| 前日に均衡した方程式 |
FeS2 + 8 Na2O2 = 2 Na2SO4 + FeO2 + 6 Na2O
PbF2(aq) + KI(aq) = KF(aq) + PbI2(s) =>
PbF2(aq) + 2 KI(aq) = 2 KF(aq) + PbI2(s)
C2H6O2 + K2Cr2O7 + H2SO4 = C2O4H2 + Cr2(SO4) + K2SO4 + H2O =>
5 C2H6O2 + 4 K2Cr2O7 + 8 H2SO4 = 5 C2O4H2 + 4 Cr2(SO4) + 4 K2SO4 + 18 H2O
CH3COOH + NH4OH = CH3OH + NH4COOH =>
CH3COOH + NH4OH = CH3OH + NH4COOH
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CoTi4 + Sc4 = ScCo4 + Ti =>
16 CoTi4 + Sc4 = 4 ScCo4 + 64 Ti
FeCl2 + Ca(NO3)2 = Fe(NO3)2 + CaCl2 =>
FeCl2 + Ca(NO3)2 = Fe(NO3)2 + CaCl2
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
Cl2 + PbI4 = PbCl2 + I =>
Cl2 + PbI4 = PbCl2 + 4 I
Zn(CN)2 + H2SO4 = ZnSO4 + HCN =>
Zn(CN)2 + H2SO4 = ZnSO4 + 2 HCN
FeCl3 + Al(OH)3 = AlCl3 + Fe(OH)3 =>
FeCl3 + Al(OH)3 = AlCl3 + Fe(OH)3
CaO + H{-2}O = Ca(OH){-2} =>
CaO + H{-2}O = Ca(OH){-2}
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Si2 + O2 = Si2O =>
2 Si2 + O2 = 2 Si2O
C4H8O + H2O + KMnO4 = C4H9O2 + MnO2 + KOH =>
3 C4H8O + 2 H2O + KMnO4 = 3 C4H9O2 + MnO2 + KOH
HCl + Pd(NO3)2 = PdCl2 + HNO3 =>
2 HCl + Pd(NO3)2 = PdCl2 + 2 HNO3
NaClO4 = NaCl + O2 =>
NaClO4 = NaCl + 2 O2
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
Ti(NO3)4 + K2SO4 = KNO3 + Ti(SO4)2 =>
Ti(NO3)4 + 2 K2SO4 = 4 KNO3 + Ti(SO4)2
C + O2 = CO =>
2 C + O2 = 2 CO
CH3COCH3 + Cu(OH)2 = CH3COOCH3 + Cu + H2O =>
CH3COCH3 + Cu(OH)2 = CH3COOCH3 + Cu + H2O
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
(NH4)2Fe(SO4)2*H2O + H2C2O4 = FeC2O4 + NH4{+} + HSO4{-} + H2O =>
(NH4)2Fe(SO4)2*H2O + H2C2O4 = FeC2O4 + 2 NH4{+} + 2 HSO4{-} + H2O
SO2 = O + S =>
SO2 = 2 O + S
NaCl + Al(OH)3 + H2O = Na[Al(OH)4] + HCl =>
NaCl + Al(OH)3 + H2O = Na[Al(OH)4] + HCl
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KBr + KBrO3 = Br2 + K2O =>
5 KBr + KBrO3 = 3 Br2 + 3 K2O
CH3COOH(aq) + CaCO3(sol) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + CaCO3(sol) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)
K2Cr2O7 + HCl + KNO2 = CrCl3 + KCl + KNO3 + H2O =>
K2Cr2O7 + 8 HCl + 3 KNO2 = 2 CrCl3 + 2 KCl + 3 KNO3 + 4 H2O
ZnSO4 + Cu = CuSO4 + Zn =>
ZnSO4 + Cu = CuSO4 + Zn
Ca4 + O2 = Ca2O2 =>
Ca4 + 2 O2 = 2 Ca2O2
K2CrO4 + H2O = KOH + H2CrO4 =>
K2CrO4 + 2 H2O = 2 KOH + H2CrO4
Cr(NH3)3 + Cl3 = CrCl3 + NH3 =>
Cr(NH3)3 + Cl3 = CrCl3 + 3 NH3
P2O5(s) = P(s) + O2(g) =>
2 P2O5(s) = 4 P(s) + 5 O2(g)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KMnO4 + AlCl3 + H2SO4 = Al2(SO4) + K2SO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 10 AlCl3 + 8 H2SO4 = 5 Al2(SO4) + K2SO4 + 2 MnSO4 + 8 H2O + 15 Cl2
Sn(NO3)2 + Br2 + H2O = SnO2*H2O + HBr + HNO3 =>
Sn(NO3)2 + Br2 + 3 H2O = SnO2*H2O + 2 HBr + 2 HNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu + Si = CuSi =>
Cu + Si = CuSi
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaC2 + NH3 = CaCN2 + C2H2 + H2 =>
2 CaC2 + 4 NH3 = 2 CaCN2 + C2H2 + 5 H2
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
MnCl2 + Br2 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + Br2 + 4 NH4OH = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
Zn(NO3)2 + Na3(PO4) = Zn3(PO4)2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 NaNO3
C10H14 + C4H6O3 = H2O + C12H16O =>
2 C10H14 + C4H6O3 = H2O + 2 C12H16O
H{2}O = H{2+}O{2} =>
H{2}O = H{2+}O{2}
N2H4 + AgNO3 + KOH = N2 + AgKNO3 + H2O =>
N2H4 + 4 AgNO3 + 4 KOH = N2 + 4 AgKNO3 + 4 H2O
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