| 前日に均衡した方程式 |
2 Fe + 3 SO2 = Fe2O3 + 3 SO
C12H22O12(s) + O2(g) = CO2(g) + H2O(liq) =>
2 C12H22O12(s) + 23 O2(g) = 24 CO2(g) + 22 H2O(liq)
CoCl2 + Al = Co + AlCl3 =>
3 CoCl2 + 2 Al = 3 Co + 2 AlCl3
Na + PbO2 = NaO2 + Pb =>
Na + PbO2 = NaO2 + Pb
W + O2 = WO3 =>
2 W + 3 O2 = 2 WO3
Ba(OH)2 + Na = NaOH + Ba =>
Ba(OH)2 + 2 Na = 2 NaOH + Ba
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
Kr + O2 = Kr2O =>
4 Kr + O2 = 2 Kr2O
Pd(NO3)2 + H2SO4 = Pd(HSO4)2 + HNO3 =>
Pd(NO3)2 + 2 H2SO4 = Pd(HSO4)2 + 2 HNO3
KMnO4 + Zn + KOH = K2MnO4 + K2[Zn(OH)4] =>
2 KMnO4 + Zn + 4 KOH = 2 K2MnO4 + K2[Zn(OH)4]
K2SiO3 + HF = KF + H2SiO3 =>
K2SiO3 + 2 HF = 2 KF + H2SiO3
S{2-} + HNO3 = SO4{2-} + NO + H2O =>
3 S{2-} + 8 HNO3 = 3 SO4{2-} + 8 NO + 4 H2O
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl(aq)
NO(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO(g) + 5 H2(g) = 2 NH3(g) + 2 H2O(g)
CH3OH + KOH = CH3KO + H2O =>
CH3OH + KOH = CH3KO + H2O
Al + K2O = AlO + K2 =>
Al + K2O = AlO + K2
Fe2 + O2 = Fe2O3 =>
2 Fe2 + 3 O2 = 2 Fe2O3
KNO2 = K + NO2 =>
KNO2 = K + NO2
NH3 + Mg(NO3)2 = HNO3 + Mg3N2 =>
2 NH3 + 3 Mg(NO3)2 = 6 HNO3 + Mg3N2
Hg + Sb2O3 + O2 = Hg2Sb2O7 =>
2 Hg + Sb2O3 + 2 O2 = Hg2Sb2O7
Cl2 + RbI = RbCl + I =>
Cl2 + 2 RbI = 2 RbCl + 2 I
K2CO3 + SIO2 = K2SIO3 + CO2 =>
K2CO3 + SIO2 = K2SIO3 + CO2
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
K2HPO4 + Ca(OH)2 = KOH + Ca3(PO4)2 + H2O =>
2 K2HPO4 + 3 Ca(OH)2 = 4 KOH + Ca3(PO4)2 + 2 H2O
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
GaH3 + N(CH3)3 = (CH3)3NGaH3 =>
GaH3 + N(CH3)3 = (CH3)3NGaH3
Cu(NO3)2 + MgSO4 = CuSO4 + Mg(NO3)2 =>
Cu(NO3)2 + MgSO4 = CuSO4 + Mg(NO3)2
ClCH2COOH + NaHCO3 = ClCH2COONa + H2O + CO2 =>
ClCH2COOH + NaHCO3 = ClCH2COONa + H2O + CO2
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
S2(g) + O2(g) = SO3(g) =>
S2(g) + 3 O2(g) = 2 SO3(g)
I2 + O2 = IO2 =>
I2 + 2 O2 = 2 IO2
[Fe(H2O)6]{2+} + HNO2 + H3O{+} = [Fe(H2O)6]{3+} + NO + H2O =>
[Fe(H2O)6]{2+} + HNO2 + H3O{+} = [Fe(H2O)6]{3+} + NO + 2 H2O
KOH + Na2SiO3 = K2SiO3 + NaOH =>
2 KOH + Na2SiO3 = K2SiO3 + 2 NaOH
NO3 + CH2O = N2O + CO2 + H2O =>
4 NO3 + 5 CH2O = 2 N2O + 5 CO2 + 5 H2O
HCl(aq) + O2(g) = Cl2(g) + H2O(l)HCl =>
6 HCl(aq) + O2(g) = 2 Cl2(g) + 2 H2O(l)HCl
CH3COOH + BaCl2 = BaCOOH + Cl2CH3 =>
CH3COOH + BaCl2 = BaCOOH + Cl2CH3
H3Po4 + Ca(No3)2 = Ca3(Po4)2 + HNo3 =>
2 H3Po4 + 3 Ca(No3)2 = Ca3(Po4)2 + 6 HNo3
CuSO4 + Na2SO3 + H2O = Cu2O + Na2SO4 + H2SO4 =>
2 CuSO4 + Na2SO3 + 2 H2O = Cu2O + Na2SO4 + 2 H2SO4
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Al2(CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
NaCN + NaOCl + H2O = N2 + NaHCO3 + NaCl =>
2 NaCN + 5 NaOCl + H2O = N2 + 2 NaHCO3 + 5 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaNO3 = NaNO2 + O2O =>
3 NaNO3 = 3 NaNO2 + O2O
Ca(CH3COOH)2 + Ca(OH)2 = CH4 + CaCO3 + H2O =>
4 Ca(CH3COOH)2 + 3 Ca(OH)2 = 9 CH4 + 7 CaCO3 + H2O
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
Cu + AgNO3(aq) = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag
AlCl3 + Na2CO3 = Al(CO3)3 + Na2Cl =>
AlCl3 + 3 Na2CO3 = Al(CO3)3 + 3 Na2Cl
Ag + Cu(SO4) = Ag(SO4) + Cu =>
Ag + Cu(SO4) = Ag(SO4) + Cu
KMnO4 + Ca(OH)2 + H2SO4 = K2Ca(SO4)2 + Ca(MnO4)2 + H2O =>
2 KMnO4 + 2 Ca(OH)2 + 2 H2SO4 = K2Ca(SO4)2 + Ca(MnO4)2 + 4 H2O
NH3 + AgNO3 + H2O = Ag2O + NH4NO2 =>
10 NH3 + 6 AgNO3 + H2O = 3 Ag2O + 8 NH4NO2
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