| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HClO4(aq) + Co(OH)2(s) = Co(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Co(OH)2(s) = Co(ClO4)2(aq) + 2 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO4{-} + HSO{3-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 HSO{3-} + 4 H2O = 8 MnO2 + 3 SO4{2-} + 11 OH{-}
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + KCl + H2O =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 7 KCl + 5 H2O
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + BaCl2 = Ba(SO4) + HCl =>
H2SO4 + BaCl2 = Ba(SO4) + 2 HCl
Zn(SO4) + MgCl2 = ZnCl2 + Mg(SO4) =>
Zn(SO4) + MgCl2 = ZnCl2 + Mg(SO4)
NH4OH + AlCl3*6H2O = NH4Cl + AlO(OH) + H2O =>
3 NH4OH + AlCl3*6H2O = 3 NH4Cl + AlO(OH) + 7 H2O
C5H12 + O2 = CO2 + H2O8 =>
C5H12 + 29 O2 = 5 CO2 + 6 H2O8
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HCHO2 + NaOH = NaCHO2 + H2O =>
HCHO2 + NaOH = NaCHO2 + H2O
KMnO4 + CH3OH + H2SO4 = CH2O + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 CH3OH + 3 H2SO4 = 5 CH2O + K2SO4 + 2 MnSO4 + 8 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeS + AlCl3 = FeCl2 + Al2S3 =>
3 FeS + 2 AlCl3 = 3 FeCl2 + Al2S3
C24H48N2O3 + O2 = NH3 + CO2 + H2O =>
C24H48N2O3 + 33 O2 = 2 NH3 + 24 CO2 + 21 H2O
HPO4{2-} + HCl = ClPO4{2-} + H2 =>
HPO4{2-} + HCl = ClPO4{2-} + H2
AlN3O9 + Na2SO4 = Al2SO4 + NaN3O9 =>
2 AlN3O9 + Na2SO4 = Al2SO4 + 2 NaN3O9
Ba(NO3)2 + N2SO4 = Ba2(SO4)2 + N(NO3) =>
2 Ba(NO3)2 + 2 N2SO4 = Ba2(SO4)2 + 4 N(NO3)
H2SO4 + NH4OH = HOH + SO4(NH4)2 =>
H2SO4 + 2 NH4OH = 2 HOH + SO4(NH4)2
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Pb(OH) + HClO = ClPbO + H2O =>
Pb(OH) + HClO = ClPbO + H2O
NH3 + (CrO4) = CrO + N + H2O =>
2 NH3 + (CrO4) = CrO + 2 N + 3 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
I2 + [S2O3]{2-} = [S4O6]{2-} + I{-} =>
I2 + 2[S2O3]{2-} = [S4O6]{2-} + 2 I{-}
K + HSO = KSO + H =>
K + HSO = KSO + H
H2O2KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4 + H2O =>
4 H2O2KMnO4 + 6 H2SO4 = 7 O2 + 4 MnSO4 + 2 K2SO4 + 10 H2O
Mn + CuSO4 = Mn(SO4)2 + Cu =>
Mn + 2 CuSO4 = Mn(SO4)2 + 2 Cu
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
LiCl + Fe(NO3)3 = Li(NO3)3 + FeCl =>
LiCl + Fe(NO3)3 = Li(NO3)3 + FeCl
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
S + P2O5 = SO3 + P4 =>
10 S + 6 P2O5 = 10 SO3 + 3 P4
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
Fe + CuN3 = Cu + Fe(N3)2 =>
Fe + 2 CuN3 = 2 Cu + Fe(N3)2
Mg(OH2) + (CH3COOH) = Mg(OH2)(CH3COOH) =>
Mg(OH2) + (CH3COOH) = Mg(OH2)(CH3COOH)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H6TeO6 + HI = HIO3 + Te + H2O =>
H6TeO6 + HI = HIO3 + Te + 3 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + H2SO4 = I2 + H2S + K2SO4H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4H2O
CaCO3 + NaCl = CaCl2 + Na2O + CO2 =>
CaCO3 + 2 NaCl = CaCl2 + Na2O + CO2
Mg(ClO3)2 = Mg + Cl2 + O2 =>
Mg(ClO3)2 = Mg + Cl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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