| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CBr2CH3 + 2 KOH = CH3CCH + 2 KBr + 2 H2O
S2O4{2-} + OH{-} = SO3{2-} + HS{-} + O2 =>
S2O4{2-} + OH{-} = SO3{2-} + HS{-} + O2
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CH3CH2OH + HBr = CH3CH2Br + OH + H =>
CH3CH2OH + HBr = CH3CH2Br + OH + H
C6H5OH + K2O = C6H5OK + H2O =>
2 C6H5OH + K2O = 2 C6H5OK + H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOCl + HNO3 = NaNO3 + HOCl =>
NaOCl + HNO3 = NaNO3 + HOCl
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C6H18O + O2 = CO2 + OH =>
2 C6H18O + 29 O2 = 12 CO2 + 36 OH
Cu + ZnO = Cu2O + Zn =>
2 Cu + ZnO = Cu2O + Zn
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Fe2O3(s) + H2O(l) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
NH4Cl + BaBr2 = NH4Br + BaCl2 =>
2 NH4Cl + BaBr2 = 2 NH4Br + BaCl2
KNO3 + H2SO4 + Cu = K2SO4 + Cu(NO3)2 + NO2 + H2O =>
4 KNO3 + 2 H2SO4 + Cu = 2 K2SO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ag + H2SO3 = Ag2SO3 + H2 =>
2 Ag + H2SO3 = Ag2SO3 + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
HCl + Co = CoCl3 + H2 =>
6 HCl + 2 Co = 2 CoCl3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
ZnSO4H2O = ZnSO4 + H2O =>
ZnSO4H2O = ZnSO4 + H2O
Pb2(CO3)4 = Pb2O4 + CO2 =>
Pb2(CO3)4 = Pb2O4 + 4 CO2
KMnO4 + KBr + HCl = Br2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 10 KBr + 16 HCl = 5 Br2 + 2 MnCl2 + 12 KCl + 8 H2O
KMnO4 + HCl + FeSO4 = Fe2(SO4)3 + FeCl3 + KCl + MnSO4 + H2O =>
3 KMnO4 + 24 HCl + 15 FeSO4 = 4 Fe2(SO4)3 + 7 FeCl3 + 3 KCl + 3 MnSO4 + 12 H2O
HCl(aq) = H2(g) + Cl2(g) =>
2 HCl(aq) = H2(g) + Cl2(g)
C6H15O3N + H2O = HC6H15O3N + OH =>
C6H15O3N + H2O = HC6H15O3N + OH
FeCl + H2O2 + HCl = FeCl3 + H2O =>
FeCl + H2O2 + 2 HCl = FeCl3 + 2 H2O
CuO(s) + HNO3 = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3 = Cu(NO3)2(aq) + H2O(l)
C6H12O16 + NO3{-} + H3O{+} = CO2 + H2O + N2 =>
5 C6H12O16 + 4 NO3{-} + 4 H3O{+} = 30 CO2 + 36 H2O + 2 N2
CH3(CH2)4 + O2 = CO2 + H2O =>
4 CH3(CH2)4 + 31 O2 = 20 CO2 + 22 H2O
Na + AgNO3 = NaNO3 + Ag =>
Na + AgNO3 = NaNO3 + Ag
Sm + H2O = Sm(OH)3 + H2 =>
2 Sm + 6 H2O = 2 Sm(OH)3 + 3 H2
HI(aq) + Sr(OH)2(aq) = H(OH)2(l) + SrI(aq) =>
HI(aq) + Sr(OH)2(aq) = H(OH)2(l) + SrI(aq)
Ai2(SO3)3 + NaOH = Na2SO3 + Ai(OH)3 =>
Ai2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Ai(OH)3
KO4 + CO4 = K5C2O3 + O2 =>
10 KO4 + 4 CO4 = 2 K5C2O3 + 25 O2
K2CO3 + AlPO4 = K3PO4 + Al2(CO3)3 =>
3 K2CO3 + 2 AlPO4 = 2 K3PO4 + Al2(CO3)3
H2(g) + S(s) = HS =>
H2(g) + 2 S(s) = 2 HS
Cr(s) + CuSO4(aq) = CrSO4(aq) + Cu(s) =>
Cr(s) + CuSO4(aq) = CrSO4(aq) + Cu(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(NO3)2 + NH3 = MgNH3 + NO3 =>
Mg(NO3)2 + NH3 = MgNH3 + 2 NO3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)PO4(MoO3)4 + NH4NO3 + H2O =>
4 H3PO4 + 16(NH4)2MoO4 + 30 HNO3 = 4(NH4)PO4(MoO3)4 + 29 NH4NO3 + 19 H2O
HgCl2 + HCOOH = Hg2Cl2 + HCl + CO2 =>
2 HgCl2 + HCOOH = Hg2Cl2 + 2 HCl + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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