| 前日に均衡した方程式 |
Na2Cr2O7 + 6 FeBr2 + 14 HBr = 2 CrBr3 + 2 NaBr + 6 FeBr3 + 7 H2O
CrBr2(aq) + Na2Co3(aq) = Na2Br2 + CrCo3 =>
CrBr2(aq) + Na2Co3(aq) = Na2Br2 + CrCo3
Zn(OH)2 + SO3 = Zn2(SO4)2 + H2O =>
2 Zn(OH)2 + 2 SO3 = Zn2(SO4)2 + 2 H2O
Mg(ClO3)2 = Mg + ClO3 =>
Mg(ClO3)2 = Mg + 2 ClO3
CaCO3 + HNO2 = Ca(NO2)2 + H2O + CO2 =>
CaCO3 + 2 HNO2 = Ca(NO2)2 + H2O + CO2
Fe(NO3)3 + Na2HPO4 + KSCN = Na2SCN + KNO3 + Fe + HPO4 =>
Fe(NO3)3 + 3 Na2HPO4 + 3 KSCN = 3 Na2SCN + 3 KNO3 + Fe + 3 HPO4
KIO3 + KI + H{+} = I2{-} + K{+} + H2O =>
KIO3 + 11 KI + 6 H{+} = 6 I2{-} + 12 K{+} + 3 H2O
C2H3NO2 + H2O = C2H8N2O + CO2 =>
2 C2H3NO2 + H2O = C2H8N2O + 2 CO2
Co(OH)2 + NaClO + NaOH = NaCoO2 + NaCl + H2O =>
2 Co(OH)2 + NaClO + 2 NaOH = 2 NaCoO2 + NaCl + 3 H2O
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
Na3PO4 + Ca(HCO3)2 = Ca3(PO4)2 + NaHCO3 =>
2 Na3PO4 + 3 Ca(HCO3)2 = Ca3(PO4)2 + 6 NaHCO3
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
Ba(OH)2*5H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*5H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 7 H2O(l) + 2 NH3(g)
BaCO3(aq) + Na2SO4(aq) = BaSO4(aq) + Na2CO3(aq) =>
BaCO3(aq) + Na2SO4(aq) = BaSO4(aq) + Na2CO3(aq)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
K2Cr2O7 + H2S + H2O = S + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 H2S + H2O = 3 S + 2 Cr(OH)3 + 2 KOH
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
HCl + NaOH = NaH2ClO =>
HCl + NaOH = NaH2ClO
Sb2O5 + HCl = SbCl3 + Cl2 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl3 + 2 Cl2 + 5 H2O
P2O5 + NH3 + H2O = (NH4)3PO4 =>
P2O5 + 6 NH3 + 3 H2O = 2(NH4)3PO4
MnO4{-} + NO2 + H{-} = Mn{2+} + NO3{-} + H2O =>
3 MnO4{-} + 11 NO2 + 2 H{-} = 3 Mn{2+} + 11 NO3{-} + H2O
FeCl2(s) + H2O2(aq) + HCl(aq) = FeCl3(aq) + H2O(aq) =>
2 FeCl2(s) + H2O2(aq) + 2 HCl(aq) = 2 FeCl3(aq) + 2 H2O(aq)
C6H12(l) + O2(g) = C6H10O(g) + H2O(g) =>
C6H12(l) + O2(g) = C6H10O(g) + H2O(g)
C4H8 + KMnO4 + H2SO4 = C4H7O + K2SO4 + MnSO4 + H2O =>
10 C4H8 + 6 KMnO4 + 9 H2SO4 = 10 C4H7O + 3 K2SO4 + 6 MnSO4 + 14 H2O
KNO3 + NaCl = KNO3NaCl =>
KNO3 + NaCl = KNO3NaCl
IO2{-} + I{-} + H{+} = I3 + H2O =>
3 IO2{-} + 9 I{-} + 12 H{+} = 4 I3 + 6 H2O
S2 + CaCl2 = CaS + Cl2 =>
S2 + 2 CaCl2 = 2 CaS + 2 Cl2
Mg + HC2H3O2 = Mg(C2H3O2) + H2 =>
2 Mg + 2 HC2H3O2 = 2 Mg(C2H3O2) + H2
K + ClO4 = KCl + O2 =>
K + ClO4 = KCl + 2 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl + NaOH = FeOH(s) + NaCl =>
FeCl + NaOH = FeOH(s) + NaCl
CaO(s) + H2O(l) = Ca(OH)2(g) =>
CaO(s) + H2O(l) = Ca(OH)2(g)
TiO2 + Cl2 + C2 = TiCl4 + CO =>
TiO2 + 2 Cl2 + C2 = TiCl4 + 2 CO
CrO = CrCrO2 =>
2 CrO = CrCrO2
Mn + BiCl5 = MnCl4 + BiCl3 =>
Mn + 2 BiCl5 = MnCl4 + 2 BiCl3
BaBr2 + NH4NO3 = Ba(NO3)2 + NH4Br =>
BaBr2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Br
LiOH + HNO{+3} = HOH + LiNO{+3} =>
LiOH + HNO{+3} = HOH + LiNO{+3}
CH3CO2H + CO2 = CH3COO + H2O =>
7 CH3CO2H + 2 CO2 = 8 CH3COO + 2 H2O
FeOH + CaPO4 = FePO4 + CaOH =>
FeOH + CaPO4 = FePO4 + CaOH
Hg + Cl2 = HgCl = O2 =>
2 Hg + Cl2 = 2 HgCl
Br + KI = BrI + K =>
Br + KI = BrI + K
Nb(OH)5 = Nb + OH =>
Nb(OH)5 = Nb + 5 OH
CaO(s) + H2O(l) = Ca(OH)2(g) =>
CaO(s) + H2O(l) = Ca(OH)2(g)
CO2 + H2O + AgNO3 = Ag2CO3 + HNO3 =>
CO2 + H2O + 2 AgNO3 = Ag2CO3 + 2 HNO3
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Cu{2+} + I{-} = CuI + I2{-} =>
Cu{2+} + 3 I{-} = CuI + I2{-}
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