| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 KCl
C2H10N2O + O2 + H{+} = CO2 + H2O + NH4{+} =>
2 C2H10N2O + 5 O2 + 4 H{+} = 4 CO2 + 4 H2O + 4 NH4{+}
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5NH2CH3NO2C2H5O = C9H13NH2NO3 =>
C6H5NH2CH3NO2C2H5O = C9H13NH2NO3
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
NaH2PO4 + NaF = Na2HPO4 + HF =>
NaH2PO4 + NaF = Na2HPO4 + HF
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
V(OH)4Cl + FeCl2 + HCl = VOCl2FeCl3 + H2O =>
V(OH)4Cl + FeCl2 + 2 HCl = VOCl2FeCl3 + 3 H2O
CaCO3 + Al2O3 = Al2(CO3)3 + CaO =>
3 CaCO3 + Al2O3 = Al2(CO3)3 + 3 CaO
C7H5NO4 + H2 = C7H7NO2 + H2O =>
C7H5NO4 + 3 H2 = C7H7NO2 + 2 H2O
Al(s) + NaOH(aq) + H2O(l) = NaAlO25H2O + H2 =>
2 Al(s) + 2 NaOH(aq) + 50 H2O(l) = 2 NaAlO25H2O + 49 H2
KOH + Cu2(SO4)2 = Cu(OH)2 + K2(SO4) =>
4 KOH + Cu2(SO4)2 = 2 Cu(OH)2 + 2 K2(SO4)
Ni2O3 + HCl = NiCl2 + O2 + H2O =>
2 Ni2O3 + 8 HCl = 4 NiCl2 + O2 + 4 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Pb(II)(NO3)2 = Pb(II)O + NO2 + O2 =>
2 Pb(II)(NO3)2 = 2 Pb(II)O + 4 NO2 + O2
Al2O3 + C6H8O7 = AlC5H5O7 + H2O + C =>
Al2O3 + 2 C6H8O7 = 2 AlC5H5O7 + 3 H2O + 2 C
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
H2C2O4 + CsOH = Cs2C2O4 + H2O =>
H2C2O4 + 2 CsOH = Cs2C2O4 + 2 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NO2 + H2O = NO + HNO3 = =>
3 NO2 + H2O = NO + 2 HNO3
C3H6 + HNO3 = C6H11NO2 + H2O =>
2 C3H6 + HNO3 = C6H11NO2 + H2O
HSO4 + Zn = ZnHSO4 =>
HSO4 + Zn = ZnHSO4
C + Ca = C2Ca =>
2 C + Ca = C2Ca
ZnCO3 + Na3PO4 = Na2CO3 + Zn3(PO4)2 =>
3 ZnCO3 + 2 Na3PO4 = 3 Na2CO3 + Zn3(PO4)2
NH4C2H3O2H2O = C2H3O2NH3H3O =>
NH4C2H3O2H2O = C2H3O2NH3H3O
H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl =>
H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl
Na2S + MgCO3 = Na2CO3 + MgS =>
Na2S + MgCO3 = Na2CO3 + MgS
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Fe + KCN = Fe(CN)6 + K =>
Fe + 6 KCN = Fe(CN)6 + 6 K
Na2S2O3 + HNO3 = NaNO3 + H2S2O3 =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2S2O3
CaBr2 + NH4OH = Ca(OH)2 + NH4Br =>
CaBr2 + 2 NH4OH = Ca(OH)2 + 2 NH4Br
C5H6COOH + O2 = CO2 + H2O =>
4 C5H6COOH + 27 O2 = 24 CO2 + 14 H2O
MnO2 + HCl = MnCl2 + H2O2 =>
MnO2 + 2 HCl = MnCl2 + H2O2
Na3AsO3 + Zn + HCl = NaCl + ZnCl2 + H2O + AsH3 =>
Na3AsO3 + 3 Zn + 9 HCl = 3 NaCl + 3 ZnCl2 + 3 H2O + AsH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeS2 + H2O + O2 = FeO3 + H2SO4 =>
2 FeS2 + 4 H2O + 9 O2 = 2 FeO3 + 4 H2SO4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NaOH + H3PO4 = Na2HPO4 + H2O = =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
BaI2 + Cu2SO4 = BaSO4 + CuI =>
BaI2 + Cu2SO4 = BaSO4 + 2 CuI
BaBr2 + FeSO4 = FeBr2 + BaSO4 =>
BaBr2 + FeSO4 = FeBr2 + BaSO4
MnO2 + Br2 = MnBr2 + O2 =>
MnO2 + Br2 = MnBr2 + O2
BaO + SO2 = BaSO + O2 =>
BaO + SO2 = BaSO + O2
Fe + O2 = Fe2(O2)3 =>
2 Fe + 3 O2 = Fe2(O2)3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NH4VO3 + SnCl2 + HCl = VOCl2 + SnCl4 + H2O + NH4Cl =>
2 NH4VO3 + SnCl2 + 8 HCl = 2 VOCl2 + SnCl4 + 4 H2O + 2 NH4Cl
NaCO3 + CoCl2 = NaCl + Co(CO3)2 =>
2 NaCO3 + CoCl2 = 2 NaCl + Co(CO3)2
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl =>
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl
C6H12O6 = C5H8O2 + CO2 + H2O =>
C6H12O6 = C5H8O2 + CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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