| 前日に均衡した方程式 |
Na2S2O3(aq) + 2 HCl(aq) = SO2(g) + S(s) + H2O(l) + 2 NaCl(aq)
CdO = O + Cd =>
CdO = O + Cd
Pb(NO3)2(aq) + KF(aq) = PbF2(s) + K{+}(aq) + NO3{-}(aq) =>
Pb(NO3)2(aq) + 2 KF(aq) = PbF2(s) + 2 K{+}(aq) + 2 NO3{-}(aq)
Fe + HNO3 = Fe2O + H2O + NO2 =>
2 Fe + 2 HNO3 = Fe2O + H2O + 2 NO2
H2O + NaOH + C9H11NO3 = C9H13N + HNaO5 =>
H2O + NaOH + C9H11NO3 = C9H13N + HNaO5
Li + H3B2 = Li3B + H2 =>
12 Li + 2 H3B2 = 4 Li3B + 3 H2
Al(SO)4 + Hg = Al + Hg2SO =>
Al(SO)4 + 8 Hg = Al + 4 Hg2SO
Fe{+2} + S2O8{-2} + H{+} = Fe{+3} + SO2 + H2O =>
6 Fe{+2} + S2O8{-2} + 8 H{+} = 6 Fe{+3} + 2 SO2 + 4 H2O
ZnSO3(aq) + HCl(aq) = H2S(aq) + O3(g) + ZnCl2(s) =>
ZnSO3(aq) + 2 HCl(aq) = H2S(aq) + O3(g) + ZnCl2(s)
NH3 + HNO3 = H + N(NO3)3 =>
NH3 + 3 HNO3 = 6 H + N(NO3)3
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
C2H4O2 + NaHCO3 = C2H3Na02 + H2O + CO2 =>
13 C2H4O2 + 16 NaHCO3 = 8 C2H3Na02 + 22 H2O + 26 CO2
BaO + Mg = BaMg + O =>
BaO + Mg = BaMg + O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
Na(s) + S8(g) = Na2S(s) =>
16 Na(s) + S8(g) = 8 Na2S(s)
K2(CO3) + Mg(NO3)2 = K(NO3) + Mg(CO3) =>
K2(CO3) + Mg(NO3)2 = 2 K(NO3) + Mg(CO3)
Hg2CO3 = CO2 + Hg + HgO =>
Hg2CO3 = CO2 + Hg + HgO
MnO4{-} + CH3OH + H{+} = Mn{2+} + CH3COOH + H2O =>
4 MnO4{-} + 10 CH3OH + 12 H{+} = 4 Mn{2+} + 5 CH3COOH + 16 H2O
NaCl(s) + H2O(l) = HCl(g) + Na2O(s) =>
2 NaCl(s) + H2O(l) = 2 HCl(g) + Na2O(s)
Mg + BaO = MgO + Ba =>
Mg + BaO = MgO + Ba
Na2B4O7 + HCl + H2O = BO3H3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 BO3H3 + 2 NaCl
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + KSO4 + Na2SO4 + H2O =>
KMnO4 + 2 Na2SO3 + 2 H2SO4 = MnSO4 + KSO4 + 2 Na2SO4 + 2 H2O
TiCO3 + HCl = TiCl2 + CO2 + H2O =>
TiCO3 + 2 HCl = TiCl2 + CO2 + H2O
IO3{-} + OH{-} + Cr(OH)3 = I{-} + H2O + CrO4{-2} =>
IO3{-} + 4 OH{-} + 2 Cr(OH)3 = I{-} + 5 H2O + 2 CrO4{-2}
MnO4{-} + I{-} + H{+} = Mn + I2 + H2O =>
2 MnO4{-} + 14 I{-} + 16 H{+} = 2 Mn + 7 I2 + 8 H2O
Al2(SO4)3 + Na(OH) + Ca(OH) + OH = Ca6Al2(OH)12 + Na(SO4)3 =>
Al2(SO4)3 + Na(OH) + 6 Ca(OH) + 5 OH = Ca6Al2(OH)12 + Na(SO4)3
NaBr + Na2CrO4 + NaI + H2O = Br2 + CrI3 + NaOH =>
