| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOONa + H2O = COONa + H3O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
KH + HI = KI + H2 =>
KH + HI = KI + H2
Al + I2 = AlI2 =>
Al + I2 = AlI2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
Ca(s) + H2SO4 = CaSO4(aq) + H2 =>
Ca(s) + H2SO4 = CaSO4(aq) + H2
Sn + Li2O = Li + SnO =>
Sn + Li2O = 2 Li + SnO
Na2S + Na2CO3 + SO2 = CO2 + Na2S2O3 =>
2 Na2S + Na2CO3 + 4 SO2 = CO2 + 3 Na2S2O3
Be + H2SO3 = BeSO3 + H2 =>
Be + H2SO3 = BeSO3 + H2
FeCl3 + KCl = K[FeCl4] =>
FeCl3 + KCl = K[FeCl4]
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
HNO2 + Co(OH)3 = Co(NO2)3 + H2O =>
3 HNO2 + Co(OH)3 = Co(NO2)3 + 3 H2O
CrSO4 + BaOH2 = BaSO4 + CrOH2 =>
CrSO4 + BaOH2 = BaSO4 + CrOH2
MnCl2 + CH3COOH + H2O = MnCOOH + (CH3)2Cl2 + O2 =>
4 MnCl2 + 6 CH3COOH + 2 H2O = 4 MnCOOH + 4(CH3)2Cl2 + 3 O2
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Al(OH)3 + CO = Al + CO2 + H2 =>
2 Al(OH)3 + 6 CO = 2 Al + 6 CO2 + 3 H2
I2 + I2O5 + H2SO4*SO3 = I2(SO4)3 + H2SO4 =>
2 I2 + 3 I2O5 + 15 H2SO4*SO3 = 5 I2(SO4)3 + 15 H2SO4
C6H12O4(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O4(s) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
HCl + ZnCl2 = HCl2 + ZnCl =>
HCl + ZnCl2 = HCl2 + ZnCl
HNO3(aq) + NH3(aq) = NH4 + NO3 =>
HNO3(aq) + NH3(aq) = NH4 + NO3
KFHCl = KClHF =>
KFHCl = KClHF
NaOI + C5H10O = C4H7NaO2 + CHI3 + NaOH =>
3 NaOI + C5H10O = C4H7NaO2 + CHI3 + 2 NaOH
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
HNO3 + CaI2 = Ca(NO3)2 + HI =>
2 HNO3 + CaI2 = Ca(NO3)2 + 2 HI
NaN3(aq) = Na(aq) + N2(g) =>
2 NaN3(aq) = 2 Na(aq) + 3 N2(g)
HBr + K = HK + Br =>
HBr + K = HK + Br
CaO2*8H2O + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O2 =>
CaO2*8H2O + 8 KMnO4 + 13 H2SO4 = CaSO4 + 4 K2SO4 + 8 MnSO4 + 21 H2O2
(NH4)2SO4 + HBr = NH4Br + H2SO4 =>
(NH4)2SO4 + 2 HBr = 2 NH4Br + H2SO4
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
I2 + Na2SO3 = I(SO3)2 + Na2 =>
I2 + 4 Na2SO3 = 2 I(SO3)2 + 4 Na2
HPO + CaOH = CaPO + H2O =>
HPO + CaOH = CaPO + H2O
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
CaC2 + H2O + CO2 = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 16 H2O + 3 CO2 = 5 CH2CHCO2H + 6 Ca(OH)2
K + Co = K2Co3 =>
2 K + 3 Co = K2Co3
C5H11OH + Cl2 = C5H10ClOH + HCl =>
C5H11OH + Cl2 = C5H10ClOH + HCl
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Zinc2 + Sulfur4 = ZincSulfur =>
2 Zinc2 + Sulfur4 = 4 ZincSulfur
Fe + F = Fe2F3 =>
2 Fe + 3 F = Fe2F3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HNO3 + HF = N2O + F + H2O =>
2 HNO3 + 8 HF = N2O + 8 F + 5 H2O
Cl2 + Cr2O3 = Cl2Cr2O3 =>
Cl2 + Cr2O3 = Cl2Cr2O3
K2Cr2O7 + HI + H2SO4 = I2 + Cr2(SO4)3 + KOH + H2O =>
K2Cr2O7 + 6 HI + 3 H2SO4 = 3 I2 + Cr2(SO4)3 + 2 KOH + 5 H2O
Fe3O4 + HCl = FeCl2 + FeCl3 + water =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
H2C2O4 + KMnO4 = MnCO3 + KHCO3 + CO2 + H2CO3 =>
5 H2C2O4 + 2 KMnO4 = 2 MnCO3 + 2 KHCO3 + 2 CO2 + 4 H2CO3
CaCO3 + C2H4O2 = H2O + CO2 + Ca(C2H4O2)2 =>
4 CaCO3 + 9 C2H4O2 = 2 H2O + 6 CO2 + 4 Ca(C2H4O2)2
C2H5OH(H2O) = C2H5OH + H2O =>
C2H5OH(H2O) = C2H5OH + H2O
CaHCO3 + HCl = CaCl + HHCO3 =>
CaHCO3 + HCl = CaCl + HHCO3
Fe(NO3)2 = Fe(NO2)2 + O2 =>
Fe(NO3)2 = Fe(NO2)2 + O2
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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