| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(Cl)2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
C26H52 + O2 = H2O + CO2 =>
C26H52 + 39 O2 = 26 H2O + 26 CO2
CH3NH3Cl + NaOH = NaCl + H2O + CH3NH2 =>
CH3NH3Cl + NaOH = NaCl + H2O + CH3NH2
K2Cr2O7 + ZnS = K2O + ZnSO4 + CrO2 =>
2 K2Cr2O7 + ZnS = 2 K2O + ZnSO4 + 4 CrO2
C8H9NO2 + O2 = CO2 + H2O + NO3 =>
4 C8H9NO2 + 43 O2 = 32 CO2 + 18 H2O + 4 NO3
N2O5 + CuO = CuN + O =>
N2O5 + 2 CuO = 2 CuN + 7 O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + H3PO4 = AlPO4 + AlH3 =>
2 Al + H3PO4 = AlPO4 + AlH3
HCOOH + CO(NH2)2 + NaOH = NaCN + H2O + CO2 =>
2 HCOOH + CO(NH2)2 + 2 NaOH = 2 NaCN + 5 H2O + CO2
Na2S2O3 + Ba(NO3)2 = BaS2O3 + NaNO3 =>
Na2S2O3 + Ba(NO3)2 = BaS2O3 + 2 NaNO3
Cu + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 CuSO4 + H2S + 4 H2O
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
U3O8 + HNO3 + H2O = [UO2(NO3)2*6H2O] + NO2 =>
U3O8 + 8 HNO3 + 14 H2O = 3[UO2(NO3)2*6H2O] + 2 NO2
Ca(NO3)2(aq) + H3PO4(aq) = HNO3(aq) + Ca3(PO4)2(s) =>
3 Ca(NO3)2(aq) + 2 H3PO4(aq) = 6 HNO3(aq) + Ca3(PO4)2(s)
Bi2(SO4)3 + Cl2 + NaOH = NaCl + Na2SO4 + NaBiO3 + H2O =>
Bi2(SO4)3 + 2 Cl2 + 12 NaOH = 4 NaCl + 3 Na2SO4 + 2 NaBiO3 + 6 H2O
KOH + Br2 = H2O + KBrO3 + KBr =>
6 KOH + 3 Br2 = 3 H2O + KBrO3 + 5 KBr
Co(C5H7O2)3 + Cu(NO3)2 = Co(C5H6O2NO2)3 + Cu(OH)2 =>
2 Co(C5H7O2)3 + 3 Cu(NO3)2 = 2 Co(C5H6O2NO2)3 + 3 Cu(OH)2
FeBr3 + (NH4)2CO3 = FeCO3 + (NH4)2Br3 =>
FeBr3 + (NH4)2CO3 = FeCO3 + (NH4)2Br3
KBr + Cl2 + KOH = KCl + KBrO4 + H2O =>
KBr + 4 Cl2 + 8 KOH = 8 KCl + KBrO4 + 4 H2O
CH3CONHCH3 + O2 = H2O + NO2 + CO2 =>
4 CH3CONHCH3 + 21 O2 = 14 H2O + 4 NO2 + 12 CO2
Pb(NO3)2 + H2O = PbO + H2(NO3)2 =>
Pb(NO3)2 + H2O = PbO + H2(NO3)2
KMnO4 + C6H5CHO + KOH = C6H5COOH + H2O + K2MnO4 =>
2 KMnO4 + C6H5CHO + 2 KOH = C6H5COOH + H2O + 2 K2MnO4
CH3OH + Li = CH3OLi + H2 =>
2 CH3OH + 2 Li = 2 CH3OLi + H2
potassiumchloride + sodiumcarbonate = potassiumcarbonate + sodiumchloride =>
2 KCl + Na2CO3 = K2CO3 + 2 NaCl
CO(NO3)2*6H2O + NaOH = CO(OH)2 + NaNO3 + H2O =>
CO(NO3)2*6H2O + 2 NaOH = CO(OH)2 + 2 NaNO3 + 6 H2O
C2HF3O2 + O2 = FO3 + CO2 + H2O =>
4 C2HF3O2 + 23 O2 = 12 FO3 + 8 CO2 + 2 H2O
Li2 + Ba3 = LiBa =>
3 Li2 + 2 Ba3 = 6 LiBa
CS2 + Cl4 = CCl4 + S4Cl2 =>
4 CS2 + 5 Cl4 = 4 CCl4 + 2 S4Cl2
C6H5CO2 + H2O = C6H5 + OH =>
6 C6H5CO2 + 17 H2O = 7 C6H5 + 29 OH
PbO2 + CrCl3 + H2O = H2(CrO4) + PbCl2 =>
3 PbO2 + 2 CrCl3 + 2 H2O = 2 H2(CrO4) + 3 PbCl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C8H4N3O4 + Na2S2O3 + H2O = C8H6N3O2 + Na2S2O6 =>
C8H4N3O4 + Na2S2O3 + H2O = C8H6N3O2 + Na2S2O6
H4N2O3 + NaOH = NH3 + H2O + NaNO3 =>
H4N2O3 + NaOH = NH3 + H2O + NaNO3
CuS + NO3{-} + H{+}{+} = Cu{2+} + S + NO + H2O =>
3 CuS + 2 NO3{-} + 8 H{+}{+} = 3 Cu{2+} + 3 S + 2 NO + 4 H2O
NaOH(s) + H2O(l) = NaO + H3O(l) =>
NaOH(s) + H2O(l) = NaO + H3O(l)
C4H8 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H4O2 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
KMnO4 + HClH2O2 = KCl + MnCl2 + H2O + O2 =>
4 KMnO4 + 12 HClH2O2 = 4 KCl + 4 MnCl2 + 18 H2O + 11 O2
C10H20Br2 + O2 = CO2 + H2O + HBr =>
2 C10H20Br2 + 29 O2 = 20 CO2 + 18 H2O + 4 HBr
CH3CH2OH + CrO3 = CH3COOH + H2O + Cr2O3 =>
3 CH3CH2OH + 4 CrO3 = 3 CH3COOH + 3 H2O + 2 Cr2O3
HF + PF3 = F2 + PH3 =>
3 HF + PF3 = 3 F2 + PH3
Bk(OH)4 + H2SO4 = Bk(SO4)2 + H2O =>
Bk(OH)4 + 2 H2SO4 = Bk(SO4)2 + 4 H2O
Mg + FeCl3 = Mg(Cl3)2 + Fe =>
Mg + 2 FeCl3 = Mg(Cl3)2 + 2 Fe
C2H6O2 = C2H4O + H2O =>
C2H6O2 = C2H4O + H2O
N + B = BN =>
N + B = BN
P4O10 + (H2O) = (H3PO4) =>
P4O10 + 6(H2O) = 4(H3PO4)
Al2(SO4)3(aq) + HCl(aq) = AlCl3 + H2SO4 =>
Al2(SO4)3(aq) + 6 HCl(aq) = 2 AlCl3 + 3 H2SO4
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + S + O =>
FeSO4 + 3 AgNO3 = 3 Ag + Fe(NO3)3 + S + 4 O
Na2B4O7 + H2O = OH + HNa2B4O7 =>
Na2B4O7 + H2O = OH + HNa2B4O7
FeCl3 + NH4SCN + H2O = Fe(NCS)(H2O)5Cl2 + NH4Cl =>
FeCl3 + NH4SCN + 5 H2O = Fe(NCS)(H2O)5Cl2 + NH4Cl
CH4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH4 + 8 KMnO4 + 12 H2SO4 = 5 CO2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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