| 前日に均衡した方程式 |
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
CNS + MnO4 = CN + SO4 + Mn =>
CNS + MnO4 = CN + SO4 + Mn
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnI2 + HCl = ZnCl + H2 + I2 =>
2 ZnI2 + 2 HCl = 2 ZnCl + H2 + 2 I2
H{+} + Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O
Hg + HNO3 = HgNO3 + H2 =>
2 Hg + 2 HNO3 = 2 HgNO3 + H2
CuOH + SO3 = Cu2SO4 + H2O =>
2 CuOH + SO3 = Cu2SO4 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Cr2O7{-2} + H{+} + C2H5OH = Cr{+3} + H2O + CO2 =>
2 Cr2O7{-2} + 16 H{+} + C2H5OH = 4 Cr{+3} + 11 H2O + 2 CO2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2 =>
2 KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2
H3S + Fe(OH)3 = FeS + H2O =>
H3S + Fe(OH)3 = FeS + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbCrO4 + KI + H2SO4 = PbSO4 + Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 PbCrO4 + 6 KI + 8 H2SO4 = 2 PbSO4 + Cr2(SO4)3 + 3 K2SO4 + 3 I2 + 8 H2O
Fe(s) + Na2Cr2O7(aq) = Fe2(Cr2O7)3 + Na =>
2 Fe(s) + 3 Na2Cr2O7(aq) = Fe2(Cr2O7)3 + 6 Na
Na2S(s) = Na(s) + S(s) =>
Na2S(s) = 2 Na(s) + S(s)
Na2B4O7 + H2O = NaBO2 + H3BO3 =>
Na2B4O7 + 3 H2O = 2 NaBO2 + 2 H3BO3
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Na + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O = I2 =>
2 Na + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O
Ag2S + Cl2 = AgCl + S8 =>
8 Ag2S + 8 Cl2 = 16 AgCl + S8
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaSO3 + HCl = NaCl + H2 + SO3 =>
2 NaSO3 + 2 HCl = 2 NaCl + H2 + 2 SO3
Na + H = NaH =>
Na + H = NaH
Ca + N3 + O3 = Ca(NO3)2 =>
3 Ca + 2 N3 + 6 O3 = 3 Ca(NO3)2
C18H36O2 + O2 = C18O2 + H36O2 =>
C18H36O2 + O2 = C18O2 + H36O2
KHCO3(aq) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(aq) + HCl(aq) = CO2 + H2O + KCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe2O3 + V = VO + Fe =>
Fe2O3 + 3 V = 3 VO + 2 Fe
SO2(g) + H2O(l) + Cl2(g) = H2SO4(aq) + HCl(aq) =>
SO2(g) + 2 H2O(l) + Cl2(g) = H2SO4(aq) + 2 HCl(aq)
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
H2SO4 + NaI = I2 + H2O + H2S + NaHSO4 =>
9 H2SO4 + 8 NaI = 4 I2 + 4 H2O + H2S + 8 NaHSO4
C2Na2 + CH3Br = C4H6 + NaBr =>
C2Na2 + 2 CH3Br = C4H6 + 2 NaBr
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
NHO3 + S = H2SO4 + NO =>
2 NHO3 + S = H2SO4 + 2 NO
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Pr2 + KOH = KPrO3 + KPr + H2O =>
3 Pr2 + 6 KOH = KPrO3 + 5 KPr + 3 H2O
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
KSCN + CrK(SO4)2*12H2O = K3(Cr(CNS)6)*12H2O + K2SO4 =>
6 KSCN + CrK(SO4)2*12H2O = K3(Cr(CNS)6)*12H2O + 2 K2SO4
K2Cr2O7 + HNO3 + C2H6O = C2H4O + H2O + Cr(NO3)3 + KNO3 =>
K2Cr2O7 + 8 HNO3 + 3 C2H6O = 3 C2H4O + 7 H2O + 2 Cr(NO3)3 + 2 KNO3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
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