| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 NaI = BaI2 + 2 NaCl
MgNO3NaSO4 = MgSO4NaNO3 =>
MgNO3NaSO4 = MgSO4NaNO3
CrO4 + SO2 + H = Cr2(SO4)3 + H2O =>
2 CrO4 + 3 SO2 + 4 H = Cr2(SO4)3 + 2 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Br2 + KNO2 + KOH = KBr + H2O + KNO3 =>
Br2 + KNO2 + 2 KOH = 2 KBr + H2O + KNO3
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
CuSO4(aq) + Mg(s) = MgSO4(aq) + Cu(l) =>
CuSO4(aq) + Mg(s) = MgSO4(aq) + Cu(l)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al4(SiO4)3 + Ni2S3 = Ni4(SiO4)3 + Al2S3 =>
Al4(SiO4)3 + 2 Ni2S3 = Ni4(SiO4)3 + 2 Al2S3
ZnO + Na = NaO + Zn =>
ZnO + Na = NaO + Zn
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
(NH4)2Cr2O7 = N2Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2Cr2O3 + 4 H2O
N2 + H6 = NH3 =>
N2 + H6 = 2 NH3
NaPO4 + CaCl2 = CaPO4 + NaCl2 =>
NaPO4 + CaCl2 = CaPO4 + NaCl2
PBS + H2O2 = H2O + PBSO4 =>
PBS + 4 H2O2 = 4 H2O + PBSO4
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
C19H36O2 + O2 = H2O + CO2 =>
C19H36O2 + 27 O2 = 18 H2O + 19 CO2
SiO2CaO = SiO2*CaO =>
SiO2CaO = SiO2*CaO
HCl + Na4OH = H2O + Na4Cl =>
HCl + Na4OH = H2O + Na4Cl
Al2O3 + NaOH + H2O = Na3Al(OH)6 =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3Al(OH)6
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Na3[Fe(OH)6] + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
Na3[Fe(OH)6] + 6 HNO3 = Fe(NO3)3 + 3 NaNO3 + 6 H2O
Fe(NO)3 + Na(SO)4 = Fe(SO)4 + Na(NO)3 =>
Fe(NO)3 + Na(SO)4 = Fe(SO)4 + Na(NO)3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
U(SiO4) = USiO4 =>
U(SiO4) = USiO4
Fe + Ni(OH)3 = Ni(OH)2 + Fe(OH)2 =>
Fe + 2 Ni(OH)3 = 2 Ni(OH)2 + Fe(OH)2
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
HICaO = CaIHO =>
HICaO = CaIHO
Nb2O5 + CCl4 = NbCl5 + COCl2 =>
Nb2O5 + 5 CCl4 = 2 NbCl5 + 5 COCl2
NaC7H5O2(s) + H2O(l) = C6H5COOH(s) + NaOH(aq) =>
NaC7H5O2(s) + H2O(l) = C6H5COOH(s) + NaOH(aq)
H + Cl = HCl =>
H + Cl = HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
Ca + H2O(g) = Ca(OH)2 + H2 =>
Ca + 2 H2O(g) = Ca(OH)2 + H2
Pb(NO3) + Na2PO4 = PbPO4 + Na2NO3 =>
Pb(NO3) + Na2PO4 = PbPO4 + Na2NO3
NH4NO3 + Ba(OH)2*8H2O = H2O + Ba(NO3)2 + NH3 =>
2 NH4NO3 + Ba(OH)2*8H2O = 10 H2O + Ba(NO3)2 + 2 NH3
Be + Br2 = BeBr =>
2 Be + Br2 = 2 BeBr
SO2 + I2 + H2O = SO4{2-} + H{+} + I{-} =>
SO2 + I2 + 2 H2O = SO4{2-} + 4 H{+} + 2 I{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
MnO2 + Fe + H2SO4 = MnSO4 + FeSO4 + H2O =>
MnO2 + Fe + 2 H2SO4 = MnSO4 + FeSO4 + 2 H2O
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
LiOHCH3CH2COOH = H2OCH3CH2COOLi =>
LiOHCH3CH2COOH = H2OCH3CH2COOLi
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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