| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 NaC2H3O2 = 3 NaOH + Al(C2H3O2)3
CaCl + NaCO3 = CaCO3 + ClNa =>
CaCl + NaCO3 = CaCO3 + ClNa
SnCl4 + H2O = HCl + SnOHCl3 =>
SnCl4 + H2O = HCl + SnOHCl3
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
HI + BaO = BaI2 + H2O =>
2 HI + BaO = BaI2 + H2O
NH3 + O3 = HNO3 + H2O =>
3 NH3 + 4 O3 = 3 HNO3 + 3 H2O
H4P2O7 + Mg(OH)2 = Mg2P2O7 + H2O =>
H4P2O7 + 2 Mg(OH)2 = Mg2P2O7 + 4 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CuS + NO3 = Cu2 + NO2 + SO2 =>
2 CuS + 4 NO3 = Cu2 + 4 NO2 + 2 SO2
C1H4 + O2 = C1O2 + H2O1 =>
C1H4 + 2 O2 = C1O2 + 2 H2O1
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(aq) + MgAsO4(aq) =>
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(aq) + MgAsO4(aq)
N2O2 + H2O = HNO2 + N2O =>
2 N2O2 + H2O = 2 HNO2 + N2O
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2 =>
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2
ZrO2 + H3PO4 = ZrP2O7 + H2O =>
ZrO2 + 2 H3PO4 = ZrP2O7 + 3 H2O
BaI2 + (NH4)2S = NH4I + BaS =>
BaI2 + (NH4)2S = 2 NH4I + BaS
Sb2S3 + H2O = Sb(OH)3 + H2S =>
Sb2S3 + 6 H2O = 2 Sb(OH)3 + 3 H2S
EuPO4 + Nb = Eu4P3O12 + EuNb2O6 + P4 =>
24 EuPO4 + 16 Nb = 4 Eu4P3O12 + 8 EuNb2O6 + 3 P4
CrHg3 + HNO3 = Cr + Hg(NO3)2 + H2 =>
CrHg3 + 6 HNO3 = Cr + 3 Hg(NO3)2 + 3 H2
NH3 + O2(g) = NO(g) + H2O =>
4 NH3 + 5 O2(g) = 4 NO(g) + 6 H2O
FeS + Li2O = FeO + Li2S =>
FeS + Li2O = FeO + Li2S
C3H7OH + KMnO4 = C3H7O + H2O + MnO2 + KOH =>
3 C3H7OH + KMnO4 = 3 C3H7O + H2O + MnO2 + KOH
BaSO4 + HI = H2SO4 + BaI2 =>
BaSO4 + 2 HI = H2SO4 + BaI2
Pb(ClO4)2 + Na2SO4 = PbSO4 + Na2(ClO4)2 =>
Pb(ClO4)2 + Na2SO4 = PbSO4 + Na2(ClO4)2
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
NH3 + NaOH = H2O + Na3N =>
NH3 + 3 NaOH = 3 H2O + Na3N
FeSO4 + K3Fe(CN)6 = K2SO4 + Fe3[Fe(CN)6]2 =>
3 FeSO4 + 2 K3Fe(CN)6 = 3 K2SO4 + Fe3[Fe(CN)6]2
Al(OH)3 + H2SO4 + H2O = [Al(H2O)6]2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = [Al(H2O)6]2(SO4)3
NH4H2PO4 + CuO = Cu3(PO4)2 + H2O + NH3 =>
2 NH4H2PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 2 NH3
ZnSO4 + Li = Li2SO4 + Zn =>
ZnSO4 + 2 Li = Li2SO4 + Zn
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
Na2SO4 + C2 = Na2S + CO =>
Na2SO4 + 2 C2 = Na2S + 4 CO
SO2 + FeCl3 + H2O = H2SO4 + FeCl2HCl =>
SO2 + 2 FeCl3 + 2 H2O = H2SO4 + 2 FeCl2HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H8O2 + C2H6O = C6H12O2 + H2O =>
C4H8O2 + C2H6O = C6H12O2 + H2O
PbSO4 + Fe + C = FeS + Pb + CO2 =>
PbSO4 + Fe + 2 C = FeS + Pb + 2 CO2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Cu(OH)2 + NH3 = Cu(NH3)4(OH)2 =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4(OH)2
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
Cl2(g) + CaI2(aq) = CaCl2(s) + I2(g) =>
Cl2(g) + CaI2(aq) = CaCl2(s) + I2(g)
Cr(OH)3 + SO3 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 SO3 = Cr2(SO4)3 + 3 H2O
H3C6H5O7 + OH = HC6H5O7 + H2O =>
H3C6H5O7 + 2 OH = HC6H5O7 + 2 H2O
PbO2 + NaOH = PbNa + H2O + O =>
2 PbO2 + 2 NaOH = 2 PbNa + H2O + 5 O
H2SO4 + Ca3(PO4)2 + H2O = [CaSO4*2H2O] + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3[CaSO4*2H2O] + 2 H3PO4
AgNO3(aq) + Al2(SO4)3(aq) = Al(NO3)3(aq) + Ag2SO4 =>
6 AgNO3(aq) + Al2(SO4)3(aq) = 2 Al(NO3)3(aq) + 3 Ag2SO4
C2Cl4 + H2O = H{+} + Cl{-} + CO2 + CH4 =>
2 C2Cl4 + 6 H2O = 8 H{+} + 8 Cl{-} + 3 CO2 + CH4
Zn(s) + HCl = H2 + ZnCl2 =>
Zn(s) + 2 HCl = H2 + ZnCl2
Zn + Na(OH) = Na2ZnO2 + H2 =>
Zn + 2 Na(OH) = Na2ZnO2 + H2
Cu(s) + PdCl2(aq) = Pd(s) + CuCl2(aq) =>
Cu(s) + PdCl2(aq) = Pd(s) + CuCl2(aq)
NaNO3 + H3PO4 = NaPO3 + HNO3 + H2O =>
NaNO3 + H3PO4 = NaPO3 + HNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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