| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9Br + NaOH = 2 C2H4 + NaBr + H2O
I2 + K2HPO3 + KOH = K3PO4 + HI =>
I2 + K2HPO3 + KOH = K3PO4 + 2 HI
C6H10O + KMnO4 + HNO3 = C6H10O4 + KNO3 + H2O + Mn(NO3)3 =>
2 C6H10O + 3 KMnO4 + 12 HNO3 = 2 C6H10O4 + 3 KNO3 + 6 H2O + 3 Mn(NO3)3
Na2O*5 + H2O = NaOH =>
Na2O*5 + H2O = 2 NaOH
H2O(g) = H + O =>
H2O(g) = 2 H + O
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
Mn + MnO4 = MnO3 =>
Mn + 3 MnO4 = 4 MnO3
LiCl(s) + H2O(l) = HCl + LiOH =>
LiCl(s) + H2O(l) = HCl + LiOH
(NH4)2SO4(aq) + NaOH(aq) = NH3(aq) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3(aq) + 2 H2O(l) + Na2SO4(aq)
AgC2H3O2 + FeBr3 = Ag3Br3 + Fe(C2H3O2)3 =>
3 AgC2H3O2 + FeBr3 = Ag3Br3 + Fe(C2H3O2)3
No + Fe = NoFe =>
No + Fe = NoFe
HCO2H + NH3 = NCO2H + H =>
HCO2H + NH3 = NCO2H + 4 H
Cs2CO3 + CO2 + H2O = CsHCO3 =>
Cs2CO3 + CO2 + H2O = 2 CsHCO3
Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O
NO3{-} + S2O3{2-} + H2O = N2 + SO4{2-} + H{+} =>
8 NO3{-} + 5 S2O3{2-} + H2O = 4 N2 + 10 SO4{2-} + 2 H{+}
O2 + C3H6O3(ac) = C3H4O3 + H2O =>
O2 + 2 C3H6O3(ac) = 2 C3H4O3 + 2 H2O
Pb + HCl = PbCl3 + H2 =>
2 Pb + 6 HCl = 2 PbCl3 + 3 H2
NiS + CH3COOH = Ni + H2S + CH2COO =>
NiS + CH3COOH = Ni + H2S + CH2COO
CH3COOH + K2CO3 = K4C + H2O + CO2 =>
CH3COOH + 2 K2CO3 = K4C + 2 H2O + 3 CO2
(NO2)C6H4CH3 + O2 = CO2 + H2O + N2 =>
4(NO2)C6H4CH3 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Cl2 + C2H5OH = CCl3CHO + HCl =>
4 Cl2 + C2H5OH = CCl3CHO + 5 HCl
C2H5NH2 + H2SO4 = CO2 + (NH4)HSO4 + SO2 + H2O =>
C2H5NH2 + 7 H2SO4 = 2 CO2 + (NH4)HSO4 + 6 SO2 + 8 H2O
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
MgCO3 + CH3COOH = Mg(CH3CO2)2 + CO2 + H2O =>
MgCO3 + 2 CH3COOH = Mg(CH3CO2)2 + CO2 + H2O
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
(FeOH)SO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2(FeOH)SO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
CaO + Na3PO4 = Na + O2 + Ca3(PO4)2 =>
6 CaO + 4 Na3PO4 = 12 Na + 3 O2 + 2 Ca3(PO4)2
Cu(NO3)4 + H2O = O2 + HNO3 + Cu =>
Cu(NO3)4 + 2 H2O = O2 + 4 HNO3 + Cu
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)4]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 8 NH4OH = [Ni(NH3)4]2[Fe(CN)6] + 8 H2O
Ca(CO3) + HI = CaI2 + H2(CO3) =>
Ca(CO3) + 2 HI = CaI2 + H2(CO3)
Ba1Cl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 Ba1Cl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq) =>
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq)
Cd + HNO3 = Cd(NO3)3 + NO + H2O =>
Cd + 4 HNO3 = Cd(NO3)3 + NO + 2 H2O
LiOH + HC2H3O2 = Li(C2H3O2) + H2O =>
LiOH + HC2H3O2 = Li(C2H3O2) + H2O
COCl2 + HCl = COCl4 + H =>
COCl2 + 2 HCl = COCl4 + 2 H
AsO4 + AgNO3 = Ag3AsO4 + NO3 =>
AsO4 + 3 AgNO3 = Ag3AsO4 + 3 NO3
(NH4)2SO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + (NH4)2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5(NH4)2SO4 + 3 H2O
Zn + Ag{+} = ZnAg{+} =>
Zn + Ag{+} = ZnAg{+}
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + NO(g) =>
2 KNO3(s) + S(s) + 2 C(s) = 2 CO2(g) + K2S(s) + 2 NO(g)
P4O6 + H2O = PH3 + H3PO4 =>
P4O6 + 6 H2O = PH3 + 3 H3PO4
Fe + Cu(NO3)2 = Fe(NO3) + Cu =>
2 Fe + Cu(NO3)2 = 2 Fe(NO3) + Cu
Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)
KIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
KIO3 + 8 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O
CH4 + O2 = O4H2 + C =>
CH4 + 4 O2 = 2 O4H2 + C
Li(s) + H2O(l) = H2(g) + Li(OH)(aq) =>
2 Li(s) + 2 H2O(l) = H2(g) + 2 Li(OH)(aq)
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
NH4Cl + NaNO3 + H2O = NH3 + NaCl + O2 =>
NH4Cl + NaNO3 + H2O = 2 NH3 + NaCl + 2 O2
CH3COOH(aq) = H{+}(aq) + CH3COO{-}(aq) =>
CH3COOH(aq) = H{+}(aq) + CH3COO{-}(aq)
CH3NH2 + NH3 = CH4NH2 + NH2 =>
CH3NH2 + NH3 = CH4NH2 + NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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