| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(ClO)2 + K2S = FeS + 2 KClO
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
BiCl3 + Na2SnO2 + NaOH = Bi + NaCl + NaSnO3 + H2O =>
BiCl3 + Na2SnO2 + 2 NaOH = Bi + 3 NaCl + NaSnO3 + H2O
Ba(OH)2 + FeCl3 = BaCl2 + Fe(HO)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(HO)3
Nb + I = Nb3I8 =>
3 Nb + 8 I = Nb3I8
H3PO4 + NaCN = HCN + Na3PO4 =>
H3PO4 + 3 NaCN = 3 HCN + Na3PO4
AlCl3 + CH3COOH = Al(CH3COO)3 + HCl =>
AlCl3 + 3 CH3COOH = Al(CH3COO)3 + 3 HCl
NiS + HI = NiI + SH =>
NiS + HI = NiI + SH
Fe2 + CN = Fe(CN)6 =>
Fe2 + 12 CN = 2 Fe(CN)6
Hg3(PO4)2 = Hg + P4 + O2 =>
2 Hg3(PO4)2 = 6 Hg + P4 + 8 O2
CH3 + NO2 = N2 + CO2 + H2O =>
8 CH3 + 14 NO2 = 7 N2 + 8 CO2 + 12 H2O
NaBr(aq) + F2(g) = NaF(aq) + Br2(l) =>
2 NaBr(aq) + F2(g) = 2 NaF(aq) + Br2(l)
Cl2 + O5 + H2O = HClO3 =>
Cl2 + O5 + H2O = 2 HClO3
KCl = K + Cl =>
KCl = K + Cl
Y(NO3)3 = Y2O3 + NO2 + O2 =>
4 Y(NO3)3 = 2 Y2O3 + 12 NO2 + 3 O2
C7H6O2 + C7H8O = C14H12O2 + H2O =>
C7H6O2 + C7H8O = C14H12O2 + H2O
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
Mo + HNO3 = MoNO3 + H2O + NO2 =>
Mo + 2 HNO3 = MoNO3 + H2O + NO2
NH2OH + HCl = NH2Cl + H2O =>
NH2OH + HCl = NH2Cl + H2O
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
Al2(SO4)3 + Al(OH)3 = (AlOH)SO4 =>
Al2(SO4)3 + Al(OH)3 = 3(AlOH)SO4
Y(NO3)3 = Y2O3 + NO2 + O2 =>
4 Y(NO3)3 = 2 Y2O3 + 12 NO2 + 3 O2
ZnHCl2 = ZnCl2 + H2 =>
2 ZnHCl2 = 2 ZnCl2 + H2
Na2S2O3 + NaO = Na2SO4 + Na2S =>
4 Na2S2O3 + 8 NaO = 5 Na2SO4 + 3 Na2S
AE + H2SO4 = H2 + AESO4 =>
AE + H2SO4 = H2 + AESO4
Zn + H30{+} + H2O = [Zn(H2O)6]{2+} + H2 =>
Zn + 2 H30{+} + 6 H2O = [Zn(H2O)6]{2+} + 30 H2
Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O
NaHCO3 + H2O = NaOH(aq) + H2CO3(aq) =>
NaHCO3 + H2O = NaOH(aq) + H2CO3(aq)
Fe + BaSO4 = Fe2(SO4)3 + Ba =>
2 Fe + 3 BaSO4 = Fe2(SO4)3 + 3 Ba
PH3 + O2 = HPO3 + H2O =>
PH3 + 2 O2 = HPO3 + H2O
NH3 + HClO2 = NH4 + ClO2 =>
NH3 + HClO2 = NH4 + ClO2
Cu(OH)2 + C6H12O6 + OH{-} = Cu2O + C6H11O7{-} + H2O =>
2 Cu(OH)2 + C6H12O6 + OH{-} = Cu2O + C6H11O7{-} + 3 H2O
NaOH + MgS = Mg(OH)2 + Na2S =>
2 NaOH + MgS = Mg(OH)2 + Na2S
Be(NO3)2 + H2O = BeOHNO3 + HNO3 =>
Be(NO3)2 + H2O = BeOHNO3 + HNO3
H2(s) + O2(g) = H2O =>
2 H2(s) + O2(g) = 2 H2O
C18H35O2CaHCOO = C17H36 + CO + CaCO3 =>
C18H35O2CaHCOO = C17H36 + CO + CaCO3
[Co(H2O)6](NO3)2 + NH4OH = [Co(NH3)6](NO3)2 + H2O =>
[Co(H2O)6](NO3)2 + 6 NH4OH = [Co(NH3)6](NO3)2 + 12 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
NaHg + H2O = NaOH + Hg + H2 =>
2 NaHg + 2 H2O = 2 NaOH + 2 Hg + H2
XC12H22 + XO11 = XOH + H2O + CO2 =>
21 XC12H22 + 71 XO11 = 92 XOH + 185 H2O + 252 CO2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Na2SO4*10H2O = Na{+} + SO4{-2} + H2O =>
Na2SO4*10H2O = 2 Na{+} + SO4{-2} + 10 H2O
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
CO2 + H2 = C3H6O3 + H2O =>
3 CO2 + 6 H2 = C3H6O3 + 3 H2O
C6H8O7 + CHNaO3 = C6H5Na3O7 + CO2 + H2O =>
C6H8O7 + 3 CHNaO3 = C6H5Na3O7 + 3 CO2 + 3 H2O
Mg(OH)2 + H2SO4 = Mg2SO4(OH)2 + H2O =>
2 Mg(OH)2 + H2SO4 = Mg2SO4(OH)2 + 2 H2O
CaCO3 + NaOCl = Ca(OCl)2 + Na2CO3 =>
CaCO3 + 2 NaOCl = Ca(OCl)2 + Na2CO3
Li3 + PO4 + CuCl2 = Li2Cl + Cu3(PO4)2 =>
4 Li3 + 2 PO4 + 3 CuCl2 = 6 Li2Cl + Cu3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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