| 前日に均衡した方程式 |
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg3(PO4)2 + Ca(NO3)2 = Ca3(PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 3 Ca(NO3)2 = Ca3(PO4)2 + 3 Mg(NO3)2
Ba(CH3COO)2 + K2Cr2O7 = BaCr2O7 + KCH3COO =>
Ba(CH3COO)2 + K2Cr2O7 = BaCr2O7 + 2 KCH3COO
MgSO4 + Fe(OH)2 = Mg(OH)2 + FeSO4 =>
MgSO4 + Fe(OH)2 = Mg(OH)2 + FeSO4
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH4(g) + Cl2(g) = CH2Cl2(g) + HCl(aq) =>
CH4(g) + 2 Cl2(g) = CH2Cl2(g) + 2 HCl(aq)
Pb3O4 + HCl = PbCl2 + Cl2 + H2O =>
Pb3O4 + 8 HCl = 3 PbCl2 + Cl2 + 4 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
KOH + HC2H5O2 = HC2OH + KH5O2 =>
KOH + HC2H5O2 = HC2OH + KH5O2
Fe2O4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 Fe2O4 + 4 KMnO4 + 36 H2SO4 = 10 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 36 H2O
La1000(N1000O3000)3*6H2000O1000 + Ca1000(N1000O3000)2*4H2000O1000 + Ni1000(N1000O3000)2*6H2000O1000 + Fe1000(N1000O3000)3*9H2000O1000 = La975Ca25Ni750Fe250O3000 + N1000O1000 + O2000 + H2000O1000 =>
39 La1000(N1000O3000)3*6H2000O1000 + Ca1000(N1000O3000)2*4H2000O1000 + 30 Ni1000(N1000O3000)2*6H2000O1000 + 10 Fe1000(N1000O3000)3*9H2000O1000 = 40 La975Ca25Ni750Fe250O3000 + 209 N1000O1000 + 149 O2000 + 508 H2000O1000
ZnCO3 + Fe = Zn + FeCO3 =>
ZnCO3 + Fe = Zn + FeCO3
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
(NiCl2) + Cr = Ni + (CrCl3) =>
3(NiCl2) + 2 Cr = 3 Ni + 2(CrCl3)
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + KCN =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 KCN
O{-} = O2 + e =>
2 O{-} = O2 + 2e
Ag + CuSO4 = Ag2(SO4) + Cu =>
2 Ag + CuSO4 = Ag2(SO4) + Cu
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
NH4Cl(aq) + Ca(NO3)2(aq) = CaCl2(aq) + NH4NO3(aq) =>
2 NH4Cl(aq) + Ca(NO3)2(aq) = CaCl2(aq) + 2 NH4NO3(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + ZnCO3 = Fe2(CO3)3 + ZnO =>
Fe2O3 + 3 ZnCO3 = Fe2(CO3)3 + 3 ZnO
CaI2 + KOH = KI + Ca(OH)2 =>
CaI2 + 2 KOH = 2 KI + Ca(OH)2
CoCl2 + KSCN + C5H11OH = H2[Co(SCN)4] + KCl + C5H11O{-} + K{+} =>
CoCl2 + 4 KSCN + 2 C5H11OH = H2[Co(SCN)4] + 2 KCl + 2 C5H11O{-} + 2 K{+}
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
MgSO4(aq) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(s) =>
MgSO4(aq) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(s)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sb2S3 + NO3{-} + H{+} = NO2 + SO4{2-} + Sb2O5 + H2O =>
Sb2S3 + 28 NO3{-} + 22 H{+} = 28 NO2 + 3 SO4{2-} + Sb2O5 + 11 H2O
SO2 + Na2SO3 = Na2S + SO3 =>
3 SO2 + Na2SO3 = Na2S + 3 SO3
CH3Br + Br2 = HBr + CHBr =>
CH3Br + Br2 = 2 HBr + CHBr
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
C + O = CO =>
C + O = CO
Fe2O3 + ZnCO3 = Fe2(CO3)3 + ZnO =>
Fe2O3 + 3 ZnCO3 = Fe2(CO3)3 + 3 ZnO
OH + HC4H7O2 = H2O + C4H7O2 =>
OH + HC4H7O2 = H2O + C4H7O2
P4 + O2 + Cl2 = POCl3 =>
P4 + 2 O2 + 6 Cl2 = 4 POCl3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
C + O = CO =>
C + O = CO
Mg3(PO4)2 + Ca(NO3)2 = Ca3(PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 3 Ca(NO3)2 = Ca3(PO4)2 + 3 Mg(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2O + KOH = NaOH + K2O =>
Na2O + 2 KOH = 2 NaOH + K2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C3H8O + H2SO4 = C3H8SO4 + H2O =>
C3H8O + H2SO4 = C3H8SO4 + H2O
Fe2O3 + ZnCO3 = Fe2(CO3)3 + ZnO =>
Fe2O3 + 3 ZnCO3 = Fe2(CO3)3 + 3 ZnO
H5C2O + O2 = CO2 + H2O =>
4 H5C2O + 11 O2 = 8 CO2 + 10 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CuCl3(aq) + Zn(s) = Cu(s) + ZnCl2(aq) =>
2 CuCl3(aq) + 3 Zn(s) = 2 Cu(s) + 3 ZnCl2(aq)
Pb(II)(NO2)2 + KI = Pb(II)I2 + KNO2 =>
Pb(II)(NO2)2 + 2 KI = Pb(II)I2 + 2 KNO2
Al + HCl = AlCl3 + H200 =>
200 Al + 600 HCl = 200 AlCl3 + 3 H200
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