| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Br2 = 2 AgBr + 2 NO2 + O2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
H3PO4 + (NH4)2CO3 = CO2 + H2O + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2CO3 = 3 CO2 + 3 H2O + 2(NH4)3PO4
AgCl + FeSO4 = Ag2SO4 + FeCl2 =>
2 AgCl + FeSO4 = Ag2SO4 + FeCl2
CH3CH2CH2NH2 + H2 = CH3CH2CH2NH3 =>
2 CH3CH2CH2NH2 + H2 = 2 CH3CH2CH2NH3
HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2 + H2O =>
2 HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2 + 2 H2O
FeCl3 + O2 = FeO + ClO2 =>
2 FeCl3 + 7 O2 = 2 FeO + 6 ClO2
Na2Co3 + Cr(NO3)3 = NaNO3 + Cr2(Co3)3 =>
3 Na2Co3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(Co3)3
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
Mg(s)FeSO4(aq) = Fe(s)MgSO4(aq) =>
Mg(s)FeSO4(aq) = Fe(s)MgSO4(aq)
Ca(NO2)2 + LiOH = CaOH + Li(NO2)2 =>
Ca(NO2)2 + LiOH = CaOH + Li(NO2)2
AgNO(aq)Br(aq) = AgBr(s)NO(aq) =>
AgNO(aq)Br(aq) = AgBr(s)NO(aq)
BaOAgBr = BaBrAgO =>
BaOAgBr = BaBrAgO
Ba(NO3)2 + FeCl3 = BaCl2 + Fe(NO3)3 =>
3 Ba(NO3)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(NO3)3
C4H6CaO4(s) = C3H6O(aq) + CO2(g) + CaO(s) =>
C4H6CaO4(s) = C3H6O(aq) + CO2(g) + CaO(s)
NaCl(aq) + K2CO3(aq) = NaCO3(aq) + K2Cl =>
NaCl(aq) + K2CO3(aq) = NaCO3(aq) + K2Cl
C6H5CHCHCOOHBr2 = C9H8Br2O2 =>
C6H5CHCHCOOHBr2 = C9H8Br2O2
C106H263O110N16P + O2 = CO2 + H2O + NH3 + H3PO4 =>
C106H263O110N16P + 106 O2 = 106 CO2 + 106 H2O + 16 NH3 + H3PO4
HgNO3 + H2SO4 = HgSO4 + H2NO3 =>
HgNO3 + H2SO4 = HgSO4 + H2NO3
Cl12 + KOH = KCl + KClO3 + H2O =>
Cl12 + 12 KOH = 10 KCl + 2 KClO3 + 6 H2O
Pb(s) + HNO3(s) = PbNO3(aq) + H2O(l) + NO2(g) =>
Pb(s) + 2 HNO3(s) = PbNO3(aq) + H2O(l) + NO2(g)
H1 + H2SO4 = H2S + H2O =>
8 H1 + H2SO4 = H2S + 4 H2O
C18H34O2 + HNO3 = C18H34(NO3)2 + OH =>
C18H34O2 + 2 HNO3 = C18H34(NO3)2 + 2 OH
Na2CO3(aq)H2SO4(aq) = H2O(l)CO2(g)Na2SO4(aq) =>
Na2CO3(aq)H2SO4(aq) = H2O(l)CO2(g)Na2SO4(aq)
Ba(NO3)2 + Ca(NO3)2 = BaCa + (NO3)2 =>
Ba(NO3)2 + Ca(NO3)2 = BaCa + 2(NO3)2
PCl3 + KMnO4 + H2O = MnCl + H3PO4 + KCl + HCl =>
3 PCl3 + KMnO4 + 8 H2O = MnCl + 3 H3PO4 + KCl + 7 HCl
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
I2 + Na2SO3 = NaI + SO3 =>
I2 + Na2SO3 = 2 NaI + SO3
C2H6O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH4OO =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + H2O + 10 CH4OO
C6H5COOH + CO2{-}3 = CO2 + C6H5COO{-} + H2O =>
29 C6H5COOH + 30 CO2{-}3 = 23 CO2 + 30 C6H5COO{-} + 12 H2O
MnCO3 + KClO = MnO2 + KCl + CO2 =>
MnCO3 + KClO = MnO2 + KCl + CO2
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
Al + PbCl2 = AlCl3 + Pb =>
2 Al + 3 PbCl2 = 2 AlCl3 + 3 Pb
FeFe(CN)6K = KFe[Fe(CN)6] =>
FeFe(CN)6K = KFe[Fe(CN)6]
CuSO4(aq)PbNO3(aq) = CuNO3(aq)PbSO4(s) =>
CuSO4(aq)PbNO3(aq) = CuNO3(aq)PbSO4(s)
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
AgNO3 + K2CO3 = K2NO3(s) + AgCO3 =>
AgNO3 + K2CO3 = K2NO3(s) + AgCO3
Sr(NO3)2(aq)MgSO4(aq) = SrSO4Mg(NO3)2 =>
Sr(NO3)2(aq)MgSO4(aq) = SrSO4Mg(NO3)2
CH3OH + C6H4NH2COOH = C6H4(NH2)CO2CH3 + H2O =>
CH3OH + C6H4NH2COOH = C6H4(NH2)CO2CH3 + H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Mg + K2CO3 = MgO + C + K =>
3 Mg + K2CO3 = 3 MgO + C + 2 K
As{+3} + MnO4{-} + H2O = H3AsO4 + Mn{+2} + H{+} =>
5 As{+3} + 2 MnO4{-} + 12 H2O = 5 H3AsO4 + 2 Mn{+2} + 9 H{+}
Zn(s) + H2O(l) = Zn(OH)2(aq) + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(aq) + H2(g)
Ca2C2 + H2O = Ca(OH)2 + H2C =>
Ca2C2 + 4 H2O = 2 Ca(OH)2 + 2 H2C
C3H7COOH + K = (C3H7COO)K + H2 =>
2 C3H7COOH + 2 K = 2(C3H7COO)K + H2
Br + Cl2 + H2O = BrO + HCl =>
Br + Cl2 + H2O = BrO + 2 HCl
C37H31P3 + C4S1AuCl = C37H31P3Au3Cl3 + C4S =>
C37H31P3 + 3 C4S1AuCl = C37H31P3Au3Cl3 + 3 C4S
Hg2(NO3)2 + NH3 = N2(Hg2)3 + HNO3 =>
3 Hg2(NO3)2 + 2 NH3 = N2(Hg2)3 + 6 HNO3
Pb2 + N2 + NaI2 = Pb2I2 + NaN2 =>
Pb2 + N2 + NaI2 = Pb2I2 + NaN2
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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