| 前日に均衡した方程式 |
2 K2IO3 + 4 SO2 + 2 H2O = 2 K2SO4 + 2 H2SO4 + I2
Ni(s) + Cu2O(s) = NiO(s) + Cu(s) =>
Ni(s) + Cu2O(s) = NiO(s) + 2 Cu(s)
Fe + H2SO4 + MnO4 = FeSO4 + Mn + H2O =>
4 Fe + 4 H2SO4 + MnO4 = 4 FeSO4 + Mn + 4 H2O
Ni(No3)2*H2O + NaBr = NiBr + Na(No3)2 + H2O =>
Ni(No3)2*H2O + NaBr = NiBr + Na(No3)2 + H2O
CH3COO{-} + Fe{3+} + H2O = Fe(OH)2 + CH3COOO + CH3COOH =>
9 CH3COO{-} + 3 Fe{3+} + 7 H2O = 3 Fe(OH)2 + CH3COOO + 8 CH3COOH
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO)4 + K2SO4 + H2O =>
14 Zn + K2Cr2O7 + 19 H2SO4 = 14 ZnSO4 + Cr2(SO)4 + K2SO4 + 19 H2O
C7H4NO4Na + H2SO4 = C7H5NO4 + Na2SO4 =>
2 C7H4NO4Na + H2SO4 = 2 C7H5NO4 + Na2SO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Fe(s) + SnCl4(aq) = Sn(s) + FeCl2(aq) =>
2 Fe(s) + SnCl4(aq) = Sn(s) + 2 FeCl2(aq)
NaBH4 + HCl + H2O = H3BO3 + H2 + NaCl =>
NaBH4 + HCl + 3 H2O = H3BO3 + 4 H2 + NaCl
H2O2 + NaOH + Cr(NO3)3 = Na2CrO4 + NaNO3 + H2O =>
3 H2O2 + 10 NaOH + 2 Cr(NO3)3 = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
HCl + NaBr = NaCl + BrH =>
HCl + NaBr = NaCl + BrH
C6H6 + ND4Cl = C6D6 + NH4 + Cl =>
2 C6H6 + 3 ND4Cl = 2 C6D6 + 3 NH4 + 3 Cl
Hg(NO3)2(aq) + NaI(aq) = HgI2(s) + NaNO3(aq) =>
Hg(NO3)2(aq) + 2 NaI(aq) = HgI2(s) + 2 NaNO3(aq)
Al(C2H3O2)3 + KOH = Al(OH)3 + KC2H3O2 =>
Al(C2H3O2)3 + 3 KOH = Al(OH)3 + 3 KC2H3O2
NaI + H2O = NaOH + H + I =>
NaI + H2O = NaOH + H + I
C5H12O + CH3COOH = CH3COO[CH2]4CH5 + H2O =>
12 C5H12O + 5 CH3COOH = 10 CH3COO[CH2]4CH5 + 2 H2O
AuI3 = Au3 + I2 =>
6 AuI3 = 2 Au3 + 9 I2
NaNo3 + KC2H3O2 = KNo3 + NaC2H3O2 =>
NaNo3 + KC2H3O2 = KNo3 + NaC2H3O2
NaAlO2 + CO2 + H2O = Al(OH)3 + NaHCO3 =>
NaAlO2 + CO2 + 2 H2O = Al(OH)3 + NaHCO3
V2O5 + H2O2 + NaOH = Na3[V(O2)4] + H2O =>
V2O5 + 8 H2O2 + 6 NaOH = 2 Na3[V(O2)4] + 11 H2O
Mg3(Po4)2 + NiCl2 = Ni3(Po4)2 + MgCl2 =>
Mg3(Po4)2 + 3 NiCl2 = Ni3(Po4)2 + 3 MgCl2
BaCO3 + P2O5 = BaO5 + P2CO3 =>
BaCO3 + P2O5 = BaO5 + P2CO3
Fe3(AsO4)2 + Cu2SO3 = FeSO3 + Cu3(AsO4) =>
Fe3(AsO4)2 + 3 Cu2SO3 = 3 FeSO3 + 2 Cu3(AsO4)
ClF3 + H2O = HClO + HF + F2 =>
ClF3 + H2O = HClO + HF + F2
[Fe(H2O)6] + NH3 = [Fe(H2O)3(OH)3] + NH4 =>
[Fe(H2O)6] + 3 NH3 = [Fe(H2O)3(OH)3] + 3 NH4
Ca + H2O = H2 + Ca(OOH)2 =>
Ca + 4 H2O = 3 H2 + Ca(OOH)2
K2H2F2 = K + H2 + F2 =>
K2H2F2 = 2 K + H2 + F2
CoH5OH + C2Cl2 + H2O = CoH5Cl2 + C2O2 + H =>
CoH5OH + C2Cl2 + H2O = CoH5Cl2 + C2O2 + 3 H
H2Br + Cr(OH)3 = H2O + Cr2Br3 =>
3 H2Br + 2 Cr(OH)3 = 6 H2O + Cr2Br3
(NH)4(NO)3 + NaCl = Na(NO)3 + (NH)4Cl =>
(NH)4(NO)3 + NaCl = Na(NO)3 + (NH)4Cl
AgNO3(ag) + K2SO3(ag) = Ag2SO3(s) + KNO3(ag) =>
2 AgNO3(ag) + K2SO3(ag) = Ag2SO3(s) + 2 KNO3(ag)
Fe + K4Fe(CN)6 = Fe(CN)3 + K4Fe =>
2 Fe + K4Fe(CN)6 = 2 Fe(CN)3 + K4Fe
S + Mn = MnS =>
S + Mn = MnS
Pb(NO3)2 + KOH + H2O2 = PbO2 + KNO3 + H2O =>
Pb(NO3)2 + 2 KOH + H2O2 = PbO2 + 2 KNO3 + 2 H2O
C4H9BrNaOH = NaBrC4H10O =>
C4H9BrNaOH = NaBrC4H10O
K2S + Ca(NO3)2 = CaS + KNO3 =>
K2S + Ca(NO3)2 = CaS + 2 KNO3
K(NO3) = K(NO2) + O =>
K(NO3) = K(NO2) + O
FeCO3 + H2SO4 = FeSO4 + H2CO3 =>
FeCO3 + H2SO4 = FeSO4 + H2CO3
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
KClO4 + Al = KCl + Al2O3 =>
3 KClO4 + 8 Al = 3 KCl + 4 Al2O3
NH3 + OH = NO2 + H2 =>
2 NH3 + 4 OH = 2 NO2 + 5 H2
Na2S5 + Cl2 + H2O = NaCl + SO2 + H2S =>
3 Na2S5 + 3 Cl2 + 10 H2O = 6 NaCl + 5 SO2 + 10 H2S
NaO + FeO = NaFeO2 =>
NaO + FeO = NaFeO2
AlO + H2O = H2AlO2 =>
AlO + H2O = H2AlO2
SiCl2 + HCl = SiCl4 + H2 =>
SiCl2 + 2 HCl = SiCl4 + H2
I + Br = BrI3 =>
3 I + Br = BrI3
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