| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgBr + Cl2 = Cl2Br2 + 2 Ag
PO4 = P + O =>
PO4 = P + 4 O
NaHCo3 + H2O = HCo3 + NaH(OH) =>
NaHCo3 + H2O = HCo3 + NaH(OH)
H3BO3 + H3PO4 + C5H13NO2 = BP + CO2 + H2O + N2 =>
29 H3BO3 + 29 H3PO4 + 8 C5H13NO2 = 29 BP + 40 CO2 + 139 H2O + 4 N2
H2CrO4 + Ca(OH)2 = Ca(CrO4) + H2O =>
H2CrO4 + Ca(OH)2 = Ca(CrO4) + 2 H2O
NaI(aq) + BaS(aq) = BaI2 + Na2S =>
2 NaI(aq) + BaS(aq) = BaI2 + Na2S
Cu(HCO3)2 = CO2 + H2O + CuO =>
Cu(HCO3)2 = 2 CO2 + H2O + CuO
FeCl3 + C10H14O = FeC10H14O + Cl2 =>
2 FeCl3 + 2 C10H14O = 2 FeC10H14O + 3 Cl2
K2TeO4 + I2 = TeO4 + KI =>
K2TeO4 + I2 = TeO4 + 2 KI
HNO2 + Br2 = NO2 + HBr =>
2 HNO2 + Br2 = 2 NO2 + 2 HBr
CH3COOH + NaBr + NaOCl = CH3COONa + H2O + Br2 + Cl =>
4 CH3COOH + 2 NaBr + 2 NaOCl = 4 CH3COONa + 2 H2O + Br2 + 2 Cl
NH4NO3 + H2O = (NH4)2 + HNO3 =>
9 NH4NO3 + 3 H2O = 4(NH4)2 + 10 HNO3
KCl + NaI = NaCl + KI =>
KCl + NaI = NaCl + KI
BaS + CuCl2 = BaCl2 + CuS =>
BaS + CuCl2 = BaCl2 + CuS
SnCl2 + K3Fe(CN)6 + KCl = SnCl4 + K4Fe(CN)6 =>
SnCl2 + 2 K3Fe(CN)6 + 2 KCl = SnCl4 + 2 K4Fe(CN)6
CH3OH + NaOH = Na + OCH3 + H2O =>
CH3OH + NaOH = Na + OCH3 + H2O
CH3COOH + Cu = H2O + CuC2 =>
CH3COOH + Cu = 2 H2O + CuC2
CuSO4 + HgCl2 = CuCl2 + SO4Hg =>
CuSO4 + HgCl2 = CuCl2 + SO4Hg
HCl + Na2Cr2O7 + C2H5OH = CrCl3 + CO2 + H2O + NaCl =>
16 HCl + 2 Na2Cr2O7 + C2H5OH = 4 CrCl3 + 2 CO2 + 11 H2O + 4 NaCl
Al + I6 = Al2I6 =>
2 Al + I6 = Al2I6
CH3COOH + H2SO4 = H2S + H2O + CO2 =>
CH3COOH + H2SO4 = H2S + 2 H2O + 2 CO2
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Na2Cr2O7 + HNO3 + H2O2 = H3CrO8 + NaNO3 + H2O =>
Na2Cr2O7 + 2 HNO3 + 7 H2O2 = 2 H3CrO8 + 2 NaNO3 + 5 H2O
CH4 + F2 = C + HF =>
CH4 + 2 F2 = C + 4 HF
(CH2)4(CN)2 + H2 = H2N(CH2)6NH2 =>
(CH2)4(CN)2 + 4 H2 = H2N(CH2)6NH2
Li + Be = Li2Be =>
2 Li + Be = Li2Be
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
NaSCuCl2 = NaCl2CuS =>
NaSCuCl2 = NaCl2CuS
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
ClO{-} + CrO2 = Cl{-} + CrO4 =>
2 ClO{-} + CrO2 = 2 Cl{-} + CrO4
AlCl3 + NaO = Al2O3 + NaCl2 =>
2 AlCl3 + 3 NaO = Al2O3 + 3 NaCl2
H2SO4 + Na2Co3 = H2Co3 + SO4Na2 =>
H2SO4 + Na2Co3 = H2Co3 + SO4Na2
N2 + H2 + CO2 = (NH2)2CO + H2O =>
N2 + 3 H2 + CO2 = (NH2)2CO + H2O
ClO4{-} + H2O = Cl{-} + OH =>
ClO4{-} + 4 H2O = Cl{-} + 8 OH
C4H10O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
15 C4H10O + 16 KMnO4 + 24 H2SO4 = 20 C3H6O2 + 8 K2SO4 + 16 MnSO4 + 39 H2O
H2SiO3 + Cr(OH)2 = CrSiO3 + H2O =>
H2SiO3 + Cr(OH)2 = CrSiO3 + 2 H2O
Ag(NH3) + COO = AgO + NH3 + CO =>
Ag(NH3) + COO = AgO + NH3 + CO
Ba + H = HBa =>
Ba + H = HBa
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca2OH2SO4 = Ca2SO4H2O =>
Ca2OH2SO4 = Ca2SO4H2O
HCOOH + MgO = Mg(HCOO)2 + H2O =>
2 HCOOH + MgO = Mg(HCOO)2 + H2O
Pd + O2 = PdO =>
2 Pd + O2 = 2 PdO
Fe + SO4Cu = Fe3O4 + CuS =>
3 Fe + SO4Cu = Fe3O4 + CuS
Zn(HSO4)2 + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
Zn(HSO4)2 + 4 NaOH = Zn(OH)2 + 2 Na2SO4 + 2 H2O
Fe(OH)2 + CaCl3 = FeCl3 + Ca(OH)2 =>
Fe(OH)2 + CaCl3 = FeCl3 + Ca(OH)2
C6H12 + KOH = C6H10 + H2O + KH =>
C6H12 + KOH = C6H10 + H2O + KH
FeS + NO3 = NO + SO4 + Fe =>
FeS + 2 NO3 = 2 NO + SO4 + Fe
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + H(C2H3O2) =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 H(C2H3O2)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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