| 前日に均衡した方程式 |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C9H9ClO2 + O2 = CO2 + H2O + HCl =>
C9H9ClO2 + 10 O2 = 9 CO2 + 4 H2O + HCl
CaSO4 + H2CO3 = CaCO3 + H2SO4 =>
CaSO4 + H2CO3 = CaCO3 + H2SO4
CaCl2 + K2(CO3) = Ca(CO3) + K2Cl2 =>
CaCl2 + K2(CO3) = Ca(CO3) + K2Cl2
FeCO3 + CH3COOH = (CH3COO)2Fe + H2O + CO2 =>
FeCO3 + 2 CH3COOH = (CH3COO)2Fe + H2O + CO2
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + NH4NO2 =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6 NH4NO2
Na2SO4(l) + BaCl2(l) = BaSO4(s) + NaCl(l) =>
Na2SO4(l) + BaCl2(l) = BaSO4(s) + 2 NaCl(l)
CoS + HBr = CoBr2 + H2S =>
CoS + 2 HBr = CoBr2 + H2S
Zn + HNO2 = Zn(NO2)2 + H2 =>
Zn + 2 HNO2 = Zn(NO2)2 + H2
CH2O + SO4{2-} = HCO3{-} + H2S =>
2 CH2O + SO4{2-} = 2 HCO3{-} + H2S
CO2 + H2O = COH + OH =>
CO2 + 2 H2O = COH + 3 OH
Al(NO3)3 + Ni = Al + Ni(NO3) =>
Al(NO3)3 + 3 Ni = Al + 3 Ni(NO3)
AsI3(s) = As(s) + I2(s) =>
2 AsI3(s) = 2 As(s) + 3 I2(s)
AgBr + RbCl = RbBr + AgCl =>
AgBr + RbCl = RbBr + AgCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeS + CaCO3 + C = Fe + CaS + CO =>
FeS + CaCO3 + 2 C = Fe + CaS + 3 CO
NH3(l) + S2Cl2(g) = NH4Cl(s) + S4N4(s) + S8(s) =>
16 NH3(l) + 6 S2Cl2(g) = 12 NH4Cl(s) + S4N4(s) + S8(s)
Li2S + Sb2S3 + Si + LiI + S = Li67Sb3Si7S50I10 =>
57 Li2S + 3 Sb2S3 + 14 Si + 20 LiI + 34 S = 2 Li67Sb3Si7S50I10
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Pb(OH)2 + K2S = PbS + KOH =>
Pb(OH)2 + K2S = PbS + 2 KOH
Na2SO4 + H2SiF6 = Na2SiF6 + H2SO4 =>
Na2SO4 + H2SiF6 = Na2SiF6 + H2SO4
Al2O3 + Ca = CaO + Al =>
Al2O3 + 3 Ca = 3 CaO + 2 Al
Li(s) + AuCl3 = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3 = 3 LiCl(aq) + Au(s)
C4H10O + O2 = C4O2 + H2O =>
C4H10O + 3 O2 = C4O2 + 5 H2O
Na2C2O4 + Ca(HCO3)2 = Na2(HCO3)2 + Ca(C2O4) =>
Na2C2O4 + Ca(HCO3)2 = Na2(HCO3)2 + Ca(C2O4)
NaI + H2SO4 = H2O + Na2SO3 + I =>
2 NaI + H2SO4 = H2O + Na2SO3 + 2 I
NO2 + Na2CO3 = NaNO3 + NaNO2 + CO2 =>
2 NO2 + Na2CO3 = NaNO3 + NaNO2 + CO2
MnO4 + C2H2O4 = Mn + CO2 + H2O =>
MnO4 + 4 C2H2O4 = Mn + 8 CO2 + 4 H2O
MgSO4 + K3PO4 = Mg3(PO4)2 + K2(SO4) =>
3 MgSO4 + 2 K3PO4 = Mg3(PO4)2 + 3 K2(SO4)
MnO + Cl2O7 = Mn(ClO4)2 =>
MnO + Cl2O7 = Mn(ClO4)2
C4H4O4 + NaOH = NaCO + H2O =>
C4H4O4 + 4 NaOH = 4 NaCO + 4 H2O
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
NaF + H2SO4 = HF + Na2SO4 =>
2 NaF + H2SO4 = 2 HF + Na2SO4
Al + FeBr = AlBr + Fe =>
Al + FeBr = AlBr + Fe
CH3COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH3CH(CH3)CH2CH2 + H2O =>
CH3COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH3CH(CH3)CH2CH2 + H2O
TiO(OH)2 + H2SO4 = TiOSO4 + H2O =>
TiO(OH)2 + H2SO4 = TiOSO4 + 2 H2O
N2O4 + H2O = HNO2 + HNO3 =>
N2O4 + H2O = HNO2 + HNO3
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
(C2H4) + O2 = CO2 + H2O =>
(C2H4) + 3 O2 = 2 CO2 + 2 H2O
GeCl4 + HCl = H2 + GeCl6 =>
GeCl4 + 2 HCl = H2 + GeCl6
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Cl + AgNO3 = AgCl + NO3 =>
Cl + AgNO3 = AgCl + NO3
MnCO3 + KClO3 = MnO2 + KCl + CO3 =>
3 MnCO3 + 2 KClO3 = 3 MnO2 + 2 KCl + 3 CO3
C5H10(g) + O2 = CO(g) + H2O(g) =>
C5H10(g) + 5 O2 = 5 CO(g) + 5 H2O(g)
[Ni(NH3)6]Cl2 + NaOH = [Ni(NH3)6](OH)2 + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = [Ni(NH3)6](OH)2 + 2 NaCl
MnO + Cl2O7 = Mn(ClO4)2 =>
MnO + Cl2O7 = Mn(ClO4)2
CH4O2 + CH3OH = C3H8O2 + H2O =>
CH4O2 + 2 CH3OH = C3H8O2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MnO + Cl2O7 = Mn(ClO4)2 =>
MnO + Cl2O7 = Mn(ClO4)2
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