| 前日に均衡した方程式 |
2 Mg + O2 = 2 MgO
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
S2O6{2-} + H2O = H2SO4 + e =>
S2O6{2-} + 2 H2O = 2 H2SO4 + 2e
Mg + Cu(SO4) = MgSO4 + Cu =>
Mg + Cu(SO4) = MgSO4 + Cu
Cr(OH)3 + Cl2 = Cr(ClO)3 + CrCl3 + H2O =>
2 Cr(OH)3 + 3 Cl2 = Cr(ClO)3 + CrCl3 + 3 H2O
PHCH2OH + KMnO4 + H2SO4 = PHCHO + K2SO4 + MnSO4 + H2O =>
5 PHCH2OH + 2 KMnO4 + 3 H2SO4 = 5 PHCHO + K2SO4 + 2 MnSO4 + 8 H2O
KAl(OH)4 = KAlO2 + H2O =>
KAl(OH)4 = KAlO2 + 2 H2O
Ag(SCN)2 = AgSCN + SCN =>
Ag(SCN)2 = AgSCN + SCN
Mn3 + PO4 + W348O12 = (MnP)137 + PWO192 =>
746787 Mn3 + 2288037 PO4 + 137 W348O12 = 16353(MnP)137 + 47676 PWO192
Ca + HNO3 = N2O + Ca(NO3)2 + H2O =>
4 Ca + 10 HNO3 = N2O + 4 Ca(NO3)2 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5COOH + KOH = C6H6 + K2CO3 + H2O =>
C6H5COOH + 2 KOH = C6H6 + K2CO3 + H2O
MeO + H2O = Me(OH)2 =>
MeO + H2O = Me(OH)2
*CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3*CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
AgNO3 + Cl2 = Ag2Cl2 + NO3 =>
2 AgNO3 + Cl2 = Ag2Cl2 + 2 NO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaCl + I2 = Na + I2Cl =>
NaCl + I2 = Na + I2Cl
Fe + MgCl = FeCl + Mg =>
Fe + MgCl = FeCl + Mg
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
MgO + Al2(SO4)3 = MgSO4 + Al2O3 =>
3 MgO + Al2(SO4)3 = 3 MgSO4 + Al2O3
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
NH3 + CO2 = (NH2)2CO(aq) + H2O =>
2 NH3 + CO2 = (NH2)2CO(aq) + H2O
KOH + H2S = K2S + HOH =>
2 KOH + H2S = K2S + 2 HOH
[Cu(H2O)6]{2} + OH{-} = Cu(OH)2 + H2O =>
[Cu(H2O)6]{2} + 2 OH{-} = Cu(OH)2 + 6 H2O
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
Br + H2O = HBr + O2 =>
4 Br + 2 H2O = 4 HBr + O2
HCl(aq) + Al(s) = AlCl3(s) + H2(s) =>
6 HCl(aq) + 2 Al(s) = 2 AlCl3(s) + 3 H2(s)
ZrO2 + TiO2 = ZrTiO4 =>
ZrO2 + TiO2 = ZrTiO4
NH3 + O2 = NO + H1O =>
NH3 + 2 O2 = NO + 3 H1O
N2O + C14H30 = CO2 + H2O + N2 =>
43 N2O + C14H30 = 14 CO2 + 15 H2O + 43 N2
NaH2PO4 + KOH = K + NaHPO4 + H2O =>
NaH2PO4 + KOH = K + NaHPO4 + H2O
IBr + BrO3{-} + H2O = IO3{-} + Br{-} + H{+} =>
3 IBr + 2 BrO3{-} + 3 H2O = 3 IO3{-} + 5 Br{-} + 6 H{+}
ICl + CsBr = CsICl2 + IBr =>
2 ICl + CsBr = CsICl2 + IBr
B2O3 + NaOH + H2O = Na3[B(OH)6] =>
B2O3 + 6 NaOH + 3 H2O = 2 Na3[B(OH)6]
Na2CO3 + HCl = NaCl + HCO3 + H =>
Na2CO3 + 2 HCl = 2 NaCl + HCO3 + H
Zn + H2SO4 + CuSO4 = ZnSO4 + H2Cu =>
2 Zn + H2SO4 + CuSO4 = 2 ZnSO4 + H2Cu
NaZnO2 + NH4Cl = NH4ZnO2 + NaCl =>
NaZnO2 + NH4Cl = NH4ZnO2 + NaCl
SrO + HBO2 = Sr(BO2)2 + H2O =>
SrO + 2 HBO2 = Sr(BO2)2 + H2O
CaCl2 + Na(CO3)2 = NaCl2 + Ca(CO3)2 =>
CaCl2 + Na(CO3)2 = NaCl2 + Ca(CO3)2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
K2 + KOH = H2 + K2O =>
K2 + 2 KOH = H2 + 2 K2O
*CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3*CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3C(O)CH3 + CrCl3 + KCl + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3C(O)CH3 + 2 CrCl3 + 2 KCl + 7 H2O
Fe(CrO2)2 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Fe(CrO2)2 + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
Pb(ll)(s) + Zn(NO3)2(aq) = Pb(ll)(s)(NO3)2(aq) + Zn =>
Pb(ll)(s) + Zn(NO3)2(aq) = Pb(ll)(s)(NO3)2(aq) + Zn
K + H2SO4 = K2SO4 + H2O + H2S =>
8 K + 5 H2SO4 = 4 K2SO4 + 4 H2O + H2S
NO2 + H2O = HHO3 + NO =>
2 NO2 + H2O = HHO3 + 2 NO
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Cu + H2NO3 = CuNO3 + H2 =>
Cu + H2NO3 = CuNO3 + H2
NH4Cl + Na2S = NaCl + S(NH4)2 =>
2 NH4Cl + Na2S = 2 NaCl + S(NH4)2
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