| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + BaCl2 = BaSO4 + NiCl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
FeCl3 + K2CrO4 = Fe2(CrO4)3 + KCl =>
2 FeCl3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KCl
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
HNO3 + HJ = NO2 + HJO3 + H2O =>
6 HNO3 + HJ = 6 NO2 + HJO3 + 3 H2O
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
V2Nb2C3O2 = V6C5 + Nb2C + Nb2O5 + C =>
15 V2Nb2C3O2 = 5 V6C5 + 9 Nb2C + 6 Nb2O5 + 11 C
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
HNO3 + HJ = NO2 + J + H2O =>
HNO3 + HJ = NO2 + J + H2O
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
H2S + Br2 = HBr2 + S =>
H2S + 2 Br2 = 2 HBr2 + S
AlCl3 + H2O + NH3 = Al(OH)3 + NH4Cl =>
AlCl3 + 3 H2O + 3 NH3 = Al(OH)3 + 3 NH4Cl
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
V2Nb2C3O2 = V6C5 + Nb2C + Nb2O5 + C =>
15 V2Nb2C3O2 = 5 V6C5 + 9 Nb2C + 6 Nb2O5 + 11 C
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CaCO3 + P2O5 = Ca3(PO4)2 + CO2 =>
3 CaCO3 + P2O5 = Ca3(PO4)2 + 3 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaHCO3 + CH3COOH = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + CH3COOH = C2H3NaO2 + H2O + CO2
Cr + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr + 36 HNO3 = 10 Cr(NO3)3 + 3 N2 + 18 H2O
AL(OH)3(s) + HCl(aq) = ALCl3(aq) + H2O(l) =>
AL(OH)3(s) + 3 HCl(aq) = ALCl3(aq) + 3 H2O(l)
Zn + AgCl + H2SO4 = Ag + HCl + ZnSO4 =>
Zn + 2 AgCl + H2SO4 = 2 Ag + 2 HCl + ZnSO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H3PO4 + Li2O = Li3PO4 + H2O =>
2 H3PO4 + 3 Li2O = 2 Li3PO4 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + Cu(NO3)2 = Al(NO3)2 + Cu =>
Al + Cu(NO3)2 = Al(NO3)2 + Cu
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
P2 + Cl2 = PCl5 =>
P2 + 5 Cl2 = 2 PCl5
V2Mo2C3O2 = V6C5 + Mo2C + V2O3 + C =>
9 V2Mo2C3O2 = V6C5 + 9 Mo2C + 6 V2O3 + 13 C
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Co + P4 = Co3P2 =>
6 Co + P4 = 2 Co3P2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
H3PO4 + Fe2O3 = FePO4 + H2O =>
2 H3PO4 + Fe2O3 = 2 FePO4 + 3 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/18
Équations équilibrées sur02/13/17
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