| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O(aq) + CO2(aq) = H(aq) + HCO3(s) =>
H2O(aq) + CO2(aq) = H(aq) + HCO3(s)
K3PO4 + NaCO3 = K2CO3 + Na3(PO4)2 =>
2 K3PO4 + 3 NaCO3 = 3 K2CO3 + Na3(PO4)2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NH4 + Br = NH4Br =>
NH4 + Br = NH4Br
C12H24O2 + O2 = CO2 + H2O =>
C12H24O2 + 17 O2 = 12 CO2 + 12 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
(CuOH)2CO3 + NaOH = Cu(OH)2 + Na2CO3 =>
(CuOH)2CO3 + 2 NaOH = 2 Cu(OH)2 + Na2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + Ba3*(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3*(PO4)2 = 2 Na3PO4 + 3 BaCl2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
Ca + MoCl4 = CaCl2 + Mo =>
2 Ca + MoCl4 = 2 CaCl2 + Mo
Mg3H = Mg2 + H2 =>
2 Mg3H = 3 Mg2 + H2
NH3 + H2SO4 = NH4(HSO4) =>
NH3 + H2SO4 = NH4(HSO4)
SrBr2 + BeF2 = SrF2 + BeBr2 =>
SrBr2 + BeF2 = SrF2 + BeBr2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AlN + LiOH = AlOH + NLi =>
AlN + LiOH = AlOH + NLi
C7H14O2 + C5H12O = C12H24O2 + H2O =>
C7H14O2 + C5H12O = C12H24O2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCHO3 + CH3COOH = CO2 + H2O + C2H3NaO2 =>
NaCHO3 + CH3COOH = CO2 + H2O + C2H3NaO2
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC2O2 =>
8 NaHCO3 + 5 HC2H3O2 = 14 H2O + 2 CO2 + 8 NaC2O2
Na2CO3 + Al2Cl6 = Al2(CO3)3 + NaCl =>
3 Na2CO3 + Al2Cl6 = Al2(CO3)3 + 6 NaCl
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
CCaO3 + HCl = H2O + CO2 + CaCl2 =>
CCaO3 + 2 HCl = H2O + CO2 + CaCl2
FeS + NO3{-} + H{+} = Fe{3+} + NO2 + S + H2O =>
FeS + 3 NO3{-} + 6 H{+} = Fe{3+} + 3 NO2 + S + 3 H2O
K2Cr2O7 + Na2C2O4 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO2 + KKOH + O2 = K2MnO4 + H2 =>
2 MnO2 + 2 KKOH + O2 = 2 K2MnO4 + H2
Al(s) + NH4ClO4(s) = N2O(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
8 Al(s) + 6 NH4ClO4(s) = 3 N2O(g) + 3 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ta + S = TaS2 =>
Ta + 2 S = TaS2
Fe + O2 = Fe2O(iii) =>
4 Fe + O2 = 2 Fe2O(iii)
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba =>
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba
FeCl3 + BaHPO4 = BaCl2 + H3PO4 + Fe2(PO4)2 =>
2 FeCl3 + 3 BaHPO4 = 3 BaCl2 + H3PO4 + Fe2(PO4)2
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
Al2Cl6 + H2O = Al(OH)3 + HCl =>
Al2Cl6 + 6 H2O = 2 Al(OH)3 + 6 HCl
Mn2S3 = Mn + S =>
Mn2S3 = 2 Mn + 3 S
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + COOHCH3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 COOHCH3 + 2 K2SO4 + 11 H2O
BaS + Li = LiS + Ba =>
BaS + Li = LiS + Ba
Hg(NO3)2 + SnCl2 = Hg2(NO3)2 + SnCl4 + Sn(NO3)2 =>
2 Hg(NO3)2 + 2 SnCl2 = Hg2(NO3)2 + SnCl4 + Sn(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2Cr2O7 + NH4OH = K2CrO4 + (NH4)2CrO4 + H2O =>
K2Cr2O7 + 2 NH4OH = K2CrO4 + (NH4)2CrO4 + H2O
K2CO3 + Al2Cl6 = KCl + Al2(CO3)3 =>
3 K2CO3 + Al2Cl6 = 6 KCl + Al2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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