| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2O + CuSO4 + Na2B4O7 = CuOHBO2 + Na2SO4 + 3 H3BO3
Li(OH) + H3PO4 = Li3PO4 + H(OH) =>
3 Li(OH) + H3PO4 = Li3PO4 + 3 H(OH)
Cu(s) + HCl(aq) = CuCl(aq) + H2(g) =>
2 Cu(s) + 2 HCl(aq) = 2 CuCl(aq) + H2(g)
FeO + Ca3P2 = Fe3P2 + CaO =>
3 FeO + Ca3P2 = Fe3P2 + 3 CaO
BeC + H2O = CH4 + Be(OH)2 + CO =>
3 BeC + 7 H2O = 2 CH4 + 3 Be(OH)2 + CO
LiOH + HPO4 = LiPO4 + HOH =>
LiOH + HPO4 = LiPO4 + HOH
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
FeI3(aq) + K2S(aq) = Fe2S3(s) + KI(aq) =>
2 FeI3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KI(aq)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaCl + MgF2 = NaF + MgCl2 =>
2 NaCl + MgF2 = 2 NaF + MgCl2
CaO + H2Cl = CaCl + H2O =>
CaO + H2Cl = CaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H8 + KMnO4 + H2O = C7H8O2 + MnO2 + KOH =>
3 C7H8 + 4 KMnO4 + 2 H2O = 3 C7H8O2 + 4 MnO2 + 4 KOH
Br2(l) + AlI3(aq) = AlBr3(g) + I2(g) =>
3 Br2(l) + 2 AlI3(aq) = 2 AlBr3(g) + 3 I2(g)
Cu(CH3COO)2 + Ba(OH)2 = Cu(OH)2 + Ba(CH3COO)2 =>
Cu(CH3COO)2 + Ba(OH)2 = Cu(OH)2 + Ba(CH3COO)2
PbS + BaO = PbO + BaS =>
PbS + BaO = PbO + BaS
AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Co{2+} + (NH4)2S = CoS + NH4{+} =>
Co{2+} + (NH4)2S = CoS + 2 NH4{+}
CaO + H2Cl = CaCl + H2O =>
CaO + H2Cl = CaCl + H2O
I2 + O2 = I2O10 =>
I2 + 5 O2 = I2O10
C6H5ONa + CO2 = NaC6H5CO3 =>
C6H5ONa + CO2 = NaC6H5CO3
MgCa(CO3)2 = CaCO3 + MgO + CO2 =>
MgCa(CO3)2 = CaCO3 + MgO + CO2
PbS + PbO4 = Pb + SO =>
4 PbS + PbO4 = 5 Pb + 4 SO
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
HCOH + H2O2 = HCOOH + H2O =>
HCOH + H2O2 = HCOOH + H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
NH4VO3 + H2SO4 + Zn = VO + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 4 H2SO4 + 3 Zn = 2 VO + (NH4)2SO4 + 4 H2O + 3 ZnSO4
CuSO4*5H2O(aq) = CuSO4(s) + H2O(g) =>
CuSO4*5H2O(aq) = CuSO4(s) + 5 H2O(g)
HPO4 + MgOH = Mg(PO4) + H2O =>
HPO4 + MgOH = Mg(PO4) + H2O
Ca + AlPO4 = Ca3(PO4)2 + Al2 =>
3 Ca + 2 AlPO4 = Ca3(PO4)2 + Al2
Cl2 + CuI2 = CuCl + I =>
Cl2 + 2 CuI2 = 2 CuCl + 4 I
U + Te = UTe2 =>
U + 2 Te = UTe2
Fe(HCO3)2 + NaOH = Fe(OH)2 + Na2CO3 + H2O =>
Fe(HCO3)2 + 4 NaOH = Fe(OH)2 + 2 Na2CO3 + 2 H2O
NaNO3 + Mn(NO3)2 + H2O = NaMnO2 + NO2 + HNO3 =>
NaNO3 + Mn(NO3)2 + H2O = NaMnO2 + NO2 + 2 HNO3
K2CrO4HNO3 = K2NO3HCrO4 =>
K2CrO4HNO3 = K2NO3HCrO4
HNO3 + Zn = Zn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Fe + NaOH = Na3Fe2O3 + H2 =>
4 Fe + 6 NaOH = 2 Na3Fe2O3 + 3 H2
P2O5 + HClO3 + H2O = HCl + HPO4 =>
3 P2O5 + 2 HClO3 + 3 H2O = 2 HCl + 6 HPO4
Cr(OH)3 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(OH)3 + 3 Br + 5 NaOH = Na2CrO4 + 3 NaBr + 4 H2O
CsOH + H2SO4 = CsH2O + SO4 =>
2 CsOH + H2SO4 = 2 CsH2O + SO4
I2 + O2 = I2O10 =>
I2 + 5 O2 = I2O10
CaO + H2Cl = CaCl + H2O =>
CaO + H2Cl = CaCl + H2O
AsCl3 + H2O = (As2)O3 + HCl =>
2 AsCl3 + 3 H2O = (As2)O3 + 6 HCl
Ba(OH)2(aq) + HCl = BaCl2 + H2O =>
Ba(OH)2(aq) + 2 HCl = BaCl2 + 2 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3(aq) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3(aq)
BaCl3 + NaOH + SnCl2 = Ba + Na2SnO3 + NaCl + H2O =>
2 BaCl3 + 18 NaOH + 3 SnCl2 = 2 Ba + 3 Na2SnO3 + 12 NaCl + 9 H2O
HMnO4 + H2SO3 = MnO2 + H2SO4 + H2O =>
2 HMnO4 + 3 H2SO3 = 2 MnO2 + 3 H2SO4 + H2O
H3PO4 + H2O = PH3 + OH =>
H3PO4 + 4 H2O = PH3 + 8 OH
BaCl2 + H2SO4 = HCl + BaSO4 =>
BaCl2 + H2SO4 = 2 HCl + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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