| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3H(SO4)2 + NaOH = 2 Na2SO4 + H2O
ZnSO4(aq) + CoCl2(aq) = ZnCl2(aq) + CoSO4(s) =>
ZnSO4(aq) + CoCl2(aq) = ZnCl2(aq) + CoSO4(s)
Mn(OH)2 + O2 = Mn2MnO4 + H2O =>
6 Mn(OH)2 + O2 = 2 Mn2MnO4 + 6 H2O
CH2 + O2 = C2H2 + H2O =>
4 CH2 + O2 = 2 C2H2 + 2 H2O
ZnO + KOH = Zn(OH)2 + K2O =>
ZnO + 2 KOH = Zn(OH)2 + K2O
KMnO4 + C3H4 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + 3 C3H4 + 5 H2O = 3 C3H7O2 + MnO2 + KOH
Ce(IO3)4 + H2C204 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
818 Ce(IO3)4 + 24 H2C204 = 409 Ce2(C2O4)3 + 1636 I2 + 2442 CO2 + 24 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cr2O7 + C2H8O4 = Cr + CO2 + H2O =>
4 Cr2O7 + 7 C2H8O4 = 8 Cr + 14 CO2 + 28 H2O
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
H2CO3(l) = H2O(l) + CO2(l) =>
H2CO3(l) = H2O(l) + CO2(l)
C7H16 + O2 = (CO)2 + H2O =>
2 C7H16 + 15 O2 = 7(CO)2 + 16 H2O
H3PO4 + NaOH = H + H2O + NaPO4 =>
H3PO4 + NaOH = 2 H + H2O + NaPO4
H2CO3(l) = H2O(l) + CO2(l) =>
H2CO3(l) = H2O(l) + CO2(l)
C2H2 + KMnO4 + H2O = MnO2 + CH3COOH + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3COOH + 2 KOH
NH4OH + Ca(OH)2 = NH2 + Ca + H2O =>
2 NH4OH + Ca(OH)2 = 2 NH2 + Ca + 4 H2O
FeCl2 + Na3(PO4) = NaCl + Fe3(PO4)2 =>
3 FeCl2 + 2 Na3(PO4) = 6 NaCl + Fe3(PO4)2
H2CO3(l) = H2O(l) + CO2(g) =>
H2CO3(l) = H2O(l) + CO2(g)
H3PO4 + NaOH = H + H2O + NaPO4 =>
H3PO4 + NaOH = 2 H + H2O + NaPO4
H2CO3(l) = H2O(l) + CO2(l) =>
H2CO3(l) = H2O(l) + CO2(l)
(a)AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
(a)AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
Al + HCl = H5 + AlCl3 =>
5 Al + 15 HCl = 3 H5 + 5 AlCl3
CCl3COOH + Fe = CCl3COOFe + H2 =>
2 CCl3COOH + 2 Fe = 2 CCl3COOFe + H2
Na2Cr2O7 + CH3CH3CHOH + HCl = CrCl3 + CH3CH3CO + H2O + NaCl =>
Na2Cr2O7 + 3 CH3CH3CHOH + 8 HCl = 2 CrCl3 + 3 CH3CH3CO + 7 H2O + 2 NaCl
N + Au(III)S = Au(III) + NS =>
N + Au(III)S = Au(III) + NS
CH2OH(CHOH)4CHO + [Ag(NH3)2]OH = Ag + CH2OH(CHOH)4COOH + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]OH = 2 Ag + CH2OH(CHOH)4COOH + 4 NH3 + H2O
H2CO3(l) = H2O(l) + CO2(l) =>
H2CO3(l) = H2O(l) + CO2(l)
H3PO4 + NaOH = H + H2O + NaPO4 =>
H3PO4 + NaOH = 2 H + H2O + NaPO4
H2CO3(l) = H2O(l) + CO2(l) =>
H2CO3(l) = H2O(l) + CO2(l)
CH4 + Cl2 = C2H2Cl4 + HCl =>
2 CH4 + 5 Cl2 = C2H2Cl4 + 6 HCl
C6H5CH2OH + MnO2 + H2SO4 = C6H5COOH + MnSO4 + H2O =>
C6H5CH2OH + 2 MnO2 + 2 H2SO4 = C6H5COOH + 2 MnSO4 + 3 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C3H5OH + Ag2O = Ag + CO2 + H2O =>
C3H5OH + 8 Ag2O = 16 Ag + 3 CO2 + 3 H2O
H2CO3(l) = H2O(l) + CO2 =>
H2CO3(l) = H2O(l) + CO2
H3PO4 + NaOH = H + H2O + NaPO4 =>
H3PO4 + NaOH = 2 H + H2O + NaPO4
MgS2 + O2 = MgO + SO2 =>
2 MgS2 + 5 O2 = 2 MgO + 4 SO2
NH4OH + HC2H3O2 = C2H3O2 + NH4 + H2O =>
NH4OH + HC2H3O2 = C2H3O2 + NH4 + H2O
H3PO4 + NaOH = H + H2O + NaPO4 =>
H3PO4 + NaOH = 2 H + H2O + NaPO4
NaClO + KI + HCl = NaCl + KCl + I2 + H2O =>
NaClO + 2 KI + 2 HCl = NaCl + 2 KCl + I2 + H2O
C2H3Cl + H2 = C2H5Cl =>
C2H3Cl + H2 = C2H5Cl
H2CO3(l) = CO2(g) + H2O(g) =>
H2CO3(l) = CO2(g) + H2O(g)
K2CrO7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
4 K2CrO7 + 9 C2H6O + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 9 C2H4O2 + 19 H2O
Cr2O7 + C2H8O4 = Cr + CO2 + H2O =>
4 Cr2O7 + 7 C2H8O4 = 8 Cr + 14 CO2 + 28 H2O
Sr + H3PO4 = SrPO4 + H2 =>
2 Sr + 2 H3PO4 = 2 SrPO4 + 3 H2
CrO3 + HCl + H2O = CrCl3*6H2O + O =>
2 CrO3 + 6 HCl + 9 H2O = 2 CrCl3*6H2O + 3 O
CCl3COOH + Fe = CCl3COOFe + H2 =>
2 CCl3COOH + 2 Fe = 2 CCl3COOFe + H2
NH4OH + HC2H3O2 = C2H3O2 + NH4 + H2O =>
NH4OH + HC2H3O2 = C2H3O2 + NH4 + H2O
CH3C4H12CH3 + O2 = CO2 + H2O =>
2 CH3C4H12CH3 + 21 O2 = 12 CO2 + 18 H2O
NH4OH + HC2H3O2 = C2H3O2 + NH4 + H2O =>
NH4OH + HC2H3O2 = C2H3O2 + NH4 + H2O
H2CO3(l) = H2O(l) + CO2(l) =>
H2CO3(l) = H2O(l) + CO2(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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