| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + L2 = NiL2
Na3Po4(aq) + NiCl2(aq) = Ni3(Po4)2(s) + NaCl(aq) =>
2 Na3Po4(aq) + 3 NiCl2(aq) = Ni3(Po4)2(s) + 6 NaCl(aq)
PbO2 + HBr = PbBr2 + O2 + H2O =>
2 PbO2 + 4 HBr = 2 PbBr2 + O2 + 2 H2O
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
C4H9ONa + H2O = C4H9OH + NaOH =>
C4H9ONa + H2O = C4H9OH + NaOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O =>
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O
Cl2(aq) + NaI(aq) = NaCl(aq) + I2(aq) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + I2(aq)
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
La(OH)3 + CH3COOH = La(CH3COO)3 + H2O =>
La(OH)3 + 3 CH3COOH = La(CH3COO)3 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C13H20O + O2 = CO2 + H2O =>
2 C13H20O + 35 O2 = 26 CO2 + 20 H2O
HCH3COO + CsOH = H2O + CsCH3COO =>
HCH3COO + CsOH = H2O + CsCH3COO
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O
Fe + HNO3 = FeNO33 + NO + H2O =>
3 Fe + 64 HNO3 = 3 FeNO33 + 61 NO + 32 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H4 + NaOH = C2H4(OH)2 + Na =>
C2H4 + 2 NaOH = C2H4(OH)2 + 2 Na
C7H6O + (Ag(NH3)2)OH = Ag + NH3 + H2O + C6H5COOH =>
C7H6O + 2(Ag(NH3)2)OH = 2 Ag + 4 NH3 + H2O + C6H5COOH
O5 = O4 =>
4 O5 = 5 O4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2CO3 + HBr = NaBr + H2CO3 =>
Na2CO3 + 2 HBr = 2 NaBr + H2CO3
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2 =>
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2
(NH4)Cl + AgNO3 = NH4NO3 + AgCl =>
(NH4)Cl + AgNO3 = NH4NO3 + AgCl
MqCO3 = MqO + CO2 =>
MqCO3 = MqO + CO2
KNO2 + HClO3 = KNO3 + HCl =>
3 KNO2 + HClO3 = 3 KNO3 + HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + CaO = Ca(FeO2)2 =>
Fe2O3 + CaO = Ca(FeO2)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SiO2 + F = SiF4 + O2 =>
SiO2 + 4 F = SiF4 + O2
ZnO + Na2CO3 = ZnCO3 + Na2O =>
ZnO + Na2CO3 = ZnCO3 + Na2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Cr + NaOH = CrNaOH =>
Cr + NaOH = CrNaOH
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
Fe + Ni2(SO4)3 = FeSO4 + Ni =>
3 Fe + Ni2(SO4)3 = 3 FeSO4 + 2 Ni
BeO = Be2O2 =>
2 BeO = Be2O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(PO4) + Na(CO3) = Ca(CO3) + Na(PO4) =>
Ca(PO4) + Na(CO3) = Ca(CO3) + Na(PO4)
CrO4 + H2O = Cr(OH)3 + OH =>
CrO4 + 4 H2O = Cr(OH)3 + 5 OH
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
C + H17 = CH4 =>
17 C + 4 H17 = 17 CH4
AlCl3 + Ba(OH)2*8H2O = Al(OH)3 + BaCl2 + H2O =>
2 AlCl3 + 3 Ba(OH)2*8H2O = 2 Al(OH)3 + 3 BaCl2 + 24 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2 =>
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2
HF + H2O = OF + H =>
HF + H2O = OF + 3 H
F2 + CaCl2 + H2O + O2 = CaF2 + HClO =>
2 F2 + 2 CaCl2 + 2 H2O + O2 = 2 CaF2 + 4 HClO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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