| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Cu(CH3COO)2 = Ca(CH3COO)2 + Cu(OH)2
H{3}Po{4} + NaCN = HCN + Na{3}Po{4} =>
H{3}Po{4} + NaCN = HCN + Na{3}Po{4}
TiCl3 + H2SO4 + H2O2 = TiOSO4 + HCl =>
2 TiCl3 + 2 H2SO4 + H2O2 = 2 TiOSO4 + 6 HCl
HNO3 = HNO + O2 =>
HNO3 = HNO + O2
CaO + SiO2 = CaSiO2 + O2 =>
2 CaO + 2 SiO2 = 2 CaSiO2 + O2
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl(aq) + NaHCO3(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
HCl(aq) + NaHCO3(aq) = H2O(l) + NaCl(aq) + CO2(g)
SrCl2 + NaSO4 = NaCl + Sr(SO4)2 =>
SrCl2 + 2 NaSO4 = 2 NaCl + Sr(SO4)2
NaOH(aq) + Sr(NO3)2(aq) = NaNO3 + Sr(OH)2 =>
2 NaOH(aq) + Sr(NO3)2(aq) = 2 NaNO3 + Sr(OH)2
Hg2(NO3)2 + NH4I = Hg2I2 + NH4NO3 =>
Hg2(NO3)2 + 2 NH4I = Hg2I2 + 2 NH4NO3
NaOH + Na2CO3 = Na2OH + CO3 =>
2 NaOH + Na2CO3 = 2 Na2OH + CO3
ClO({-}) + CrO2({-}) = Cl({-}) + CrO4({-}) =>
2 ClO({-}) + CrO2({-}) = 2 Cl({-}) + CrO4({-})
S + KClO3 = SO2 + KCl =>
3 S + 2 KClO3 = 3 SO2 + 2 KCl
H3PO4(aq) + KOH(aq) = K3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 KOH(aq) = K3PO4(aq) + 3 H2O(l)
Pb2 = Pb3 =>
3 Pb2 = 2 Pb3
Zn(OH)2 + CsOH = ZnOH + Cs(OH)2 =>
Zn(OH)2 + CsOH = ZnOH + Cs(OH)2
MgCrI3 = MgI3Cr =>
MgCrI3 = MgI3Cr
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
AgBr(s) + MgS2O3(aq) = MgBr2(aq) + Ag2S2O3(aq) =>
2 AgBr(s) + MgS2O3(aq) = MgBr2(aq) + Ag2S2O3(aq)
VCl + K = V + KCl =>
VCl + K = V + KCl
Br2 + CaCl2 = BrCl + Ca =>
Br2 + CaCl2 = 2 BrCl + Ca
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CuFeS2 + NaCN + H2O + O2 = Fe(CN)2 + Cu(CN)2 + NaOH + S =>
CuFeS2 + 4 NaCN + 2 H2O + O2 = Fe(CN)2 + Cu(CN)2 + 4 NaOH + 2 S
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
ZnI2Cu = CuI2Zn =>
ZnI2Cu = CuI2Zn
ZnCrO4 + NaOH = Zn(OH)2 + Na2CrO4 =>
ZnCrO4 + 2 NaOH = Zn(OH)2 + Na2CrO4
Sn + PdCl2 = SnCl + Pd2 =>
4 Sn + 2 PdCl2 = 4 SnCl + Pd2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
NH4BO2 + HCl + H2O = NH4Cl + H3BO3 =>
NH4BO2 + HCl + H2O = NH4Cl + H3BO3
CuO + NH{3} = CuONH{3} =>
CuO + NH{3} = CuONH{3}
H2S + PbO = PbS + H2O =>
H2S + PbO = PbS + H2O
CrSO4 + NH3 = NSO4 + CrH3 =>
CrSO4 + NH3 = NSO4 + CrH3
C13H25OH + O2 = CO2 + H2O =>
C13H25OH + 19 O2 = 13 CO2 + 13 H2O
FeCu{2}SO{4} = CuFe{2}SO{4} =>
FeCu{2}SO{4} = CuFe{2}SO{4}
Zn(OH)2 + Al(OH)3 = Zn(OH)3 + Al(OH)2 =>
Zn(OH)2 + Al(OH)3 = Zn(OH)3 + Al(OH)2
S + CHCl3 = SCl + CHCl =>
2 S + CHCl3 = 2 SCl + CHCl
Ba + Ce2 = BaCe2 =>
Ba + Ce2 = BaCe2
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
C16H18O5 = C15H16O2 + CO2 + H2O =>
C16H18O5 = C15H16O2 + CO2 + H2O
K2S + HClO3 + H2O = S + KOH + KCl =>
3 K2S + HClO3 + 2 H2O = 3 S + 5 KOH + KCl
CaF2 + H2SO2 + H2O = CaHSO4 + HF + H2 =>
2 CaF2 + 2 H2SO2 + 4 H2O = 2 CaHSO4 + 4 HF + 3 H2
Ca(PO4)2 + SiO2 + C = CaSiO + PO + CO =>
Ca(PO4)2 + SiO2 + 7 C = CaSiO + 2 PO + 7 CO
Si + MgO = Mg + SiO =>
Si + MgO = Mg + SiO
MnCl2 + CuNO2 = CuCl2 + MnNO2 =>
MnCl2 + CuNO2 = CuCl2 + MnNO2
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
Na2SO4(aq) + BaCl2(aq) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSO4(s)
Mg + Al2(SO3)3 = MgSO3 + Al =>
3 Mg + Al2(SO3)3 = 3 MgSO3 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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