| 前日に均衡した方程式 |
Sn(OH)2 = SnO2{2-} + 2 H{+}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
I + O2 = IO3 =>
2 I + 3 O2 = 2 IO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + K2SO4 + I2 =>
2 Al(SO4)3 + 11 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 6 K2SO4 + 6 I2
HCl + C7H8 = C7H4Cl4 + H2 =>
4 HCl + C7H8 = C7H4Cl4 + 4 H2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
N2H6SO4 + KIO3 + H = N2 + I + K2SO4 + H2O =>
N2H6SO4 + 2 KIO3 + 6 H = N2 + 2 I + K2SO4 + 6 H2O
O2 + C6H12 = (CH2)4(COOH)2 + H2O =>
5 O2 + 2 C6H12 = 2(CH2)4(COOH)2 + 2 H2O
Pb(NO3)2 + K2Cr2O2 = PbCr2O2 + KNO3 =>
Pb(NO3)2 + K2Cr2O2 = PbCr2O2 + 2 KNO3
MgBr2(s) + NaOH = Mg(OH)2 + NaBr =>
MgBr2(s) + 2 NaOH = Mg(OH)2 + 2 NaBr
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KMnO4 + H2SO4 + FeSO4 = K2SO + MnSO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 11 H2SO4 + 16 FeSO4 = K2SO + 2 MnSO4 + 11 H2O + 8 Fe2(SO4)3
CS + O2 = C + S2O2 =>
2 CS + O2 = 2 C + S2O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
K4Fe(CN)6 + Pb(CH3COO) = Pb4Fe(CN)6 + KCH3COO =>
K4Fe(CN)6 + 4 Pb(CH3COO) = Pb4Fe(CN)6 + 4 KCH3COO
NH2CH2COOH + HCl = NH2CH2COOCl + H2 =>
NH2CH2COOH + HCl = NH2CH2COOCl + H2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
C12H22O11 + H2O = CH3 + CH(OH)COOH =>
C12H22O11 + H2O = 4 CH3 + 4 CH(OH)COOH
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Mg(NO3)2 + K4[Fe(CN)6] = Mg2[Fe(CN)6] + K(NO3) =>
2 Mg(NO3)2 + K4[Fe(CN)6] = Mg2[Fe(CN)6] + 4 K(NO3)
MnO4{-} + SO2 + OH{-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO2 + 4 OH{-} = 2 Mn{2+} + 5 SO4{2-} + 2 H2O
Cr2O7{2-} + H2C2O4 = Cr(C2O4)3{3-} + CO2 + H{+} + H2O =>
Cr2O7{2-} + 9 H2C2O4 = 2 Cr(C2O4)3{3-} + 6 CO2 + 4 H{+} + 7 H2O
Cr(CO)6 + KOH(aq) = KHCr2(CO)10 + K2CO3 + KHCOO + H2O =>
2 Cr(CO)6 + 4 KOH(aq) = KHCr2(CO)10 + K2CO3 + KHCOO + H2O
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
COH2SO4 = CSO4H2O =>
COH2SO4 = CSO4H2O
CaS + Fe3Br = CaBr + Fe3S =>
CaS + Fe3Br = CaBr + Fe3S
H2O2(aq) + MnO2(aq) = H2Mn + O4 =>
H2O2(aq) + MnO2(aq) = H2Mn + O4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
KHSO4 + K2CO3 = K2SO4 + CO2 + H2O =>
2 KHSO4 + K2CO3 = 2 K2SO4 + CO2 + H2O
BaCO3 + AlCl3 = BaCl2 + Al2(CO3)3 =>
3 BaCO3 + 2 AlCl3 = 3 BaCl2 + Al2(CO3)3
HNO3 + Ba(OH2) = H3O + Ba(NO3) =>
HNO3 + Ba(OH2) = H3O + Ba(NO3)
Er + MgF2 = ErF3 + Mg =>
2 Er + 3 MgF2 = 2 ErF3 + 3 Mg
Fe(NO3)3 + CrBr3 = Fe(Br3)3 + CrNO3 =>
Fe(NO3)3 + 3 CrBr3 = Fe(Br3)3 + 3 CrNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CrS3 + K2MnO4 + HCl = CrCl3 + KCl + MnCl2 + S + H2O =>
4 CrS3 + 3 K2MnO4 + 24 HCl = 4 CrCl3 + 6 KCl + 3 MnCl2 + 12 S + 12 H2O
K2CO3(s) + HCl(aq) = CO2 + H2O + KCl =>
K2CO3(s) + 2 HCl(aq) = CO2 + H2O + 2 KCl
FeSO4 + H2O = SO4 + FeH2O =>
FeSO4 + H2O = SO4 + FeH2O
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
Li + Br3 = Li2Br3 =>
2 Li + Br3 = Li2Br3
Cr(OH)3 + NaOH + H2O2 = CrO4{2-} + Na{+} + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 H2O2 = 2 CrO4{2-} + 4 Na{+} + 8 H2O
Cu2SO4 + NaOH = Cu(OH) + Na2(SO4) =>
Cu2SO4 + 2 NaOH = 2 Cu(OH) + Na2(SO4)
H{+} + Fe{+2} + (MnO4){-} = Fe{+3} + Mn{+2} + H2O =>
8 H{+} + 5 Fe{+2} + (MnO4){-} = 5 Fe{+3} + Mn{+2} + 4 H2O
Ca3PO4 + H2SO4 = H3PO4 + Ca2SO4 =>
2 Ca3PO4 + 3 H2SO4 = 2 H3PO4 + 3 Ca2SO4
Cr2O7{2-} + H2S + H{+} = SO4{2-} + Cr{3+} + H2O =>
4 Cr2O7{2-} + 3 H2S + 26 H{+} = 3 SO4{2-} + 8 Cr{3+} + 16 H2O
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