| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Pb(OH)2 + H3BO3 = PbHBO3 + 2 H2O
C3H5OH + CH3COOH = CH3COOC3H5 + H2O =>
C3H5OH + CH3COOH = CH3COOC3H5 + H2O
Ca + O = Ca2O2 =>
2 Ca + 2 O = Ca2O2
Cr2O7{2-} + NO2{-} + H{+} = NO3 + H2O + Cr{3+} =>
Cr2O7{2-} + 2 NO2{-} + 10 H{+} = 2 NO3 + 5 H2O + 2 Cr{3+}
[Co(NH3)6]Cl3 + Ag = AgCl + [Co(NH3)6] =>
[Co(NH3)6]Cl3 + 3 Ag = 3 AgCl + [Co(NH3)6]
CH3OH + O2 = CHO + H2O =>
4 CH3OH + 3 O2 = 4 CHO + 6 H2O
N2H5HSO4 + NaHCO3 + KI3 = N2 + H2CO3 + Na2SO4 + KI + NaI =>
N2H5HSO4 + 6 NaHCO3 + 2 KI3 = N2 + 6 H2CO3 + Na2SO4 + 2 KI + 4 NaI
[CO2H]2 + CrO7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
9[CO2H]2 + 2 CrO7{2-} + 10 H{+} = 2 Cr{3+} + 18 CO2 + 14 H2O
HBr + Mg(OH)3 = MgBr3 + H2O =>
3 HBr + Mg(OH)3 = MgBr3 + 3 H2O
Al(OH)3 + Ba(OH)2 = Ba3[Al(OH)6]2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3[Al(OH)6]2
Ca + O = Ca2O2 =>
2 Ca + 2 O = Ca2O2
Fe(NO3)2 + HCl = FeCl2 + H(NO3) =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 H(NO3)
MgCI2 + Na2CO3 = Na2CI2 + MgCO3 =>
MgCI2 + Na2CO3 = Na2CI2 + MgCO3
K3PO4 + H2O = K3 + PH2O5 =>
K3PO4 + H2O = K3 + PH2O5
HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2 + H2O =>
2 HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2 + 2 H2O
Ba + ClO2 = Ba(ClO2)2 =>
Ba + 2 ClO2 = Ba(ClO2)2
Zn + H2S = Zn2S + H2 =>
2 Zn + H2S = Zn2S + H2
MgSO4 + H2S = MgS + H2SO4 =>
MgSO4 + H2S = MgS + H2SO4
Na + Ar = NaAr =>
Na + Ar = NaAr
KNO3 + CuO = KO + CuNO3 =>
KNO3 + CuO = KO + CuNO3
HgCl = HgCl2 + Hg =>
2 HgCl = HgCl2 + Hg
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Na2O + N2 = Na3N + O3 =>
3 Na2O + N2 = 2 Na3N + O3
Br2 + P4 = P2Br7 =>
7 Br2 + P4 = 2 P2Br7
NH4SCN + AgNO3 = NH4NO3 + AgSCN =>
NH4SCN + AgNO3 = NH4NO3 + AgSCN
CH3CH20H + O2 = CO2 + H2O =>
CH3CH20H + 8 O2 = 2 CO2 + 12 H2O
NaClO3 + H2SO4 = Cl2 + O2 + Na2SO4 + H2O =>
4 NaClO3 + 2 H2SO4 = 2 Cl2 + 5 O2 + 2 Na2SO4 + 2 H2O
NH4SO3 + NaOH = NH3 + NaSO3 + H2O =>
NH4SO3 + NaOH = NH3 + NaSO3 + H2O
H2 + Br = H2Br =>
H2 + Br = H2Br
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NI3(g) = N2(g) + I2(s) =>
2 NI3(g) = N2(g) + 3 I2(s)
WO2 + CH4 = W + CO + H2 =>
WO2 + 2 CH4 = W + 2 CO + 4 H2
C9H12 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C7H6O2 + 33 K2SO4 + 66 MnSO4 + 174 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3 =>
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3
Na2 + B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2 + B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
C2H5N3O2 + C3H7NO2 = H2O + CO2 + C4H10N4 =>
17 C2H5N3O2 + 21 C3H7NO2 = 26 H2O + 25 CO2 + 18 C4H10N4
HCOOH + KOH = KCHO2 + H2O =>
HCOOH + KOH = KCHO2 + H2O
Ca(s) + Br(l) = CaBr2(s) =>
Ca(s) + 2 Br(l) = CaBr2(s)
I + Co = I3Co =>
3 I + Co = I3Co
Al(s) + Pb(NO3)2(aq) = Al(NO3)(aq) + Pb(s) =>
2 Al(s) + Pb(NO3)2(aq) = 2 Al(NO3)(aq) + Pb(s)
Ag2S + NaCN = Na[Ag(CN)2] + Na2S =>
Ag2S + 4 NaCN = 2 Na[Ag(CN)2] + Na2S
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NaNO3 + Al = NaO + Al2O3 + N =>
3 NaNO3 + 4 Al = 3 NaO + 2 Al2O3 + 3 N
KMnO4(aq) + H2O2(aq) = KOH + MnO2 + O2 =>
2 KMnO4(aq) + H2O2(aq) = 2 KOH + 2 MnO2 + 2 O2
C6H5CHO + C3H6O = (C6H5CH2CH2)2CO + H2O =>
5 C6H5CHO + 11 C3H6O = 4(C6H5CH2CH2)2CO + 12 H2O
C7H8 + Cl2 = C7H6Cl2 + HCl =>
C7H8 + 2 Cl2 = C7H6Cl2 + 2 HCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
NaBr(Ac) + Cl2(g) = NaCl(Ac) + Br2(l) =>
2 NaBr(Ac) + Cl2(g) = 2 NaCl(Ac) + Br2(l)
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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10/24/24
方程式のバランス11/23/23
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