| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
Li(OH) + Fe(NO3)3 = Fe(OH)3 + Li(NO3) =>
3 Li(OH) + Fe(NO3)3 = Fe(OH)3 + 3 Li(NO3)
C3H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
AlCl3 + O2 = Al(O)3 + Cl2 =>
2 AlCl3 + 3 O2 = 2 Al(O)3 + 3 Cl2
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Na2S2O3 + HCl + H2O = SO3 + H + NaCl =>
Na2S2O3 + 2 HCl + 3 H2O = 2 SO3 + 8 H + 2 NaCl
K(MnO4) + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 K(MnO4) + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O =>
2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 O
NaH2PO3 + HCl + H2O2 = H2PO3 + NaCl + H2O =>
2 NaH2PO3 + 2 HCl + H2O2 = 2 H2PO3 + 2 NaCl + 2 H2O
CH3(CH2)5CH3 = C6H5CH3 + H2 =>
CH3(CH2)5CH3 = C6H5CH3 + 4 H2
Na + (PO4)2 + CaCl2 = Ca3(PO4)2 + NaCl =>
6 Na + (PO4)2 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Al(NO3)3 + K3PO4 = Al(PO4)3 + K3(NO3) =>
Al(NO3)3 + 3 K3PO4 = Al(PO4)3 + 3 K3(NO3)
CaAl2Si2O8 = CaO + Al2O3 + SiO2 =>
CaAl2Si2O8 = CaO + Al2O3 + 2 SiO2
Cu + PbSO4 = CuSO4 + Pb =>
Cu + PbSO4 = CuSO4 + Pb
Fe2O3 + CO2 = FeO + CO4 =>
2 Fe2O3 + CO2 = 4 FeO + CO4
MgO + H = Mg2 + H2O =>
2 MgO + 4 H = Mg2 + 2 H2O
K2S + K2MnO4 + H2O = KOH + MnO2 + S =>
K2S + K2MnO4 + 2 H2O = 4 KOH + MnO2 + S
SnS2 + O = SnO2 + SO2 =>
SnS2 + 6 O = SnO2 + 2 SO2
Hg + HI = HgI + H2 =>
2 Hg + 2 HI = 2 HgI + H2
MgO + H = Mg2 + H2O =>
2 MgO + 4 H = Mg2 + 2 H2O
Zn(OH)2 + K2O = H2O + K2ZnO2 =>
Zn(OH)2 + K2O = H2O + K2ZnO2
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
NH4Cl + Hg2(NO3)2 = Hg2Cl + NH4(NO3)2 =>
NH4Cl + Hg2(NO3)2 = Hg2Cl + NH4(NO3)2
HCl + AlO = H2O + AlCl2 =>
2 HCl + AlO = H2O + AlCl2
HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3
CuSO4 + NH4OH = Cu(NH3)4 + H2O + SO4 =>
CuSO4 + 4 NH4OH = Cu(NH3)4 + 4 H2O + SO4
KI(aq) + Br2(aq) = K2Br2(s) + I2 =>
2 KI(aq) + Br2(aq) = K2Br2(s) + I2
(NH4)3PO4 + CoSO4 = Co3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 CoSO4 = Co3(PO4)2 + 3(NH4)2SO4
C5H10O2 + C5H12O = C10H20O2 + H2O =>
C5H10O2 + C5H12O = C10H20O2 + H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + H2SO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + H2SO4 + 8 HCl
K2S + K2MnO4 + H2O = MnO(OH)2 + S + KOH =>
K2S + K2MnO4 + 3 H2O = MnO(OH)2 + S + 4 KOH
PH3 + KNO3 + H2O = K3PO4 + NO2 + KOH =>
PH3 + 8 KNO3 + H2O = K3PO4 + 8 NO2 + 5 KOH
Zn{2+} + OH{-} + NH4OH = Zn + N2 + H2O =>
3 Zn{2+} + 6 OH{-} + 2 NH4OH = 3 Zn + N2 + 8 H2O
NiCl2 + K4FeCN6 = Ni2FeCN6 + KCl =>
2 NiCl2 + K4FeCN6 = Ni2FeCN6 + 4 KCl
Na2S2O3 + HCl + H2O = SO3 + H + NaCl =>
Na2S2O3 + 2 HCl + 3 H2O = 2 SO3 + 8 H + 2 NaCl
K3[Cr(OH)6] = KOH + Cr(OH)3 =>
K3[Cr(OH)6] = 3 KOH + Cr(OH)3
Na2SO4 + NaBr = Na2Br + NaSO4 =>
Na2SO4 + NaBr = Na2Br + NaSO4
(Fe3)3PO4 + Na2SO4 = (Fe3)2SO4 + Na3PO4 =>
2(Fe3)3PO4 + 3 Na2SO4 = 3(Fe3)2SO4 + 2 Na3PO4
CH3Br + Na + BrC2H5 = C3H8 + NaBr =>
CH3Br + 2 Na + BrC2H5 = C3H8 + 2 NaBr
Na3PO4 + HOH = NaOH + H3PO4 =>
Na3PO4 + 3 HOH = 3 NaOH + H3PO4
C2H6O + O2 = H2O + C02 =>
C2H6O + O2 = 3 H2O + C02
C4H10O + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C4H10O + 4 KMnO4 + 4 H2SO4 = 6 CH3COOH + 2 Mn2SO4 + 2 K2SO4 + 7 H2O
MgO + H = Mg + HO =>
MgO + H = Mg + HO
H2S + Mg(OH)2 = MgOH2S + H2O =>
H2S + Mg(OH)2 = MgOH2S + H2O
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
MgO + H = Mg + H2O =>
MgO + 2 H = Mg + H2O
NH + H2SO4 = NH2SO4 + H2 =>
2 NH + 2 H2SO4 = 2 NH2SO4 + H2
AgNO3 + BaI2 = Ba(NO3)2 + AgI =>
2 AgNO3 + BaI2 = Ba(NO3)2 + 2 AgI
AsS3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS3 + 23 HNO3 = H3AsO4 + 3 H2SO4 + 23 NO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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