| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2S3 + 8 Cl2 = 2 VCl5 + 3 SCl2
BF3 + NaOH = Na[BF4] + Na2B4O7 + H2O =>
16 BF3 + 14 NaOH = 12 Na[BF4] + Na2B4O7 + 7 H2O
ClF + O2 = Cl2O + OF =>
4 ClF + 3 O2 = 2 Cl2O + 4 OF
NaHSO4 + KNO3 + NH3 = NaSO4 + NH4NO3 + K =>
NaHSO4 + KNO3 + NH3 = NaSO4 + NH4NO3 + K
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C3H7OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C2H5COH =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 C2H5COH
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Na2S2O5 + HCl = SO2 + NaCl + H2O =>
Na2S2O5 + 2 HCl = 2 SO2 + 2 NaCl + H2O
C6H12O6 + O2 = CO2 + H2O6 =>
C6H12O6 + 21 O2 = 6 CO2 + 6 H2O6
BiCl3 + NaHCO3 = Bi2(CO3)3 + NaHCl2 =>
2 BiCl3 + 3 NaHCO3 = Bi2(CO3)3 + 3 NaHCl2
AgNO2 + Na3PO4 = AgPO4 + Na3NO2 =>
AgNO2 + Na3PO4 = AgPO4 + Na3NO2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CH4 + I4 = CHI3 + HI =>
2 CH4 + 3 I4 = 2 CHI3 + 6 HI
Cd{2+} + (NH4)2CO3 = CdCO3 + NH4{+} =>
Cd{2+} + (NH4)2CO3 = CdCO3 + 2 NH4{+}
CO + S = CSO =>
CO + S = CSO
CH3CH(Cl)(CH2)3CH3 = HCl + CH3CHCHCH2CH2CH3 =>
CH3CH(Cl)(CH2)3CH3 = HCl + CH3CHCHCH2CH2CH3
SrCl2 + K3PO4 = SrPO4 + K + Cl2 =>
SrCl2 + K3PO4 = SrPO4 + 3 K + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
NH4NO3 + NaCl = NH4Cl + NaNO3 =>
NH4NO3 + NaCl = NH4Cl + NaNO3
K2S + Na3AlO3 = K3AlO3 + Na2S =>
3 K2S + 2 Na3AlO3 = 2 K3AlO3 + 3 Na2S
Sn(s) + Sn{4+} = Sn{2+} =>
Sn(s) + Sn{4+} = 2 Sn{2+}
BaCl2 + HCl = BaH2 + Cl2 =>
BaCl2 + 2 HCl = BaH2 + 2 Cl2
V2O3 = V2O5 + VO =>
3 V2O3 = V2O5 + 4 VO
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
C8H8Br2 = C8H6 + HBr =>
C8H8Br2 = C8H6 + 2 HBr
PB(C2H3O2)2 + KOH = PBOH + K(C2H3O2)2 =>
PB(C2H3O2)2 + KOH = PBOH + K(C2H3O2)2
Au2(SO4)3 + HCl = AuCl3 + H2SO4 =>
Au2(SO4)3 + 6 HCl = 2 AuCl3 + 3 H2SO4
CoCl2 + NH4SCN = (NH4)4[Co(SCN)4] + Cl =>
CoCl2 + 4 NH4SCN = (NH4)4[Co(SCN)4] + 2 Cl
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
FeSO4 + K2SO4 + Br2 = KBr + Fe2(SO4)3 =>
2 FeSO4 + K2SO4 + Br2 = 2 KBr + Fe2(SO4)3
Na + H3PO4 = NaP + H3O4 =>
Na + H3PO4 = NaP + H3O4
NH4HSO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
2 NH4HSO3 + H2SO4 = (NH4)2SO4 + 2 SO2 + 2 H2O
NaI + Fe(NO3)2 = Na2(NO3)2 + FeI2 =>
2 NaI + Fe(NO3)2 = Na2(NO3)2 + FeI2
HCl + KClO4 = Cl2 + KCl + H2O =>
8 HCl + KClO4 = 4 Cl2 + KCl + 4 H2O
VO + Fe2O3 = V2O5 + Fe0 =>
2 VO + Fe2O3 = V2O5 + 2 Fe0
Cl2 + Cu2 = ClCu =>
Cl2 + Cu2 = 2 ClCu
HCl(aq) + Na(OH)(aq) = H2O(l) + NaCl(s) =>
HCl(aq) + Na(OH)(aq) = H2O(l) + NaCl(s)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + Hg(No3)2 = Fe(No3)2 + Hg =>
Fe + Hg(No3)2 = Fe(No3)2 + Hg
HCl + KClO4 = Cl2 + KCl + H2O =>
8 HCl + KClO4 = 4 Cl2 + KCl + 4 H2O
Fe + AgNO2 = Ag + Fe(NO2)3 =>
Fe + 3 AgNO2 = 3 Ag + Fe(NO2)3
Be2 + SiO4 = Be2SiO4 =>
Be2 + SiO4 = Be2SiO4
Zn + H2SO4 + HNO3 = ZnSO4 + NO2 + H2O =>
Zn + H2SO4 + 2 HNO3 = ZnSO4 + 2 NO2 + 2 H2O
SnCl2 + CuCl2 = Cu2 + SnCl4 =>
2 SnCl2 + 2 CuCl2 = Cu2 + 2 SnCl4
C2H3OH + O2 = C2H3OOH =>
2 C2H3OH + O2 = 2 C2H3OOH
PbCl2 + NaOH + Na2CO3 = (PbCO3)2Pb(OH)2 + NaCl =>
3 PbCl2 + 2 NaOH + 2 Na2CO3 = (PbCO3)2Pb(OH)2 + 6 NaCl
Hg3(PO4)2 = Hg + PO4 =>
Hg3(PO4)2 = 3 Hg + 2 PO4
H2O2 + AgNO3 + NH4OH = Ag + HNO3 =>
H2O2 + 6 AgNO3 + NH4OH = 6 Ag + 7 HNO3
Rb2SO4 + BaCl2 = RbCl + BaSO4 =>
Rb2SO4 + BaCl2 = 2 RbCl + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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