| 前日に均衡した方程式 |
Fe2(s)O3(g) = 2 Fe + O3(s)
NaNO2 + Na2S = NO + S + Na2O =>
2 NaNO2 + Na2S = 2 NO + S + 2 Na2O
CaCl2 + Ni3(PO4)2 = Ca3(PO4)2 + NiCl2 =>
3 CaCl2 + Ni3(PO4)2 = Ca3(PO4)2 + 3 NiCl2
H2 + Ti = TiH =>
H2 + 2 Ti = 2 TiH
C5H9Na + O2 = CO2 + H2O + Na2O =>
2 C5H9Na + 15 O2 = 10 CO2 + 9 H2O + Na2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgO + Al(OH)3 = Mg(OH)2 + Al2O3 =>
3 MgO + 2 Al(OH)3 = 3 Mg(OH)2 + Al2O3
H2S + Cl2 = SCl2 + HCl =>
H2S + 2 Cl2 = SCl2 + 2 HCl
C9H15NO3S + I3 = C9H13NO3S + HI =>
3 C9H15NO3S + 2 I3 = 3 C9H13NO3S + 6 HI
Sc2NbN2F2 = NbN + ScN + ScF3 + Nb =>
3 Sc2NbN2F2 = 2 NbN + 4 ScN + 2 ScF3 + Nb
Cr3 + (NO3)3 + H3O = Cr3(HNO3)3 + H2O =>
Cr3 + (NO3)3 + 3 H3O = Cr3(HNO3)3 + 3 H2O
(MnO4){-} + OH{-} + I{-} = MnO4{2-} + IO3{-} + H2O =>
6(MnO4){-} + 6 OH{-} + I{-} = 6 MnO4{2-} + IO3{-} + 3 H2O
MnO2 + ZnCO3 = MnCO2 + ZnO + O2 =>
MnO2 + ZnCO3 = MnCO2 + ZnO + O2
KI(s) + Cl2(g) = KCl(s) + I2(s) =>
2 KI(s) + Cl2(g) = 2 KCl(s) + I2(s)
Al + HNO3 = Al2O3 + NO + H2 =>
8 Al + 6 HNO3 = 4 Al2O3 + 6 NO + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaS7 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
2 NaS7 + 43 NaClO + 26 NaOH = 14 Na2SO4 + 43 NaCl + 13 H2O
Cu(NO3)2 + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
C7H12 + KMnO4 + H2O = C7H12O2 + KOH + MnO2 =>
3 C7H12 + 4 KMnO4 + 2 H2O = 3 C7H12O2 + 4 KOH + 4 MnO2
NaP + KN = NaN + PK =>
NaP + KN = NaN + PK
Al(OH)3 + HCOOH = (HCOO)3Al + H2O =>
Al(OH)3 + 3 HCOOH = (HCOO)3Al + 3 H2O
Rb2O2 + H2O = RbOH + H2O2 =>
Rb2O2 + 2 H2O = 2 RbOH + H2O2
CO2 + LiO + H = LiCO2 + H2O =>
CO2 + LiO + 2 H = LiCO2 + H2O
PbS + O2 = SO2PbO =>
2 PbS + 3 O2 = 2 SO2PbO
C8H18 + Cl = CHCl + HCl =>
C8H18 + 18 Cl = 8 CHCl + 10 HCl
CaCO3 + I2 = CaI2 + CO2 + O2 =>
2 CaCO3 + 2 I2 = 2 CaI2 + 2 CO2 + O2
S + H2O = SH4O2 =>
S + 2 H2O = SH4O2
Na2ZnO2 + HNO3 = Zn(NO3)2 + NaOH =>
Na2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 NaOH
Ca(ClO2)2 + NaAsO2 + NaOH = CaCl2 + Na3AsO4 + H2O =>
Ca(ClO2)2 + 4 NaAsO2 + 8 NaOH = CaCl2 + 4 Na3AsO4 + 4 H2O
NO = N20 + O =>
20 NO = N20 + 20 O
Fe2Cl + NaCO = NaCl + Fe2CO =>
Fe2Cl + NaCO = NaCl + Fe2CO
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + HNO3 + H2SO4 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 HNO3 + 2 H2SO4
H2F + Cu(OH)2 = CuF + H2O =>
H2F + Cu(OH)2 = CuF + 2 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu(OH)2 + CH3COOH = (CH3COO)4Cu2*2H2O + H2O =>
2 Cu(OH)2 + 4 CH3COOH = (CH3COO)4Cu2*2H2O + 2 H2O
H2C2O4 + MnO4{-} + H{+} = CO2 + H2O + Mn{2+} =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 10 CO2 + 8 H2O + 2 Mn{2+}
CHOHNa = CHONa + H =>
CHOHNa = CHONa + H
K2S + FeO = K2O + Fe + S2 =>
2 K2S + 2 FeO = 2 K2O + 2 Fe + S2
NaH2PO4 + NH4NO3 = NaNO3 + NH4PO3 + H2O =>
NaH2PO4 + NH4NO3 = NaNO3 + NH4PO3 + H2O
NaSO4 + SrCl = SrSO4 + NaCl =>
NaSO4 + SrCl = SrSO4 + NaCl
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
Zr + HNO3 = Zr(NO3)2 + N2O + H2O =>
4 Zr + 10 HNO3 = 4 Zr(NO3)2 + N2O + 5 H2O
KOH + H2S = H2O + KHS =>
KOH + H2S = H2O + KHS
HIO3 + FeSO4 + H2SO4 = Fe(SO4)3 + HI + H2O =>
2 HIO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 2 HI + 6 H2O
CH3OH + Na2 = CH3ONa + H2 =>
2 CH3OH + Na2 = 2 CH3ONa + H2
KF + Mg = MgF2 + K =>
2 KF + Mg = MgF2 + 2 K
PbO3 + C = Pb + CO =>
PbO3 + 3 C = Pb + 3 CO
H2CO3 + HCl = Cl2CO3 + H2 =>
H2CO3 + 2 HCl = Cl2CO3 + 2 H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
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