| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdO + SO2 = CdSO3
C2H4O + H2 = C2H5OH =>
C2H4O + H2 = C2H5OH
CF3Br + H2O = HF + HBrCOF2 =>
CF3Br + H2O = HF + HBrCOF2
Sr(NO3)2 + (NH4)2S = SrS + NH4NO3 =>
Sr(NO3)2 + (NH4)2S = SrS + 2 NH4NO3
Li(OH) + HCN = LiCN + H2O =>
Li(OH) + HCN = LiCN + H2O
Fe{2} = Fe{3} + e =>
Fe{2} = Fe{3} + e
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
TeO2 + HClO3 + H2O = H6TeO6 + Cl2 =>
5 TeO2 + 2 HClO3 + 14 H2O = 5 H6TeO6 + Cl2
HBr + F2 = HF + Br2 =>
2 HBr + F2 = 2 HF + Br2
NCl3(l) = N3 + Cl =>
3 NCl3(l) = N3 + 9 Cl
Li3Al(C2O4)3(H2O)4 = Li3Al(C2O4)3 + H2O =>
Li3Al(C2O4)3(H2O)4 = Li3Al(C2O4)3 + 4 H2O
V2O5(s) + HCl(aq) = VOCl3(s) + H2O =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3(s) + 3 H2O
TeO2 + HClO3 + H2O = H2TeO4 + Cl2 =>
5 TeO2 + 2 HClO3 + 4 H2O = 5 H2TeO4 + Cl2
CoBr2 + Ca = CaBr2 + Co =>
CoBr2 + Ca = CaBr2 + Co
Ce(OH)3(OOH) = Ce(OH)4 + O2 =>
2 Ce(OH)3(OOH) = 2 Ce(OH)4 + O2
Li2CO3 + HC2H3O2 = H2O + CO2 + Li(C2H3O2) =>
Li2CO3 + 2 HC2H3O2 = H2O + CO2 + 2 Li(C2H3O2)
KI + Cl + CHCl3 = KCl + I2CCl2 + HCl =>
2 KI + 2 Cl + CHCl3 = 2 KCl + I2CCl2 + HCl
HOOCCOOH + NaCl = Na2C2O4 + HCl =>
HOOCCOOH + 2 NaCl = Na2C2O4 + 2 HCl
B + H3PO4 = BPO4 + H2 =>
2 B + 2 H3PO4 = 2 BPO4 + 3 H2
Fe(NO3)3 + Cl2 = FeCl3 + NO3 =>
2 Fe(NO3)3 + 3 Cl2 = 2 FeCl3 + 6 NO3
FeO + O2(g) = Fe3O4(s) =>
6 FeO + O2(g) = 2 Fe3O4(s)
Cd + CuNO3 = Cd(NO3)2 + Cu =>
Cd + 2 CuNO3 = Cd(NO3)2 + 2 Cu
Fe{3+} + FeS2 = Fe{2+} + S =>
2 Fe{3+} + FeS2 = 3 Fe{2+} + 2 S
NH4VO3 + N2H4 + C4H6O6 = (NH4)2[VO(C4H2O6)]H2O + H2O + N2 =>
2 NH4VO3 + 2 N2H4 + 2 C4H6O6 = 2(NH4)2[VO(C4H2O6)]H2O + 2 H2O + N2
CO3(s) + HCl(aq) = H2O(l) + CO2(g) + Cl2(aq) =>
CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + Cl2(aq)
C7H8O + KMnO4 = C7H5O2K + MnO2 + H2O + KOH =>
3 C7H8O + 4 KMnO4 = 3 C7H5O2K + 4 MnO2 + 4 H2O + KOH
C7H6O + H2O2 = C7H6O2 + H2O =>
C7H6O + H2O2 = C7H6O2 + H2O
HBr + I2 = HI + Br2 =>
2 HBr + I2 = 2 HI + Br2
Na2SO4 + HClO3 = NaClO3 + H2SO4 =>
Na2SO4 + 2 HClO3 = 2 NaClO3 + H2SO4
ZnCO3 + Cl2 = ZnCl2 + CO3 =>
ZnCO3 + Cl2 = ZnCl2 + CO3
H2S + Na(OH) = Na2S + H2O =>
H2S + 2 Na(OH) = Na2S + 2 H2O
CuNO3(aq) + AlCl3(aq) = CuCl(s) + Al(NO3)3(aq) =>
3 CuNO3(aq) + AlCl3(aq) = 3 CuCl(s) + Al(NO3)3(aq)
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BrNa + Cl = ClNa + Br =>
BrNa + Cl = ClNa + Br
Sb(OH)5 + NaOH = Na3SbO4 + H2O =>
Sb(OH)5 + 3 NaOH = Na3SbO4 + 4 H2O
K + Mg3N2 = Mg + K3N2 =>
3 K + Mg3N2 = 3 Mg + K3N2
AgI + Pb(NO3)2 = Ag(NO3) + PbI2 =>
2 AgI + Pb(NO3)2 = 2 Ag(NO3) + PbI2
P2O3(s) + O2(g) = P5O9(aq) =>
10 P2O3(s) + 3 O2(g) = 4 P5O9(aq)
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
NO3{-} + H{+} = HNO3 =>
NO3{-} + H{+} = HNO3
C2S + H = C3S2H3 + CH =>
2 C2S + 4 H = C3S2H3 + CH
KMnO4 + H2SO4 + NaNO2 = NaSO4 + K2SO4 + MnSO4 + H2O + NO2 =>
2 KMnO4 + 8 H2SO4 + 5 NaNO2 = 5 NaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 NO2
Na2S3O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S3O3 + 2 HCl = 2 NaCl + 2 S + SO2 + H2O
MgO(s) + H2SO4 = MgSO4 + H2O =>
MgO(s) + H2SO4 = MgSO4 + H2O
FeH3 + O2 = FeO + H2O =>
4 FeH3 + 5 O2 = 4 FeO + 6 H2O
C + H{+} + SO4{-2} = CO2 + SO2 + H2O =>
C + 4 H{+} + 2 SO4{-2} = CO2 + 2 SO2 + 2 H2O
CaCl2 + NaPO4 = NaCl2 + Ca(PO4) =>
CaCl2 + NaPO4 = NaCl2 + Ca(PO4)
C3H7Br + NaCN = C3H7CN + NaBr =>
C3H7Br + NaCN = C3H7CN + NaBr
V2O5(s) + Ca(l) = V(l) + CaO =>
V2O5(s) + 5 Ca(l) = 2 V(l) + 5 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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