| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + 3 LiOH = 3 KOH + Li3PO4
NO2 + NaOH(cold) = NaNO2 + H2O + O2 =>
4 NO2 + 4 NaOH(cold) = 4 NaNO2 + 2 H2O + O2
SO2 + KMnO4 = SO4 + Mn + K =>
2 SO2 + KMnO4 = 2 SO4 + Mn + K
H2504 + Ca(OH)2 = Ca504 + H2O =>
126 H2504 + 157752 Ca(OH)2 = 313 Ca504 + 315504 H2O
[Ag(NH3)2]OH + H2O2 = Ag + HNO3 + H2O =>
2[Ag(NH3)2]OH + 15 H2O2 = 2 Ag + 4 HNO3 + 20 H2O
N2O5Ba(OH)2 = (HNO3)2BaO =>
N2O5Ba(OH)2 = (HNO3)2BaO
Al{3} + PO4{-3} = AlPO4 =>
Al{3} + PO4{-3} = AlPO4
Na2O + AgNO3 = NaNO3 + Ag2O =>
Na2O + 2 AgNO3 = 2 NaNO3 + Ag2O
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
HBr + NaNO3 = HNa + BrNO3 =>
HBr + NaNO3 = HNa + BrNO3
Mg(OH)2 + PbS = MgS + Pb(OH)2 =>
Mg(OH)2 + PbS = MgS + Pb(OH)2
FeSO4 + Na3PO4 = FePO4 + Na3SO4 =>
FeSO4 + Na3PO4 = FePO4 + Na3SO4
KClO3 + K2SO3 + H2SO4 = K2SO4 + H2O + Cl2 =>
2 KClO3 + 5 K2SO3 + H2SO4 = 6 K2SO4 + H2O + Cl2
Cu{2+} + Ag + Cl{-} = AgCl + Cu =>
Cu{2+} + 2 Ag + 2 Cl{-} = 2 AgCl + Cu
CaOH + H3(PO4)3 = Ca3(PO4)3 + H2O =>
3 CaOH + H3(PO4)3 = Ca3(PO4)3 + 3 H2O
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
ZnOHNO3 = Zn(NO3)2 + Zn(OH)2 =>
2 ZnOHNO3 = Zn(NO3)2 + Zn(OH)2
Mg(OH)2 + PbS = MgS + Pb(OH)2 =>
Mg(OH)2 + PbS = MgS + Pb(OH)2
CaO + NaCl = CaCl2 + Na2O =>
CaO + 2 NaCl = CaCl2 + Na2O
NO2 + NaOH(cold) = NaNO2 + H2O + O2 =>
4 NO2 + 4 NaOH(cold) = 4 NaNO2 + 2 H2O + O2
NH2CH2COOH + NH2CHCH3COOH = NH2CH2CONHCH2CONHCHCH3COOH + H2O =>
2 NH2CH2COOH + NH2CHCH3COOH = NH2CH2CONHCH2CONHCHCH3COOH + 2 H2O
Mg(OH)2 + PbS = MgS + Pb(OH)2 =>
Mg(OH)2 + PbS = MgS + Pb(OH)2
CH4N2O + H3PO4 + C6H12O6 + H2SO4 = C12H16N3O3PS + H2O + CO2 =>
3 CH4N2O + 2 H3PO4 + 5 C6H12O6 + 2 H2SO4 = 2 C12H16N3O3PS + 25 H2O + 9 CO2
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
H2[TiCl6] + NH4OH = TiO2*2H2O + NH4Cl + H2O =>
H2[TiCl6] + 6 NH4OH = TiO2*2H2O + 6 NH4Cl + 2 H2O
AgNO3 + Na3PO4 = AgPO3 + Na3NO4 =>
AgNO3 + Na3PO4 = AgPO3 + Na3NO4
AlCO3 = Al2 + O3 + CO2 =>
6 AlCO3 = 3 Al2 + 2 O3 + 6 CO2
Na[Ag(NO2)2] + Na2S2O3 = NaNO2 + Na3[Ag(S2O3)2] =>
Na[Ag(NO2)2] + 2 Na2S2O3 = 2 NaNO2 + Na3[Ag(S2O3)2]
(C17H33COOCH2)2CHOCOC17H33 + KOH = C17H33COOK + CH2OHCHOHCH2OH =>
(C17H33COOCH2)2CHOCOC17H33 + 3 KOH = 3 C17H33COOK + CH2OHCHOHCH2OH
MnO2 + H2SO4 + NaCl = MnCl4 + Na2SO4 + H2O =>
MnO2 + 2 H2SO4 + 4 NaCl = MnCl4 + 2 Na2SO4 + 2 H2O
K2SO4 + NaNO3 = K2(NO3) + NaSO4 =>
K2SO4 + NaNO3 = K2(NO3) + NaSO4
CrCl3 + H3PO4 = HCl + CrPO4 =>
CrCl3 + H3PO4 = 3 HCl + CrPO4
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Zn + HO{-} + H2O = Zn(OH)42{-} + H2 =>
2 Zn + 2 HO{-} + 82 H2O = 2 Zn(OH)42{-} + 41 H2
CH3((CH2)2)4CH3 + O2 = CO2 + H2O =>
2 CH3((CH2)2)4CH3 + 31 O2 = 20 CO2 + 22 H2O
(NH4)2SO4 + NaNO3 = Na2SO4 + H2O + N2O =>
(NH4)2SO4 + 2 NaNO3 = Na2SO4 + 4 H2O + 2 N2O
Cu(SCN)2 + Na2SO3 + H2O = CuSCN + Na2SO4 + HSCN =>
2 Cu(SCN)2 + Na2SO3 + H2O = 2 CuSCN + Na2SO4 + 2 HSCN
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2 =>
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(NO3)2 + H2SO4 + H2O = CuSO4*5H2O + HNO3 =>
Cu(NO3)2 + H2SO4 + 5 H2O = CuSO4*5H2O + 2 HNO3
NCl + Ag = AgCl + N =>
NCl + Ag = AgCl + N
H2(g) + Fe2O3 = Fe + H2O(g) =>
3 H2(g) + Fe2O3 = 2 Fe + 3 H2O(g)
ZnS(s) + HCl(aq) = ZnCl2(aq) + H2S(s) =>
ZnS(s) + 2 HCl(aq) = ZnCl2(aq) + H2S(s)
KCl + NaNO3 = K(NO3) + NaCl =>
KCl + NaNO3 = K(NO3) + NaCl
NO2 + NaOH(cold) = NaNO2 + H2O + O2 =>
4 NO2 + 4 NaOH(cold) = 4 NaNO2 + 2 H2O + O2
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
C10H15OS + NaCNBH3 + ZnI2 = C10H16S + H2BCN + NaI + H2O + Zn =>
2 C10H15OS + 6 NaCNBH3 + 3 ZnI2 = 2 C10H16S + 6 H2BCN + 6 NaI + 2 H2O + 3 Zn
Mg(OH)2 + PbS = MgS + Pb(OH)2 =>
Mg(OH)2 + PbS = MgS + Pb(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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