| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(C6H10O2) + 15 O2 = 12 CO2 + 10 H2O
K2SO3 + H3PO4 = K3PO4 + H2SO3 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SO3
Cu + HSO4 = CuHSO4 =>
Cu + HSO4 = CuHSO4
C7H8 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
2 C7H8 + 2 KMnO4 + 3 H2SO4 = 2 C6H6COOH + K2SO4 + 2 MnSO4 + 4 H2O
AlCl3 + Fe2O3 = Al2O3 + FeCl3 =>
2 AlCl3 + Fe2O3 = Al2O3 + 2 FeCl3
FeSO4 + KMnO4 = FeMnO4 + KSO4 =>
FeSO4 + KMnO4 = FeMnO4 + KSO4
Nb2O5 + NaOH = NaNbO3 + H2O =>
Nb2O5 + 2 NaOH = 2 NaNbO3 + H2O
XeFl4 + H2O = Xe + O2 + HFl =>
XeFl4 + 2 H2O = Xe + O2 + 4 HFl
Au(CN)2{-}(aq) + Zn(s) = Au(s) + Zn(CN)4{-2}(aq) =>
2 Au(CN)2{-}(aq) + Zn(s) = 2 Au(s) + Zn(CN)4{-2}(aq)
AsCl3(aq) + NaBH4(aq) = AsH3(g) + NaCl(aq) + BCl3(l) =>
4 AsCl3(aq) + 3 NaBH4(aq) = 4 AsH3(g) + 3 NaCl(aq) + 3 BCl3(l)
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Na2S2O3*5(H2O) + NaClO + NaOH = H2O + Na2SO4 + NaCl =>
Na2S2O3*5(H2O) + 4 NaClO + 2 NaOH = 6 H2O + 2 Na2SO4 + 4 NaCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C2H2 + C2H3 + Cl = C4H5Cl =>
C2H2 + C2H3 + Cl = C4H5Cl
Mg(OH)2 + C20H14O4 = MgC20H12O4 + H2O =>
Mg(OH)2 + C20H14O4 = MgC20H12O4 + 2 H2O
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
K2SO4 + HNO2 = KNO2 + H2SO4 =>
K2SO4 + 2 HNO2 = 2 KNO2 + H2SO4
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
Pb(NO3)2 + PI = PbI2 + P(NO3) =>
Pb(NO3)2 + 2 PI = PbI2 + 2 P(NO3)
Al2O3 + KOH = H2O + KAlO2 =>
Al2O3 + 2 KOH = H2O + 2 KAlO2
Mg{2+} + CO3{-2} = MgCO3 =>
Mg{2+} + CO3{-2} = MgCO3
CH3COHCNCH2CH3 + HCl + H2O = CH3CH2COHCOOHCH3 + NH4Cl =>
CH3COHCNCH2CH3 + HCl + 2 H2O = CH3CH2COHCOOHCH3 + NH4Cl
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aw) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aw) + 6 H2O(l)
CH3CH2CH2OH + MnO4{-} + H{+} = CH3CH2CHO + MnO2 + H2O =>
3 CH3CH2CH2OH + 2 MnO4{-} + 2 H{+} = 3 CH3CH2CHO + 2 MnO2 + 4 H2O
(C18H35O2)3C3H5 + O2 = CO2 + H2O =>
2(C18H35O2)3C3H5 + 163 O2 = 114 CO2 + 110 H2O
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
C13H11(Cl)N + H2O = O + C13H18(Cl)NO =>
2 C13H11(Cl)N + 7 H2O = 5 O + 2 C13H18(Cl)NO
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
VCl3 + Cl2 = VCl4 =>
2 VCl3 + Cl2 = 2 VCl4
Cu(OH)2 + NH3*3H2O = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH3*3H2O = Cu(NH3)4(OH)2 + 12 H2O
H{+} + Br{-} + BrO3 = Br2 + H2O =>
12 H{+} + 12 Br{-} + 2 BrO3 = 7 Br2 + 6 H2O
Na(Al(OH)4) + CO2 = Al(OH)3 + Na2CO3 + H2O =>
2 Na(Al(OH)4) + CO2 = 2 Al(OH)3 + Na2CO3 + H2O
Zn + Ba(OH)2 + H2O = H2 + Ba[Zn(OH)4] =>
Zn + Ba(OH)2 + 2 H2O = H2 + Ba[Zn(OH)4]
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
ZnS + Fe2O3 + O2 = ZnFe2O4 + SO2 =>
2 ZnS + 2 Fe2O3 + 3 O2 = 2 ZnFe2O4 + 2 SO2
MgOHNO3 + HCl = Mg(NO3)2 + MgCl2 + H2O =>
2 MgOHNO3 + 2 HCl = Mg(NO3)2 + MgCl2 + 2 H2O
HOC(CO2H)(CH2CO2H)2 + Na2CO3 = HOC(CO2)(CH2CO2Na)2 + CO2 + H2O =>
17 HOC(CO2H)(CH2CO2H)2 + 18 Na2CO3 = 18 HOC(CO2)(CH2CO2Na)2 + 12 CO2 + 23 H2O
AlCl3 + Zn = Al + ZnCl2 =>
2 AlCl3 + 3 Zn = 2 Al + 3 ZnCl2
Al2S3 + NH4OH = Al(OH)3 + (NH4)2S =>
Al2S3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2S
Cl{-} + OCl{-} + H2O = Cl2 + OH{-} =>
Cl{-} + OCl{-} + H2O = Cl2 + 2 OH{-}
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Cu3(PO4)2 + Ag = Ag(PO4)2 + Cu3 =>
Cu3(PO4)2 + Ag = Ag(PO4)2 + Cu3
Sn + NaOH = Na + SnO2 + H2 =>
Sn + 2 NaOH = 2 Na + SnO2 + H2
CH3NH3OH + FeCl3 = CH3NH3Cl + Fe(OH)3 =>
3 CH3NH3OH + FeCl3 = 3 CH3NH3Cl + Fe(OH)3
Ba(HSO4)2 + Ba(OH)2 = Ba2(SO4)2 + H2O =>
Ba(HSO4)2 + Ba(OH)2 = Ba2(SO4)2 + 2 H2O
MgSO4 + Na2SiO3 = MgSiO4 + Na2SO3 =>
MgSO4 + Na2SiO3 = MgSiO4 + Na2SO3
Pb(NO3)2 + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl(aq) = PbCl2 + 2 KNO3
K2SO4 + Pb(NO3)2 = PbSO4 + KNO3 =>
K2SO4 + Pb(NO3)2 = PbSO4 + 2 KNO3
CHCH + Na = CHNaCHNa =>
CHCH + 2 Na = CHNaCHNa
Cr3(SO3)3 + H2SO4 = Cr2SO4 + HSO3 =>
2 Cr3(SO3)3 + 3 H2SO4 = 3 Cr2SO4 + 6 HSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/24
Équations équilibrées sur10/31/23
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