6 NaBr + 2 Na2CrO4 + 6 NaI + 8 H2O = 3 Br2 + 2 CrI3 + 16 NaOH
SrCO3 + HC2H3O2 = Sr(C2H3O2)2 + H2O + CO2 =>
SrCO3 + 2 HC2H3O2 = Sr(C2H3O2)2 + H2O + CO2
BaCl2 + Ag + SO4 = BaSO4 + AgCl =>
BaCl2 + 2 Ag + SO4 = BaSO4 + 2 AgCl
Mg + BaO = MgO + Ba =>
Mg + BaO = MgO + Ba
Na2Co3 + Mg(No3)2 = NaNo3 + MgCo3 =>
Na2Co3 + Mg(No3)2 = 2 NaNo3 + MgCo3
Ca(ClO3)2 + NaBr = NaClO3 + CaBr2 =>
Ca(ClO3)2 + 2 NaBr = 2 NaClO3 + CaBr2
Al(NO3)3 + Na2S = NaNO3 + Al2S3 =>
2 Al(NO3)3 + 3 Na2S = 6 NaNO3 + Al2S3
C6H12O6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO4 + H2O =>
5 C6H12O6 + 48 KMnO4 + 72 H2SO4 = 24 K2SO4 + 48 MnSO4 + 30 CO4 + 102 H2O
KOH + ZnO = K2O + Zn(OH)2 =>
2 KOH + ZnO = K2O + Zn(OH)2
TiCl3 + F2 = TiF3 + Cl2 =>
2 TiCl3 + 3 F2 = 2 TiF3 + 3 Cl2
KMnO4 + HCl = Cl2 + MnO2 + H2O + KOH =>
2 KMnO4 + 6 HCl = 3 Cl2 + 2 MnO2 + 2 H2O + 2 KOH
(CH3)3N*H2O + H3O = (CH3)3NH + H2O =>
(CH3)3N*H2O + H3O = (CH3)3NH + 2 H2O
NaO2 + Pb(No3)2 = Pb(O2)2 + NaNo3 =>
2 NaO2 + Pb(No3)2 = Pb(O2)2 + 2 NaNo3
SnCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Sn(SO4)2 + Cl2 + K2SO4 + H2O =>
3 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 3 Sn(SO4)2 + 3 Cl2 + 2 K2SO4 + 14 H2O
HCOOCOOH + KMnO4 + HCl = MnCl2 + CO2 + KCl + H2O =>
5 HCOOCOOH + 2 KMnO4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
(CH3)3COH + H2SO4 = (CH3)2COSO + OH + H2O =>
3(CH3)3COH + 4 H2SO4 = 4(CH3)2COSO + 8 OH + 3 H2O
CH3CH2CH2I + KCH = CH3CH2CH2CH + KI =>
CH3CH2CH2I + KCH = CH3CH2CH2CH + KI
MgOH + AgNO3 = MgNO3 + AgOH =>
MgOH + AgNO3 = MgNO3 + AgOH
N2H8FeS2O8 + KMnO4 + H2SO4 = N2H8SO4 + FeS3O12 + MnSO4 + K2SO4 + H2O =>
5 N2H8FeS2O8 + 4 KMnO4 + 16 H2SO4 = 5 N2H8SO4 + 5 FeS3O12 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Cr(OH)3 + KI + H2SO4 = Cr + K2SO4 + HIO3 + H2O =>
4 Cr(OH)3 + 2 KI + H2SO4 = 4 Cr + K2SO4 + 2 HIO3 + 6 H2O
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
H(PO4) + Zn = Zn(PO4) + H2 =>
2 H(PO4) + 2 Zn = 2 Zn(PO4) + H2
CH3C6H2SO3H + KCl + H2O = KHSO4 + C + H + CH3Cl =>
CH3C6H2SO3H + KCl + H2O = KHSO4 + 6 C + 4 H + CH3Cl
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