| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
C2H5OHCH3COOH = CH3COOC2H5H2O =>
C2H5OHCH3COOH = CH3COOC2H5H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Ba(CH3COO)2 + Na2S = NaCH3COO + BaS =>
Ba(CH3COO)2 + Na2S = 2 NaCH3COO + BaS
Na2C2O4 + Al2(SO4)3 = Na2(SO4)3 + Al2(C2O4) =>
Na2C2O4 + Al2(SO4)3 = Na2(SO4)3 + Al2(C2O4)
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
H3MnO4 = MnO4{-} + MnO2{-} + H2O + H{+} =>
2 H3MnO4 = MnO4{-} + MnO2{-} + 2 H2O + 2 H{+}
Mg + HPO = Mg(PO) + H =>
Mg + HPO = Mg(PO) + H
[CoCl(NH3)5]Cl2 + NaNO2 = [CoNO2(NH3)5]Cl2 + NaCl =>
[CoCl(NH3)5]Cl2 + NaNO2 = [CoNO2(NH3)5]Cl2 + NaCl
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
HCH3COO + NaHCO3 = NaCH3COOH + H2O + CO2 =>
9 HCH3COO + 8 NaHCO3 = 8 NaCH3COOH + 6 H2O + 10 CO2
CH4(g) + O2(g) = CO2(g)H2O2(g) + H2O(g) =>
2 CH4(g) + 5 O2(g) = 2 CO2(g)H2O2(g) + 2 H2O(g)
CuI + Fe = FeI2 + Cu =>
2 CuI + Fe = FeI2 + 2 Cu
AgBr + NH3 = AgNH3Br =>
AgBr + NH3 = AgNH3Br
KIO3 + HCl + HI = H2O + KCl + I2 =>
KIO3 + HCl + 5 HI = 3 H2O + KCl + 3 I2
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl =>
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
Fe(CN)2 + NaCN = Fe(CN)3 + Na =>
Fe(CN)2 + NaCN = Fe(CN)3 + Na
CuI2 + H2O = HI + Cu(OH)2 =>
CuI2 + 2 H2O = 2 HI + Cu(OH)2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
AlOH + NaN = AlN + NaOH =>
AlOH + NaN = AlN + NaOH
C19H28O2 + O2 = CO2 + H2O =>
C19H28O2 + 25 O2 = 19 CO2 + 14 H2O
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
NH4Cl + MgCO3 = MgCl2 + NH3 + CO2 + H2O =>
2 NH4Cl + MgCO3 = MgCl2 + 2 NH3 + CO2 + H2O
Ca + H2O = Ca(OH)(aq) + H2 =>
2 Ca + 2 H2O = 2 Ca(OH)(aq) + H2
Fe(s) + H{+} = Fe2{+} + H2(g) =>
4 Fe(s) + 2 H{+} = 2 Fe2{+} + H2(g)
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C4H10(i) + O2(g) = CO2(g) + H2O(i) =>
2 C4H10(i) + 13 O2(g) = 8 CO2(g) + 10 H2O(i)
CuI2 + H2O = CuOHI + HI =>
CuI2 + H2O = CuOHI + HI
H2S + Na2SiO3 = H2SiO3 + Na2S =>
H2S + Na2SiO3 = H2SiO3 + Na2S
Cu(NO3)2 + Na2S = Cu(S)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2S = Cu(S)2 + 2 Na2NO3
Cr + H2SO4 + O2 = Cr2(SO4)3 + H2O =>
4 Cr + 6 H2SO4 + 3 O2 = 2 Cr2(SO4)3 + 6 H2O
C3H5NH2 + KMnO4 + H2O = C3H7O2NH2 + MnO2 + KOH =>
3 C3H5NH2 + 2 KMnO4 + 4 H2O = 3 C3H7O2NH2 + 2 MnO2 + 2 KOH
MnO4{-} + S2O5{2-} + OH{-} = MnO2 + SO4{2-} + H2O =>
4 MnO4{-} + 3 S2O5{2-} + 2 OH{-} = 4 MnO2 + 6 SO4{2-} + H2O
Ca2SiO3 + HCl = CaCl + H2SiO3 =>
Ca2SiO3 + 2 HCl = 2 CaCl + H2SiO3
N2H6 + CO2 + H2O = (NH4)2CO3 =>
N2H6 + CO2 + H2O = (NH4)2CO3
CuSO4 + Al + H2O = Al2(SO4)3 + Cu(OH)2 + H2 =>
3 CuSO4 + 2 Al + 6 H2O = Al2(SO4)3 + 3 Cu(OH)2 + 3 H2
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
Cl2 + Br2 = Cl2Br2 =>
Cl2 + Br2 = Cl2Br2
Pb(C2H3O2)2 + FeCl3 = Fe(C2H3O2)3 + PbCl2 =>
3 Pb(C2H3O2)2 + 2 FeCl3 = 2 Fe(C2H3O2)3 + 3 PbCl2
Ag(NO3) + NH4OH = Ag(OH) + NH4(NO3) =>
Ag(NO3) + NH4OH = Ag(OH) + NH4(NO3)
Al + CuSO4 + H2O = Al2(SO4)3 + CuO + H2 =>
2 Al + 3 CuSO4 + 3 H2O = Al2(SO4)3 + 3 CuO + 3 H2
C10H1 + Cl2 = C + HCl =>
2 C10H1 + Cl2 = 20 C + 2 HCl
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
AsH4 + Al + H2Te = H2 + (AsH4)2Al2Te3 =>
2 AsH4 + 2 Al + 3 H2Te = 3 H2 + (AsH4)2Al2Te3
Mg + Li2CO3 = MgCO3 + Li =>
Mg + Li2CO3 = MgCO3 + 2 Li
Fe(s)H2SO4(aq) = H2(g)FeSO4(aq) =>
Fe(s)H2SO4(aq) = H2(g)FeSO4(aq)
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + NaNO3 =>
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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