| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(OH)2(s)
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
NaHCO3(aq) = Na2CO3(aq) + CO2(g) + H2O(g) =>
2 NaHCO3(aq) = Na2CO3(aq) + CO2(g) + H2O(g)
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
Ba3(PO4)2 + K2CO3 = K3PO4 + BaCO3 =>
Ba3(PO4)2 + 3 K2CO3 = 2 K3PO4 + 3 BaCO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Br2O3 + H2O = Br2O + H2O3 =>
Br2O3 + H2O = Br2O + H2O3
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cl2(aq) + NaI(aq) = Cl2(NaI) =>
Cl2(aq) + NaI(aq) = Cl2(NaI)
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
Bi(OH)3 + H{+} = Bi{3+} + H2O =>
Bi(OH)3 + 3 H{+} = Bi{3+} + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
[Co(NH3)5Cl]Cl2 + H2O + NH3 = [Co(NH3)5NO2]Cl2 + H + Cl =>
[Co(NH3)5Cl]Cl2 + 2 H2O + NH3 = [Co(NH3)5NO2]Cl2 + 7 H + Cl
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH =>
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH
Cu2S + NO3{-} + H{+} = Cu{2+} + SO4{2-} + NO + H2O =>
3 Cu2S + 10 NO3{-} + 16 H{+} = 6 Cu{2+} + 3 SO4{2-} + 10 NO + 8 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CaAg2 + HCl = CaCl2 + HAg =>
CaAg2 + 2 HCl = CaCl2 + 2 HAg
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Pb2O4 + HCl = H2O + PbCl2 + Cl =>
Pb2O4 + 8 HCl = 4 H2O + 2 PbCl2 + 4 Cl
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCe + KCeO3 = KCe + H2O + Ce2 =>
6 HCe + KCeO3 = KCe + 3 H2O + 3 Ce2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Al(OH)3 + H2SO4 = Al2(SO)4 + H2O + SO4 =>
2 Al(OH)3 + 15 H2SO4 = Al2(SO)4 + 18 H2O + 11 SO4
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
Li2SO4 + Al(NO3)3 = LiNO3 + Al2(SO4)3 =>
3 Li2SO4 + 2 Al(NO3)3 = 6 LiNO3 + Al2(SO4)3
Cr{2+} + SO3{2-} = CrSO3 =>
Cr{2+} + SO3{2-} = CrSO3
FeCl3(aq) + KSCN(aq) = Fe(SCN)3 + KCl =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KCl
C5H9Cl + O2 = CO2 + CCl4 + H2O =>
4 C5H9Cl + 28 O2 = 19 CO2 + CCl4 + 18 H2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH2CH2CHO + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3CH2CH2CHO + 8 H2O
H2O + H3PO2 + Ag3AsO4 = H3PO4 + Ag + H3AsO3 =>
6 H2O + 5 H3PO2 + 4 Ag3AsO4 = 5 H3PO4 + 12 Ag + 4 H3AsO3
C2H5OH + K2Cr2O7 + HCl = H2O + KCl + CO2 + CrCl3 =>
C2H5OH + 2 K2Cr2O7 + 16 HCl = 11 H2O + 4 KCl + 2 CO2 + 4 CrCl3
Bi2O3 + TeO2 + Se + CuO = Cu2Bi200Te270Se30O842 =>
100 Bi2O3 + 270 TeO2 + 30 Se + 2 CuO = Cu2Bi200Te270Se30O842
K2Cr2O7 + KI + HCl = Cr2Cl3 + KCl + H2O + I2 =>
2 K2Cr2O7 + 18 KI + 28 HCl = 2 Cr2Cl3 + 22 KCl + 14 H2O + 9 I2
SO4{-} + C9H12 + H2O = SO4{2-} + H{+} + CO2 =>
48 SO4{-} + C9H12 + 18 H2O = 48 SO4{2-} + 48 H{+} + 9 CO2
NaBr(aq) + HCl(aq) = HBr + NaCl =>
NaBr(aq) + HCl(aq) = HBr + NaCl
C + H = C3H8 =>
3 C + 8 H = C3H8
AgC2H3O2 + K2CrO4 = Ag2CrO2 + CH3CO3K =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO2 + 2 CH3CO3K
H2SO4 + KI + C6H14O2 = C6H12I2 + H2O + K2SO4 =>
H2SO4 + 2 KI + C6H14O2 = C6H12I2 + 2 H2O + K2SO4
CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = CH2OHCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH2OHCH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
SO3(g) + H2O(q) = H2SO4(aq) =>
SO3(g) + H2O(q) = H2SO4(aq)
CU + H{+} + SO4{-2} = CU{2+} + SO2 + H2O =>
CU + 4 H{+} + SO4{-2} = CU{2+} + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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