| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2 + NaI = Co2NaI
Li(s) + Br2(l) = LiBr(s) =>
2 Li(s) + Br2(l) = 2 LiBr(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH(ag) + H2SO4(ag) = Na2SO4(ag) + H2O =>
2 NaOH(ag) + H2SO4(ag) = Na2SO4(ag) + 2 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
C2H4 + Pt + H2 = C2H4PtH2 =>
C2H4 + Pt + H2 = C2H4PtH2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3COOH + CaH2 = Ca(CH3COO)2 + H =>
2 CH3COOH + CaH2 = Ca(CH3COO)2 + 4 H
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
In2O3 + NaOH = In(OH)3 + Na2O =>
In2O3 + 6 NaOH = 2 In(OH)3 + 3 Na2O
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu11 + S = CuS =>
Cu11 + 11 S = 11 CuS
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
NH3OHCl + NaOH + CuSO4 = NaCl + Cu2O + N2O + Na2SO4 + H2O =>
2 NH3OHCl + 10 NaOH + 4 CuSO4 = 2 NaCl + 2 Cu2O + N2O + 4 Na2SO4 + 9 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
As2S3 + H2O2 + NH4OH = NH4AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 16 H2O2 + 8 NH4OH = 2 NH4AsO4 + 3(NH4)2SO4 + 20 H2O
I2 + Na2S2O3*5H2O = NaI + H2O + Na2S4O6 =>
I2 + 2 Na2S2O3*5H2O = 2 NaI + 10 H2O + Na2S4O6
CrCl3 + Ca(OCl)2 + NaOH = Na2CrO4 + CaCl2 + NaCl + H2O =>
4 CrCl3 + 3 Ca(OCl)2 + 20 NaOH = 4 Na2CrO4 + 3 CaCl2 + 12 NaCl + 10 H2O
C6H5C2H3 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
7 C6H5C2H3 + 40 KMnO4 + 40 KOH = 8 C6H5COOH + 40 K2MnO4 + 24 H2O
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
H3PO4 + NaOH = NaPO4 + H2O + H2 =>
H3PO4 + NaOH = NaPO4 + H2O + H2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH(OH)CH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
HBr(ac) + MgCO3(s) = H2CO3 + MgBr2 =>
2 HBr(ac) + MgCO3(s) = H2CO3 + MgBr2
C6H5CHO + I2 + NaOH = C6H5COOH + NaI + H2O =>
C6H5CHO + I2 + 2 NaOH = C6H5COOH + 2 NaI + H2O
NaOH(aq) + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH(aq) + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
V2O5 + CaO = CaV2O6 =>
V2O5 + CaO = CaV2O6
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ba(OH)2 + NaHCO3 = BaCO3 + NaOH + H2O =>
Ba(OH)2 + NaHCO3 = BaCO3 + NaOH + H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C12H22O11H2O = C6H12O6 =>
C12H22O11H2O = 2 C6H12O6
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
NaNO2(aq) + NaOH + Al + H2O = NaAlO2 + NH3 =>
NaNO2(aq) + NaOH + 2 Al + H2O = 2 NaAlO2 + NH3
C14H30 = C7H16 + C2H4 =>
2 C14H30 = 2 C7H16 + 7 C2H4
C2H5OH + CaCl2 = CaCl2*C2H5OH =>
C2H5OH + CaCl2 = CaCl2*C2H5OH
C8H12OH + O2 = CO2 + H2O =>
4 C8H12OH + 43 O2 = 32 CO2 + 26 H2O
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HBr(aq)H2O(l) = Br(aq)H3O(aq) =>
HBr(aq)H2O(l) = Br(aq)H3O(aq)
CuI2 + H2SO4 = I2 + CuSO4 + H2O + SO2 =>
CuI2 + 2 H2SO4 = I2 + CuSO4 + 2 H2O + SO2
NaOH + C2H4(OH)2 = C2H5OONa + H2O =>
NaOH + C2H4(OH)2 = C2H5OONa + H2O
SnCl2 + NaOH + Bi(NO3)3 = Na[Sn(OH)6] + Bi + NaNO3 + NaCl =>
SnCl2 + 6 NaOH + Bi(NO3)3 = Na[Sn(OH)6] + Bi + 3 NaNO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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