| 前日に均衡した方程式 |
3 MnO2 + NaClO3 + 3 Na2CO3 = 3 Na2MnO4 + NaCl + 3 CO2
AgNO3 + AI = Ag + AI(NO3)3 =>
3 AgNO3 + AI = 3 Ag + AI(NO3)3
CH3COOH + K2SiO3 = CH3COOK + SiO2 + H2O =>
2 CH3COOH + K2SiO3 = 2 CH3COOK + SiO2 + H2O
NH4NO3 + NaOH = NaNO3 + NH4 + H2O =>
9 NH4NO3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
Al{3+} + OH{-} = Al(OH){2+} =>
Al{3+} + OH{-} = Al(OH){2+}
HN2 + LiOH = NO2 + Li + H2O =>
HN2 + 9 LiOH = 2 NO2 + 9 Li + 5 H2O
C1H3OH + O2 = CO2 + H2O =>
2 C1H3OH + 3 O2 = 2 CO2 + 4 H2O
CuCl2 + NaOH = Cu* + (OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu* + (OH)2 + 2 NaCl
ZnCl4 + H2O = ZnO2 + HCl =>
ZnCl4 + 2 H2O = ZnO2 + 4 HCl
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
C2H5OH + CuO = C2H4O + H2O + Cu =>
C2H5OH + CuO = C2H4O + H2O + Cu
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
H3N + K = K3N + H2 =>
2 H3N + 6 K = 2 K3N + 3 H2
CrCl2(s) + KOH(s) + KClO3(s) = KCl(s) + K2CrO4(s) + H2O(s) =>
3 CrCl2(s) + 12 KOH(s) + 2 KClO3(s) = 8 KCl(s) + 3 K2CrO4(s) + 6 H2O(s)
OF2 = O2 + F2 =>
2 OF2 = O2 + 2 F2
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
Cr + AlCl3 = CrCl2 + Al =>
3 Cr + 2 AlCl3 = 3 CrCl2 + 2 Al
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Ba(NO3)2 + CH3COOH = HNO3 + Ba(CH3COO)2 =>
Ba(NO3)2 + 2 CH3COOH = 2 HNO3 + Ba(CH3COO)2
Al + (PbNO3)2 = Al(NO3)3 + Pb =>
2 Al + 3(PbNO3)2 = 2 Al(NO3)3 + 6 Pb
K2Cr2O7 + HCl = Cl3CrK + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 Cl3CrK + 4 Cl2 + 7 H2O
NaBr + KCl = NaClKBr =>
NaBr + KCl = NaClKBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3COOC2H5 + O3 = CO2 + H2O =>
3 CH3COOC2H5 + 10 O3 = 12 CO2 + 12 H2O
Co(NO3)2 + H2O + NH3 = Co(OH)2 + NH4{+} + NO3{-} =>
Co(NO3)2 + 2 H2O + 2 NH3 = Co(OH)2 + 2 NH4{+} + 2 NO3{-}
As4 + O2 = As4O6 =>
As4 + 3 O2 = As4O6
Mg + MnBr2 = MgBr2 + Mn =>
Mg + MnBr2 = MgBr2 + Mn
Na2S + PdCl4 = NaCl + PdS2 =>
2 Na2S + PdCl4 = 4 NaCl + PdS2
CUO + H = CUH + H2O =>
CUO + 3 H = CUH + H2O
OsO4 + C2H5OH = OsO2 + CH3CO2H + H2O =>
OsO4 + C2H5OH = OsO2 + CH3CO2H + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Zn + HNO3(aq) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(aq) = 3 Zn(NO3)2 + 2 NO + 4 H2O
FeSO4 + NH4OH + O2 = Fe(OH)3 + NH3 + H2SO4 =>
4 FeSO4 + 10 NH4OH + O2 = 4 Fe(OH)3 + 10 NH3 + 4 H2SO4
S6 = S8 =>
4 S6 = 3 S8
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
CuCl2*2H2O + S = SCl2 + Cu + H2O =>
CuCl2*2H2O + S = SCl2 + Cu + 2 H2O
H2SO4 + ZnSO4 = H2[Zn(SO4)2] =>
H2SO4 + ZnSO4 = H2[Zn(SO4)2]
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cu + (H2SO4) = Cu(SO4) + H2O + SO2 =>
Cu + 2(H2SO4) = Cu(SO4) + 2 H2O + SO2
K2CO3 + MgCO3 + NH4H2PO4 = KMgPO4 + NH3 + CO2 + H2O =>
K2CO3 + 2 MgCO3 + 2 NH4H2PO4 = 2 KMgPO4 + 2 NH3 + 3 CO2 + 3 H2O
Fe(OH)3 + KOH = FeKO2 + H2O =>
Fe(OH)3 + KOH = FeKO2 + 2 H2O
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
CrCl3 + Ba(NO3)2 = Cr(NO3)2 + BaCl3 =>
CrCl3 + Ba(NO3)2 = Cr(NO3)2 + BaCl3
CuOH + H2CO3 = Cu2CO3 + H2O =>
2 CuOH + H2CO3 = Cu2CO3 + 2 H2O
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
N + Kr = NKr =>
N + Kr = NKr
Na(CH3{-}COO) + KCl = NaCl + K(CH3{-}COO) =>
Na(CH3{-}COO) + KCl = NaCl + K(CH3{-}COO)
PCl5 + H2 = PCl3 + HCl =>
PCl5 + H2 = PCl3 + 2 HCl
Na(B(OCH3)4) + H2O = CH3OH + B(OH)3 + NaOH =>
Na(B(OCH3)4) + 4 H2O = 4 CH3OH + B(OH)3 + NaOH
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