| 前日に均衡した方程式 |
2 K + Br2 = 2 KBr
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu2(s) =>
2 Mg(s) + 2 CuSO4(aq) = 2 MgSO4(aq) + Cu2(s)
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
S2O3{-2} + ClO2{-} + H2O = SO4{-2} + Cl{-} + H{+} =>
S2O3{-2} + 2 ClO2{-} + H2O = 2 SO4{-2} + 2 Cl{-} + 2 H{+}
NaCl + KHCO3 = KCl + NaHCO3 =>
NaCl + KHCO3 = KCl + NaHCO3
CH3CH2(CH3)CH3CH3OH + (CH3CO)2O = CH3CH2(CH3)CH3CH3OOCCH3 + CH3COOH =>
CH3CH2(CH3)CH3CH3OH + (CH3CO)2O = CH3CH2(CH3)CH3CH3OOCCH3 + CH3COOH
Fe{3+} + Fe(CN)6{-3} = Fe3(Fe(CN)6)3 =>
3 Fe{3+} + 3 Fe(CN)6{-3} = Fe3(Fe(CN)6)3
Mn3O4 = MnO + O2 =>
2 Mn3O4 = 6 MnO + O2
K2CrO7 + S = K2SO4 + CrO3 =>
K2CrO7 + S = K2SO4 + CrO3
Li2CrO4(aq) + AuI3(aq) = Au2(CrO4)3(s) + LiI(aq) =>
3 Li2CrO4(aq) + 2 AuI3(aq) = Au2(CrO4)3(s) + 6 LiI(aq)
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
Ca(OH)2 + Cl = Ca(ClO3)2 + CaCl2 + H =>
3 Ca(OH)2 + 6 Cl = Ca(ClO3)2 + 2 CaCl2 + 6 H
H2S + FeCl3 = FeS + H2Cl3 =>
H2S + FeCl3 = FeS + H2Cl3
MgS + NaOH = Mg(OH)2 + Na2S =>
MgS + 2 NaOH = Mg(OH)2 + Na2S
O2 + C5H13N = CO2 + H2O + N2 =>
33 O2 + 4 C5H13N = 20 CO2 + 26 H2O + 2 N2
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
ZnO + KBr + H2O = K(OH)2 + ZnBr =>
ZnO + KBr + H2O = K(OH)2 + ZnBr
HCl + Ca2(CO3)2 = CaCl2 + H2CO3 =>
4 HCl + Ca2(CO3)2 = 2 CaCl2 + 2 H2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H11NO2 + SOCl2 = C4H10NCl3 + HCl + SO2 =>
C4H11NO2 + 2 SOCl2 = C4H10NCl3 + HCl + 2 SO2
KI + KOH = KIO4 + K + H2O =>
KI + 8 KOH = KIO4 + 8 K + 4 H2O
Fe(SCN)3 + H2C2O4 = Fe2(C2O4)3 + H(SCN) =>
2 Fe(SCN)3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 H(SCN)
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
Na2CO3 + Mg(ClO3)2 = NaClO3 + MgCO3 =>
Na2CO3 + Mg(ClO3)2 = 2 NaClO3 + MgCO3
KNO3 + FeS2 = KNO2 + Fe2O3 + SO2 =>
11 KNO3 + 2 FeS2 = 11 KNO2 + Fe2O3 + 4 SO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KMnO4 + C2H5OH + HCl = KCl + MnCl2 + CH3COOH + H2O =>
4 KMnO4 + 5 C2H5OH + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4(OH) + HPO = H2O + NH4PO =>
NH4(OH) + HPO = H2O + NH4PO
Cu(CO3) + H2(SO4) = Cu(SO4) + H2O + CO2 =>
Cu(CO3) + H2(SO4) = Cu(SO4) + H2O + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + AuSO4 = Au + ZnSO4 =>
Zn + AuSO4 = Au + ZnSO4
NH4 + HCHO + OH = C6H12N4 + H2O =>
4 NH4 + 6 HCHO + 4 OH = C6H12N4 + 10 H2O
NH4OH + HNO3 = HOH + (NH4)2NO3 =>
17 NH4OH + 7 HNO3 = 14 HOH + 8(NH4)2NO3
Fe(CH3CO2)3 + K2S = Fe2S3 + KCH3CO2 =>
2 Fe(CH3CO2)3 + 3 K2S = Fe2S3 + 6 KCH3CO2
H3O + MnS = H2S + Mn + H2O =>
2 H3O + MnS = H2S + Mn + 2 H2O
C4H9Br + C3H6O = C7H15OBr =>
C4H9Br + C3H6O = C7H15OBr
K2[PtCl6] + KOH = KCl + K2[Pt(OH)6] =>
K2[PtCl6] + 6 KOH = 6 KCl + K2[Pt(OH)6]
C2H6O + H2SO4 = C2H6O4S + H2O =>
C2H6O + H2SO4 = C2H6O4S + H2O
Bi2O3 + KOH + KNO3 = KBiO3 + NO + H2O =>
3 Bi2O3 + 2 KOH + 4 KNO3 = 6 KBiO3 + 4 NO + H2O
ClCO3 + H2SO4 = ClSO4 + CO2 + H2O =>
ClCO3 + H2SO4 = ClSO4 + CO2 + H2O
Mg + I{-} = Mg{-} + I =>
Mg + I{-} = Mg{-} + I
KI = I2 + K =>
2 KI = I2 + 2 K
BaCI2 + AI2SO4 = BaSO4 + AICI3 =>
BaCI2 + AI2SO4 = BaSO4 + AICI3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CH3CH2(CH3)CH3CH3OH + (CH3CO)2O = CH3CH2(CH3)CH3CH3OOCCH3 + CH3COOH =>
CH3CH2(CH3)CH3CH3OH + (CH3CO)2O = CH3CH2(CH3)CH3CH3OOCCH3 + CH3COOH
Fe(NH4)(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)Cl4 =>
Fe(NH4)(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)Cl4
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
CO2 + KHO = KHCO3 =>
CO2 + KHO = KHCO3
Li + OH = LiOH =>
Li + OH = LiOH
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