| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5COOK + H2O = C2H5COOH + KOH
O2F = O2 + F2 =>
2 O2F = 2 O2 + F2
KMnO4 + H2SO4 + Fe(SO4)2(NH4)2*6H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(SO4)2(NH4)2*6H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 68 H2O
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
NaI + Cu(NO3)2 = CuI2 + NaNO3 =>
2 NaI + Cu(NO3)2 = CuI2 + 2 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoCl3(aq) + AgNO3(aq) = Co(NO3)(aq) + AgCl3(aq) =>
CoCl3(aq) + AgNO3(aq) = Co(NO3)(aq) + AgCl3(aq)
Al(NO3)3 = Al(NO2)3 + O2 =>
2 Al(NO3)3 = 2 Al(NO2)3 + 3 O2
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
S8 + NaOH = Na2SO3 + Na2S + H2O =>
3 S8 + 48 NaOH = 8 Na2SO3 + 16 Na2S + 24 H2O
Crl3 + Li2SO4 = Crl3SO4 + Li =>
Crl3 + Li2SO4 = Crl3SO4 + 2 Li
NH2CH3 + HNO2 = CH3OH + N2 + H2O =>
NH2CH3 + HNO2 = CH3OH + N2 + H2O
V2N + AlN + VAl3 = V2AlN =>
6 V2N + AlN + 2 VAl3 = 7 V2AlN
C + Ca3(PO4)2 = Ca3P2 + CO =>
8 C + Ca3(PO4)2 = Ca3P2 + 8 CO
Cr + S6 = Cr2S3 =>
4 Cr + S6 = 2 Cr2S3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Na2SO4 + H2C2O4 + KMnO4 = Na2MnO4 + H2SO4 + KC2O4 =>
Na2SO4 + H2C2O4 + KMnO4 = Na2MnO4 + H2SO4 + KC2O4
BaCl2 + KCl = KCl3 + Ba =>
BaCl2 + KCl = KCl3 + Ba
MnO4{-}(aq) + SO32{-} + H{+} = SO42{-} + Mn{+} + H2O =>
10 MnO4{-}(aq) + 3 SO32{-} + 20 H{+} = 3 SO42{-} + 10 Mn{+} + 10 H2O
Na2S4O6 + NaOH = Na2S2O3 + Na2S3O6 + H2O =>
4 Na2S4O6 + 6 NaOH = 5 Na2S2O3 + 2 Na2S3O6 + 3 H2O
P2O5 + ZnO = Zn + PO4 =>
P2O5 + 3 ZnO = 3 Zn + 2 PO4
Na2SO3 + HF = NaF + SO2 + H2O =>
Na2SO3 + 2 HF = 2 NaF + SO2 + H2O
Cu(OH)2 + KClO3 + KOH = KCuO2 + KCl + HOH =>
6 Cu(OH)2 + KClO3 + 6 KOH = 6 KCuO2 + KCl + 9 HOH
C2H5OH + O2 = CO2 + H2O(gas) =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O(gas)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaCO3 + HCOOH = H2O + CO2 + CaCOOH =>
2 CaCO3 + 3 HCOOH = 2 H2O + 3 CO2 + 2 CaCOOH
C2H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HBa + NaOH = NaBaH2O =>
HBa + NaOH = NaBaH2O
K2SiO3 + HF = KF + H2O + SiO2 =>
K2SiO3 + 2 HF = 2 KF + H2O + SiO2
MgCO3 = MgOCO2 =>
MgCO3 = MgOCO2
H3PO4 + Ba(OH)2 = H2O + PO4 + Ba =>
2 H3PO4 + 3 Ba(OH)2 = 6 H2O + 2 PO4 + 3 Ba
Zn + CsOH = H2 + Cs2ZnO2 =>
Zn + 2 CsOH = H2 + Cs2ZnO2
Al2O3 + N2O5 + H2O = Al(NO3)3*6H2O =>
Al2O3 + 3 N2O5 + 12 H2O = 2 Al(NO3)3*6H2O
C10H7CH3 + O2 = CO2 + H2O =>
2 C10H7CH3 + 27 O2 = 22 CO2 + 10 H2O
C20H9 + O2 = CO2 + H2O =>
4 C20H9 + 89 O2 = 80 CO2 + 18 H2O
Sn(CO3)2 + HBr = SnBr2 + HCO3 =>
Sn(CO3)2 + 2 HBr = SnBr2 + 2 HCO3
C6H10H5(g) + O2(g) = C + H2O(g) =>
4 C6H10H5(g) + 15 O2(g) = 24 C + 30 H2O(g)
NH3 + [O] = NO + H2O =>
2 NH3 + 5[O] = 2 NO + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl{-} + CrO4{2-} + H{+} = HClO + Cr{3+} + H2O =>
3 Cl{-} + 2 CrO4{2-} + 13 H{+} = 3 HClO + 2 Cr{3+} + 5 H2O
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
BaCO3 + Al = BaO + Al2O3 + CO =>
3 BaCO3 + 2 Al = 3 BaO + Al2O3 + 3 CO
Cu + HSO4 = CuSO4 + SO2 + HOH =>
3 Cu + 4 HSO4 = 3 CuSO4 + SO2 + 2 HOH
I(s) + O2(g) = I2O5(s) =>
4 I(s) + 5 O2(g) = 2 I2O5(s)
MgBr2 + RbOH = Mg(OH)2 + RbBr =>
MgBr2 + 2 RbOH = Mg(OH)2 + 2 RbBr
Sr + Au(NO3)2 = Sr(NO3)2 + Au =>
Sr + Au(NO3)2 = Sr(NO3)2 + Au
KMnO4 + TeO2 + HNO3 + H2O = Mn(NO3)3 + H6TeO6 + KNO3 =>
KMnO4 + 2 TeO2 + 4 HNO3 + 4 H2O = Mn(NO3)3 + 2 H6TeO6 + KNO3
Ca(NO3)2 + (H2)2O = H2NO3 + CaO =>
Ca(NO3)2 + (H2)2O = 2 H2NO3 + CaO
Pb(NO3)2K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2K2CrO4 = PbCrO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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