| 前日に均衡した方程式 |
MgO + K2CO3 = MgCO3 + K2O
CH3CHCHCH2CH3 + KMnO4 + KOH = CH3CH2COOKCH3COOK + K2MnO4 + H2O =>
CH3CHCHCH2CH3 + 8 KMnO4 + 10 KOH = CH3CH2COOKCH3COOK + 8 K2MnO4 + 6 H2O
H2Cr2O7 + CaO = Ca2(Cr2O7)2 + H2O =>
2 H2Cr2O7 + 2 CaO = Ca2(Cr2O7)2 + 2 H2O
CaC2 + HBr = CaBr2 + C2H2 =>
CaC2 + 2 HBr = CaBr2 + C2H2
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
C5H10 + O2 = C2O + H2O =>
4 C5H10 + 15 O2 = 10 C2O + 20 H2O
CH3COOH + K2SO3 = CH3CO2K + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 CH3CO2K + H2O + SO2
(NH4)3 = NH4 =>
(NH4)3 = 3 NH4
CCl4 + NaOH = NaCl + CO2 + H2O =>
CCl4 + 4 NaOH = 4 NaCl + CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO + NaOH = N(OH)2 + Na2O =>
NO + 2 NaOH = N(OH)2 + Na2O
NaI + H2SO4 = I + H2 + Na2SO4 =>
2 NaI + H2SO4 = 2 I + H2 + Na2SO4
Ba + Cl2 + H2SO4 = BaSO4 + HCl =>
Ba + Cl2 + H2SO4 = BaSO4 + 2 HCl
Al(SO4)3 + Mg = Mg2SO4 + Al =>
Al(SO4)3 + 6 Mg = 3 Mg2SO4 + Al
Pb{4+} + O{2-} = PbO2 =>
Pb{4+} + 2 O{2-} = PbO2
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C2H6OH2 + O2 = CO2 + H2O =>
2 C2H6OH2 + 7 O2 = 4 CO2 + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu20 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu20 + 80 HNO3 = 20 Cu(NO3)2 + 40 NO2 + 40 H2O
Cs{+} + SO4{2-} = Cs2SO4 =>
2 Cs{+} + SO4{2-} = Cs2SO4
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
CUSO4(H2O) = CUSO4 + H2O =>
CUSO4(H2O) = CUSO4 + H2O
H3PO3 + Ba(OH)2 + NaOH = BaNaPO3 + H2O =>
H3PO3 + Ba(OH)2 + NaOH = BaNaPO3 + 3 H2O
CH3COOH + K2SO4 = H2SO4 + CH3COOK =>
2 CH3COOH + K2SO4 = H2SO4 + 2 CH3COOK
(NH4)2S2O8 + CU = CUSO4 + (NH4)2SO4 =>
(NH4)2S2O8 + CU = CUSO4 + (NH4)2SO4
Si2Cl6(l) + H2O(l) = SiO2(s) + HCl(g) + H(g) =>
Si2Cl6(l) + 4 H2O(l) = 2 SiO2(s) + 6 HCl(g) + 2 H(g)
NaOH + As2O5 = Na3AsO4 + H2O =>
6 NaOH + As2O5 = 2 Na3AsO4 + 3 H2O
CaO(s) = Ca(s) + O2 =>
2 CaO(s) = 2 Ca(s) + O2
FeBr3 + Zn = Fe + ZnBr2 =>
2 FeBr3 + 3 Zn = 2 Fe + 3 ZnBr2
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
CH3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
MnI3 = Mn + I2 =>
2 MnI3 = 2 Mn + 3 I2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Pb + SCN = PbSCN =>
Pb + SCN = PbSCN
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2(ss) + Co(NO3)2(aq) =>
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2(ss) + Co(NO3)2(aq)
Fe(NH4)(SO4)2 + KSCN = Fe(SCN)3 + NH4 + [K3(SO4)2] =>
Fe(NH4)(SO4)2 + 3 KSCN = Fe(SCN)3 + NH4 + [K3(SO4)2]
H2Cr2O7 + KOH = K2Cr2O7 + H2O =>
H2Cr2O7 + 2 KOH = K2Cr2O7 + 2 H2O
FeCl3 + NH4SCN = FeSCN + Cl3NH4 =>
FeCl3 + NH4SCN = FeSCN + Cl3NH4
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
HCCH + H2 = CH4 =>
HCCH + 3 H2 = 2 CH4
NO3{-} + I2 + H{+} = IO3{-} + NO + H2O =>
10 NO3{-} + 3 I2 + 4 H{+} = 6 IO3{-} + 10 NO + 2 H2O
CH3CH2CH2OH + O2 = H2O + CO2 =>
2 CH3CH2CH2OH + 9 O2 = 8 H2O + 6 CO2
RbF + H2O = RbOH + HF =>
RbF + H2O = RbOH + HF
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
HNO2 + Al = Al(NO2)3 + H2 =>
6 HNO2 + 2 Al = 2 Al(NO2)3 + 3 H2
PCl3 + Br2 + H2O = HBr + HCl + H3PO4 =>
PCl3 + Br2 + 4 H2O = 2 HBr + 3 HCl + H3PO4
CoCl2*6H2O + NH3 + HCl + H2O2 = [Co(NH3)5(OH2)]Cl3 + H2O =>
2 CoCl2*6H2O + 10 NH3 + 2 HCl + H2O2 = 2[Co(NH3)5(OH2)]Cl3 + 12 H2O
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方程式のバランス10/20/24
方程式のバランス11/19/23
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