| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KMnO4 + 10 CH3HOCH2COCH3 = 3 Mn(CH3HOCH2COCH3)3 + 4 CO2 + 3 KOH + 3 H2O
Cl + KF = ClF + K =>
Cl + KF = ClF + K
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
Ca + AgMnO4 = CaAg + MnO4 =>
Ca + AgMnO4 = CaAg + MnO4
H10C4 + O2 = CO2 + H2O =>
2 H10C4 + 13 O2 = 8 CO2 + 10 H2O
Cu3P2 = P2 + Cu3 =>
Cu3P2 = P2 + Cu3
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
FePO4 + Na2S = Fe2S3 + Na3PO4 =>
2 FePO4 + 3 Na2S = Fe2S3 + 2 Na3PO4
C24H34N2O + O2 = CO2 + H2O + NH3 =>
2 C24H34N2O + 61 O2 = 48 CO2 + 28 H2O + 4 NH3
S + Na2SO3 + H2O = Na2S2O8 + H3 =>
3 S + 3 Na2SO3 + 15 H2O = 3 Na2S2O8 + 10 H3
Fe(CrO2)2 + KNO3 + KOH = Fe2O3 + KNO2 + K2CrO4 + H2O =>
2 Fe(CrO2)2 + 7 KNO3 + 8 KOH = Fe2O3 + 7 KNO2 + 4 K2CrO4 + 4 H2O
Ni2S3 + O2 = Ni + SO2 =>
Ni2S3 + 3 O2 = 2 Ni + 3 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO4 = S2O8 =>
2 SO4 = S2O8
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaCl + K2CrO4 = NaCrO4 + ClK2 =>
NaCl + K2CrO4 = NaCrO4 + ClK2
PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO
CU + HNO3 = CU(NO)6 + H2O + NO3 =>
CU + 24 HNO3 = CU(NO)6 + 12 H2O + 18 NO3
Na2[Sn(OH)4] + Br2 + NaOH = Na2[Sn(OH)6] + NaBr =>
Na2[Sn(OH)4] + Br2 + 2 NaOH = Na2[Sn(OH)6] + 2 NaBr
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + KOH =>
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + 3 KOH
HgO + HNO3 = Hg(NO3) + HO =>
HgO + HNO3 = Hg(NO3) + HO
KCl + NaNo3 = NaCl + KNo3 =>
KCl + NaNo3 = NaCl + KNo3
NaSO4 + Ba(NO3)2 = Na(NO3)2 + BaSO4 =>
NaSO4 + Ba(NO3)2 = Na(NO3)2 + BaSO4
NH4OH + SiO2 = NH3 + H2SiO3 =>
NH4OH + SiO2 = NH3 + H2SiO3
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Na{2}S + HCl = NaCl + H{2}S =>
Na{2}S + HCl = NaCl + H{2}S
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
CuSO4 + Cd(OH)2 = Cu(OH)2 + CdSO4 =>
CuSO4 + Cd(OH)2 = Cu(OH)2 + CdSO4
Cu2SO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + H2O =>
5 Cu2SO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CuSO4 + 8 H2O
Mg(OH)2 + NiBr3 = MgBr3 + Ni(OH)2 =>
Mg(OH)2 + NiBr3 = MgBr3 + Ni(OH)2
Zn + H2NO3 = ZnNO3 + NH4NO3 + H2O =>
3 Zn + 5 H2NO3 = 3 ZnNO3 + NH4NO3 + 3 H2O
H2 + Cu(OH)2 = Cu + H2O =>
H2 + Cu(OH)2 = Cu + 2 H2O
CaO + LiOH = Li2O + Ca(OH)2 =>
CaO + 2 LiOH = Li2O + Ca(OH)2
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
K3(Fe(CN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
2 K3(Fe(CN)6) + 20 K2Cr2O7 + 80 H2SO4 = Fe2(SO4)3 + 20 Cr2(SO4)3 + 12 CO2 + 80 H2O + 17 K2SO4 + 12 KNO3
C6H5SO3H + NaCl = C6H5SO3Na + HCl =>
C6H5SO3H + NaCl = C6H5SO3Na + HCl
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Ti3(PO4)4 + HCl = TiCl4 + H3PO4 =>
Ti3(PO4)4 + 12 HCl = 3 TiCl4 + 4 H3PO4
Na(Al(OH)4) + HCl = AlCl3 + H2O + NaCl =>
Na(Al(OH)4) + 4 HCl = AlCl3 + 4 H2O + NaCl
FeSO4 + H2SO4 + KMnO4 + KSCN = Fe2(SO4)3 + HSCN + K2MnO4 =>
2 FeSO4 + H2SO4 + 2 KMnO4 + 2 KSCN = Fe2(SO4)3 + 2 HSCN + 2 K2MnO4
Ca(OH)2 + I2 = Ca(IO)2 + CaI2 + H2O =>
2 Ca(OH)2 + 2 I2 = Ca(IO)2 + CaI2 + 2 H2O
V4(N2O9)5 + W(BrO3)6 = V(BrO3)5 + W2(N2O9)3 =>
3 V4(N2O9)5 + 10 W(BrO3)6 = 12 V(BrO3)5 + 5 W2(N2O9)3
C3H6O2 + C3H7OH = C3H6COOC3H7 + H2O =>
15 C3H6O2 + 13 C3H7OH = 12 C3H6COOC3H7 + 19 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe{2+} + NO3{-} + H{+} = NH3 + Fe{3+} + H2O =>
8 Fe{2+} + NO3{-} + 9 H{+} = NH3 + 8 Fe{3+} + 3 H2O
CuI2 + HClO4 = CuClO4 + HI2 =>
CuI2 + HClO4 = CuClO4 + HI2
K(NO4) = KO + N + O =>
K(NO4) = KO + N + 3 O
CH2CHCO2H + NaOH = CH2CHCOONa + H2O =>
CH2CHCO2H + NaOH = CH2CHCOONa + H2O
H2SO4 + Al = Al(SO4)3 + H2 =>
3 H2SO4 + Al = Al(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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