| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H4O2 + Fe + H2O = C6H4O2H2 + FeO =>
C6H4O2 + Fe + H2O = C6H4O2H2 + FeO
Ca3P2 = Ca + P3 =>
3 Ca3P2 = 9 Ca + 2 P3
ZnSO4 + HOH = H2(SO4) + Zn(OH)2 =>
ZnSO4 + 2 HOH = H2(SO4) + Zn(OH)2
FeO + CO2 = Fe + CO3 =>
FeO + CO2 = Fe + CO3
Na2CO3(aq) + H3C6H5O7(aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
3 Na2CO3(aq) + 2 H3C6H5O7(aq) = 2 Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
BaSO4 + LiCl = LiSO4 + BaCl =>
BaSO4 + LiCl = LiSO4 + BaCl
Fe2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 Fe2 + 6 KMnO4 + 48 HCl = 10 FeCl3 + 6 MnCl2 + 24 H2O + 6 KCl
I2 + Na2SO3 = Na2S2O6 + NaI =>
I2 + 2 Na2SO3 = Na2S2O6 + 2 NaI
(a)NH3(g) + F2(g) = NH4F(s) + NF3(g) =>
4(a)NH3(g) + 3 F2(g) = 3 NH4F(s) + NF3(g)
Na2SO4 + BaCl2 = Na2Ba + SO4Cl2 =>
Na2SO4 + BaCl2 = Na2Ba + SO4Cl2
C3H7COOH + Ca(OH)2 = (C3H7COO)2Ca + H2O =>
2 C3H7COOH + Ca(OH)2 = (C3H7COO)2Ca + 2 H2O
[Ag(NH3)2]Cl + NaOH = [Ag(NH3)2]OH + NaCl =>
[Ag(NH3)2]Cl + NaOH = [Ag(NH3)2]OH + NaCl
K + ClO = KCl + O =>
K + ClO = KCl + O
Mg3Si4O10(OH)2 + Mg2SiO4 = H2O + MgSiO3 =>
Mg3Si4O10(OH)2 + Mg2SiO4 = H2O + 5 MgSiO3
Cu(s) + Na2SO4(aq) = CuSO4(s) + Na(s) =>
Cu(s) + Na2SO4(aq) = CuSO4(s) + 2 Na(s)
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
BaCl2 + Na2CO3 = BaCO3 + ClNa =>
BaCl2 + Na2CO3 = BaCO3 + 2 ClNa
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
PbSO4 + CH3COONa = PbCO3 + CH3COCH3 + Na2SO4 =>
PbSO4 + 2 CH3COONa = PbCO3 + CH3COCH3 + Na2SO4
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
FeSO4 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
4 FeSO4 + K2MnO4 + 4 H2SO4 = K2SO4 + MnSO4 + 2 Fe2(SO4)3 + 4 H2O
CH3CH2OH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3COOK + 4 K2MnO4 + 4 H2O
(NO) + H2O + (O2) = (HNO3) =>
4(NO) + 2 H2O + 3(O2) = 4(HNO3)
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
NH4Br + LiOH = NH4OH + LiBr =>
NH4Br + LiOH = NH4OH + LiBr
CH3COOH + Ba(OH)2 = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 H2O
Ag(NO3) + Cu = Cu(NO3)2 + Ag =>
2 Ag(NO3) + Cu = Cu(NO3)2 + 2 Ag
N2 + O3 = N2O3 =>
N2 + O3 = N2O3
FeCl2 + KIO3 + HCl = FeCl3 + I2 + KCl + H2O =>
10 FeCl2 + 2 KIO3 + 12 HCl = 10 FeCl3 + I2 + 2 KCl + 6 H2O
HCl + Ca(OH)2 = (CaCl2) + H2O =>
2 HCl + Ca(OH)2 = (CaCl2) + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CaC2 + C2H2 = CaH2 + C4 =>
CaC2 + C2H2 = CaH2 + C4
Ba(OH)3 + H3Po3 = Ba3(Po3)3 + H2O =>
3 Ba(OH)3 + 3 H3Po3 = Ba3(Po3)3 + 9 H2O
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
HCl + Ca(OH)2 = H2O + HO + CaCl =>
HCl + Ca(OH)2 = H2O + HO + CaCl
CH3CH2COOH + CH3OH = C4H8O2 + H2O =>
CH3CH2COOH + CH3OH = C4H8O2 + H2O
FeCO3 = O2 + FeCO =>
FeCO3 = O2 + FeCO
HgBr2 + H2O = HgO + HBr =>
HgBr2 + H2O = HgO + 2 HBr
Al(ClO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KClO3 =>
2 Al(ClO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KClO3
NH3 + ZnI2 = Zn(NH3)4 + I2 =>
4 NH3 + ZnI2 = Zn(NH3)4 + I2
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
SO4 + NaOH = SOH + NaO4 =>
SO4 + NaOH = SOH + NaO4
C6H5COOH + NaOH = C6H5COO + NaOH2 =>
C6H5COOH + NaOH = C6H5COO + NaOH2
NH4Br + CrPO4 = (NH4)3PO4 + CrBr3 =>
3 NH4Br + CrPO4 = (NH4)3PO4 + CrBr3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NaCl + Mn(NO3)3 = MnCl3 + NaNO3 =>
3 NaCl + Mn(NO3)3 = MnCl3 + 3 NaNO3
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn =>
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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