| 前日に均衡した方程式 |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn(OH)2 + NH4Cl = [Zn(NH3)4]Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 H2O + 2 HCl
K2Cr2O7 + HCI = CrCI + CI + KCI + H2O =>
K2Cr2O7 + 14 HCI = 2 CrCI + 10 CI + 2 KCI + 7 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
I + H = I2H2 =>
2 I + 2 H = I2H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
FeCl3FeCl3 + SnCl2SnCl2 = FeCl2FeCl2 + SnCl4 =>
2 FeCl3FeCl3 + SnCl2SnCl2 = 2 FeCl2FeCl2 + 2 SnCl4
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
BaCO3(s) + HCl = BaCl2 + H2O + CO2 =>
BaCO3(s) + 2 HCl = BaCl2 + H2O + CO2
MgCl2 + KHPO4 = MgHPO4 + KCl2 =>
MgCl2 + KHPO4 = MgHPO4 + KCl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
K3Fe(CN)6Na3Co(NO2)6 = Na3Fe(NO2)6K3Co(CN)6 =>
K3Fe(CN)6Na3Co(NO2)6 = Na3Fe(NO2)6K3Co(CN)6
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Cu5 + O2 = Cu2O =>
4 Cu5 + 5 O2 = 10 Cu2O
AgNiKI = AgIKNi =>
AgNiKI = AgIKNi
Na + H3PO4 = Na(PO4)3 + H2 = ZnCl2 + H2 =>
2 Na + 6 H3PO4 = 2 Na(PO4)3 + 9 H2
Al + Zn + HCl = AlZnCl + H2 =>
2 Al + 2 Zn + 2 HCl = 2 AlZnCl + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
UF6 + H2 = HF + UF5 =>
2 UF6 + H2 = 2 HF + 2 UF5
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Be + NaOH + H2O = H2 + Na2[Be(OH)4] =>
Be + 2 NaOH + 2 H2O = H2 + Na2[Be(OH)4]
[Fe(NH3)4]Cl2 + NaCN = [Fe(CN)4] + Na + Cl + NH3 =>
[Fe(NH3)4]Cl2 + 4 NaCN = [Fe(CN)4] + 4 Na + 2 Cl + 4 NH3
CH3CH3CH2CH2CH2CH2CH2CH2 + O2 = CO2 + H2O =>
2 CH3CH3CH2CH2CH2CH2CH2CH2 + 25 O2 = 16 CO2 + 18 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C2H5NO2 + KOH = KOH2{-} + C2H4NO2{+} =>
C2H5NO2 + KOH = KOH2{-} + C2H4NO2{+}
Al2(CO3)3 + (H2SO4) = Al2(SO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3(H2SO4) = Al2(SO4)3 + 3 CO2 + 3 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
(NH4)2SO4 + HgCl2 = (NH4)Cl + HgSO4 =>
(NH4)2SO4 + HgCl2 = 2(NH4)Cl + HgSO4
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
H3AsO4 + NO + H2O = HNO3 + H3AsO3 =>
3 H3AsO4 + 2 NO + H2O = 2 HNO3 + 3 H3AsO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KCl + Li2O = K2O + LiCl =>
2 KCl + Li2O = K2O + 2 LiCl
CaBr2(aq) + Zn(s) = BrZn + Ca =>
CaBr2(aq) + 2 Zn(s) = 2 BrZn + Ca
HClO4(aq) + Na2CO3 = H2O(l) + CO2(g) + NaClO4 =>
2 HClO4(aq) + Na2CO3 = H2O(l) + CO2(g) + 2 NaClO4
CaBr2(aq) + Zn(s) = BrZn + Ca =>
CaBr2(aq) + 2 Zn(s) = 2 BrZn + Ca
C8H10 + Cl2 = C8H10Cl =>
2 C8H10 + Cl2 = 2 C8H10Cl
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
PbCrO4 + CH3COOH = Pb{2+} + Cr2O7{2-} + CH3COO{-} + H2O =>
2 PbCrO4 + 2 CH3COOH = 2 Pb{2+} + Cr2O7{2-} + 2 CH3COO{-} + H2O
C1(s) + O2(g) = CO2(g) =>
C1(s) + O2(g) = CO2(g)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
K2SO3 + Cl2 + H2O = KCl + H2SO4 =>
K2SO3 + Cl2 + H2O = 2 KCl + H2SO4
Mg(COO)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + MgSO4 + H2O =>
5 Mg(COO)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 5 MgSO4 + 8 H2O
Na3(PO4) + LiOH = Na(OH) + Li3(PO4) =>
Na3(PO4) + 3 LiOH = 3 Na(OH) + Li3(PO4)
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Ca + Nb(NO3)3 = Ca(NO3)2 + Nb =>
3 Ca + 2 Nb(NO3)3 = 3 Ca(NO3)2 + 2 Nb
IO4{-} + H2SO3 + H = I2 + SO4{2-} + H2O =>
2 IO4{-} + H2SO3 + 12 H = I2 + SO4{2-} + 7 H2O
FeS + Mg(NO3)2 = Fe(NO3)2 + MgS =>
FeS + Mg(NO3)2 = Fe(NO3)2 + MgS
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
C4H10(l) + O2 = CO2 + H2O =>
2 C4H10(l) + 13 O2 = 8 CO2 + 10 H2O
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