| 前日に均衡した方程式 |
Ni(NO3)2(ac) + 2 NaOH(ac) = Ni(OH)2(s) + 2 NaNO3(ac)
CoCl2 + KNO2 + HCl = K3[Co(NO2)6] + NO + H2O + KCl =>
CoCl2 + 7 KNO2 + 2 HCl = K3[Co(NO2)6] + NO + H2O + 4 KCl
NO2KOH = NOHKO2 =>
NO2KOH = NOHKO2
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
Co(OH)3 + H3AsO4 = (Co(OH)2)3AsO4 + H2O =>
3 Co(OH)3 + H3AsO4 = (Co(OH)2)3AsO4 + 3 H2O
Ni + Se = Ni2Se3 =>
2 Ni + 3 Se = Ni2Se3
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
Ca(ClO)2 + KI + H2SO4 = I2 + CaCl2 + K2SO4 + H2O =>
Ca(ClO)2 + 4 KI + 2 H2SO4 = 2 I2 + CaCl2 + 2 K2SO4 + 2 H2O
CH3(CH2)42H3 + O2 = CO2 + H2O =>
2 CH3(CH2)42H3 + 131 O2 = 86 CO2 + 90 H2O
(ClC2H4)2S + O2 = CO2 + H2O + HCl + H2SO4 =>
(ClC2H4)2S + 7 O2 = 4 CO2 + 2 H2O + 2 HCl + H2SO4
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
CH3CH2CH2CN + H2O + HCl = CH3CH2CH2COOH + NH4Cl =>
CH3CH2CH2CN + 2 H2O + HCl = CH3CH2CH2COOH + NH4Cl
C6H5NH3 + OH = C6H5NH2 + H2O =>
C6H5NH3 + OH = C6H5NH2 + H2O
NaN3(aq) = Na(aq) + N2(g) =>
2 NaN3(aq) = 2 Na(aq) + 3 N2(g)
Sb2S3(s) = Sb(s) + S(s) =>
Sb2S3(s) = 2 Sb(s) + 3 S(s)
CH2O + AuCl3 + NaOH = HCOONa + HCl + Au =>
3 CH2O + 2 AuCl3 + 3 NaOH = 3 HCOONa + 6 HCl + 2 Au
Zn + FeCl3 = Zn(Cl)2 + Fe =>
3 Zn + 2 FeCl3 = 3 Zn(Cl)2 + 2 Fe
Fe2O3 + KOH + NaNO3 = K2FeO4 + NaNO2 + H2O =>
Fe2O3 + 4 KOH + 3 NaNO3 = 2 K2FeO4 + 3 NaNO2 + 2 H2O
CoSO4 + HNO3 + H2SO4 = Co(SO4)3 + NO + H2O =>
3 CoSO4 + 4 HNO3 + 6 H2SO4 = 3 Co(SO4)3 + 4 NO + 8 H2O
Sr(OH)2 + H3PO4 = Sr(OH)2H3PO4 =>
Sr(OH)2 + H3PO4 = Sr(OH)2H3PO4
Co(NO3)2 + NH4 = Co2 + (NO3)NH4 =>
2 Co(NO3)2 + 4 NH4 = Co2 + 4(NO3)NH4
CH2OHCHOHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCHOHCH2OH + 7 O2 = 6 CO2 + 8 H2O
Ag2O + HClO4 = AgClO4 + H2O =>
Ag2O + 2 HClO4 = 2 AgClO4 + H2O
MnCl2 + K4Fe(CN)6 = KCl + Mn2Fe(CN)6 =>
2 MnCl2 + K4Fe(CN)6 = 4 KCl + Mn2Fe(CN)6
Na + Fe2(CrO4)3 = Fe + Na2CrO4 =>
6 Na + Fe2(CrO4)3 = 2 Fe + 3 Na2CrO4
MnBr4 = Mn + Br2 =>
MnBr4 = Mn + 2 Br2
Fe + Al2(CO3)3 = Fe2(CO3)3 + Al =>
2 Fe + Al2(CO3)3 = Fe2(CO3)3 + 2 Al
H2CO3 + U(OH)6 = U2(CO3)6 + H2O =>
6 H2CO3 + 2 U(OH)6 = U2(CO3)6 + 12 H2O
NaAsO2 + H2O = HAsO2 + NaOH =>
NaAsO2 + H2O = HAsO2 + NaOH
FeSO4 + Na2C2O4 = Na2SO4 + FeC2O4 =>
FeSO4 + Na2C2O4 = Na2SO4 + FeC2O4
F2 + O2 = F2O2 =>
F2 + O2 = F2O2
H2C2O6 + NaOH = Na2C2O6 + H2O =>
H2C2O6 + 2 NaOH = Na2C2O6 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MgSO4 + Ca(OH)2 = Mg(OH)2 + Ca(SO4) =>
MgSO4 + Ca(OH)2 = Mg(OH)2 + Ca(SO4)
SrBr2 + (NH4)2SO4 = SrSO4 + (NH4)2Br2 =>
SrBr2 + (NH4)2SO4 = SrSO4 + (NH4)2Br2
Mg(Cl)2 + AgNO3 = Mg(NO3)2 + AgCl =>
Mg(Cl)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
Cr(OH)3 + H2Se = Cr2Se3 + H2O =>
2 Cr(OH)3 + 3 H2Se = Cr2Se3 + 6 H2O
ClO4{-} + SO3{2-} = SO4{2-} + Cl{-} =>
ClO4{-} + 4 SO3{2-} = 4 SO4{2-} + Cl{-}
C2H4O2 + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
C2H4O2 + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
PbS + OH = PbSO4 + H2O =>
PbS + 8 OH = PbSO4 + 4 H2O
BaBr2 + Na2CO3 = BaCO3 + NaBr =>
BaBr2 + Na2CO3 = BaCO3 + 2 NaBr
Cu + HNo3 = CuNo3 + H2 =>
2 Cu + 2 HNo3 = 2 CuNo3 + H2
Ca(C2H3O2)2 = Ca + (C2H3O2)2 =>
Ca(C2H3O2)2 = Ca + (C2H3O2)2
C7H12O6 + O2 = CO2 + H2O =>
C7H12O6 + 7 O2 = 7 CO2 + 6 H2O
CH3(CH)2CH3(l) + O2(g) = CO2 + H2O =>
CH3(CH)2CH3(l) + 6 O2(g) = 4 CO2 + 4 H2O
SnSO4 + BaCl2 = SnCl + Ba(SO4)2 =>
2 SnSO4 + BaCl2 = 2 SnCl + Ba(SO4)2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
H2SiF6 + Ti = TiF4 + SiF4 + H2 =>
2 H2SiF6 + Ti = TiF4 + 2 SiF4 + 2 H2
UCl2 + AgNO3 = AgCl + U(NO3)2 =>
UCl2 + 2 AgNO3 = 2 AgCl + U(NO3)2
HCOOC2H5 + O2 = CO + H2O =>
HCOOC2H5 + 2 O2 = 3 CO + 3 H2O
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方程式のバランス10/30/24
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