| Équations équilibrées la veille | Équations équilibrées le lendemain |
N + 2 SO2 = NO2 + 2 SO
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
I3{-} + H2O = HIO3 + I{-} + H{+} =>
3 I3{-} + 3 H2O = HIO3 + 8 I{-} + 5 H{+}
Cl + C2H6O2 = ClC2H6O2 =>
Cl + C2H6O2 = ClC2H6O2
C4H10 + O2 = CO2 + H4O2 =>
2 C4H10 + 13 O2 = 8 CO2 + 5 H4O2
NH3 + H3PO4 = H + NPO4 =>
NH3 + H3PO4 = 6 H + NPO4
NaNO2 + H2O = NO2 + H2 + NaOH =>
2 NaNO2 + 2 H2O = 2 NO2 + H2 + 2 NaOH
Cr3 + HN3 + H2O = CrNH4 + OH =>
Cr3 + HN3 + 11 H2O = 3 CrNH4 + 11 OH
C5H11OH + O2(g) = CO2(g) + H2O(g) =>
2 C5H11OH + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
C21H38N{+} + O2 = CO2 + H2O + NO3{-} + H{+} =>
2 C21H38N{+} + 63 O2 = 42 CO2 + 36 H2O + 2 NO3{-} + 4 H{+}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
[Cu(NH3)4]SO4*6H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH3)4]SO4*6H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3 + 6 H2O
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s)
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
ZnCl2 + (Nh4)3Po4 = Zn3(Po4)2 + Nh4Cl =>
3 ZnCl2 + 2(Nh4)3Po4 = Zn3(Po4)2 + 6 Nh4Cl
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
ZnSO4 + KOH = (ZnOH)2SO4 + K2SO4 =>
2 ZnSO4 + 2 KOH = (ZnOH)2SO4 + K2SO4
FeCl2(aq) + Na2SO4(aq) = FeSO4(s) + NaCl(aq) =>
FeCl2(aq) + Na2SO4(aq) = FeSO4(s) + 2 NaCl(aq)
Nb2O5 + C = NbO + CO2 =>
2 Nb2O5 + 3 C = 4 NbO + 3 CO2
BaBr2 + Fe2(SO4)3 = Ba(SO4) + Fe2(Br2)3 =>
3 BaBr2 + Fe2(SO4)3 = 3 Ba(SO4) + Fe2(Br2)3
LiSO4 + KCl = LiCl2 + K2SO4 =>
LiSO4 + 2 KCl = LiCl2 + K2SO4
CdCl2 + NH4OH = [Cd(NH3)4]Cl2 + H2O =>
CdCl2 + 4 NH4OH = [Cd(NH3)4]Cl2 + 4 H2O
C6H12O6 + O2H2O = CO2 + H2O =>
C6H12O6 + 6 O2H2O = 6 CO2 + 12 H2O
H2OBaO = Ba(OH)2 =>
H2OBaO = Ba(OH)2
SrCO3 + CH3COOH = Sr(CH3COO)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + CO2
CrO4{2-} + S{2-} + H{+} = Cr(OH)3 + S + H2O =>
2 CrO4{2-} + 3 S{2-} + 10 H{+} = 2 Cr(OH)3 + 3 S + 2 H2O
Ti(OH)2 + HPO3 = Ti(PO3)2 + H2O =>
Ti(OH)2 + 2 HPO3 = Ti(PO3)2 + 2 H2O
(NH4)3BO3 + Ca(ClO3)2 = Ca3(BO3)2 + NH4ClO3 =>
2(NH4)3BO3 + 3 Ca(ClO3)2 = Ca3(BO3)2 + 6 NH4ClO3
Ho + HgI2 = HoI3 + Hg =>
2 Ho + 3 HgI2 = 2 HoI3 + 3 Hg
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + H2O + K2SO4 =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + 3 H2O + K2SO4
H2SO3 + KMnO4 = MnSO4 + H2SO4 + K2SO4 + H2O =>
5 H2SO3 + 2 KMnO4 = 2 MnSO4 + 2 H2SO4 + K2SO4 + 3 H2O
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
Ba(No3)2 + KBr = BaBr2 + KNo3 =>
Ba(No3)2 + 2 KBr = BaBr2 + 2 KNo3
MnO2H2 = MnO + H2O =>
MnO2H2 = MnO + H2O
H2SO4 + MgSO4 = MgH2 + SO4 =>
H2SO4 + MgSO4 = MgH2 + 2 SO4
Li2CO3 + H2O2 + C17H17Cl2N = C11H15NO2 + H2O + LiCl + CO2 =>
Li2CO3 + 14 H2O2 + C17H17Cl2N = C11H15NO2 + 15 H2O + 2 LiCl + 7 CO2
Pb(SO3) + HCl = SO2 + PbCl2 + H2O =>
Pb(SO3) + 2 HCl = SO2 + PbCl2 + H2O
NaHCO3 + NH3 = NH4 + CO3 + Na =>
NaHCO3 + NH3 = NH4 + CO3 + Na
Mg3N2 + O2 = MgO + N2O5 =>
Mg3N2 + 4 O2 = 3 MgO + N2O5
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Au3Sb2 + SbCl3 = AuSbCl =>
Au3Sb2 + SbCl3 = 3 AuSbCl
KBr + H2O2 + H2SO4 = K2SO4 + Br2 + H2O =>
2 KBr + H2O2 + H2SO4 = K2SO4 + Br2 + 2 H2O
NaOH + Ag = AgOH + Na =>
NaOH + Ag = AgOH + Na
Br2 + CrCl3 + NaOH = NaCrO4 + NaBr + NaCl + H2O =>
2 Br2 + CrCl3 + 8 NaOH = NaCrO4 + 4 NaBr + 3 NaCl + 4 H2O
Zn + Na2S + H2O = Na2ZnO2 + H2 + NaHS =>
Zn + 2 Na2S + 2 H2O = Na2ZnO2 + H2 + 2 NaHS
NH3 + NO2 = N2O + H2O* =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O*
Na3 + PO4 + MgCl2 = Mg3(PO4) + NaCl =>
2 Na3 + PO4 + 3 MgCl2 = Mg3(PO4) + 6 NaCl
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6{-}] =>
5 NO3{-} + 3 OH{-} + 8 Al + 30 H2O = 5 NH3 + 8[Al(OH)6{-}]
Au3 + CaCl2 = Ca + Au3Cl2 =>
Au3 + CaCl2 = Ca + Au3Cl2
MgSO4*7H2O + Na2HPO4*12H2O + NaHCO3 = Mg3(PO4)2 + Na2SO4 + CO2 + H2O =>
3 MgSO4*7H2O + 2 Na2HPO4*12H2O + 2 NaHCO3 = Mg3(PO4)2 + 3 Na2SO4 + 2 CO2 + 47 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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