| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ti + 2 Al2O3 = 3 TiO2 + 4 Al
Na2CO3 + CaCe2 = CaCO3 + NaCe =>
Na2CO3 + CaCe2 = CaCO3 + 2 NaCe
*2Na + S = Na2S =>
*2Na + S = Na2S
Al + CuSO4 = Cu + Al(SO4)2 =>
Al + 2 CuSO4 = 2 Cu + Al(SO4)2
NaI + Cu(NO3)2 = CuI + I2 + NaNO3 =>
4 NaI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 NaNO3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MgCl2 + Na2CO3 + H2O = (MgOH)2CO3 + NaCl + NaHCO3 =>
2 MgCl2 + 3 Na2CO3 + 2 H2O = (MgOH)2CO3 + 4 NaCl + 2 NaHCO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Fe + HNO3(konc) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(konc) = Fe(NO3)3 + NO + 2 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS + HNO{3} = Fe(NO{3}){3} + NO + S + H{2}0 =>
FeS + 6 HNO{3} = Fe(NO{3}){3} + 5 NO + S + 6 H{2}0
H2 + PbS = H2S + Pb =>
H2 + PbS = H2S + Pb
As + HNO3 = H2AsO4 + H2O + N2O3 =>
2 As + 6 HNO3 = 2 H2AsO4 + H2O + 3 N2O3
QBr2 + Cl2 = QCl2 + Br2 =>
QBr2 + Cl2 = QCl2 + Br2
CuO + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
CuO + 4 NH4OH = [Cu(NH3)4](OH)2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Bi(NO3)3*5H2O + Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca2BiCo3O9 + NO2 + CO2 + H2 =>
Bi(NO3)3*5H2O + 2 Ca(NO3)2*4H2O + 3 Co(NO3)2*6H2O + 5 C6H10O5 = Ca2BiCo3O9 + 13 NO2 + 30 CO2 + 56 H2
C6H8O7 + CaCO3 = H2O + CO2 + Ca(C6H7O7)2 =>
2 C6H8O7 + CaCO3 = H2O + CO2 + Ca(C6H7O7)2
CuO + Al = AlO + Cu =>
CuO + Al = AlO + Cu
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOH = Cr2(SO4)3 + 7 H2O + 6 CH3CHO + K2SO4
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
Y002CeAl5O12 = Y + Al + Ce + O =>
Y002CeAl5O12 = 2 Y + 5 Al + Ce + 12 O
H3C6O3 + H2O = H3O + HCO3 =>
H3C6O3 + 42 H2O = 27 H3O + 6 HCO3
CH4(g) + O2 = CO2(g) + H2O =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O
C2H5OH + KMnO4 = H2O + CH3COOH + MnO2 + KOH =>
3 C2H5OH + 4 KMnO4 = H2O + 3 CH3COOH + 4 MnO2 + 4 KOH
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2 + PbS = H2S + Pb =>
H2 + PbS = H2S + Pb
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Mg(OH)2 + NH4 = Mg + NH3 + H2O =>
Mg(OH)2 + 2 NH4 = Mg + 2 NH3 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3CH2OH + HBr = CH3CH2O + H2Br =>
CH3CH2OH + HBr = CH3CH2O + H2Br
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe2O3 + I2 = FeI3 + O2I2 =>
2 Fe2O3 + 9 I2 = 4 FeI3 + 3 O2I2
Ng + H2O = NgOH + H2 =>
2 Ng + 2 H2O = 2 NgOH + H2
C3H8OH + K = C3H8OK + H2 =>
2 C3H8OH + 2 K = 2 C3H8OK + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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