| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Cr2O3 = 2 Cr + NaO3
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
C6H4N3O2Cl + CH2Cl2 = C7H4N3O2Cl + HCl =>
C6H4N3O2Cl + CH2Cl2 = C7H4N3O2Cl + 2 HCl
Co3(PO4)2 + Al = Al2PO4 + Co =>
Co3(PO4)2 + 4 Al = 2 Al2PO4 + 3 Co
C6H6O + NaOH = C6H5NaO + H2O =>
C6H6O + NaOH = C6H5NaO + H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Mg(HSO3)2 + H2SO4 = MgSO4 + SO2 + H2O =>
Mg(HSO3)2 + H2SO4 = MgSO4 + 2 SO2 + 2 H2O
BaCrO4 + H = Ba + HCrO4 =>
BaCrO4 + H = Ba + HCrO4
CuSeO3 = Cu + Se + O3 =>
CuSeO3 = Cu + Se + O3
(NH4)3[Rh(NO2)6] + H2 = NH4NO2 + H2O + Rh =>
2(NH4)3[Rh(NO2)6] + 12 H2 = 9 NH4NO2 + 6 H2O + 2 Rh
C2H11OH + O2 = CO2 + H2 =>
2 C2H11OH + 3 O2 = 4 CO2 + 12 H2
CdCl2 + Na2CO3 + H2O = (CdOH)2CO3 + NaCl + CO2 =>
2 CdCl2 + 2 Na2CO3 + H2O = (CdOH)2CO3 + 4 NaCl + CO2
I2O2 + CO = I2 + CO2 =>
I2O2 + 2 CO = I2 + 2 CO2
SO2 + Cl2 + NaOH = Na2SO4 + HCl =>
SO2 + Cl2 + 2 NaOH = Na2SO4 + 2 HCl
Br2 + NaOH = NaBrO + NaBr + H2O =>
Br2 + 2 NaOH = NaBrO + NaBr + H2O
KMnO4 + H2SO4 + H2C3O4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 H2C3O4 = 3 K2SO4 + 6 MnSO4 + 15 CO2 + 14 H2O
Hg2(NO3)2 + K3PO4 = Hg3PO4 + KNO3 =>
3 Hg2(NO3)2 + 2 K3PO4 = 2 Hg3PO4 + 6 KNO3
C3H6 + O2 = H + CO =>
2 C3H6 + 3 O2 = 12 H + 6 CO
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
MgSO4 + HCl = MgCl2 + H + SO4 =>
MgSO4 + 2 HCl = MgCl2 + 2 H + SO4
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
MgCl2(aq) + Li2CO3(aq) = LiCl(aq) + MgCO3(s) =>
MgCl2(aq) + Li2CO3(aq) = 2 LiCl(aq) + MgCO3(s)
NaBH4 + CH2O + H2O = CH3OH + NaHBO2 =>
2 NaBH4 + 7 CH2O + 4 H2O = 7 CH3OH + 2 NaHBO2
Mn2O5 = MnO2 + O2 =>
2 Mn2O5 = 4 MnO2 + O2
FeI2 + HNO3 = Fe(NO3)3 + NO + I2 + H2O =>
FeI2 + 4 HNO3 = Fe(NO3)3 + NO + I2 + 2 H2O
C3H8O + K = C3H6OK + H2 =>
C3H8O + K = C3H6OK + H2
Pb(NO3)2 + OH = Pb(OH)2 + NO3 =>
Pb(NO3)2 + 2 OH = Pb(OH)2 + 2 NO3
AgNO3 + K2S2O8 + KOH = AgO + K2SO4 + KNO3 + H2O =>
2 AgNO3 + K2S2O8 + 4 KOH = 2 AgO + 2 K2SO4 + 2 KNO3 + 2 H2O
ZnSO4 + Cu(s) = Zn(s) + CuSO4(aq) =>
ZnSO4 + Cu(s) = Zn(s) + CuSO4(aq)
Zn(NO3)2 + Fe(NO3)3 = Zn(NO3)3 + Fe(NO3)2 =>
Zn(NO3)2 + Fe(NO3)3 = Zn(NO3)3 + Fe(NO3)2
CuS + NH3 = Cu(NH3)2 + S =>
CuS + 2 NH3 = Cu(NH3)2 + S
MgCl2 + (NH4)2HPO4 + NH3*H2O = MgNH4PO4 + NH4Cl + H2O =>
MgCl2 + (NH4)2HPO4 + NH3*H2O = MgNH4PO4 + 2 NH4Cl + H2O
KHCO3 + H + PO3 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H + PO3 = K2HPO4 + H2O + 2 CO2
CuSO4*5H2O + C6H12O6 + NaOH = Cu + Na2SO4 + C6H12O7 + H2O =>
CuSO4*5H2O + C6H12O6 + 2 NaOH = Cu + Na2SO4 + C6H12O7 + 6 H2O
Na2 + O2(g) = Na2O(aq) =>
2 Na2 + O2(g) = 2 Na2O(aq)
NiCl2*6H2O + C2H8N2 = Ni(C2H8N2)3Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = Ni(C2H8N2)3Cl2 + 6 H2O
H2O + S = S(OH)2 + H =>
2 H2O + S = S(OH)2 + 2 H
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
HC6H7O6 + Ba(OH)2 = Ba(C6H7O6)2 + H2O =>
2 HC6H7O6 + Ba(OH)2 = Ba(C6H7O6)2 + 2 H2O
NaClO + H2O2 = NaOH + Cl2O + O2 =>
4 NaClO + 2 H2O2 = 4 NaOH + 2 Cl2O + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H5MgBr + CO2 = C2H5COOMgBr = C2H5COOH + Mg(OH)Br =>
C2H5MgBr + CO2 = C2H5COOMgBr
BaCrO4 + H = H2O + Ba + Cr2O7 =>
2 BaCrO4 + 2 H = H2O + 2 Ba + Cr2O7
Cr2O3 + H3PO4 = Cr2P6O18 + H2O =>
Cr2O3 + 6 H3PO4 = Cr2P6O18 + 9 H2O
NaBr + KMnO4 = KBr + NaMnO4 =>
NaBr + KMnO4 = KBr + NaMnO4
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Cu(NO3)2
CrCl3 + KMnO4 + H2O = K2Cr2O7 + MnCl2 + HCl + MnCr2O7 =>
10 CrCl3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 4 MnCl2 + 22 HCl + 2 MnCr2O7
S{2-} + Fe(CN)6{3-} + Fe{3+} = Fe4[Fe(CN)6]3 + S2 =>
6 S{2-} + 12 Fe(CN)6{3-} + 16 Fe{3+} = 4 Fe4[Fe(CN)6]3 + 3 S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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