| 前日に均衡した方程式 |
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
CO(NH2)2 + NaOH = Na2CO3 + NH3 =>
CO(NH2)2 + 2 NaOH = Na2CO3 + 2 NH3
N(CH3)4I + I2 = N(CH3)4I5 =>
N(CH3)4I + 2 I2 = N(CH3)4I5
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ag + H2SO4(k) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(k) = Ag2SO4 + SO2 + 2 H2O
Ca(OH)2 + H2(CrO4) = H(OH) + Ca(CrO4) =>
Ca(OH)2 + H2(CrO4) = 2 H(OH) + Ca(CrO4)
SiI4 + H2O = HI + SiO2 =>
SiI4 + 2 H2O = 4 HI + SiO2
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+}
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
S + Br2 = SBr2 =>
S + Br2 = SBr2
Ba(CH2COO)2 + (NH4)2SO4 = BaSO4 + NH3CH3COO =>
Ba(CH2COO)2 + (NH4)2SO4 = BaSO4 + 2 NH3CH3COO
FeSO4*7H2O + NH4Cl = FeCl2 + (NH4)2SO4 + H2O =>
FeSO4*7H2O + 2 NH4Cl = FeCl2 + (NH4)2SO4 + 7 H2O
C5H12S + O2 = SO2 + H2O + C =>
C5H12S + 4 O2 = SO2 + 6 H2O + 5 C
Na2SO3 + S = Na2S3O3 =>
Na2SO3 + 2 S = Na2S3O3
Na2S(aq) + CoCl2(aq) = NaCl2(aq) + Co2S(s) =>
Na2S(aq) + 2 CoCl2(aq) = 2 NaCl2(aq) + Co2S(s)
P4 + S2 = P2S3 =>
P4 + 3 S2 = 2 P2S3
CH4O + CO = C3H6O2 + H2O =>
2 CH4O + CO = C3H6O2 + H2O
Al2Hg3 + Li = Al + Li2Hg =>
Al2Hg3 + 6 Li = 2 Al + 3 Li2Hg
CO2(g) + H2O(l) = CH3OH(l) + O2(g) =>
2 CO2(g) + 4 H2O(l) = 2 CH3OH(l) + 3 O2(g)
NaH3SiO4 + Na4SiO4 = Na2H2SiO4 =>
2 NaH3SiO4 + Na4SiO4 = 3 Na2H2SiO4
CH4 + Cl = ClCH3 + H =>
CH4 + Cl = ClCH3 + H
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
MgBr2 + ClF = MgF2 + ClBr =>
MgBr2 + 2 ClF = MgF2 + 2 ClBr
NaCl(s) + NH3(g) + CO2(g) + H2O = NH4Cl(aq) + NaHCO3(s) =>
NaCl(s) + NH3(g) + CO2(g) + H2O = NH4Cl(aq) + NaHCO3(s)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Al2S3 + H2O = Al(OH)3 + H2S(s) =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S(s)
Cr2O7H2{2-} + H{+} + C2H5OH = Cr{+3} + H2O + CH3COOH =>
Cr2O7H2{2-} + 8 H{+} + C2H5OH = 2 Cr{+3} + 6 H2O + CH3COOH
NO2 + OH2 = O3NH + ON =>
3 NO2 + OH2 = 2 O3NH + ON
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl + C = CH4 + Cl2 =>
4 HCl + C = CH4 + 2 Cl2
HNO3 + Cu = NO2 + Cu(NO3)2 + H2O =>
4 HNO3 + Cu = 2 NO2 + Cu(NO3)2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
Fe(aq) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(aq) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)32SO4 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 62 KMnO4 + 248 H2SO4 = 5 Fe2(SO4)32SO4 + 62 MnSO4 + 31 K2SO4 + 248 H2O
BiNH3 + Na2SnO2 = BiSnO2 + Na2NH3 =>
BiNH3 + Na2SnO2 = BiSnO2 + Na2NH3
C2S11343 = C + S8 =>
8 C2S11343 = 16 C + 11343 S8
Hg(NO3)2 + KI = K2(HgI4) + KNO3 =>
Hg(NO3)2 + 4 KI = K2(HgI4) + 2 KNO3
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + NaCl =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaCl
LiBr + Sr3(PO4)2 = Li3PO4 + SrBr2 =>
6 LiBr + Sr3(PO4)2 = 2 Li3PO4 + 3 SrBr2
AgNO3 + NaAlH4 = Ag + H2 + AlH3 + NaNO3 =>
2 AgNO3 + 2 NaAlH4 = 2 Ag + H2 + 2 AlH3 + 2 NaNO3
HNO3(l) + CaCO3(g) = Ca(NO3)2 + CO2(g) + H2O =>
2 HNO3(l) + CaCO3(g) = Ca(NO3)2 + CO2(g) + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Mg + H2O = Mg{2+} + OH{-} + H =>
Mg + 2 H2O = Mg{2+} + 2 OH{-} + 2 H
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaCl2 + HCl = Ca(HCl2) + Cl2 =>
2 CaCl2 + 2 HCl = 2 Ca(HCl2) + Cl2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
C8H11N + O2 = CO2 + H2O + N2 =>
4 C8H11N + 43 O2 = 32 CO2 + 22 H2O + 2 N2
C2H5OH + K = KC2H5OH =>
C2H5OH + K = KC2H5OH
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