| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + 2 F2 = LiF4
CuBr2(aq) + Na2CO3(aq) = CuCO3(s) + NaBr(aq) =>
CuBr2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaBr(aq)
KI + C6H6 = HI + C6H5K =>
KI + C6H6 = HI + C6H5K
CoCl + NaPO = CoPO + NaCl =>
CoCl + NaPO = CoPO + NaCl
H4C3O2 + OH = H2O + H3C3O2 =>
H4C3O2 + OH = H2O + H3C3O2
KSCN + Pb(NO3) = KNO3 + PbSCN =>
KSCN + Pb(NO3) = KNO3 + PbSCN
NaI + HNO3 + FeCl3 = HI + NaCl + Fe(NO3)3 =>
3 NaI + 3 HNO3 + FeCl3 = 3 HI + 3 NaCl + Fe(NO3)3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 12 H2O
KOH + SO2 + MnO4 = K2SO4 + MnO2 + H2O =>
4 KOH + 2 SO2 + MnO4 = 2 K2SO4 + MnO2 + 2 H2O
Co(NO3)2 + Ag(NO)3 = Co(NO)3 + Ag(NO3)2 =>
Co(NO3)2 + Ag(NO)3 = Co(NO)3 + Ag(NO3)2
Na(OH) + H2SO4 = NaH2 + SO4(OH) =>
Na(OH) + H2SO4 = NaH2 + SO4(OH)
C6H12O2 + H2O = CH4 + CO2 =>
C6H12O2 + 2 H2O = 4 CH4 + 2 CO2
CaCO3(s) + H2SO4(aq) = Ca(aq) + SO4(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + H2SO4(aq) = Ca(aq) + SO4(aq) + H2O(l) + CO2(g)
Nb2TaN2F2 = TaN + NbN + Nb2F5 + Ta =>
5 Nb2TaN2F2 = 4 TaN + 6 NbN + 2 Nb2F5 + Ta
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Na2SO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
MgCl2 + PbO = PbCl2 + MgO =>
MgCl2 + PbO = PbCl2 + MgO
KI + AgOH = AgI + KOH =>
KI + AgOH = AgI + KOH
Co(NO3)2(aq) + HNO2(aq) = NO(g) + Co(NO3)3(aq) + H2O =>
Co(NO3)2(aq) + 4 HNO2(aq) = 3 NO(g) + Co(NO3)3(aq) + 2 H2O
K2C8H12O4 + H2SO4 = C8H14O4 + K2SO4 =>
K2C8H12O4 + H2SO4 = C8H14O4 + K2SO4
Na3Cr(OH)6 + NH4Cl = NH3 + H2O + NaCl + CrCl3 =>
Na3Cr(OH)6 + 6 NH4Cl = 6 NH3 + 6 H2O + 3 NaCl + CrCl3
Zn + NaNO3 + HCl = ZnCl2 + NH4Cl + NaCl + H2O =>
4 Zn + NaNO3 + 10 HCl = 4 ZnCl2 + NH4Cl + NaCl + 3 H2O
Mg + Mn{2+} = Mg{2+} + Mn =>
Mg + Mn{2+} = Mg{2+} + Mn
BaCl(aq) + CuCl(aq) = BaCu(aq) + Cl(aq) =>
BaCl(aq) + CuCl(aq) = BaCu(aq) + 2 Cl(aq)
Cl2CCHO + NaOH = (OH)2CCHO + NaCl =>
Cl2CCHO + 2 NaOH = (OH)2CCHO + 2 NaCl
HClO + NaOH = H2O(l) + NaClO(aq) =>
HClO + NaOH = H2O(l) + NaClO(aq)
Sb + HNO3 + H2O = H[Sb(OH)6] + NO2 =>
Sb + 5 HNO3 + H2O = H[Sb(OH)6] + 5 NO2
HBrO3 + CaCO3 = Ca(BrO3)2 + H2CO3 =>
2 HBrO3 + CaCO3 = Ca(BrO3)2 + H2CO3
NaHCO3 + CH3(CH2)16COOH = NaCH3 + H2O + CO2 =>
13 NaHCO3 + CH3(CH2)16COOH = 13 NaCH3 + 5 H2O + 18 CO2
Li(OH)2 = LiO + H2O =>
Li(OH)2 = LiO + H2O
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(s) + NH4Cl(aq) =>
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NH4Cl(aq)
P + AgNO3 + H2O = Ag3P + H3PO4 + HNO3 =>
8 P + 15 AgNO3 + 12 H2O = 5 Ag3P + 3 H3PO4 + 15 HNO3
MnSO4 + H2O2 + NH4OH = H2MnO3 + (NH4)2SO4 + H2O =>
MnSO4 + H2O2 + 2 NH4OH = H2MnO3 + (NH4)2SO4 + H2O
C(s) + HNO3(aq) = CO2(g) + NO2(g) + H2O(g) =>
C(s) + 4 HNO3(aq) = CO2(g) + 4 NO2(g) + 2 H2O(g)
Cu2(s) + N3(g) = Cu3N2(s) =>
9 Cu2(s) + 4 N3(g) = 6 Cu3N2(s)
S2O3{2-} + OCl{-} = Cl{-} + S2O5{2-} =>
S2O3{2-} + 2 OCl{-} = 2 Cl{-} + S2O5{2-}
Na3PO4 + (NH4)2SO4 = Na2SO4 + PO4(NH4)3 =>
2 Na3PO4 + 3(NH4)2SO4 = 3 Na2SO4 + 2 PO4(NH4)3
AgC2H3O2 + Ni = Ag + NiC2H3O2 =>
AgC2H3O2 + Ni = Ag + NiC2H3O2
Sb + PbF2 = SbF3 + Pb =>
2 Sb + 3 PbF2 = 2 SbF3 + 3 Pb
NiCl2*H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O
C3H6 + Br2 = HBr + C3H5Br3 =>
C3H6 + 2 Br2 = HBr + C3H5Br3
CUS + HNO3 = CU(NO3)2 + H2S04 + NO + H2O =>
4 CUS + 10 HNO3 = 4 CU(NO3)2 + H2S04 + 2 NO + 4 H2O
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
H4 + O2 = H4O2 =>
H4 + O2 = H4O2
Ca(ClO)2 + NaCl = CaCl2 + NaClO3 =>
3 Ca(ClO)2 + 2 NaCl = 3 CaCl2 + 2 NaClO3
SO2(g) + O2(g) + H2O(g) = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O(g) = 2 H2SO4
K4FeCN06 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeCN06 + 82 KMnO4 + 219 H2SO4 = 122 KHSO4 + 5 Fe2(SO4)3 + 82 MnSO4 + 60 HNO3 + 10 CO2 + 128 H2O
Pt + HNO3 + HCl = HPtCl6 + NO + H2O =>
3 Pt + 5 HNO3 + 18 HCl = 3 HPtCl6 + 5 NO + 10 H2O
KMnO4 + K2S + HClO4 = Mn(ClO4)3 + SO4 + KClO4 + H2O =>
5 KMnO4 + 2 K2S + 24 HClO4 = 5 Mn(ClO4)3 + 2 SO4 + 9 KClO4 + 12 H2O
Li + Na2CO3 + HCl = Li2CO3 + NaCl + H2 =>
2 Li + Na2CO3 + 2 HCl = Li2CO3 + 2 NaCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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