| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2(aq) + NaBr(aq) = PbBr2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2(s) + 2 NaNO3(aq)
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Cu(NO3)2 + CaOH2 = CuOH2 + Ca(NO3)2 =>
Cu(NO3)2 + CaOH2 = CuOH2 + Ca(NO3)2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Zn + M2SO4 = ZnSO4 + M2 =>
Zn + M2SO4 = ZnSO4 + M2
K2CO3 + HI = KI + H2O + CO2 =>
K2CO3 + 2 HI = 2 KI + H2O + CO2
AlPO4 + K2SO4 = Al2(SO4)3 + K3PO4 =>
2 AlPO4 + 3 K2SO4 = Al2(SO4)3 + 2 K3PO4
Cu + HNO3 = CuNO3 + H2O + N2O =>
8 Cu + 10 HNO3 = 8 CuNO3 + 5 H2O + N2O
C21H23NO5 + H2O = HCN + C5H12 + C4H6O3 =>
4 C21H23NO5 + 25 H2O = 4 HCN + 4 C5H12 + 15 C4H6O3
PO4 + H2O = OH + H3PO4 =>
PO4 + 3 H2O = 3 OH + H3PO4
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
Ba(NO3)2 + KI = KNO3 + BaI2 =>
Ba(NO3)2 + 2 KI = 2 KNO3 + BaI2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6
Sn(NO3)2 + KI = KI(NO3)2 + Sn =>
Sn(NO3)2 + KI = KI(NO3)2 + Sn
CoCl2 + (NH4)2HPO4 = CoHPO4 + NH4Cl =>
CoCl2 + (NH4)2HPO4 = CoHPO4 + 2 NH4Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
OKI = OIK =>
OKI = OIK
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K(OH)2 + H2(ClO)4 = K(ClO)4 + H2O =>
K(OH)2 + H2(ClO)4 = K(ClO)4 + 2 H2O
KOH + BaCO3 = K2CO3 + Ba(OH)2 =>
2 KOH + BaCO3 = K2CO3 + Ba(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeS + HClO = Fe(ClO)2 + H2S =>
FeS + 2 HClO = Fe(ClO)2 + H2S
BaSO3 + K3PO4 = Ba3(PO4)2 + K2SO3 =>
3 BaSO3 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO3
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
HClO3 + LiOH = Li2OHClO3 + H2O =>
HClO3 + 2 LiOH = Li2OHClO3 + H2O
Na2Cr2O7 + H2O + FeSO4 = Cr(OH)3 + NaOH + Fe2(SO4)3 + Fe(OH)3 =>
Na2Cr2O7 + 7 H2O + 6 FeSO4 = 2 Cr(OH)3 + 2 NaOH + 2 Fe2(SO4)3 + 2 Fe(OH)3
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Mg(s) + KCl(aq) = MgCl2 + K =>
Mg(s) + 2 KCl(aq) = MgCl2 + 2 K
Na2S2O3 + KII3 = Na2S4O6 + KI + NaI =>
6 Na2S2O3 + 2 KII3 = 3 Na2S4O6 + 2 KI + 6 NaI
S2O6 + H2O2 = H2S2O8 =>
S2O6 + H2O2 = H2S2O8
MgBr2 + I2 = IBr + Mg =>
MgBr2 + I2 = 2 IBr + Mg
Na2S2O3 + CuSO4 + H2O = Na2SO4 + CuS + H2SO4 =>
Na2S2O3 + CuSO4 + H2O = Na2SO4 + CuS + H2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
ammoniumsulfate + sodiumchloride = ammoniumchloride + sodiumsulfate =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
L3N + H2O = NH3 + LOH =>
L3N + 3 H2O = NH3 + 3 LOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CUH8 + HCl = CUCl2 + H2 =>
CUH8 + 2 HCl = CUCl2 + 5 H2
CuCl2KOH = Cu(OH)KCl2 =>
CuCl2KOH = Cu(OH)KCl2
C2H3BrO2 + H2O = C2H2BrO2 + H3O =>
C2H3BrO2 + H2O = C2H2BrO2 + H3O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
C6H5C2H4Cl + KOH = C6H5C2H4OH + KCl =>
C6H5C2H4Cl + KOH = C6H5C2H4OH + KCl
C + H2 = CH4 =>
C + 2 H2 = CH4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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