = LiZnH30PO4 + 10 CO2 + 9 H2
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
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