| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3(aq) + 3 HCl(aq) = AlCl3(aq) + 3 HNO3(aq)
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Al2(CO3)3 + FeCl2 = FeCO3 + AlCl3 =>
Al2(CO3)3 + 3 FeCl2 = 3 FeCO3 + 2 AlCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuO + KOH + H2O = K[Cu(OH)3] =>
CuO + KOH + H2O = K[Cu(OH)3]
FeS2 + PbO = FeO + PbS + SO2 =>
3 FeS2 + 5 PbO = 3 FeO + 5 PbS + SO2
Ti(CO3)2 + HCl = CO2 + HOH + TiCl4 =>
Ti(CO3)2 + 4 HCl = 2 CO2 + 2 HOH + TiCl4
O2 + AlH3 = Al2O3 + H2O =>
3 O2 + 2 AlH3 = Al2O3 + 3 H2O
COCl2 + H2O = CO2 + HCl =>
COCl2 + H2O = CO2 + 2 HCl
(P4O6)(s) + H2O(l) = H3PO3(aq) =>
(P4O6)(s) + 6 H2O(l) = 4 H3PO3(aq)
Fe{2+} + CN{-} = Fe(CN)6{-4} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{-4}
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
BrCl + Na2SO4 = Br2SO4 + NaCl =>
2 BrCl + Na2SO4 = Br2SO4 + 2 NaCl
SiBr4 + F2 = SiF4 + Br2 =>
SiBr4 + 2 F2 = SiF4 + 2 Br2
Mo(s) + Fe(NO3)2(aq) = Fe(s) + Mo(NO3)3(aq) =>
2 Mo(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Mo(NO3)3(aq)
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
SrCl2 + O2 = ClO + Sr =>
SrCl2 + O2 = 2 ClO + Sr
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
KNO3Ca(OH)2 = Ca(NO3)K(OH)2 =>
KNO3Ca(OH)2 = Ca(NO3)K(OH)2
As2O3 + Cl2 + H2O = H3AsO4 + HCl =>
As2O3 + 2 Cl2 + 5 H2O = 2 H3AsO4 + 4 HCl
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
CH3COO + OH = CH3COOH + O =>
CH3COO + OH = CH3COOH + O
Zr + HCl = ZrCl4 + H2 =>
Zr + 4 HCl = ZrCl4 + 2 H2
CuSO4 + S = CuS + SO2 =>
CuSO4 + 2 S = CuS + 2 SO2
Cs + CO3 = CsCO3 =>
Cs + CO3 = CsCO3
HNO2 + Ra(OH)2 = Ra(NO2)2 + H2O =>
2 HNO2 + Ra(OH)2 = Ra(NO2)2 + 2 H2O
BeSO4 + NaOH = BeOH + NaSO4 =>
BeSO4 + NaOH = BeOH + NaSO4
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
Fe(OH)3 + Cu3(PO4)2 = FePO4 + Cu(OH)2 =>
2 Fe(OH)3 + Cu3(PO4)2 = 2 FePO4 + 3 Cu(OH)2
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2SO4 + H = H2SO4 + Na =>
Na2SO4 + 2 H = H2SO4 + 2 Na
C2H3OH(l) + O2 = CO2 + H2O(g) =>
2 C2H3OH(l) + 5 O2 = 4 CO2 + 4 H2O(g)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HCl + Cr(OH)2 = CrCl2 + H2O =>
2 HCl + Cr(OH)2 = CrCl2 + 2 H2O
BaCl2 + NaSO = BaSO + NaCl2 =>
BaCl2 + NaSO = BaSO + NaCl2
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(l) + Cu(NO3)2(l) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(l) + Cu(NO3)2(l)
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
FeS + HCl = FeCl2 + H2 + S =>
FeS + 2 HCl = FeCl2 + H2 + S
Bi2 = Bi =>
Bi2 = 2 Bi
NaOH + H2C6H6O6 = HC6H6O6Na + H2O =>
NaOH + H2C6H6O6 = HC6H6O6Na + H2O
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
(KHC8H4O4) + NaOH = KNaC8H4O4 + H2O =>
(KHC8H4O4) + NaOH = KNaC8H4O4 + H2O
MnO4{-} + H2S + H{+} = S + Mn{+2} + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 5 S + 2 Mn{+2} + 8 H2O
PH3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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