| Équations équilibrées la veille | Équations équilibrées le lendemain |
Nb + SnO2 = Sn + NbO2
Al + NaOH = NaAlO2 + H2 + NaH =>
2 Al + 4 NaOH = 2 NaAlO2 + H2 + 2 NaH
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Al(OH)3 + OH = Al(OH)4 =>
Al(OH)3 + OH = Al(OH)4
Li + Ni + S + I = LiNiSI =>
Li + Ni + S + I = LiNiSI
Zn + I2 = Zn(I)2 =>
Zn + I2 = Zn(I)2
Mn(NO3)2 + Na3PO4 = Mn3(PO4)2 + NaNO3 =>
3 Mn(NO3)2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaNO3
Ra + HNO3 = Ra(NO3)2 + H2O + N2 =>
5 Ra + 12 HNO3 = 5 Ra(NO3)2 + 6 H2O + N2
Al(NO3)3 + Nb(NO3)3 + C2H5NO2 = (AlNb)2O3 + CO2 + N2 + H2O =>
6 Al(NO3)3 + 6 Nb(NO3)3 + 22 C2H5NO2 = 3(AlNb)2O3 + 44 CO2 + 29 N2 + 55 H2O
H2SO3 + AgOH = H2O + Ag2SO3 =>
H2SO3 + 2 AgOH = 2 H2O + Ag2SO3
VO + Pb2O3 = V2O5 + PbO =>
2 VO + 3 Pb2O3 = V2O5 + 6 PbO
CH3COOH + LiOH = H2O + LiCH2COOH =>
CH3COOH + LiOH = H2O + LiCH2COOH
K3PO4 + BaCl2 = K2Cl2 + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 3 K2Cl2 + Ba3(PO4)2
(NH4)2S + Mn(NO3)2 = NH4NO3 + MnS =>
(NH4)2S + Mn(NO3)2 = 2 NH4NO3 + MnS
NH4PO4(ag) + NaS(ag) = NH4S + NaPO4 =>
NH4PO4(ag) + NaS(ag) = NH4S + NaPO4
C2H3O2H + KOH = KC2H3O2 + H2O =>
C2H3O2H + KOH = KC2H3O2 + H2O
Hydrogen + chlorine = Hydrogenchloride =>
H2 + Cl2 = 2 HCl
MgCO3 + HCO2H = Mg(CO2H)2 + H2O + CO2 =>
MgCO3 + 2 HCO2H = Mg(CO2H)2 + H2O + CO2
Cl2 + NaI = NaCl + ClI =>
Cl2 + NaI = NaCl + ClI
Fe + H2SO4 = SO2 + Fe2(SO4)3 + H2O =>
2 Fe + 6 H2SO4 = 3 SO2 + Fe2(SO4)3 + 6 H2O
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
CH2O2 + [Ag(NH3)2]OH = CO2 + H2O + Ag + NH3 =>
CH2O2 + 2[Ag(NH3)2]OH = CO2 + 2 H2O + 2 Ag + 4 NH3
K2Cr2O7 + Sn = K2Cr2Sn + O =>
K2Cr2O7 + Sn = K2Cr2Sn + 7 O
Ca(Na2)2 + AlPO4 = Al(Na2)3 + Ca3(PO4)2 =>
3 Ca(Na2)2 + 2 AlPO4 = 2 Al(Na2)3 + Ca3(PO4)2
C2H6 + H2O2 = C3H6O + H2O =>
3 C2H6 + 5 H2O2 = 2 C3H6O + 8 H2O
CaCO3 + SO4 + H = CaSO4 + CO2 + H2O =>
CaCO3 + SO4 + 2 H = CaSO4 + CO2 + H2O
CH3COOH + LiOH = H2O + LiCH2COOH =>
CH3COOH + LiOH = H2O + LiCH2COOH
NiS2 + O2 = NiO + SO2 =>
2 NiS2 + 5 O2 = 2 NiO + 4 SO2
Cu(HCO3)2 + HCl = CuCl2 + CO2 + H2O =>
Cu(HCO3)2 + 2 HCl = CuCl2 + 2 CO2 + 2 H2O
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
K2CO3 + C4H6O6 = K2C4H4O6 + CO2 + H2O =>
K2CO3 + C4H6O6 = K2C4H4O6 + CO2 + H2O
Al(OH)3 + C6H8O7 = (C6H8O7)3Al + OH =>
Al(OH)3 + 3 C6H8O7 = (C6H8O7)3Al + 3 OH
Pb + H3AsO4 + H{+} = Pb{2+} + HAsO2 + H2O =>
Pb + H3AsO4 + 2 H{+} = Pb{2+} + HAsO2 + 2 H2O
TiO2 + HCl = TiCl4 + H2 + O2 =>
TiO2 + 4 HCl = TiCl4 + 2 H2 + O2
C10H18O + BHOCH3 = C10H20O + BOCH3 =>
C10H18O + 2 BHOCH3 = C10H20O + 2 BOCH3
Ca(Na2)2 + AlPO4 = Al(Na2)3 + Ca3(PO4)2 =>
3 Ca(Na2)2 + 2 AlPO4 = 2 Al(Na2)3 + Ca3(PO4)2
C6H6 + CH3CH2CH3 + NH3 = C9H13N =>
7 C6H6 + CH3CH2CH3 + 5 NH3 = 5 C9H13N
HCOOH + Al2O3 = (HCOO)3Al + H2O =>
6 HCOOH + Al2O3 = 2(HCOO)3Al + 3 H2O
Cs3SbCl9 + Cs3SbBr9 = Cs3SbCl6Br3 =>
2 Cs3SbCl9 + Cs3SbBr9 = 3 Cs3SbCl6Br3
AgNO3(aq) + Na3SO4(aq) = Ag3SO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3SO4(aq) = Ag3SO4(s) + 3 NaNO3(aq)
NaCl(aq) + H2SO4(aq) = Na2(SO4) + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2(SO4) + 2 HCl
C9H11NO2 + HNO2 = CO2 + N2 + H2O =>
3 C9H11NO2 + 43 HNO2 = 27 CO2 + 23 N2 + 38 H2O
CoCl2 + NaOH + (NH4)2SO4 = [Co(NH3)6]Cl2 + Na2SO4 + H2O =>
CoCl2 + 6 NaOH + 3(NH4)2SO4 = [Co(NH3)6]Cl2 + 3 Na2SO4 + 6 H2O
O3 + F2 = OF =>
2 O3 + 3 F2 = 6 OF
K(OH) + Fe = Fe(OH)2 + K =>
2 K(OH) + Fe = Fe(OH)2 + 2 K
Al2(CO3)3 + H2MnO4 = Al2(MnO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2MnO4 = Al2(MnO4)3 + 3 CO2 + 3 H2O
C6H6O + SO4 = CO2 + H2O + S =>
2 C6H6O + 7 SO4 = 12 CO2 + 6 H2O + 7 S
CuSO4 + FeCl3 = Fe2(SO4)3 + Cu3(Cl3)2 =>
3 CuSO4 + 2 FeCl3 = Fe2(SO4)3 + Cu3(Cl3)2
Cu(s) + H2SO4(s) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu(s) + 4 H2SO4(s) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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