| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 Fe + 3 Sn(NO3)2 = 2 Fe(NO3)3 + 3 Sn
KBr + KBrO3 + H2O = Br2 + KOH =>
5 KBr + KBrO3 + 3 H2O = 3 Br2 + 6 KOH
K2Cr2O7 + Al + H2O = KOH + Cr(OH)3 + Al2O3 =>
K2Cr2O7 + 2 Al + 4 H2O = 2 KOH + 2 Cr(OH)3 + Al2O3
V + I2 = VI3 =>
2 V + 3 I2 = 2 VI3
NH4OH(aq) + H2C2O4(aq) = (NH4)2C2O4 + H2O =>
2 NH4OH(aq) + H2C2O4(aq) = (NH4)2C2O4 + 2 H2O
Br2(l) + FeCl3(aq) = BrCl + Fe =>
3 Br2(l) + 2 FeCl3(aq) = 6 BrCl + 2 Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K(s) + Br2 = KBr =>
2 K(s) + Br2 = 2 KBr
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
KOH + NH4NO2 = KNO2 + NH3 + H2O =>
KOH + NH4NO2 = KNO2 + NH3 + H2O
C2H5COOH + MgCO3 = C2H5COOHMg + CO2 + H2O =>
8 C2H5COOH + 7 MgCO3 = 7 C2H5COOHMg + 10 CO2 + 3 H2O
Mo + Cl2 = MoCl4 =>
Mo + 2 Cl2 = MoCl4
MgO + C6H8O6 = C12H14MgO12 + H2O =>
MgO + 2 C6H8O6 = C12H14MgO12 + H2O
CH3CCH + H2 = CH3CH2CH3 =>
CH3CCH + 2 H2 = CH3CH2CH3
AlCl3 + Mg(NO3)2 = Al(NO3)2 + MgCl3 =>
AlCl3 + Mg(NO3)2 = Al(NO3)2 + MgCl3
ZnBr2 + H2O = HBr + Zn(OH)2 =>
ZnBr2 + 2 H2O = 2 HBr + Zn(OH)2
NaOH + Al(NO3)3 = Al(OH)3 + NaNO3(aq) =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3(aq)
Na2S + Ca(OH)2 = NaOH + Ca + S =>
Na2S + Ca(OH)2 = 2 NaOH + Ca + S
NH4NO2 + H2O = HNO2 + NH4OH =>
NH4NO2 + H2O = HNO2 + NH4OH
Ti(SO4)2 + H2O2 = H2[Ti(SO4)2O2] =>
Ti(SO4)2 + H2O2 = H2[Ti(SO4)2O2]
NH4Fe[SO4]2 + NH4SCN = [NH4]3Fe(SCN)6 + (NH4)2SO4 =>
NH4Fe[SO4]2 + 6 NH4SCN = [NH4]3Fe(SCN)6 + 2(NH4)2SO4
BaCO3 + KOH = KCO3 + BaO + H2 =>
2 BaCO3 + 2 KOH = 2 KCO3 + 2 BaO + H2
NO + Mg(OH)2 = MgNO2 + H2O =>
NO + Mg(OH)2 = MgNO2 + H2O
C20H14O4 + H2O = H2C20H14O4 + OH =>
C20H14O4 + 2 H2O = H2C20H14O4 + 2 OH
BaCO3 + Ca(NO3)2 = Ba(NO3)2 + CaCO3 =>
BaCO3 + Ca(NO3)2 = Ba(NO3)2 + CaCO3
Ba + Ag(C2H3O2) = Ba(C2H3O2) + Ag =>
Ba + Ag(C2H3O2) = Ba(C2H3O2) + Ag
C3H8O + H2CrO4 = C3H6O + H2O + Cr =>
3 C3H8O + H2CrO4 = 3 C3H6O + 4 H2O + Cr
C5H16O2 + O2 = CO2 + H2O =>
C5H16O2 + 8 O2 = 5 CO2 + 8 H2O
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + NaCl + Na2SO4 + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + MnO(OH)2 + 2 NaCl + Na2SO4 + H2O
FeCl2 + LiNO3 = Fe(NO3)2 + LiCl =>
FeCl2 + 2 LiNO3 = Fe(NO3)2 + 2 LiCl
FeS2 + Cu2S + HNO3 = Cu(SO4) + Fe2(SO4)3 + NO + H2O =>
6 FeS2 + 3 Cu2S + 40 HNO3 = 6 Cu(SO4) + 3 Fe2(SO4)3 + 40 NO + 20 H2O
H2CO3 + NaCI = Na2CO3 + HCI =>
H2CO3 + 2 NaCI = Na2CO3 + 2 HCI
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
NiCl2 + K4Fe(CN)6 = Ni2Fe(CN)6 + KCl =>
2 NiCl2 + K4Fe(CN)6 = Ni2Fe(CN)6 + 4 KCl
H + CuCl2 = HCl + Cu =>
2 H + CuCl2 = 2 HCl + Cu
CsCl + H2O = H2 + Cl2 + CsOH =>
2 CsCl + 2 H2O = H2 + Cl2 + 2 CsOH
CuFeS2 + PbO = CuO + FeO + Pb + SO3 =>
CuFeS2 + 8 PbO = CuO + FeO + 8 Pb + 2 SO3
Pb(NO3)2 + K3*[Fe(CN)6] = Pb3[Fe(CN)6]2 + KNO3 =>
3 Pb(NO3)2 + 2 K3*[Fe(CN)6] = Pb3[Fe(CN)6]2 + 6 KNO3
S4 + C2 = S2C3 =>
S4 + 3 C2 = 2 S2C3
Mg(ClO3)2(aq) + BaCl2(aq) = Ba(ClO3)2 + MgCl2 =>
Mg(ClO3)2(aq) + BaCl2(aq) = Ba(ClO3)2 + MgCl2
PbO2 + Na2SO3 + H2SO4 = Pb2SO4 + Na2SO4 + H2O =>
2 PbO2 + 3 Na2SO3 + H2SO4 = Pb2SO4 + 3 Na2SO4 + H2O
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
Zn(s) + NaOH(aq) = Na2ZnO2(s) + H2(g) =>
Zn(s) + 2 NaOH(aq) = Na2ZnO2(s) + H2(g)
Ni(NO3)2 + N2H4 = Ni(N2H4)3(NO3)2 =>
Ni(NO3)2 + 3 N2H4 = Ni(N2H4)3(NO3)2
MgCl2 + H2O2 = MgO + HCl + O2 =>
2 MgCl2 + 2 H2O2 = 2 MgO + 4 HCl + O2
CaOH2 = Ca + H2O =>
CaOH2 = Ca + H2O
Na2O2 + FeCr2O4 = NaFeO2 + Na2CrO4 + Na2O =>
7 Na2O2 + 2 FeCr2O4 = 2 NaFeO2 + 4 Na2CrO4 + 2 Na2O
PbO + O3 = PbO2 =>
3 PbO + O3 = 3 PbO2
CuSO4*5H2O + NaCl + NaHSO3 + NaOH = CuCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NaCl + NaHSO3 + 3 NaOH = 2 CuCl + 3 Na2SO4 + 12 H2O
Cu(ii) + S = CuS =>
Cu(ii) + S = CuS
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス10/23/24
方程式のバランス11/22/23
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