| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga2O3 + 6 VO2 + Cr2O3 = 2 GaCrV3O8 + 2 O
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
Mn{2+} + MnO4{-} + H2O = Mn100O182 + H3O{+} =>
336 Mn{2+} + 164 MnO4{-} + 762 H2O = 5 Mn100O182 + 508 H3O{+}
H2SbO3{-2} + Zn + H{+} = SbH3 + Zn{2+} + H2O =>
2 H2SbO3{-2} + 5 Zn + 14 H{+} = 2 SbH3 + 5 Zn{2+} + 6 H2O
Mg(SO4)2 + KNO3 = MgNO3 + K(SO4)2 =>
Mg(SO4)2 + KNO3 = MgNO3 + K(SO4)2
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaCl2 + Ba(NO3)2 = Ba + CaCl2(NO3)2 =>
CaCl2 + Ba(NO3)2 = Ba + CaCl2(NO3)2
Se + O2 = Se2O6 =>
2 Se + 3 O2 = Se2O6
AgNO3(ag) + BaCl2(ag) = AgCl(s) + Ba(NO3)2(ag) =>
2 AgNO3(ag) + BaCl2(ag) = 2 AgCl(s) + Ba(NO3)2(ag)
CH2OHCHOHCH2OH + NO2{+} = CH2ONO2CHONO2CH2ONO2 + H{+} =>
CH2OHCHOHCH2OH + 3 NO2{+} = CH2ONO2CHONO2CH2ONO2 + 3 H{+}
NaHCO3 + HI = NaI + CO2 + H2O =>
NaHCO3 + HI = NaI + CO2 + H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Mg(OH)2 + CO2 = Mg(HCO3)2 =>
Mg(OH)2 + 2 CO2 = Mg(HCO3)2
H{+} + Cu(NH3)4{2+} = Cu{2+} + NH4{+} =>
4 H{+} + Cu(NH3)4{2+} = Cu{2+} + 4 NH4{+}
CoCl2*6H2O + O2 + (NH2CH2CH2NH2) + HCl = (Co(NH2CH2CH2NH2)2Cl2)Cl + H2O =>
4 CoCl2*6H2O + O2 + 8(NH2CH2CH2NH2) + 4 HCl = 4(Co(NH2CH2CH2NH2)2Cl2)Cl + 26 H2O
SrBr2 + (NH4)2CO3 = NH4Br + SrCO3 =>
SrBr2 + (NH4)2CO3 = 2 NH4Br + SrCO3
CH3COOH + H2O = C2H5OH + O2 =>
CH3COOH + H2O = C2H5OH + O2
Cs2CO3 + CrCl3 = CsCl + Cr2(CO3)3 =>
3 Cs2CO3 + 2 CrCl3 = 6 CsCl + Cr2(CO3)3
CH3CH2CH2OH + I2 = CH3CH2CH2OI + HI =>
CH3CH2CH2OH + I2 = CH3CH2CH2OI + HI
CO3 + HCl = H2O + Cl + CO2 =>
CO3 + 2 HCl = H2O + 2 Cl + CO2
FeCl3 = Cl + Fe =>
FeCl3 = 3 Cl + Fe
(NH4)2S + NaOH = H2O + NH3 + Na2S =>
(NH4)2S + 2 NaOH = 2 H2O + 2 NH3 + Na2S
S + Sn = SSn =>
S + Sn = SSn
Pb(NO3)2 = PbO + NO2 + O2O =>
3 Pb(NO3)2 = 3 PbO + 6 NO2 + O2O
Zn + Fe2 = ZnFe2 =>
Zn + Fe2 = ZnFe2
C15H31COOH + LiOH = C15H31COOLi + H2O =>
C15H31COOH + LiOH = C15H31COOLi + H2O
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(s) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(s)
CH3OH = O2 + H2 + CH3CH2OH =>
4 CH3OH = O2 + 2 H2 + 2 CH3CH2OH
Cr(s) + CdCl2(aq) = CrCl3 + Cd =>
2 Cr(s) + 3 CdCl2(aq) = 2 CrCl3 + 3 Cd
CaSO4(H2O)2 = CaO + SO3 + H2O =>
CaSO4(H2O)2 = CaO + SO3 + 2 H2O
Cu2S + O2 = SO2 + CuO =>
Cu2S + 2 O2 = SO2 + 2 CuO
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + KOH =>
3 C6H5OH + 4 KMnO4 = 3 C6H4O2 + 4 MnO2 + H2O + 4 KOH
MnS + HNO3 = Mn(NO3)2 + NO + S + H2O =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 3 S + 4 H2O
NO(g) + H2(g) = H2O(g) + NH3(g) =>
2 NO(g) + 5 H2(g) = 2 H2O(g) + 2 NH3(g)
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
NaClO + H3PO4 = Cl2 + H2O + O2 + Na3PO4 =>
12 NaClO + 4 H3PO4 = 6 Cl2 + 6 H2O + 3 O2 + 4 Na3PO4
SrSO4 + K3PO4 = Sr3(PO4)2 + K2SO4 =>
3 SrSO4 + 2 K3PO4 = Sr3(PO4)2 + 3 K2SO4
Cu(ii) + S = CuS =>
Cu(ii) + S = CuS
CH3CO2H + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
FeO(s) + CO(g) = Fe2(s) + CO2(g) =>
2 FeO(s) + 2 CO(g) = Fe2(s) + 2 CO2(g)
CH2OHCHCH2 + KMnO4 + H2O = MnO2 + CH2OHCH(OH)CH2(OH) + KOH =>
3 CH2OHCHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2OHCH(OH)CH2(OH) + 2 KOH
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
MgCl2 + Na2B4O4 = MgB4O4 + NaCl =>
MgCl2 + Na2B4O4 = MgB4O4 + 2 NaCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe(NO3)2 + H2O = Fe(OH)2 + H + NO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 H + 2 NO3
AgNO3 + ZnSO4 = AgSO4 + Zn(NO3) =>
AgNO3 + ZnSO4 = AgSO4 + Zn(NO3)
CuO + FeSO4 = FeO + CuSO4 =>
CuO + FeSO4 = FeO + CuSO4
K2CO3 + HF = KHF2 + CO2 + H2O =>
K2CO3 + 4 HF = 2 KHF2 + CO2 + H2O
Ca(CH3COO)2 + Na2SO4 = CaSO4Na2(CH3COO)2 =>
Ca(CH3COO)2 + Na2SO4 = CaSO4Na2(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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