| 前日に均衡した方程式 |
Zn(OH)2 + 2 KOH = K2(Zn(OH)4)
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
ZnS + Fe{3+} = Fe{2+} + Zn{2+} + S =>
ZnS + 2 Fe{3+} = 2 Fe{2+} + Zn{2+} + S
Si2C + O2 = SiO2 + CO2 =>
Si2C + 3 O2 = 2 SiO2 + CO2
N2O + CO = NO2 + C =>
N2O + 3 CO = 2 NO2 + 3 C
AlOH + H2SO4 = Al2(SO4) + H2O =>
2 AlOH + H2SO4 = Al2(SO4) + 2 H2O
NH4VO3 = NH3 + HVO3 =>
NH4VO3 = NH3 + HVO3
(NH4)2CO3 + KI = K2CO3 + (NH4)I =>
(NH4)2CO3 + 2 KI = K2CO3 + 2(NH4)I
Ni(s) + Cl = NiCl =>
Ni(s) + Cl = NiCl
TiCl4 + NaOH = TiO(OH)2 + NaCl + H2O =>
TiCl4 + 4 NaOH = TiO(OH)2 + 4 NaCl + H2O
Na2S + Cr(CH3COO)2 = Na(CH3COO) + CrS =>
Na2S + Cr(CH3COO)2 = 2 Na(CH3COO) + CrS
FeCl3 + Pb + (C2H3O2) = Fe(C2H3O2) + PbCl =>
FeCl3 + 3 Pb + (C2H3O2) = Fe(C2H3O2) + 3 PbCl
Cd + H3(PO4) = Cd3(PO4)2 + H2 =>
3 Cd + 2 H3(PO4) = Cd3(PO4)2 + 3 H2
Ba(NO3)2 + Na(PO4) = Ba(PO4)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(PO4) = Ba(PO4)2 + 2 Na(NO3)
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
EDTA(aq) + Mn(aq) = Mn(EDTA)(aq) =>
EDTA(aq) + Mn(aq) = Mn(EDTA)(aq)
Mg + CuBr2 = MgBr2 + Cu =>
Mg + CuBr2 = MgBr2 + Cu
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr(OH)3 + OH{-} = [Cr(OH)6]{3-}) =>
Cr(OH)3 + 3 OH{-} = [Cr(OH)6]{3-})
NaOH + HgO = NaO + OHHg =>
NaOH + HgO = NaO + OHHg
C6H12O + Cr2O7{2-} + H{+} = C6H10O + Cr{3+} + H2O =>
3 C6H12O + Cr2O7{2-} + 8 H{+} = 3 C6H10O + 2 Cr{3+} + 7 H2O
KSCN + NaOH = KOHNaSCN =>
KSCN + NaOH = KOHNaSCN
(NH4)HCO3 + HCl = CO2 + H2O + NH4Cl =>
(NH4)HCO3 + HCl = CO2 + H2O + NH4Cl
CrCl3 + Na(OH) + S = NaClO3 + Na2Cr2O7 + Na2S + H2O =>
2 CrCl3 + 50 Na(OH) + 21 S = 6 NaClO3 + Na2Cr2O7 + 21 Na2S + 25 H2O
Na2CO3H + MgCl2 = NaCl + MgCO3H =>
Na2CO3H + MgCl2 = 2 NaCl + MgCO3H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K3PO4 + Ba(C2H3O2)2 = KC2H3O2 + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(C2H3O2)2 = 6 KC2H3O2 + Ba3(PO4)2
Ag(NH3)2Cl + KI = AgI + NH3 + K + Cl =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + K + Cl
Al(CH3COO)3 + NH4OH = Al(OH)3 + NH4C2H3O2 =>
Al(CH3COO)3 + 3 NH4OH = Al(OH)3 + 3 NH4C2H3O2
Cl{-} + Cr2O7{2-} + H{+} = Cl2 + Cr3 + H2O =>
36 Cl{-} + 3 Cr2O7{2-} + 42 H{+} = 18 Cl2 + 2 Cr3 + 21 H2O
Ti + FeO = TiO + Fe =>
Ti + FeO = TiO + Fe
NaOH + CaO = NaCaO2H =>
NaOH + CaO = NaCaO2H
KMnO4(s) + C3H5(OH)3(l) = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
CrS + KBr = CrBr2 + K2S =>
CrS + 2 KBr = CrBr2 + K2S
S(s) + Hg = HgS(aq) =>
S(s) + Hg = HgS(aq)
Fe(OH)2 + Fe2(SO4)3 = Fe(OH)3 + FeSO4 =>
3 Fe(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 FeSO4
S(m) + Cl(g) = SCl(s) =>
S(m) + Cl(g) = SCl(s)
FeS + Fr = FrS + Fe =>
FeS + Fr = FrS + Fe
CaC2 + CuSO4 = CuC2 + CaSO4 =>
CaC2 + CuSO4 = CuC2 + CaSO4
NaOH + MnBr2 = NaBr + Mn(OH)2 =>
2 NaOH + MnBr2 = 2 NaBr + Mn(OH)2
NaHS + I2 = NaI + S + HI =>
NaHS + I2 = NaI + S + HI
C2H6O + Al = AlO + C2H6 =>
C2H6O + Al = AlO + C2H6
HgCl2(s) + C(s) + Ca(OH)2(s) = Hg(g) + CaCl2(s) + CO2(g) + H2O(g) =>
2 HgCl2(s) + C(s) + 2 Ca(OH)2(s) = 2 Hg(g) + 2 CaCl2(s) + CO2(g) + 2 H2O(g)
NH4I + K2CO3 = (NH4)2CO3 + KI =>
2 NH4I + K2CO3 = (NH4)2CO3 + 2 KI
*C3H8 + O2 = CO2 + H2O =>
*C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiCl2(ag) + Ag = Ni(s) + AgCl(ag) =>
NiCl2(ag) + 2 Ag = Ni(s) + 2 AgCl(ag)
SN + HNO3(k) = SNO2 + NO2 + H2O =>
SN + 4 HNO3(k) = SNO2 + 4 NO2 + 2 H2O
KOH + CO2 = KCO3H =>
KOH + CO2 = KCO3H
C7H6O3 + CH4O = C11H14O3 + H2O =>
C7H6O3 + 4 CH4O = C11H14O3 + 4 H2O
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