| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
C2H6O + O2 = CO5 + H2O =>
C2H6O + 6 O2 = 2 CO5 + 3 H2O
As2O3 + HBr + Cu = CuBr2 + AsH3 + H2O =>
As2O3 + 12 HBr + 6 Cu = 6 CuBr2 + 2 AsH3 + 3 H2O
Zn + Fe2(SO4)3 = Fe3 + ZnSO4 =>
9 Zn + 3 Fe2(SO4)3 = 2 Fe3 + 9 ZnSO4
C17H19(NO3) + HCl = H(NO3) + Cl(C17H19) =>
C17H19(NO3) + HCl = H(NO3) + Cl(C17H19)
S + K2CO3 = K2S + CO2 + K2S4O6 =>
9 S + 6 K2CO3 = 5 K2S + 6 CO2 + K2S4O6
S8 + NaOH = Na2S2O3 + NaS2 + H2O =>
5 S8 + 24 NaOH = 4 Na2S2O3 + 16 NaS2 + 12 H2O
Mn + NiBr = Mn2Br3 + Ni =>
2 Mn + 3 NiBr = Mn2Br3 + 3 Ni
HI + KOH = K + HIOH =>
HI + KOH = K + HIOH
HBr + Ba(OH)2 = BaBr + HH2O2 =>
HBr + Ba(OH)2 = BaBr + HH2O2
Cu(II)SO(aq) + Fe(s) = Cu(s) + Fe(II)SO(aq) =>
Cu(II)SO(aq) + Fe(s) = Cu(s) + Fe(II)SO(aq)
Ag(C2H3O2)2 + K2CrO4 = AgCrO4 + KC2H3O2 =>
Ag(C2H3O2)2 + K2CrO4 = AgCrO4 + 2 KC2H3O2
Li2CO3 + Nb2O5 = LiNbO3 + CO2 =>
Li2CO3 + Nb2O5 = 2 LiNbO3 + CO2
NaOH + Cl2O6 = NaClO3 + NaClO4 + H2O =>
2 NaOH + Cl2O6 = NaClO3 + NaClO4 + H2O
(CaO)(Al2O3)2 + (Al2O3) = CaO(Al2O3)6 =>
(CaO)(Al2O3)2 + 4(Al2O3) = CaO(Al2O3)6
Pd + HCl = PdCl + H =>
Pd + HCl = PdCl + H
Fe2(OH)3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe2(OH)3 + 9 H2SO4 = 2 Fe2(SO4)3 + 12 H2O + 3 SO2
HClO4(aq) + P4O10(s) = H3PO4(aq) + Cl2O7(g) =>
12 HClO4(aq) + P4O10(s) = 4 H3PO4(aq) + 6 Cl2O7(g)
KClO3 = KCl(s) + O2(g)2KClO3(s) = KCl(s) + O2(g) =>
25 KClO3 = 22 KCl(s) + 3 O2(g)2KClO3(s)
K2Cr2O7 + CH3CH2CH2CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3CH2CH2CH2CHO =>
K2Cr2O7 + 3 CH3CH2CH2CH2CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CH3CH2CH2CH2CHO
O2 + Au = AuO =>
O2 + 2 Au = 2 AuO
NH4 + HS = NH3 + H2S =>
NH4 + HS = NH3 + H2S
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + H2SO4 + H2O =>
8 KMnO4 + 8 NaOH + H2S = 4 K2MnO4 + 4 Na2MnO4 + H2SO4 + 4 H2O
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + H2SO4 + H2O =>
8 KMnO4 + 8 NaOH + H2S = 4 K2MnO4 + 4 Na2MnO4 + H2SO4 + 4 H2O
Cd(OH)3 + HNO3 = Cd(NO3)3 + H2O =>
Cd(OH)3 + 3 HNO3 = Cd(NO3)3 + 3 H2O
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + H2SO4 + H2O =>
8 KMnO4 + 8 NaOH + H2S = 4 K2MnO4 + 4 Na2MnO4 + H2SO4 + 4 H2O
K + Ce2 = KCe =>
2 K + Ce2 = 2 KCe
K(OH)2 = K + OH =>
K(OH)2 = K + 2 OH
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + H2SO4 + H2O =>
8 KMnO4 + 8 NaOH + H2S = 4 K2MnO4 + 4 Na2MnO4 + H2SO4 + 4 H2O
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
NH4NO2 + H2SO4 = (NH4)2SO4 + HNO2 =>
2 NH4NO2 + H2SO4 = (NH4)2SO4 + 2 HNO2
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + H2SO4 + H2O =>
8 KMnO4 + 8 NaOH + H2S = 4 K2MnO4 + 4 Na2MnO4 + H2SO4 + 4 H2O
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
XeF4 + H2O = XeO3 + HF + Xe =>
3 XeF4 + 6 H2O = 2 XeO3 + 12 HF + Xe
XBa(NO3)2 + NH2SO3H + H2O = XBaSO4 + NH4NO3 + HNO3 =>
XBa(NO3)2 + NH2SO3H + H2O = XBaSO4 + NH4NO3 + HNO3
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
CH3CH2OHCH2 = CH2 + H2O =>
CH3CH2OHCH2 = 3 CH2 + H2O
CH3CH2NH2 = CH2CH2 + NH3 =>
CH3CH2NH2 = CH2CH2 + NH3
C7H8 + OH = C7H6O2 + H2O =>
C7H8 + 6 OH = C7H6O2 + 4 H2O
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
H2SO4 + Pb = H2 + PbSO4 =>
H2SO4 + Pb = H2 + PbSO4
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
K4Fe(CN6) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN6) + 23 KMnO4 + 104 HCl = 43 KCl + 5 FeCl3 + 23 MnCl2 + 5 CO2 + 30 NO + 52 H2O
In2(SO4)3 + H2S = In2S3 + H2SO4 =>
In2(SO4)3 + 3 H2S = In2S3 + 3 H2SO4
HOOCCH2COOH + NaHCO3 = HOOCCH2COONa + H2O + CO2 =>
HOOCCH2COOH + NaHCO3 = HOOCCH2COONa + H2O + CO2
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
Ni{2+} + e = Ni(s) =>
Ni{2+} + 2e = Ni(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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