| 前日に均衡した方程式 |
NaBH4 + 4 HCl = 4 H2 + NaBCl4
CHI3 + CuO = CuI + H2O + CO2 + I2 =>
4 CHI3 + 10 CuO = 10 CuI + 2 H2O + 4 CO2 + I2
CO2 + BaCl2 = BaCO3 + CCl4 =>
3 CO2 + 2 BaCl2 = 2 BaCO3 + CCl4
CuCl2 + H2SO4 = CuSO4 + H2Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2Cl2
HCl + KIO3 + KI = I2 + KCl + H2O =>
6 HCl + KIO3 + 5 KI = 3 I2 + 6 KCl + 3 H2O
Fe(OH)3 + Na2S = FeS + S + NaOH =>
2 Fe(OH)3 + 3 Na2S = 2 FeS + S + 6 NaOH
V2(SO4)3 + KMnO4 + H2O = MnO2 + VOSO4 + K2SO4 + H2SO4 =>
3 V2(SO4)3 + 2 KMnO4 + 2 H2O = 2 MnO2 + 6 VOSO4 + K2SO4 + 2 H2SO4
ClCS = ClSC =>
ClCS = ClSC
CD + S8 = CDS =>
8 CD + S8 = 8 CDS
FeI2 + Cl2 = FeCl3 + I2 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 2 I2
Sr(N3)2 + P3N5 + Li7PN4 = SrLi4P6N12 + LiPN7 =>
105 Sr(N3)2 + 222 P3N5 + 76 Li7PN4 = 105 SrLi4P6N12 + 112 LiPN7
C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 4 CaCO3 + 3 H2O
FeO + SeO2 = FeSeO3 =>
FeO + SeO2 = FeSeO3
C9H20 + (O2) = (CO2) + (H2O) =>
C9H20 + 14(O2) = 9(CO2) + 10(H2O)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
NbCl5 + CH3OH = Nb2O5 + CH4 + Cl =>
2 NbCl5 + 5 CH3OH = Nb2O5 + 5 CH4 + 10 Cl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
*C7H16 + O2 = CO2 + H2O =>
*C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al + H2Co3 = Al2(Co3)3 + H2 =>
2 Al + 3 H2Co3 = Al2(Co3)3 + 3 H2
NH4I(aq) + KOH(aq) = KI + H2O + NH3 =>
NH4I(aq) + KOH(aq) = KI + H2O + NH3
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
BaBr2 + HClO3 = BaCl2O6 + HBr =>
BaBr2 + 2 HClO3 = BaCl2O6 + 2 HBr
Cu2S + HNO3 = Cu(NO3)3 + H2SO4 + NO2 + H2O =>
Cu2S + 18 HNO3 = 2 Cu(NO3)3 + H2SO4 + 12 NO2 + 8 H2O
(CH3COO)2Ba + HCl = CH3COOH + BaCl2 =>
(CH3COO)2Ba + 2 HCl = 2 CH3COOH + BaCl2
KCl3 + Na2S2O3 = K2S2O3 + Na + Cl2 =>
2 KCl3 + Na2S2O3 = K2S2O3 + 2 Na + 3 Cl2
BaCl + NaCO3 = BaCO3 + NaCl =>
BaCl + NaCO3 = BaCO3 + NaCl
FeS2 + O2 = FeS2O =>
2 FeS2 + O2 = 2 FeS2O
Cr(OH)3 + KMnO4 + KOH = K2CrO4 + MnO2 + H2O =>
Cr(OH)3 + KMnO4 + KOH = K2CrO4 + MnO2 + 2 H2O
Na2Co3(s) + HCl(aq) = Na2Cl(aq) + HCo3(s) =>
Na2Co3(s) + HCl(aq) = Na2Cl(aq) + HCo3(s)
Cu + Pb(No3)2 = Pb + Cu(No3) =>
2 Cu + Pb(No3)2 = Pb + 2 Cu(No3)
SO2 + Na2SiO3 + H2O = Na2SO3 + H2SiO3 =>
SO2 + Na2SiO3 + H2O = Na2SO3 + H2SiO3
CH4 + Br = CHBr3 + HBr =>
CH4 + 6 Br = CHBr3 + 3 HBr
Li + Fe2O3 = LiO3 + Fe =>
Li + Fe2O3 = LiO3 + 2 Fe
Ca + H2O = Ca(OH)2 + H2H2O =>
Ca + 3 H2O = Ca(OH)2 + H2H2O
Br2 + LiI = I + LiBr2 =>
Br2 + LiI = I + LiBr2
Fe(NO3)3 + H2O = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 HNO3
S + NaNO3 + NaOH = Na2SO2 + NH3 + H2O =>
4 S + NaNO3 + 7 NaOH = 4 Na2SO2 + NH3 + 2 H2O
HCl + H2O2 + KSCN + Fe + Mg = Mg(SCN){2+} + KCl + H2O + FeOH{-} =>
2 HCl + 3 H2O2 + 2 KSCN + 4 Fe + 2 Mg = 2 Mg(SCN){2+} + 2 KCl + 2 H2O + 4 FeOH{-}
C2H5CHCH2 + KMnO4 + H2O = C2H5CH(OH)CH2OH + MnO2 + KOH =>
3 C2H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C2H5CH(OH)CH2OH + 2 MnO2 + 2 KOH
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NCl4 = N2 + Cl4 =>
2 NCl4 = N2 + 2 Cl4
Al(OH)3 + H2*CO3 = Al2*(CO3)3 + H2*O =>
2 Al(OH)3 + 3 H2*CO3 = Al2*(CO3)3 + 6 H2*O
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
U + O2 = UO4 =>
U + 2 O2 = UO4
Na3[Cr(OH)6] + NH4Cl = NH3 + NaCl + Cr(OH)3 + H2O =>
Na3[Cr(OH)6] + 3 NH4Cl = 3 NH3 + 3 NaCl + Cr(OH)3 + 3 H2O
NaNO3 + KMnO4 = KNO3 + NaMnO4 =>
NaNO3 + KMnO4 = KNO3 + NaMnO4
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方程式のバランス12/10/24
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