| 前日に均衡した方程式 |
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCOH + K2SO4 + 2 MnSO4 + 8 H2O
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
C4H6O4 + NaOH = C4H5O4Na + H2O =>
C4H6O4 + NaOH = C4H5O4Na + H2O
S(s) + O2(g) + NaOH(aq) = Na2SO4(aq) + H2O(l)(unbalanced) =>
2 S(s) + 3 O2(g) + 4 NaOH(aq) = 2 Na2SO4(aq) + 2 H2O(l)(unbalanced)
NaBr(s) + MnO2(s) + H2SO4(aq) = Na2SO4(s) + MnSO4(s) + H2O(l) + Br2(s) =>
2 NaBr(s) + MnO2(s) + 2 H2SO4(aq) = Na2SO4(s) + MnSO4(s) + 2 H2O(l) + Br2(s)
PbO + HCl = H2PbCl4 + H2O =>
PbO + 4 HCl = H2PbCl4 + H2O
NaBO2H2O = HBO2 + NaOH =>
NaBO2H2O = HBO2 + NaOH
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
CO2 + Ca = CaC2O4 =>
2 CO2 + Ca = CaC2O4
(NH4)3 + PO4 + Fe(NO3)2 = FePO4 + NH4NO3 =>
2(NH4)3 + 3 PO4 + 3 Fe(NO3)2 = 3 FePO4 + 6 NH4NO3
Ca(HCO3)2 + Na2Co3 = CaCo3 + NaHCO3 =>
Ca(HCO3)2 + Na2Co3 = CaCo3 + 2 NaHCO3
H3BO3 + Mg = Mg(H2BO3)2 + H2 =>
2 H3BO3 + Mg = Mg(H2BO3)2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HHO =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HHO
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
CaO + CO2 + H2O = CaC(OH)3 + O2 =>
4 CaO + 4 CO2 + 6 H2O = 4 CaC(OH)3 + 3 O2
HCOOH + O2 = H2CO3 =>
2 HCOOH + O2 = 2 H2CO3
Ag(NO3)3 + Mg = Mg(NO3)3 + Ag =>
Ag(NO3)3 + Mg = Mg(NO3)3 + Ag
C2H4 + MnO4{-} + H{+} = CO2 + Mn{3+} + H2O =>
C2H4 + 3 MnO4{-} + 12 H{+} = 2 CO2 + 3 Mn{3+} + 8 H2O
Al + NaNO3 + NaOH = NaAlO + NH3 + H2O =>
8 Al + NaNO3 + 7 NaOH = 8 NaAlO + NH3 + 2 H2O
O2 + Sb2S3 = O4Sb2 + SO2 =>
5 O2 + Sb2S3 = O4Sb2 + 3 SO2
K2Cr2O7 + Ni(MnO4) = Ni2(Cr2O7) + KMnO4 =>
K2Cr2O7 + 2 Ni(MnO4) = Ni2(Cr2O7) + 2 KMnO4
TiC + O2 = TiO2 + CO =>
2 TiC + 3 O2 = 2 TiO2 + 2 CO
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
Mo2C + H2O = MoO + CH4 =>
Mo2C + 2 H2O = 2 MoO + CH4
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Bi2O3 + Br2 + KOH = K3BiO4 + KBr + H2O =>
Bi2O3 + 2 Br2 + 10 KOH = 2 K3BiO4 + 4 KBr + 5 H2O
Zn(s) + CuSO4(l) = ZnSO4(l) + Cu(s) =>
Zn(s) + CuSO4(l) = ZnSO4(l) + Cu(s)
HNO3(aq) + NaCl(aq) = HCl + NaNO3 =>
HNO3(aq) + NaCl(aq) = HCl + NaNO3
Ag2S = Ag16 + S8 =>
8 Ag2S = Ag16 + S8
CO2 + H3O{+} = CO2H{+} + H2O =>
CO2 + H3O{+} = CO2H{+} + H2O
(CUOH)2CO3 + H2O = H2CO3 + (CUOH)2O =>
(CUOH)2CO3 + H2O = H2CO3 + (CUOH)2O
CaCO3 + Al2S2O7 = CaSO3 + Ca2Al2O5 + CO2 =>
4 CaCO3 + Al2S2O7 = 2 CaSO3 + Ca2Al2O5 + 4 CO2
C6H5COONa + H2SO4 + C2H6O = C6H5COOCH2CH3 + Na2SO4 + H2O =>
2 C6H5COONa + H2SO4 + 2 C2H6O = 2 C6H5COOCH2CH3 + Na2SO4 + 2 H2O
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
C3H5(OH)3 + O2 = C + H2O =>
2 C3H5(OH)3 + O2 = 6 C + 8 H2O
Mg(OH) + Cl2 = Mg(ClO)2 + MgCl2 + H2O =>
4 Mg(OH) + 4 Cl2 = Mg(ClO)2 + 3 MgCl2 + 2 H2O
NiO + NaOH = Ni(OH)2 + Na2O =>
NiO + 2 NaOH = Ni(OH)2 + Na2O
C3H5(OH)3 + O2 = CO + H2O =>
C3H5(OH)3 + 2 O2 = 3 CO + 4 H2O
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
[Zn(H2O)6](NO3)2 = Zn(OH)2 + H2O + H{+} + NO3{-} =>
[Zn(H2O)6](NO3)2 = Zn(OH)2 + 4 H2O + 2 H{+} + 2 NO3{-}
HSO3{-} + H2O = SO4{2-} + H{+} + e =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e
Ca(Cl)OCl + CO2 = Cl2O + CaCl2 + CaCO3 =>
2 Ca(Cl)OCl + CO2 = Cl2O + CaCl2 + CaCO3
AgCl + NH4 = Cl(NH4)2 + Ag =>
AgCl + 2 NH4 = Cl(NH4)2 + Ag
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
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