| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 = 2 SO2 + O2
Mn + HCl = Mn2Cl + H2 =>
4 Mn + 2 HCl = 2 Mn2Cl + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H3BO3 + AgNO3 = AgBO3 + HNO2 + H2O =>
H3BO3 + AgNO3 = AgBO3 + HNO2 + H2O
Al2(SO4)3 + H3(PO4) = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3(PO4) = 2 AlPO4 + 3 H2SO4
(NH4)2SO4 + Ba(CH3COO)2 = BaSO4 + (CH3COO)2(NH4)2 =>
(NH4)2SO4 + Ba(CH3COO)2 = BaSO4 + (CH3COO)2(NH4)2
Cr + O2 = Cr3O3 =>
6 Cr + 3 O2 = 2 Cr3O3
NaBr + FeCl3 = NaCl + FeBr3 =>
3 NaBr + FeCl3 = 3 NaCl + FeBr3
Sodiumchloride + oxygen = sodiumchlorate =>
2 NaCl + 3 O2 = 2 NaClO3
[VO2]{+} + Zn + H3O{+} = [VO(H2O)5]{2+} + Zn2{+} + H2 =>
[VO2]{+} + 6 Zn + 4 H3O{+} = [VO(H2O)5]{2+} + 3 Zn2{+} + H2
Pb + Sn(SO4)2 = Sn + Pb(SO4)2 =>
Pb + Sn(SO4)2 = Sn + Pb(SO4)2
H3CC(CH3)CH3 + KMnO4 + H2SO4 = H3CC(O)CH3 + K2SO4 + MnSO4 + H2O =>
30 H3CC(CH3)CH3 + 22 KMnO4 + 33 H2SO4 = 40 H3CC(O)CH3 + 11 K2SO4 + 22 MnSO4 + 48 H2O
C4H97OH + O2 = CO2 + H2O =>
C4H97OH + 28 O2 = 4 CO2 + 49 H2O
C6H5CH2OH + [Ag(NH3)2]OH = Ag + NH3 + H2O + C6H5CH2OONH4 =>
C6H5CH2OH + 2[Ag(NH3)2]OH = 2 Ag + 3 NH3 + H2O + C6H5CH2OONH4
C47H68O17 + O2 = CO2 + H2O =>
2 C47H68O17 + 111 O2 = 94 CO2 + 68 H2O
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
NaCN + O2 = N2 + CO2 + Na =>
2 NaCN + 2 O2 = N2 + 2 CO2 + 2 Na
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
CH3CH2CHO + Cu(OH)2 = Cu2O + CH3CH2COOH + H2O =>
CH3CH2CHO + 2 Cu(OH)2 = Cu2O + CH3CH2COOH + 2 H2O
OH + H8C6O6 = C6O6 + H2O =>
8 OH + H8C6O6 = C6O6 + 8 H2O
Na2S2O3 + CH3COOH = NaCH3COO + SO2 + H2O + S =>
Na2S2O3 + 2 CH3COOH = 2 NaCH3COO + SO2 + H2O + S
MgCl + KIO3 = MgIO3 + KCl =>
MgCl + KIO3 = MgIO3 + KCl
NH4Cl + Pb(NO3)2 = NH3 + HNO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH3 + 2 HNO3 + PbCl2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HI(aq) + Sr(OH)2(aq) = H2O(l) + SrI2 =>
2 HI(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrI2
Na2CO3 + H2SO4 = H2CO3 + Na2(SO4) =>
Na2CO3 + H2SO4 = H2CO3 + Na2(SO4)
NaClO2(s) + Cl2(g) = ClO2(aq) + NaCl =>
2 NaClO2(s) + Cl2(g) = 2 ClO2(aq) + 2 NaCl
CoCO3 + H3O = Co + H2CO3 + H2O =>
CoCO3 + 2 H3O = Co + H2CO3 + 2 H2O
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Fe(OH)2 + Na2Co3 = FeCo3 + NaOH =>
Fe(OH)2 + Na2Co3 = FeCo3 + 2 NaOH
(NO) + (NH3) = (N2) + H2O =>
6(NO) + 4(NH3) = 5(N2) + 6 H2O
C13H28 = C2H4 + C11H24 =>
C13H28 = C2H4 + C11H24
CuBr2(aq) + AlCl3(aq) = AlBr3 + CuCl2 =>
3 CuBr2(aq) + 2 AlCl3(aq) = 2 AlBr3 + 3 CuCl2
FeCl3 + Na2SiO3 = FeO3 + Na2SiCl3 =>
FeCl3 + Na2SiO3 = FeO3 + Na2SiCl3
Fe + K3PO4 = FePO4 + K =>
Fe + K3PO4 = FePO4 + 3 K
HCl + CH3COOH = H2O + CH3COCl =>
HCl + CH3COOH = H2O + CH3COCl
NaCl + Ag(NO{3}) = Na(NO{3}) + AgCl =>
NaCl + Ag(NO{3}) = Na(NO{3}) + AgCl
[Ag(H2O)2] + PO4 = Ag3PO4 + H2O =>
3[Ag(H2O)2] + PO4 = Ag3PO4 + 6 H2O
CH3COOC2H5 + HCl = CH2COCl + C2H6O =>
5 CH3COOC2H5 + 4 HCl = 4 CH2COCl + 6 C2H6O
SrO2 + H2O = H2SrO3 =>
SrO2 + H2O = H2SrO3
Cr(OH)3(s) + HNO3(aq) = Cr(NO3)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HNO3(aq) = Cr(NO3)3(aq) + 3 H2O(l)
LiMnO4 + NH3 = LiNO3 + MnO2 + LiOH + H2O =>
8 LiMnO4 + 3 NH3 = 3 LiNO3 + 8 MnO2 + 5 LiOH + 2 H2O
C3Br + C2OH = BrOH + C =>
C3Br + C2OH = BrOH + 5 C
Al(OH)4 + H2SO4 = Al(oh)3 + H2O + SO4 =>
3 Al(OH)4 + 6 H2SO4 = Al(oh)3 + 12 H2O + 6 SO4
H2C2O4 + NaOH = H2(OH)2 + Na2C2O4 =>
H2C2O4 + 2 NaOH = H2(OH)2 + Na2C2O4
C6H8O7 + NaHCO3 = NaC7H9O10 =>
C6H8O7 + NaHCO3 = NaC7H9O10
Co(NO3)2 + KH2PO4 = Co(H2PO4)2 + KNO3 =>
Co(NO3)2 + 2 KH2PO4 = Co(H2PO4)2 + 2 KNO3
KI + Ca(NO3)2 = CaI + I2 + KNO3 =>
4 KI + 2 Ca(NO3)2 = 2 CaI + I2 + 4 KNO3
H2O + Ag = AgH + O2 =>
2 H2O + 4 Ag = 4 AgH + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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