| 前日に均衡した方程式 |
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4[Zn(OH)4]{-2} + Br{-}
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3(H2O)4 + KCl =>
FeCl3 + 3 K2C2O4 + 4 H2O = K3Fe(C2O4)3(H2O)4 + 3 KCl
C5H12O(l) + O2(g) = CO2 + H2O =>
2 C5H12O(l) + 15 O2(g) = 10 CO2 + 12 H2O
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O =>
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
NaNO2 + KMnO4 + H2SO4 = MnSO4 + NO2 + H2O + K2SO4 + Na2SO4 =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 NO2 + 8 H2O + K2SO4 + 5 Na2SO4
Ba + Si = BaSi =>
Ba + Si = BaSi
Mn2O3 + H2O = H2Mn2O4 =>
Mn2O3 + H2O = H2Mn2O4
Ba(OH)2 + H3PO4 = Ba(PO4)2 + H2O + H2 =>
Ba(OH)2 + 2 H3PO4 = Ba(PO4)2 + 2 H2O + 2 H2
CS2 + Br2 = CBr4 + S8 =>
4 CS2 + 8 Br2 = 4 CBr4 + S8
Ag(NH3)2 + KI = AgI + NH3 + K =>
Ag(NH3)2 + KI = AgI + 2 NH3 + K
Ca + Na2CO3 = Ca(CO3)2 + Na =>
Ca + 2 Na2CO3 = Ca(CO3)2 + 4 Na
Al + HIO3 = AlIO3 + H2 =>
2 Al + 2 HIO3 = 2 AlIO3 + H2
Na2(CO3) + HCl = NaCl + H2(CO3) =>
Na2(CO3) + 2 HCl = 2 NaCl + H2(CO3)
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3 + NaNO3 =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaNO3
Pb(NO3)2 + K2Cr2O7 + H2O = PbCrO4 + KNO3 + HNO3 =>
2 Pb(NO3)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 KNO3 + 2 HNO3
CuSO4(s) + KI(s) = CuI(s) + I2(s) + K2SO4(s) =>
2 CuSO4(s) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4(s)
S + Na2SO3 + H2O = Na2S2O3*5H2O =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O
C6 + O2 = CO =>
C6 + 3 O2 = 6 CO
Fe + KOH + KNO3 = NH3 + FeO + K2O =>
4 Fe + 3 KOH + KNO3 = NH3 + 4 FeO + 2 K2O
KCNS + KMnO4 + H2SO4 = MnSO4 + KHSO4 + HCN + H2O =>
5 KCNS + 6 KMnO4 + 12 H2SO4 = 6 MnSO4 + 11 KHSO4 + 5 HCN + 4 H2O
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
Na2O = Na + O =>
Na2O = 2 Na + O
CuFeS2 + Fe{3+} = Cu{2+} + Fe{2+} + S8 =>
4 CuFeS2 + 16 Fe{3+} = 4 Cu{2+} + 20 Fe{2+} + S8
F2 + HI = HF + I =>
F2 + 2 HI = 2 HF + 2 I
Ag + HNO3 + NaCl = AgCl + NaO + NH =>
3 Ag + HNO3 + 3 NaCl = 3 AgCl + 3 NaO + NH
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
Fe2 + CuNO3 = Fe(NO3)2 + Cu2 =>
Fe2 + 4 CuNO3 = 2 Fe(NO3)2 + 2 Cu2
NH4NO3(g) = N2O(g) + H2O =>
NH4NO3(g) = N2O(g) + 2 H2O
CH3CH2NH2 + CH3Cl = (CH3)2CH2NH2Cl =>
CH3CH2NH2 + CH3Cl = (CH3)2CH2NH2Cl
NH3 + HClO = N2 + HCl + H2O =>
2 NH3 + 3 HClO = N2 + 3 HCl + 3 H2O
ZnSO4 + Na2CO3 + H2O = Zn2(OH)2CO3 + Na2SO4 + CO2 =>
2 ZnSO4 + 2 Na2CO3 + H2O = Zn2(OH)2CO3 + 2 Na2SO4 + CO2
C7H12 + KMnO4 + H2O = C7H12(OH)4 + MnO2 + KOH =>
3 C7H12 + 4 KMnO4 + 8 H2O = 3 C7H12(OH)4 + 4 MnO2 + 4 KOH
AsH3 + H2O = H3AsO3 + H =>
AsH3 + 3 H2O = H3AsO3 + 6 H
KHSO4 + Na2CO3 = K2CO3 + NaHSO4 =>
2 KHSO4 + Na2CO3 = K2CO3 + 2 NaHSO4
SeO2 + Cl2 = SeCl6 + O2 =>
SeO2 + 3 Cl2 = SeCl6 + O2
AgNO3 + SO3 = Ag2(SO3)2 + NO3 =>
2 AgNO3 + 2 SO3 = Ag2(SO3)2 + 2 NO3
C2H2OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H2OH(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
B + C = B12C3 =>
12 B + 3 C = B12C3
Pb + H2 = PbH =>
2 Pb + H2 = 2 PbH
HF + NaAlO2 = Na3AlF6 + H2O + Al2O3 =>
6 HF + 3 NaAlO2 = Na3AlF6 + 3 H2O + Al2O3
KIO3 + SO2 + H2O = I2 + KHSO4 + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 2 KHSO4 + 3 H2SO4
FeS2 + HCl = FeCl3 + H2S + S =>
2 FeS2 + 6 HCl = 2 FeCl3 + 3 H2S + S
KCH3COO + CuSO4 = K2SO4 + Cu(CH3COO)2 =>
2 KCH3COO + CuSO4 = K2SO4 + Cu(CH3COO)2
SeO2 + Cl2 = SeCl6 + O2 =>
SeO2 + 3 Cl2 = SeCl6 + O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaHCO3 + SO2 = Na2S2O5 + CO2 + H2O =>
2 NaHCO3 + 2 SO2 = Na2S2O5 + 2 CO2 + H2O
KOH + H2O + PbO2 + KCl = KPb(OH)3 + KClO =>
KOH + H2O + PbO2 + KCl = KPb(OH)3 + KClO
HClO2 + Ra(OH)2 = Ra(ClO2)2 + H2O =>
2 HClO2 + Ra(OH)2 = Ra(ClO2)2 + 2 H2O
Cr2O7{-}2 + C2O4{-}2 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7{-}2 + 37 C2O4{-}2 + 42 H{+} = 2 Cr3{+} + 74 CO2 + 21 H2O
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