| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
S2O32 + H3O = H2O + H2SO4 =>
S2O32 + 52 H3O = 76 H2O + 2 H2SO4
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq) =>
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq)
KOH + HCe = KCe + H2O =>
KOH + HCe = KCe + H2O
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2
S2O4{2-} + O2 + OH{-} = SO4{2-} + H2O =>
2 S2O4{2-} + 3 O2 + 4 OH{-} = 4 SO4{2-} + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaOH + H2O = NaO{+} + OH{-} + H2 =>
NaOH + H2O = NaO{+} + OH{-} + H2
FeCl3 + NH4F = (NH4)3[FeF6] + NH4Cl =>
FeCl3 + 6 NH4F = (NH4)3[FeF6] + 3 NH4Cl
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(C6H12O6) + O6 = H2O + CO2 =>
(C6H12O6) + 2 O6 = 6 H2O + 6 CO2
KI + K2Cr2O7 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 + I2 =>
6 KI + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + 7 H2O + Cr2(SO4)3 + 3 I2
(CH3)2NPOCl2 + HOC2H5 + (C2H5)3N = (CH3)2NPOCl(OC2H5) + (C2H5)3N*HCl =>
(CH3)2NPOCl2 + HOC2H5 + (C2H5)3N = (CH3)2NPOCl(OC2H5) + (C2H5)3N*HCl
Pb(NO3)2 + Na2SO4 = PbSO4(s) + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4(s) + 2 NaNO3
K2S + CuCl2 = K2Cl2 + CuS =>
K2S + CuCl2 = K2Cl2 + CuS
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2CH2CH2OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
CaCl2 + NaHCO3 = NaCl + CaCO3 + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + H2O + CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Zn + Ni2SO4 = ZnSO4 + Ni =>
Zn + Ni2SO4 = ZnSO4 + 2 Ni
Fe(OH)2 + C = Fe + CO + H2O =>
Fe(OH)2 + C = Fe + CO + H2O
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Cu3N + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu3N + 26 HNO3 = 9 Cu(NO3)2 + 11 NO + 13 H2O
Zn{2+} + NH3 = [Zn(NH3)4]{2+} =>
Zn{2+} + 4 NH3 = [Zn(NH3)4]{2+}
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca(OH)3 + H3PO4 = Ca(PO4) + H2O =>
Ca(OH)3 + H3PO4 = Ca(PO4) + 3 H2O
C4H9OH + Na = C4H9ONa + H2 =>
2 C4H9OH + 2 Na = 2 C4H9ONa + H2
CI{2} + KBr = KCI + Br{2} =>
CI{2} + KBr = KCI + Br{2}
NaCl + NaNO3 = Na + ClNO3 =>
NaCl + NaNO3 = 2 Na + ClNO3
NaIO3 + H2S = NaI + S + H2O =>
NaIO3 + 3 H2S = NaI + 3 S + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
(NH4)3N + HNO3 = (HNO3)3N + NH4 =>
(NH4)3N + 3 HNO3 = (HNO3)3N + 3 NH4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
MnO4{-} + NO2 + H2O = Mn{2+} + NO3{-} + H{+} =>
MnO4{-} + 5 NO2 + H2O = Mn{2+} + 5 NO3{-} + 2 H{+}
Na2SO4 + NaOH = Na + (SO4)OH =>
Na2SO4 + NaOH = 3 Na + (SO4)OH
ACl = A + Cl =>
ACl = A + Cl
CH3COH + AgO = CH3COOH + Ag =>
CH3COH + AgO = CH3COOH + Ag
C11H20COOH + O2 = CO2 + H2O =>
4 C11H20COOH + 65 O2 = 48 CO2 + 42 H2O
HOOC(CH2)4COOH + NaOH = NaOOC(CH2)4COONa + H2O =>
HOOC(CH2)4COOH + 2 NaOH = NaOOC(CH2)4COONa + 2 H2O
Cd + Co3(NO3)3 = Cd(NO3)2 + Co =>
3 Cd + 2 Co3(NO3)3 = 3 Cd(NO3)2 + 6 Co
C4H9OH(l) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
Mg + N3 = MgN =>
3 Mg + N3 = 3 MgN
NO2 + O2 + MgO = Mg(NO3)2 =>
4 NO2 + O2 + 2 MgO = 2 Mg(NO3)2
NaNO3 + NaCl = NaNO2 + NaClO3 =>
3 NaNO3 + NaCl = 3 NaNO2 + NaClO3
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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