| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgF2 + 2 Li3P = Mg3P2 + 6 LiF
CaBr2 + AgNO3 = CaNO3 + AgBr2 =>
CaBr2 + AgNO3 = CaNO3 + AgBr2
Fe + HNO3 + KSCN = Fe(SCN)3 + KNO3 + H =>
Fe + 3 HNO3 + 3 KSCN = Fe(SCN)3 + 3 KNO3 + 3 H
H2C2O4 + Al(OH)3 = Al2(C2O4)3 + H2O =>
3 H2C2O4 + 2 Al(OH)3 = Al2(C2O4)3 + 6 H2O
BaF2 + Li2S = BaS + LiF =>
BaF2 + Li2S = BaS + 2 LiF
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH11OH + O2 = CO2 + H2O =>
2 CH11OH + 7 O2 = 2 CO2 + 12 H2O
Mg + (O)2 = MgO =>
2 Mg + (O)2 = 2 MgO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KClO3 + C7H8 = KCl + CO2 + H2O =>
6 KClO3 + C7H8 = 6 KCl + 7 CO2 + 4 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
(NH4)2CO3 + MgCl2 = NH4Cl + MgCO3 =>
(NH4)2CO3 + MgCl2 = 2 NH4Cl + MgCO3
HNO3 + Ca(HCO3)2 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + Ca(HCO3)2 = Ca(NO3)2 + 2 CO2 + 2 H2O
Cr + HNO3 = Cr(NO3)2 + NO2 + H2O =>
Cr + 4 HNO3 = Cr(NO3)2 + 2 NO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HMnO4 + AgNO3 = AgMnO4 + HNO3 =>
HMnO4 + AgNO3 = AgMnO4 + HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + SO2 + O2 = Fe3SO4 =>
3 Fe + SO2 + O2 = Fe3SO4
C8H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H10(g) + 21 O2(g) = 16 CO2(g) + 10 H2O(g)
AlCl3 + LiOH = Al(*OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(*OH)3 + 3 LiCl
Al + NO2 = AlN + Al2O3 =>
7 Al + 3 NO2 = 3 AlN + 2 Al2O3
NO + KI + HCl = NH4Cl + KCl + I2 + H2O =>
2 NO + 10 KI + 12 HCl = 2 NH4Cl + 10 KCl + 5 I2 + 2 H2O
CH3CH2CH2OH + CsNH2 = CH3CH2CH2CsO + NH3 =>
CH3CH2CH2OH + CsNH2 = CH3CH2CH2CsO + NH3
Na2O + SO2 = NaO2 + SO =>
Na2O + 3 SO2 = 2 NaO2 + 3 SO
Cu(NO3) + Na2CO3 = CuCO3 + NO3Na2 =>
Cu(NO3) + Na2CO3 = CuCO3 + NO3Na2
C8H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H10(g) + 21 O2(g) = 16 CO2(g) + 10 H2O(g)
K2SO4 + MgI2 = KI + MgSO4 =>
K2SO4 + MgI2 = 2 KI + MgSO4
LiCl + AgNO3 = AgCl + LiNO3 =>
LiCl + AgNO3 = AgCl + LiNO3
LiHCO3 + HCl = LiHCl2 + H2CO3 =>
LiHCO3 + 2 HCl = LiHCl2 + H2CO3
NaBr + KOH = NaBrKOH =>
NaBr + KOH = NaBrKOH
[Ni(NH3)6]SO4 + H2O = [Ni(NH3)6](OH)2 + H2SO4 =>
[Ni(NH3)6]SO4 + 2 H2O = [Ni(NH3)6](OH)2 + H2SO4
Na + O3 = Na2O3 =>
2 Na + O3 = Na2O3
CuFeS2 + FeCl3 = CuCl2 + FeCl2 + S =>
CuFeS2 + 4 FeCl3 = CuCl2 + 5 FeCl2 + 2 S
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
CuFeS2 + FeCl3 = CuCl2 + FeCl2 + S =>
CuFeS2 + 4 FeCl3 = CuCl2 + 5 FeCl2 + 2 S
H2S + Cl2 = HCl + S8 =>
8 H2S + 8 Cl2 = 16 HCl + S8
Mg3N2 + I2 = MgI2 + N2 =>
Mg3N2 + 3 I2 = 3 MgI2 + N2
Al2O3 + NaI = Na2O + AlI3 =>
Al2O3 + 6 NaI = 3 Na2O + 2 AlI3
(Fe(OH)3) + (CH3COOH) = (Fe(CH3COO)3) + H2O =>
(Fe(OH)3) + 3(CH3COOH) = (Fe(CH3COO)3) + 3 H2O
(NH4)3PO4 + Cu(SO4) = (NH4)2SO4 + Cu3(PO4)2 =>
2(NH4)3PO4 + 3 Cu(SO4) = 3(NH4)2SO4 + Cu3(PO4)2
HPO2 + Cr(OH)2 = Cr(PO2)2 + H2O =>
2 HPO2 + Cr(OH)2 = Cr(PO2)2 + 2 H2O
Zn + PbNO3 = Zn(NO3) + Pb =>
Zn + PbNO3 = Zn(NO3) + Pb
C6H5OH + CO2 = C6H5CO2H + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5CO2H + O2
BaO + HCl = BaClOH =>
BaO + HCl = BaClOH
HCOOH + HCl = H2COOH + Cl2 =>
2 HCOOH + 2 HCl = 2 H2COOH + Cl2
CrS + H2SO4 = H2S + CrO4S =>
CrS + H2SO4 = H2S + CrO4S
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
FeCl3 + NaHCO3 = Fe2(CO3)3 + CO2 + H2O + NaCl =>
2 FeCl3 + 6 NaHCO3 = Fe2(CO3)3 + 3 CO2 + 3 H2O + 6 NaCl
C10H14N2Na2O8*2H2O + ZnO = C10H12N2Na2O8Zn + H2O =>
C10H14N2Na2O8*2H2O + ZnO = C10H12N2Na2O8Zn + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
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