| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + HI = H2 + IBr
AlCl3 + I = AlI3 + Cl =>
AlCl3 + 3 I = AlI3 + 3 Cl
HCIO = HCI + O =>
HCIO = HCI + O
Li2CO3 + CaCl2 = LiCl + CaCO3 =>
Li2CO3 + CaCl2 = 2 LiCl + CaCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2Cr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2(SO4)3 + H2O + CH3COOH =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 3 CH3COOH
CH3CH(OH)CH2(OH) + HCl = CH3CH(OH)CH2Cl + H2O =>
CH3CH(OH)CH2(OH) + HCl = CH3CH(OH)CH2Cl + H2O
Br2CO3 + H2SO4 = Br2SO4 + H2O + CO2 =>
Br2CO3 + H2SO4 = Br2SO4 + H2O + CO2
Al + HNO3 = AlN(O3)3 + N2O + H2O =>
8 Al + 34 HNO3 = 8 AlN(O3)3 + 13 N2O + 17 H2O
Al(s) + CoCl2(aq) = AlCl3(aq) + Co(s) =>
2 Al(s) + 3 CoCl2(aq) = 2 AlCl3(aq) + 3 Co(s)
V2O5(s) + Ca(s) = V(s) + CaO(s) =>
V2O5(s) + 5 Ca(s) = 2 V(s) + 5 CaO(s)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NaOH = Na + OH =>
NaOH = Na + OH
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
NH4ClO4 + Al = Al2O3 + HCl + H2O + NO2 =>
6 NH4ClO4 + 2 Al = Al2O3 + 6 HCl + 9 H2O + 6 NO2
CH3((CH2)16)COONa + FeCl3 = Fe[CH3((CH2)16)COO]3 + NaCl =>
3 CH3((CH2)16)COONa + FeCl3 = Fe[CH3((CH2)16)COO]3 + 3 NaCl
AlCl2 + H2O = HCl + AlO =>
AlCl2 + H2O = 2 HCl + AlO
Zn + H2SO4 = H4 + ZnSO4 =>
2 Zn + 2 H2SO4 = H4 + 2 ZnSO4
Ag2S + Al + OH{-} = Ag + Al(OH)3 + S{2-} =>
3 Ag2S + 2 Al + 6 OH{-} = 6 Ag + 2 Al(OH)3 + 3 S{2-}
AlCl3 + HOH = HCl + Al2O3 =>
2 AlCl3 + 3 HOH = 6 HCl + Al2O3
Rb + CI = RbI + C =>
Rb + CI = RbI + C
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH3 + H3Po4 = NH4H2Po4 =>
NH3 + H3Po4 = NH4H2Po4
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl =>
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ba + Co = BaCo =>
Ba + Co = BaCo
C5H11O2K + C10H19ClO = C15H30O3 + KCl =>
C5H11O2K + C10H19ClO = C15H30O3 + KCl
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
K + NO2 = K2O + N2 =>
8 K + 2 NO2 = 4 K2O + N2
U + Te = UTe2 =>
U + 2 Te = UTe2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
Sn + Pb(NO3)2 = Sn(NO3) + Pb =>
2 Sn + Pb(NO3)2 = 2 Sn(NO3) + Pb
HF + BaCl2 = HCl + BaF2 =>
2 HF + BaCl2 = 2 HCl + BaF2
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
Sr + H = HSr =>
Sr + H = HSr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al2(SO4)3 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 3 NaHSO4 + 3 NH4HSO4 + 2 Al2(SO4)3 + 9 H2O
PbNO4 + NaI = Na2NO4 + PbI2 =>
PbNO4 + 2 NaI = Na2NO4 + PbI2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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