| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(H2O)6 + H2O = Al(H2O)5OH + H3O
FeO3 + HCl = FeCl3 + H2 + O2 =>
2 FeO3 + 6 HCl = 2 FeCl3 + 3 H2 + 3 O2
C2H4(ethylene) + KMnO4 = CO2 + H2O + KMn =>
2 C2H4(ethylene) + 3 KMnO4 = 4 CO2 + 4 H2O + 3 KMn
NaNO2 + NH4Cl + H2O = NaCl + HNO3 + NH4OH =>
4 NaNO2 + 4 NH4Cl + 6 H2O = 4 NaCl + 3 HNO3 + 5 NH4OH
CH3MgBr + H2O = CH4 + MgOHBr =>
CH3MgBr + H2O = CH4 + MgOHBr
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
CH3COOH + CaCO3 = CaCHCOOH2 + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 8 CaCHCOOH2 + 10 CO2 + 6 H2O
H2SO4 = H3SO4 + HSO4 =>
2 H2SO4 = H3SO4 + HSO4
Cd(s) + H3PO4(aq) = HCdPO4(aq) + H2(g) =>
Cd(s) + H3PO4(aq) = HCdPO4(aq) + H2(g)
Ca(s) + O2(g) = Ca(s)O2(g) =>
Ca(s) + O2(g) = Ca(s)O2(g)
NH3 + BaCl2 = Ba(NH2)2 + HCl =>
2 NH3 + BaCl2 = Ba(NH2)2 + 2 HCl
NH4OH + CH3COOH = H2O + CH3COONH4 =>
NH4OH + CH3COOH = H2O + CH3COONH4
Fe2(SO4)3 + ammoniumhydroxide = Fe(OH)3 + ammoniumsulfate =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4
C2H5OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 33 H2O
NaSO4(aq) + K2CO3(aq) = NaCO3(s) + K2SO4(aq) =>
NaSO4(aq) + K2CO3(aq) = NaCO3(s) + K2SO4(aq)
Bi3N5 = Bi + N5 =>
Bi3N5 = 3 Bi + N5
HNO3 + P + H2 = H3PO4 + N2O =>
16 HNO3 + 10 P + 7 H2 = 10 H3PO4 + 8 N2O
Ca(NO3)2 + K2CO3 = K2(NO3)2 + CaCO3 =>
Ca(NO3)2 + K2CO3 = K2(NO3)2 + CaCO3
H2O + NH4Cl = NH3 + H3O + Cl =>
H2O + NH4Cl = NH3 + H3O + Cl
NaHCO3 + C2H6O = Na + CO2 + H2O =>
12 NaHCO3 + C2H6O = 12 Na + 14 CO2 + 9 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CaCO3 + AlClO3 = CaClO3 + AlCO3 =>
CaCO3 + AlClO3 = CaClO3 + AlCO3
ClOBr = BrOCl =>
ClOBr = BrOCl
KClO3 + NO + KOH = KCl + KNO3 + H2O =>
KClO3 + 2 NO + 2 KOH = KCl + 2 KNO3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
K + HCI = KCI + H2 =>
2 K + 2 HCI = 2 KCI + H2
H2SO4 = H{+} + SO4{-2} =>
H2SO4 = 2 H{+} + SO4{-2}
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C16 + O2 = CO2 =>
C16 + 16 O2 = 16 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr(OH)3 + NaOH + KNO3 = Na2CrO4 + KNO2 + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 5 H2O
Na2SO4 + SrCl2 = NaCl + SrSO4 =>
Na2SO4 + SrCl2 = 2 NaCl + SrSO4
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
FeCu3 + KOH = Fe(OH)3 + KCu =>
FeCu3 + 3 KOH = Fe(OH)3 + 3 KCu
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Na2[Sn(OH)4] + Bi(NO3)3 + NaOH = Na2[Sn(OH)6] + NaNO3 + Bi =>
3 Na2[Sn(OH)4] + 2 Bi(NO3)3 + 6 NaOH = 3 Na2[Sn(OH)6] + 6 NaNO3 + 2 Bi
Ca + AgNO3 = Ag + Ca(NO3) =>
Ca + AgNO3 = Ag + Ca(NO3)
Al + Pb2KCl = AlKCl + Pb =>
Al + Pb2KCl = AlKCl + 2 Pb
(NH4)2O + Cu(ClO3)3 = NH4ClO3 + Cu2O3 =>
3(NH4)2O + 2 Cu(ClO3)3 = 6 NH4ClO3 + Cu2O3
Pb2 + HCl = PbCl2 + H2 =>
Pb2 + 4 HCl = 2 PbCl2 + 2 H2
ClSO2OSO2OHC6H5NHCOCH3 = C6H4NHCOCH3SO2ClSO2(OH)2 =>
ClSO2OSO2OHC6H5NHCOCH3 = C6H4NHCOCH3SO2ClSO2(OH)2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cr2(SO4)3 + Zn = CrSO4 + ZnSO4 =>
Cr2(SO4)3 + Zn = 2 CrSO4 + ZnSO4
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Na2SiO3ZnO = Na2OZnSiO3 =>
Na2SiO3ZnO = Na2OZnSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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