| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Al(OH)3 = H2O + Al(OH)2(HSO4)
FeSO4 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2
KMnO4(aq) + H2C2O4(aq) = CO2 + H2O + K2O + Mn2O3 =>
2 KMnO4(aq) + 4 H2C2O4(aq) = 8 CO2 + 4 H2O + K2O + Mn2O3
NaHCO3 + C4H6O5 = Na2C4H4O5 + CO2 + H2O =>
2 NaHCO3 + C4H6O5 = Na2C4H4O5 + 2 CO2 + 2 H2O
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO3
NaClO3 + KI = KIO3 + NaCl =>
NaClO3 + KI = KIO3 + NaCl
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
K2Cl2O7 + Na2S + H2SO4 = K2SO4 + Na2SO4 + Cl2 + H2O =>
2 K2Cl2O7 + 3 Na2S + 2 H2SO4 = 2 K2SO4 + 3 Na2SO4 + 2 Cl2 + 2 H2O
FeNO3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
4 FeNO3 + 2 NH3 + 9 H2O = 4 Fe(OH)3 + 3 NH4NO3
NH3 + H3BO3 = B2(NH)3 + H2O =>
3 NH3 + 2 H3BO3 = B2(NH)3 + 6 H2O
CH4 + N2 = C2H4 + NH3 =>
6 CH4 + 2 N2 = 3 C2H4 + 4 NH3
CaSiO3(s) + CH3COONH4(aq) + H2O(aq) = Ca{2+} + CH3COO{-} + NH4OH + SiO2 =>
CaSiO3(s) + 2 CH3COONH4(aq) + H2O(aq) = Ca{2+} + 2 CH3COO{-} + 2 NH4OH + SiO2
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
C2H4(NH2)2 + HCl + CoSO4*7H2O + O2 = Co(C2H8N2)3SO4*Cl + H2O =>
12 C2H4(NH2)2 + 4 HCl + 4 CoSO4*7H2O + O2 = 4 Co(C2H8N2)3SO4*Cl + 30 H2O
CuCl2 + O2 = [Cu(O2)6]Cl2 =>
CuCl2 + 6 O2 = [Cu(O2)6]Cl2
H2SO4(aq) + NaHCO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
H6TeO6 + SnCl2 + HCl = Te + H2O + SnCl4 =>
H6TeO6 + 3 SnCl2 + 6 HCl = Te + 6 H2O + 3 SnCl4
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
VOCl3 + H2SO4 = V2O3 + Cl2 + H2S =>
8 VOCl3 + H2SO4 = 4 V2O3 + 12 Cl2 + H2S
H2 + O4 + BaCl2 = Ba5O4 + HCl =>
5 H2 + O4 + 5 BaCl2 = Ba5O4 + 10 HCl
C6H12O6 + H2O2 = CO2 + H2O =>
C6H12O6 + 12 H2O2 = 6 CO2 + 18 H2O
Sr(NO)3 + NaOH = SrOH + Na(NO)3 =>
Sr(NO)3 + NaOH = SrOH + Na(NO)3
Bi(OH)3 + H4P2O7 = BiHP2O7 + H2O =>
Bi(OH)3 + H4P2O7 = BiHP2O7 + 3 H2O
Cu2S + HNO3 = Cu + NO + H2SO4 =>
Cu2S + 2 HNO3 = 2 Cu + 2 NO + H2SO4
Ru + HBr = RuBr3 + H2 =>
2 Ru + 6 HBr = 2 RuBr3 + 3 H2
Na2Ti(OH)6 + NH4NO3 = TiO(NO3)2 + NaNO3 + NH4OH + H2O =>
Na2Ti(OH)6 + 4 NH4NO3 = TiO(NO3)2 + 2 NaNO3 + 4 NH4OH + H2O
Cl2 + CsOH = CsClO3 + CsCl + H2O =>
3 Cl2 + 6 CsOH = CsClO3 + 5 CsCl + 3 H2O
H7C + O2 = CO2 + H2O =>
4 H7C + 11 O2 = 4 CO2 + 14 H2O
C4H9OH + NaOH = C4H9ONa + H2O =>
C4H9OH + NaOH = C4H9ONa + H2O
Fe[OH]3 + H2SO4 = Fe[HSO4]3 + H2O =>
Fe[OH]3 + 3 H2SO4 = Fe[HSO4]3 + 3 H2O
Zn(s) + HCl(aq) = Zn(Cl)2 + H2(s) =>
Zn(s) + 2 HCl(aq) = Zn(Cl)2 + H2(s)
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
(NH4)2C2O4 + CoCl2 + H2O = Co(C2O4)*4H2O + NH4Cl =>
(NH4)2C2O4 + CoCl2 + 4 H2O = Co(C2O4)*4H2O + 2 NH4Cl
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
F2 + CuI2 = I2 + CuF =>
F2 + 2 CuI2 = 2 I2 + 2 CuF
Na2CO3 + KMnO4 = NaMnO4 + K2CO3 =>
Na2CO3 + 2 KMnO4 = 2 NaMnO4 + K2CO3
FeSO4 + H2SO4 = Fe(SO4)2 + SO2 + H2O =>
FeSO4 + 2 H2SO4 = Fe(SO4)2 + SO2 + 2 H2O
ROH + COCl2 = ROC(O)Cl + HCl =>
ROH + COCl2 = ROC(O)Cl + HCl
HCCHHHOONaHCOOO = NaCCHHHOOHHOCOO =>
HCCHHHOONaHCOOO = NaCCHHHOOHHOCOO
FeS2 + H2O = Fe + SO4 + H =>
FeS2 + 8 H2O = Fe + 2 SO4 + 16 H
MnCrO4 + AgNO3 = MnNO3 + AgCrO4 =>
MnCrO4 + AgNO3 = MnNO3 + AgCrO4
Ba(s) + F2(g) = BaF2(s) =>
Ba(s) + F2(g) = BaF2(s)
C6H8O7 + Na2CO3*10H2O = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*10H2O = 2 C6H5O7Na3 + 3 CO2 + 33 H2O
NaCl + K[Sb(OH6)] = Na[Sb(OH6)] + KCl =>
NaCl + K[Sb(OH6)] = Na[Sb(OH6)] + KCl
NaOH + CO2 = NaCO3 + H2 =>
2 NaOH + 2 CO2 = 2 NaCO3 + H2
Pb(No3)2 + Zn = Zn(No3)2 + Pb =>
Pb(No3)2 + Zn = Zn(No3)2 + Pb
C5H11N2H2 + O2 = CO2 + H2O + NO2 =>
4 C5H11N2H2 + 41 O2 = 20 CO2 + 26 H2O + 8 NO2
FeSO4 + H2SO4 = Fe(SO4)2 + SO2 + H2O =>
FeSO4 + 2 H2SO4 = Fe(SO4)2 + SO2 + 2 H2O
Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3
Ti5Br + H2 = Ti + HBr =>
2 Ti5Br + H2 = 10 Ti + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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