| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ROH + KMnO4 = 3 RO + MnO2 + H2O + KOH
Fe(OH)3 + HI = FeI3 + H2O =>
Fe(OH)3 + 3 HI = FeI3 + 3 H2O
LiBr + Co(SO3)2 = CoBr + Li(SO3)2 =>
LiBr + Co(SO3)2 = CoBr + Li(SO3)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Og + O2 = OgO =>
2 Og + O2 = 2 OgO
KI + CO(NO3)2 = KNO3 + COI2 =>
2 KI + CO(NO3)2 = 2 KNO3 + COI2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeS + O2 + H2O = HFeO2 + S =>
4 FeS + 3 O2 + 2 H2O = 4 HFeO2 + 4 S
Na + KOH + H2O = K[Na(OH)4] + H2 =>
2 Na + 2 KOH + 6 H2O = 2 K[Na(OH)4] + 3 H2
Cu(NO3)2 + H2O = Cu(NO3)2*3H2O =>
Cu(NO3)2 + 3 H2O = Cu(NO3)2*3H2O
MgCO3 + H2SO4 = Mg2(SO4)2 + H2O + CO2 =>
2 MgCO3 + 2 H2SO4 = Mg2(SO4)2 + 2 H2O + 2 CO2
S1 + O2 = SO3 =>
2 S1 + 3 O2 = 2 SO3
K2CO3 + HCe = KCe + CO2 + H2O =>
K2CO3 + 2 HCe = 2 KCe + CO2 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AgN2H6OH + HCl = AgCl + NH4Cl + H2O =>
AgN2H6OH + 3 HCl = AgCl + 2 NH4Cl + H2O
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 H2O(l)
MgCl2 + K3(PO)4 = Mg(PO)4 + K3Cl2 =>
MgCl2 + K3(PO)4 = Mg(PO)4 + K3Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
V2O2 + KMnO4 + H2SO4 = V2O5 + MnSO4 + H2O + K2SO4 =>
5 V2O2 + 6 KMnO4 + 9 H2SO4 = 5 V2O5 + 6 MnSO4 + 9 H2O + 3 K2SO4
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
Fe2 + O3 = Fe2O7 =>
3 Fe2 + 7 O3 = 3 Fe2O7
C + O2 = CO =>
2 C + O2 = 2 CO
C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NH4HCO3 + LiNO3 = NH4NO3 + LiHCO3 =>
NH4HCO3 + LiNO3 = NH4NO3 + LiHCO3
Ni + N2(CO3)2 = NiCO3 + N2 =>
2 Ni + N2(CO3)2 = 2 NiCO3 + N2
BeO + Na2O = Na2BeO2 =>
BeO + Na2O = Na2BeO2
C6H12O6 = C6H12O2 + CO2 + H2O =>
4 C6H12O6 = 3 C6H12O2 + 6 CO2 + 6 H2O
H2O2 + C2H5OH = CO2 + H2O =>
6 H2O2 + C2H5OH = 2 CO2 + 9 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S(aq) + CaCO3(aq) = Na2CO3(aq) + CaS(aq) =>
Na2S(aq) + CaCO3(aq) = Na2CO3(aq) + CaS(aq)
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
CH3(CH2)5CH3 + O2 = CH3CHO + H2O =>
4 CH3(CH2)5CH3 + 9 O2 = 14 CH3CHO + 4 H2O
CuFeS2 + O2 = CuO + FeO + S =>
CuFeS2 + O2 = CuO + FeO + 2 S
CH3COOH(aq) + NaOH(aq) = (CH3COO)Na(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = (CH3COO)Na(aq) + H2O(l)
Na + HNO3 = N2O + H2O + NaNO3 =>
8 Na + 10 HNO3 = N2O + 5 H2O + 8 NaNO3
H2SO4 + CrO = H2O + CrSO4 =>
H2SO4 + CrO = H2O + CrSO4
Ag + ClO2 = AgCl + O2 =>
Ag + ClO2 = AgCl + O2
Cn2Cl + Ni = Ni(Cl)3 + Cn2 =>
3 Cn2Cl + Ni = Ni(Cl)3 + 3 Cn2
Sn(NO3)2 + Fe2(CrO4)3 = Fe(NO3)3 + SnCrO4 =>
3 Sn(NO3)2 + Fe2(CrO4)3 = 2 Fe(NO3)3 + 3 SnCrO4
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + CHCOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CHCOH + 14 H2O
CrCl3 + KCO3 = Cr(CO3)3 + KCl =>
CrCl3 + 3 KCO3 = Cr(CO3)3 + 3 KCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
I2 + H{+} + Cr2O7{2-} = IO3{-} + Cr{3+} + H2O =>
3 I2 + 34 H{+} + 5 Cr2O7{2-} = 6 IO3{-} + 10 Cr{3+} + 17 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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