| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH2) + 2 HCl = MgCl2 + H2O + H2
NH4NO3(aq) + NaOH(aq) = NaNO3 + NH3 + H2O =>
NH4NO3(aq) + NaOH(aq) = NaNO3 + NH3 + H2O
Al(OH)3 + H3PO4 = (AlOH2)PO4 + H2O =>
Al(OH)3 + H3PO4 = (AlOH2)PO4 + 2 H2O
Ni2(SO4)3 + SrI2 = Sr(SO4) + NiI3 =>
Ni2(SO4)3 + 3 SrI2 = 3 Sr(SO4) + 2 NiI3
C6H6 + AlCl3 = C6H5Cl + AlCl2 + HCl =>
C6H6 + 2 AlCl3 = C6H5Cl + 2 AlCl2 + HCl
MgS + PbCl5 = MgCl2 + S5Pb2 =>
5 MgS + 2 PbCl5 = 5 MgCl2 + S5Pb2
C6H5NN{+} + Cl{-} + KI = C6H5I + N2 + KCl =>
C6H5NN{+} + Cl{-} + KI = C6H5I + N2 + KCl
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
KNO3 + Sn = KSn + NO3 =>
KNO3 + Sn = KSn + NO3
P4 + H2O + O3 = P2O5H4 =>
P4 + 4 H2O + 2 O3 = 2 P2O5H4
Sn(s) + HNO3(aq) = NO2 + SnO2 + H2O =>
Sn(s) + 4 HNO3(aq) = 4 NO2 + SnO2 + 2 H2O
C + Fe = Fe3C =>
C + 3 Fe = Fe3C
QT = Q + T =>
QT = Q + T
Mg(OH)2 + Na2CO3 = MgCO3 + NaOH =>
Mg(OH)2 + Na2CO3 = MgCO3 + 2 NaOH
Pb + H(NO3) = Pb(NO3)4 + H2 =>
Pb + 4 H(NO3) = Pb(NO3)4 + 2 H2
AuCl + K3(PO4) = KCl + Au3(PO4) =>
3 AuCl + K3(PO4) = 3 KCl + Au3(PO4)
HNF2 + HCl = ClNF2 + NH4Cl + HF =>
3 HNF2 + 3 HCl = 2 ClNF2 + NH4Cl + 2 HF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + Na2HPO4 = Ag2HPO4 + NaNO3(aq) =>
2 AgNO3 + Na2HPO4 = Ag2HPO4 + 2 NaNO3(aq)
NaH2CO3 + HCH3COO = H2O + NaCH3COO + CO2 =>
8 NaH2CO3 + 7 HCH3COO = 10 H2O + 8 NaCH3COO + 6 CO2
C2H4O3 + C7H8O = C9H10O2 + H2O =>
6 C2H4O3 + 15 C7H8O = 13 C9H10O2 + 7 H2O
HC2H3O2 + C2O4 = H2C2O4 + C2H3O2 =>
2 HC2H3O2 + C2O4 = H2C2O4 + 2 C2H3O2
KMnO4 + SnCl2 + KCl + H2O = SnCl4 + MnO2 + KOH =>
2 KMnO4 + 3 SnCl2 + 6 KCl + 4 H2O = 3 SnCl4 + 2 MnO2 + 8 KOH
CH3CH2CH2COOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
CH3CH2CH2COOH + 4 KMnO4 + 6 H2SO4 = 4 CO2 + 10 H2O + 2 K2SO4 + 4 MnSO4
AlCl3 + LiOH = AlLi + OHCl3 =>
AlCl3 + LiOH = AlLi + OHCl3
Al(NO3)3 + Na2S2O3 + H2O = SO2 + S + Al(OH)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S2O3 + 3 H2O = 3 SO2 + 3 S + 2 Al(OH)3 + 6 NaNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CaCl2*4H2O = CaCl2 + H2O =>
CaCl2*4H2O = CaCl2 + 4 H2O
NaVO3 + Na2SO3 + H2SO4 = VOSO4 + Na2SO4 + H2O =>
2 NaVO3 + Na2SO3 + 3 H2SO4 = 2 VOSO4 + 2 Na2SO4 + 3 H2O
Co3O4 + H2SO4 = Co3SO4 + H2O + O2 =>
2 Co3O4 + 2 H2SO4 = 2 Co3SO4 + 2 H2O + 3 O2
CH3CHBrCOOH + KCN = CH3CHCNCOOH + KBr =>
CH3CHBrCOOH + KCN = CH3CHCNCOOH + KBr
CH3Cl + CH3Na = C2H6 + NaCl =>
CH3Cl + CH3Na = C2H6 + NaCl
CH3[CH2]COOH + Na2CO3 = C3H5O2Na + H2O + CO2 =>
2 CH3[CH2]COOH + Na2CO3 = 2 C3H5O2Na + H2O + CO2
Hg(NO3)2 + K2CO3 = HgCO3 + K2(NO3)2 =>
Hg(NO3)2 + K2CO3 = HgCO3 + K2(NO3)2
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
Cl4N2 + CH4 = N2 + H2 + CCl4 =>
Cl4N2 + CH4 = N2 + 2 H2 + CCl4
Am + H2O = Am2O3 + H2 =>
2 Am + 3 H2O = Am2O3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
BaSO3 = BaO + SO2 =>
BaSO3 = BaO + SO2
(C2H5)3Al + H2O = ((C2H5)2Al)2O + C2H6 =>
2(C2H5)3Al + H2O = ((C2H5)2Al)2O + 2 C2H6
SnCl4 + O2 = Sn(ClO4)4 =>
SnCl4 + 8 O2 = Sn(ClO4)4
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2CrO4 + HCl + NaOH = Na2CrO4 + KCl + H2O =>
K2CrO4 + 2 HCl + 2 NaOH = Na2CrO4 + 2 KCl + 2 H2O
NO3Ag + ClNa = ClAg + NO3Na =>
NO3Ag + ClNa = ClAg + NO3Na
Cd(NO3)2 + K2CO3 = KNO3 + CdCO3 =>
Cd(NO3)2 + K2CO3 = 2 KNO3 + CdCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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