| 前日に均衡した方程式 |
2 KClO3 = 2 KCl + 3 O2
Eu2O3 + La = Eu + La2O3 =>
Eu2O3 + 2 La = 2 Eu + La2O3
Mg(NO3)2 + NH3 = Mg + NO3NH3 =>
Mg(NO3)2 + 2 NH3 = Mg + 2 NO3NH3
Ca(OH)2 + ScCl3 = CaCl2 + Sc(OH)3 =>
3 Ca(OH)2 + 2 ScCl3 = 3 CaCl2 + 2 Sc(OH)3
Sr(ClO4)2 + K2CO3 = SrCO3 + KClO4 =>
Sr(ClO4)2 + K2CO3 = SrCO3 + 2 KClO4
Na2SO3 + AuCl3 + H1O = Na2SO4 + HCl + Au =>
3 Na2SO3 + AuCl3 + 3 H1O = 3 Na2SO4 + 3 HCl + Au
V(OH)5 + HBO2 = V(BO2)5 + H2O =>
V(OH)5 + 5 HBO2 = V(BO2)5 + 5 H2O
Zn(OH)2 + HCH3COO = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 HCH3COO = Zn(CH3COO)2 + 2 H2O
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
Ca(C2H3O2)2 + Al2(SO3)3 = CaSO3 + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + Al2(SO3)3 = 3 CaSO3 + 2 Al(C2H3O2)3
hydrogen + Cl = HCl =>
H2 + 2 Cl = 2 HCl
TiW + H2O2 = TiO2 + WO3 + H2O =>
TiW + 5 H2O2 = TiO2 + WO3 + 5 H2O
Al(OH)3 + HCH3CO2 = Al(CH3CO2)3 + HOH =>
Al(OH)3 + 3 HCH3CO2 = Al(CH3CO2)3 + 3 HOH
N2(g) + O2(g) + H2O = HNO3(ag) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(ag)
Cd + I = CdI4 =>
Cd + 4 I = CdI4
HNO3 + KI + H2SO4 = I + NSO4 + K2SO4 + H2O =>
2 HNO3 + 6 KI + 5 H2SO4 = 6 I + 2 NSO4 + 3 K2SO4 + 6 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
MgSO4 + H2SO4 = MgH2 + SO4 =>
MgSO4 + H2SO4 = MgH2 + 2 SO4
OCl{-} + Br{-} + H{+} = Br2 + Cl2 + H2O =>
2 OCl{-} + 2 Br{-} + 4 H{+} = Br2 + Cl2 + 2 H2O
Cu(NO2)2 + NH4CN = Cu(CN)2 + NH4NO2 =>
Cu(NO2)2 + 2 NH4CN = Cu(CN)2 + 2 NH4NO2
NH3 + NaHCO3 = NH4NaCO3 =>
NH3 + NaHCO3 = NH4NaCO3
Na2S(aq) + HgBr2(s) = NaBr(aq) + HgS(s) =>
Na2S(aq) + HgBr2(s) = 2 NaBr(aq) + HgS(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
S{2-} + SO3{2-} + H2O = S8 + OH{-} =>
16 S{2-} + 8 SO3{2-} + 24 H2O = 3 S8 + 48 OH{-}
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
PCl3 + H2S = P2S3 + HCl =>
2 PCl3 + 3 H2S = P2S3 + 6 HCl
Na2SO4 + Al2O3 = Na2O + Al2(SO4)3 =>
3 Na2SO4 + Al2O3 = 3 Na2O + Al2(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCO3 + H2O = (CuOH)2CO3 + H2CO3 =>
2 CuCO3 + 2 H2O = (CuOH)2CO3 + H2CO3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
NH4Cl + Al(OH)3 = NH3 + H2O + AlCl3 =>
3 NH4Cl + Al(OH)3 = 3 NH3 + 3 H2O + AlCl3
BaCl2 + Na2CO3 = NaCl + BaCO3 =>
BaCl2 + Na2CO3 = 2 NaCl + BaCO3
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
CH3COONa*3H2O + H2O = CH3COOH*3H2O + NaOH =>
CH3COONa*3H2O + H2O = CH3COOH*3H2O + NaOH
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Mg(s) + HBr(aq) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(s) + H2(g)
AgNO3{-} + KCrO4 = AgCrO4 + KNO3{-} =>
AgNO3{-} + KCrO4 = AgCrO4 + KNO3{-}
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
NaBiO3 + Na2SO3 + H2SO4 = Na2SO4 + (BiO)2SO4 + H2O =>
2 NaBiO3 + 2 Na2SO3 + 2 H2SO4 = 3 Na2SO4 + (BiO)2SO4 + 2 H2O
C24H14SO12 + O2 = CO2 + H2O + SO2 =>
2 C24H14SO12 + 45 O2 = 48 CO2 + 14 H2O + 2 SO2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
CaCO3 + MnCl2 = MnCO3 + CaCl2 =>
CaCO3 + MnCl2 = MnCO3 + CaCl2
Be(OH)2 + SO3 = Be(SO4) + H2O =>
Be(OH)2 + SO3 = Be(SO4) + H2O
Na(OH) + Pb(NO3)2 = Pb(OH)2 + Na(NO3) =>
2 Na(OH) + Pb(NO3)2 = Pb(OH)2 + 2 Na(NO3)
HFeO2 = H + Fe + O =>
HFeO2 = H + Fe + 2 O
Fe + C12H8N2 = FeC12H8N2 =>
Fe + C12H8N2 = FeC12H8N2
H2S + Na3AsO3 = Na2S + As2O3 + H2O =>
3 H2S + 2 Na3AsO3 = 3 Na2S + As2O3 + 3 H2O
C6H8O + O18 = CO2 + H2O =>
6 C6H8O + 5 O18 = 36 CO2 + 24 H2O
CO + HCl = COCl2(s) + H2 =>
CO + 2 HCl = COCl2(s) + H2
CuNO3 + H + NaOH = NaNO3 + Cu + H2O =>
CuNO3 + H + NaOH = NaNO3 + Cu + H2O
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