| 前日に均衡した方程式 |
2 Pb + 3 PO4 = Pb2(PO4)3
Ca4 + C2 = CaC2 =>
Ca4 + 4 C2 = 4 CaC2
Li2Ti2O5 + MnO2 + Mn = LiTiMnO4 =>
2 Li2Ti2O5 + 3 MnO2 + Mn = 4 LiTiMnO4
Cr{3} + MnO2 + OH{-} = CrO4{2-} + Mn{2} + H2O =>
2 Cr{3} + 3 MnO2 + 4 OH{-} = 2 CrO4{2-} + 3 Mn{2} + 2 H2O
NH3(aq)H2O(l) = NH4(aq)OH(aq) =>
NH3(aq)H2O(l) = NH4(aq)OH(aq)
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
BaCO3 + FeO2 = BaFeO3 + CO2 =>
BaCO3 + FeO2 = BaFeO3 + CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CO2 + HBr = HBrO3 + C =>
3 CO2 + 2 HBr = 2 HBrO3 + 3 C
CO3{2-} + H{+} = H2CO3 = Co2 + H2O =>
CO3{2-} + 2 H{+} = H2CO3
CH3COOH + Na2CO3 = H2CO3 + Na(CH3COO) =>
2 CH3COOH + Na2CO3 = H2CO3 + 2 Na(CH3COO)
MnO2(S) + H2SO4(I) = Mn(SO4)2(S) + H2O(I) =>
MnO2(S) + 2 H2SO4(I) = Mn(SO4)2(S) + 2 H2O(I)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Co + HClO4 = Co(ClO4)2 + H2 =>
Co + 2 HClO4 = Co(ClO4)2 + H2
NaI(aq) + F2(g) = NaF(aq) + I2(g) =>
2 NaI(aq) + F2(g) = 2 NaF(aq) + I2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH(l) + H2SO4 = H2O(l) + Na2SO4(l) =>
2 NaOH(l) + H2SO4 = 2 H2O(l) + Na2SO4(l)
CaCO3 + CH3COOH = Ca(CH3COO)2 + O2 =>
2 CaCO3 + 3 CH3COOH = 2 Ca(CH3COO)2 + 2 O2
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
FeCl3 + FeCl2 = Fe3Cl8 =>
2 FeCl3 + FeCl2 = Fe3Cl8
H2 + Cr + ClO4 = Cr(OH)3 + ClO3 =>
3 H2 + 2 Cr + 6 ClO4 = 2 Cr(OH)3 + 6 ClO3
H2OBr + NaCl = NaBr + H2OCl =>
H2OBr + NaCl = NaBr + H2OCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
MgSiO3 + HCl = MgCl2 + H2SiO3 =>
MgSiO3 + 2 HCl = MgCl2 + H2SiO3
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2O + H2O = NaH + OH =>
Na2O + 3 H2O = 2 NaH + 4 OH
C6H5OH + H2SO4 = HOC6H4SO3H + H2O =>
C6H5OH + H2SO4 = HOC6H4SO3H + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
Sm + Cr + Sb = Sm4Cr3Sb13 =>
4 Sm + 3 Cr + 13 Sb = Sm4Cr3Sb13
KMnO4 + H2SO4 + NO = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 6 H2SO4 + 5 NO = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
AgCl + NH3 + H2O = [Ag(NH3)2]OH + NH4Cl =>
AgCl + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO2 = H2 + O2 + N2 =>
2 HNO2 = H2 + 2 O2 + N2
Sb + KI + HCl = SbICl + HK =>
Sb + KI + HCl = SbICl + HK
H2S + Na2Cr2O7 + H6O6Te = Cr2(TeO4)3 + Na2TeO4 + S + H2O =>
3 H2S + Na2Cr2O7 + 4 H6O6Te = Cr2(TeO4)3 + Na2TeO4 + 3 S + 15 H2O
Mg + Sulfuricacid = Magnesiumsulfate + H2 =>
Mg + H2SO4 = MgSO4 + H2
FeCl3 + Ni(H2PO2)2 = NiCl2 + Fe(H2PO2)3 =>
2 FeCl3 + 3 Ni(H2PO2)2 = 3 NiCl2 + 2 Fe(H2PO2)3
C6H5CH2COOH + H2NCH2CH2OH + H2SO4 = C6H5CH2COOH3NCH3CH2SO4 + H2O =>
C6H5CH2COOH + H2NCH2CH2OH + H2SO4 = C6H5CH2COOH3NCH3CH2SO4 + H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH(aq) + Br2(g) = NaBr(aq) + O2(g) + H2O(g) =>
4 NaOH(aq) + 2 Br2(g) = 4 NaBr(aq) + O2(g) + 2 H2O(g)
Pb3O4 + Br2 + H{+} = Pb2{+} + BrO3 + H2O =>
24 Pb3O4 + 13 Br2 + 36 H{+} = 36 Pb2{+} + 26 BrO3 + 18 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(NH2)2CO2 + O2 = CO2 + N2 + H2O =>
(NH2)2CO2 + O2 = CO2 + N2 + 2 H2O
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