| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4 + Cu(OH)2 = 2 NH4OH + Cu
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
K2Cu(C2O4)2*2038(H2O) = Cu + H2O + CO2 + K =>
K2Cu(C2O4)2*2038(H2O) = Cu + 2038 H2O + 4 CO2 + 2 K
lead + Ni(NO3)2 = PbNO3 + nickel =>
2 Pb + Ni(NO3)2 = 2 PbNO3 + Ni
H2(g) + Br2(aq) = HBr2 =>
H2(g) + 2 Br2(aq) = 2 HBr2
FeS + HNO3 = FeN3O9 + S + NO2 + H2O =>
FeS + 6 HNO3 = FeN3O9 + S + 3 NO2 + 3 H2O
As2S3 + Br2 + H2O = H3AsO4 + Br{-} + H{+} + H2SO4 =>
As2S3 + 14 Br2 + 20 H2O = 2 H3AsO4 + 28 Br{-} + 28 H{+} + 3 H2SO4
H1S2 + O2 = SO + H2O =>
4 H1S2 + 5 O2 = 8 SO + 2 H2O
CuO + CrPO4 = Cu3(PO4)2 + Cr2O3 =>
3 CuO + 2 CrPO4 = Cu3(PO4)2 + Cr2O3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + KSO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 4 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 2 KSO4 + 2 Fe2(SO4)3 + 7 H2O
C6H12O + H3COH = C7H16O2 =>
C6H12O + H3COH = C7H16O2
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH =>
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH
Ag(NO3)3 + CrI3 = Cr(NO3)3 + AgI3 =>
Ag(NO3)3 + CrI3 = Cr(NO3)3 + AgI3
Ba(OH)2*8H2O + NH4NO3 = BaNO3 + H2O + NH3 =>
8 Ba(OH)2*8H2O + 7 NH4NO3 = 8 BaNO3 + 77 H2O + 6 NH3
V2O5 + C = V2O3 + CO2 =>
V2O5 + C = V2O3 + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaIO3 + NaHS3 = NaHS4 + Na2SO4 + H2O + I2 =>
10 NaIO3 + 9 NaHS3 = 5 NaHS4 + 7 Na2SO4 + 2 H2O + 5 I2
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
CrSO4 + HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4 =>
CrSO4 + 4 HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4
C5H12OH2SO4 = C5H10H2OH2SO4 =>
C5H12OH2SO4 = C5H10H2OH2SO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
P + HNO3 = H3PO4 + NO + O2 =>
P + 3 HNO3 = H3PO4 + 3 NO + O2
Hg2Cl2 + NaSO4 = HgSO4 + NaCl =>
Hg2Cl2 + 2 NaSO4 = 2 HgSO4 + 2 NaCl
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
N2O5 + MgO = Mg(NO3)2 =>
N2O5 + MgO = Mg(NO3)2
CaF2 + H2SO4 = Ca2(SO4)2 + HF =>
2 CaF2 + 2 H2SO4 = Ca2(SO4)2 + 4 HF
CH4 + Br = CH4Br =>
CH4 + Br = CH4Br
Co + KClO4 + H2O = KClO + Co(OH)2 =>
3 Co + KClO4 + 3 H2O = KClO + 3 Co(OH)2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
FeO + MgBr2 = FeBr2 + MgO =>
FeO + MgBr2 = FeBr2 + MgO
Mg + HNO3 = H2O + N2O + Mg(NO3)2 =>
4 Mg + 10 HNO3 = 5 H2O + N2O + 4 Mg(NO3)2
BiO3{-} + Cr{3+} + H{+} = Cr2O7{2-} + Bi{3+} + H2O =>
3 BiO3{-} + 2 Cr{3+} + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 2 H2O
FeCl3(aq) + H2O(l) = Fe(OH)3(s) + HCl(aq) =>
FeCl3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 HCl(aq)
CH4 + Cl2 = HCl + C2H2 =>
2 CH4 + 3 Cl2 = 6 HCl + C2H2
C12H22O11 + NH4OH + CH3OH = C11H15NO2 + H2O =>
7 C12H22O11 + 12 NH4OH + 48 CH3OH = 12 C11H15NO2 + 113 H2O
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
C6H12O6 + (NH4)2SO4 = C6H14N2O2 + H2SO4 + H2O + O2 =>
C6H12O6 + (NH4)2SO4 = C6H14N2O2 + H2SO4 + 2 H2O + O2
Mg + NaF2 = MgF2 + Na =>
Mg + NaF2 = MgF2 + Na
Na2O + HNO2 = NaNO2 + H2O =>
Na2O + 2 HNO2 = 2 NaNO2 + H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
FeSO4 + Sn = SnSO4 + Fe =>
FeSO4 + Sn = SnSO4 + Fe
C8H18O + CH3COOH = CH3COOCH2CH2CH2CH2CH2CH2CH2CH3 + H2O =>
C8H18O + CH3COOH = CH3COOCH2CH2CH2CH2CH2CH2CH2CH3 + H2O
K2Cr2O7 + CaCO3 = K2CO3 + Ca2(Cr2O7)2 =>
2 K2Cr2O7 + 2 CaCO3 = 2 K2CO3 + Ca2(Cr2O7)2
PH4I + KOH = PH3 + KI + H2O =>
PH4I + KOH = PH3 + KI + H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CuCl2(aq) + Na2S(aq) = CuS + NaCl =>
CuCl2(aq) + Na2S(aq) = CuS + 2 NaCl
Rb + RbNO3 = RbO + N2 =>
4 Rb + 2 RbNO3 = 6 RbO + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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