| 前日に均衡した方程式 |
3 Ca + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H2
C4H9OH + H{+} + Cr2O7{2-} = CH3(CH2)2COOH + H2O + Cr{3+} =>
3 C4H9OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3(CH2)2COOH + 11 H2O + 4 Cr{3+}
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Na2CO3H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3H2O + H2SO4 = Na2SO4 + CO2 + 2 H2O
LiOH + NH4Cl = NH3 + LiCl + H2O =>
LiOH + NH4Cl = NH3 + LiCl + H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
C8H1O + O2 = CO2 + H2O =>
4 C8H1O + 31 O2 = 32 CO2 + 2 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + H2O + I2 + Cr2(SO4)3 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + 7 H2O + 3 I2 + Cr2(SO4)3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C3H6 + HBr = C3H6Br + H2 =>
2 C3H6 + 2 HBr = 2 C3H6Br + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3Br + NaOH = NaBr + CH3OH =>
CH3Br + NaOH = NaBr + CH3OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH9(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH9(g) + 13 O2(g) = 4 CO2(g) + 18 H2O(g)
MnO2 + OH = MnO4 + (H2O) =>
MnO2 + 4 OH = MnO4 + 2(H2O)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
Na2SO4 + HNO3 = H2SO4 + NaNO3 =>
Na2SO4 + 2 HNO3 = H2SO4 + 2 NaNO3
NiS + HCl + HNO3 = NiCl2 + NO + S + H2O* =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O*
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C14H32 + O2 = CO2 + H2O =>
C14H32 + 22 O2 = 14 CO2 + 16 H2O
HClO3 + H2SO3 = H2SO4 + HCl =>
HClO3 + 3 H2SO3 = 3 H2SO4 + HCl
Ag + HNO3 = AgNO3 + H2O + NH4 =>
9 Ag + 10 HNO3 = 9 AgNO3 + 3 H2O + NH4
KCIO = O + KCI =>
KCIO = O + KCI
H2SO3 + KOH = KHSO3 + H2O =>
H2SO3 + KOH = KHSO3 + H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
Cl{-} + [Co(H2O)6]{2+} = CoCl4{2-} + H2O =>
4 Cl{-} + [Co(H2O)6]{2+} = CoCl4{2-} + 6 H2O
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
CdI2 + H2O = Cd{2+} + IO3{-} + H2 =>
CdI2 + 6 H2O = Cd{2+} + 2 IO3{-} + 6 H2
Ca(OH)2 + Cl2 = Ca(Cl2O5)2 + CaCl2 + H2O =>
10 Ca(OH)2 + 11 Cl2 = Ca(Cl2O5)2 + 9 CaCl2 + 10 H2O
Zn + Fe(NO3)3 = ZnNO3 + Fe =>
3 Zn + Fe(NO3)3 = 3 ZnNO3 + Fe
KOH(aq) + Pd(NO3)2(s) = Pd(OH)2(s) + KNO3(aq) =>
2 KOH(aq) + Pd(NO3)2(s) = Pd(OH)2(s) + 2 KNO3(aq)
Mg(H2PO4)2 + KOH = K3PO4 + H2O + MgHPO4 =>
Mg(H2PO4)2 + 3 KOH = K3PO4 + 3 H2O + MgHPO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH(aq) =>
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH(aq)
NiC2O4 + O2 = Ni2O3 + CO2 =>
4 NiC2O4 + 3 O2 = 2 Ni2O3 + 8 CO2
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + Na(NO3) =>
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + 2 Na(NO3)
C6H12O6 + H2O2 = CH2O2 + H2O =>
C6H12O6 + 6 H2O2 = 6 CH2O2 + 6 H2O
H2MnO3 + Co(OH)2 = Co(MnO3) + H2O =>
H2MnO3 + Co(OH)2 = Co(MnO3) + 2 H2O
KMnO4 + H2C2O4 + HCl = MnCl + KCl + CO2 + H2O =>
KMnO4 + 3 H2C2O4 + 2 HCl = MnCl + KCl + 6 CO2 + 4 H2O
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
CO2 + H2O = O3 + C3H2 =>
9 CO2 + 3 H2O = 7 O3 + 3 C3H2
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