| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq)NH4Cl(aq) = NH3(aq)KCl(aq)H2O(l)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
N2O + ClO = Cl + NO2 =>
N2O + 3 ClO = 3 Cl + 2 NO2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
H2 + Cr4 + O = H2CrO4 =>
4 H2 + Cr4 + 16 O = 4 H2CrO4
CH3CH2OH = CH4 + CO2 =>
2 CH3CH2OH = 3 CH4 + CO2
FeSO4 + Al = Al(SO4)3 + Fe =>
3 FeSO4 + Al = Al(SO4)3 + 3 Fe
C6H5MgBr + C6H5COC6H5 + C4H10O = C18H15COH + MgOHBr =>
9 C6H5MgBr + 25 C6H5COC6H5 + 5 C4H10O = 21 C18H15COH + 9 MgOHBr
K2Cr2O7 + FeSO4 = Cr + Fe + K2SO4 + O2 =>
2 K2Cr2O7 + 2 FeSO4 = 4 Cr + 2 Fe + 2 K2SO4 + 7 O2
NH4F + NaOH = NH4OH + NaF =>
NH4F + NaOH = NH4OH + NaF
Ba{2+} + K2CrO4 = BaCrO4 + K{+} =>
Ba{2+} + K2CrO4 = BaCrO4 + 2 K{+}
Na2SO3 + Cl2 = NaCl + SO3 =>
Na2SO3 + Cl2 = 2 NaCl + SO3
Na2SO3 + Cl2 = NaCl + Na2SO4 + SO2 =>
2 Na2SO3 + Cl2 = 2 NaCl + Na2SO4 + SO2
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
Na2SO3 + Cl2 = NaCl + Na2SO4 + SO2 =>
2 Na2SO3 + Cl2 = 2 NaCl + Na2SO4 + SO2
Na2SO3 + Cl2 = NaCl + SO3 =>
Na2SO3 + Cl2 = 2 NaCl + SO3
CH2CHCH3 + KMnO4 + H2O = CH2OHCHOHCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH3 + 2 MnO2 + 2 KOH
C12H22O11 + H2O = CH3CHOHCOOH =>
C12H22O11 + H2O = 4 CH3CHOHCOOH
KOH + HCl + AgNO3 = AgCl + KNO3 + H2O =>
KOH + HCl + AgNO3 = AgCl + KNO3 + H2O
KBrO3 + Cr(OH)3 + KOH = K2CrO4 + H2O + KBr =>
KBrO3 + 2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + 5 H2O + KBr
AlCl3 + Cu(CH3COO)2 + H2O = Al(OH)3 + CH3COOH + CuCl2 =>
2 AlCl3 + 3 Cu(CH3COO)2 + 6 H2O = 2 Al(OH)3 + 6 CH3COOH + 3 CuCl2
Na2SO3 + Cl2 = NaCl + SO3 =>
Na2SO3 + Cl2 = 2 NaCl + SO3
Na2SO3 + Cl2 = NaCl + Na2SO4 + SO2 =>
2 Na2SO3 + Cl2 = 2 NaCl + Na2SO4 + SO2
HMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 HMnO4 + 10 KCl + 7 H2SO4 = 2 MnSO4 + 5 K2SO4 + 5 Cl2 + 8 H2O
Na2SO3 + Cl2 = NaCl + SO3 =>
Na2SO3 + Cl2 = 2 NaCl + SO3
Na2SO3 + Cl2 = NaCl + Na2SO4 + SO2 =>
2 Na2SO3 + Cl2 = 2 NaCl + Na2SO4 + SO2
H2O + C71H148O66N = CH4 + CO2 + NH3 =>
14 H2O + 8 C71H148O66N = 297 CH4 + 271 CO2 + 8 NH3
NH3 + H2C2O4 = NH5 + C2O4 =>
NH3 + H2C2O4 = NH5 + C2O4
CuSO4 + KNO3 = Cu + KNO3SO4 =>
CuSO4 + KNO3 = Cu + KNO3SO4
Na2CO3 + H2O2 + H2S = Na2SO4 + H2O + H2CO3 =>
Na2CO3 + 4 H2O2 + H2S = Na2SO4 + 4 H2O + H2CO3
BaCl2 + K2(CO)3 = Ba(CO)3 + KCl =>
BaCl2 + K2(CO)3 = Ba(CO)3 + 2 KCl
ClCu2 + C = C2Cu2 + Cl =>
ClCu2 + 2 C = C2Cu2 + Cl
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
N2 + Cl2 = N3Cl4 =>
3 N2 + 4 Cl2 = 2 N3Cl4
H2SO3 + KMnO4 = MnSO4 + H2SO4 + K2SO4 + H2O =>
5 H2SO3 + 2 KMnO4 = 2 MnSO4 + 2 H2SO4 + K2SO4 + 3 H2O
Pb(NO3)2 + Na3SO4 = NaNO3 + Pb3(SO4)2 =>
3 Pb(NO3)2 + 2 Na3SO4 = 6 NaNO3 + Pb3(SO4)2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
SO3 + KOH = SKO4H =>
SO3 + KOH = SKO4H
NaMnO4(aq) + HCl(aq) = Cl2(g) + MnCl2(aq) + NaO4H3 =>
2 NaMnO4(aq) + 6 HCl(aq) = Cl2(g) + 2 MnCl2(aq) + 2 NaO4H3
N2 + Cl2 = N3Cl4 =>
3 N2 + 4 Cl2 = 2 N3Cl4
NaOH + CuS04 = Cu(OH)2 + Na2S04 =>
2 NaOH + CuS04 = Cu(OH)2 + Na2S04
NaHCO3 + H3CO2H = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + 2 H3CO2H = NaCH3CO2 + 3 H2O + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na3PO4(aq) + Zn(C2H3O2)2*2H2O(aq) = Zn3(PO4)2*4H2O(s) + NaC2H3O2(aq) + H2O(l) =>
2 Na3PO4(aq) + 3 Zn(C2H3O2)2*2H2O(aq) = Zn3(PO4)2*4H2O(s) + 6 NaC2H3O2(aq) + 2 H2O(l)
KMnO4 + H2SO3 + H2 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO3 + 2 H2 = 2 MnSO4 + K2SO4 + 5 H2O
LiOH + C2O4 = Li2CO3 + H2O =>
4 LiOH + C2O4 = 2 Li2CO3 + 2 H2O
FeCl3 + K2C2O4 = KCl + Fe2(C2O4)3 =>
2 FeCl3 + 3 K2C2O4 = 6 KCl + Fe2(C2O4)3
C6H5OH + Br2 = C6H5OBr2 + H2 =>
2 C6H5OH + 2 Br2 = 2 C6H5OBr2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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