| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Li{+} + O2 = Li2O + O{+} =>
4 Li{+} + 3 O2 = 2 Li2O + 4 O{+}
Ba(OH)2 + NH4Cl = BaCl2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH3 + 2 H2O
H2 + CO3 = CH4 + H2O =>
5 H2 + CO3 = CH4 + 3 H2O
Ca(OH)2 + H2(ClO3)2 = Ca(ClO3)2 + H2O =>
Ca(OH)2 + H2(ClO3)2 = Ca(ClO3)2 + 2 H2O
HCl(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl(aq) =>
HCl(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl(aq)
C2H4O2 + MgO = Mg(C2H3O2)2 + H2O =>
2 C2H4O2 + MgO = Mg(C2H3O2)2 + H2O
RCO2Na + NaOH = RCO2OH + Na2 =>
RCO2Na + NaOH = RCO2OH + Na2
HCOOC3H5(OH)2 + H2O = HCOOH + C3H5(OH)3 =>
HCOOC3H5(OH)2 + H2O = HCOOH + C3H5(OH)3
Pb3(PO4)4 + Al2(SO4)3 = Pb2(SO4)4 + AlPO4 =>
2 Pb3(PO4)4 + 4 Al2(SO4)3 = 3 Pb2(SO4)4 + 8 AlPO4
C8 + H18 + O2 = C8H18O =>
2 C8 + 2 H18 + O2 = 2 C8H18O
C2H5OH + ZnO = C2H5OOH + Zn =>
C2H5OH + ZnO = C2H5OOH + Zn
CH3CH2OH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
FeCrO4 + K2CO3 + O2 = KCrO4 + FeO + CO2 =>
4 FeCrO4 + 2 K2CO3 + O2 = 4 KCrO4 + 4 FeO + 2 CO2
CrCl3*6H2O + CH4N2O = Cr(CH4N2O)6Cl3*3H2O + H2O =>
CrCl3*6H2O + 6 CH4N2O = Cr(CH4N2O)6Cl3*3H2O + 3 H2O
Al + Fe2 = Al{3+} + Fe{-} =>
2 Al + 3 Fe2 = 2 Al{3+} + 6 Fe{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO + C2H4O2 = Cu(C2H3O2)2 + H2O =>
CuO + 2 C2H4O2 = Cu(C2H3O2)2 + H2O
C3H7OH + I2 + NaOH = CHI3 + CH3COONa + NaIH2O =>
C3H7OH + 4 I2 + 6 NaOH = CHI3 + CH3COONa + 5 NaIH2O
Na + Cr + O = Na2Cr2O7 =>
2 Na + 2 Cr + 7 O = Na2Cr2O7
Co3H8 + O2 = Co2 + H2O =>
2 Co3H8 + 4 O2 = 3 Co2 + 8 H2O
C + K2Cr2O7 = Cr2O3 + K2CO3 + CO2 =>
3 C + 2 K2Cr2O7 = 2 Cr2O3 + 2 K2CO3 + CO2
CaO + MgO + SiO2 = Ca2MgSi2O7 =>
2 CaO + MgO + 2 SiO2 = Ca2MgSi2O7
Al2S3 + Fe = Al + Fe2S3 =>
Al2S3 + 2 Fe = 2 Al + Fe2S3
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H2(NO3)2 =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H2(NO3)2
KMnO4(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + O3(g) =>
6 KMnO4(s) + 9 H2SO4(aq) = 6 MnSO4(aq) + 3 K2SO4(aq) + 9 H2O(l) + 5 O3(g)
KHCO3 + HC2H3O2 = H2O + CO2 + KC2H3O2 =>
KHCO3 + HC2H3O2 = H2O + CO2 + KC2H3O2
KMnO4 + C6H12O6 + HCl = MnCl2 + KCl + CO2 + H2O =>
24 KMnO4 + 5 C6H12O6 + 72 HCl = 24 MnCl2 + 24 KCl + 30 CO2 + 66 H2O
CaCl2 + K2(CO3) = Ca(CO3) + K2Cl2 =>
CaCl2 + K2(CO3) = Ca(CO3) + K2Cl2
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni =>
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni
KMnO4(s) + H2SO4(aq) = K2SO4(aq) + Mn2O7(s) + H2O(l) =>
2 KMnO4(s) + H2SO4(aq) = K2SO4(aq) + Mn2O7(s) + H2O(l)
NaCl(s) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2(g)
MnSO4 + Na3PO4 = Mn3(PO4)2 + Na2SO4 =>
3 MnSO4 + 2 Na3PO4 = Mn3(PO4)2 + 3 Na2SO4
FeO + MgSO4 = FeSO4 + MgO =>
FeO + MgSO4 = FeSO4 + MgO
Na(Al(OH)4) + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na(Al(OH)4) + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Fe(H2PO4)3 + NaOH = FePO4 + Na3PO4 + H2O =>
Fe(H2PO4)3 + 6 NaOH = FePO4 + 2 Na3PO4 + 6 H2O
Ca(PO4)2 + C + SiO = CaSiO3 + P + CO =>
Ca(PO4)2 + 6 C + SiO = CaSiO3 + 2 P + 6 CO
Fe(NO3)3(aq) + KI(aq) = FeI3(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = FeI3(aq) + 3 KNO3(aq)
FeCl3 + CH3CO2Na + C5H8O2 = [Fe(C5H7O2)3] + CH3CO2H + NaCl =>
FeCl3 + 3 CH3CO2Na + 3 C5H8O2 = [Fe(C5H7O2)3] + 3 CH3CO2H + 3 NaCl
H2C2O4*2H2O + CoCO3 + K2C2O4*H2O = K3[Co(C2O4)3]*3H2O + H2O =>
2 H2C2O4*2H2O + 2 CoCO3 + 3 K2C2O4*H2O = 2 K3[Co(C2O4)3]*3H2O + 3 H2O
KH + O2 = KOH =>
2 KH + O2 = 2 KOH
S{2-} + MnO4{-} + H{+} = S + Mn{2+} + H2O =>
5 S{2-} + 2 MnO4{-} + 16 H{+} = 5 S + 2 Mn{2+} + 8 H2O
(NH4)2CO3MgS = (NH4)2S + MgCO3 =>
(NH4)2CO3MgS = (NH4)2S + MgCO3
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-} =>
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-}
H2CrO4 + Fe = FeCrO4 + H2 =>
H2CrO4 + Fe = FeCrO4 + H2
Mg3P2 + F2 = MgF2 + P =>
Mg3P2 + 3 F2 = 3 MgF2 + 2 P
Cu + HClO3 = Cu(ClO3)2 + H2 =>
Cu + 2 HClO3 = Cu(ClO3)2 + H2
K2Cr2O7 + HBr + H2SO4 = Cr2(SO4)3 + H2O + Br + K2SO4 =>
K2Cr2O7 + 6 HBr + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 6 Br + K2SO4
ClO + NH3 = NH4Cl + N2 + H2O =>
2 ClO + 4 NH3 = 2 NH4Cl + N2 + 2 H2O
P(s) + Br2(l) = PBr3(l) =>
2 P(s) + 3 Br2(l) = 2 PBr3(l)
あらゆる化学反応の方程式のバランスをとる
| 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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