| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu + C = Cu4C
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
P2O3 + H2SO4 = HPO3 + SO2 + H2O =>
P2O3 + 2 H2SO4 = 2 HPO3 + 2 SO2 + H2O
Ba(NO3)2 + KSCN = Ba(SCN)2 + KNO3 =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 KNO3
SO3 + CsOH = Cs2SO4 + H2O =>
SO3 + 2 CsOH = Cs2SO4 + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
HCl + HNO3 = NO2 + HClO3 + H2O =>
HCl + 6 HNO3 = 6 NO2 + HClO3 + 3 H2O
NaNO2 + KMnO4 + NaOH = K2MnO4 + H2O + NaNO3 + Na2MnO4 =>
NaNO2 + 2 KMnO4 + 2 NaOH = K2MnO4 + H2O + NaNO3 + Na2MnO4
CH3OH + Cu(OH)2 = CH3CO2H + Cu2O + H2O =>
2 CH3OH + 4 Cu(OH)2 = CH3CO2H + 2 Cu2O + 6 H2O
C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + H2O0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 =>
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Cu2 + O3 = CuO =>
3 Cu2 + 2 O3 = 6 CuO
FeS + CN = Fe + SCN =>
FeS + CN = Fe + SCN
BaCl2 + Na2SO4 = BaSO4(s) + NaCl =>
BaCl2 + Na2SO4 = BaSO4(s) + 2 NaCl
Cu + Pb(NO3)2 = Pb + Cu(NO3)3 =>
2 Cu + 3 Pb(NO3)2 = 3 Pb + 2 Cu(NO3)3
Ca(OH)2 + SO3 = Ca(SO4) + H2O =>
Ca(OH)2 + SO3 = Ca(SO4) + H2O
C4H10 + CrO3 + HCl = CH3COOH + CrCl3 + H2O =>
3 C4H10 + 10 CrO3 + 30 HCl = 6 CH3COOH + 10 CrCl3 + 18 H2O
Zn(NO3)2 + NaI = ZnI2 + NaNO3 =>
Zn(NO3)2 + 2 NaI = ZnI2 + 2 NaNO3
Tl2(SO4)3 + SO2 + H2O = Tl2SO4 + H2SO4 =>
Tl2(SO4)3 + 2 SO2 + 4 H2O = Tl2SO4 + 4 H2SO4
Fe + H2SO4 = H2 + Fe2(SO4) =>
2 Fe + H2SO4 = H2 + Fe2(SO4)
Cu(s) + F2(g) = CuF2(s) =>
Cu(s) + F2(g) = CuF2(s)
Ca + I = Ca7I2 =>
7 Ca + 2 I = Ca7I2
e + CO2 + H3O{+} = C2H2O4 + H2O =>
2e + 2 CO2 + 2 H3O{+} = C2H2O4 + 2 H2O
InCl3 + H2O = In(OH)3 + HCl =>
InCl3 + 3 H2O = In(OH)3 + 3 HCl
AgI + S2O3{2-} = [Ag(S2O3)2]{3-} + I{-} =>
AgI + 2 S2O3{2-} = [Ag(S2O3)2]{3-} + I{-}
Tl2O3 + H2SO4 = Tl2(SO4)3 + H2O =>
Tl2O3 + 3 H2SO4 = Tl2(SO4)3 + 3 H2O
CO(NH2)2 + O2 = CO2 + H2O + N2 =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KMgO4 + KNO2 + H2SO4 = K2SO4 + MgSO4 + KNO3 + H2O =>
2 KMgO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MgSO4 + 5 KNO3 + 3 H2O
CaNO4 = CaO + O2 + NO2 =>
2 CaNO4 = 2 CaO + O2 + 2 NO2
KC3H5O3 + HClO4 = HC3H5O3 + K + ClO4 =>
KC3H5O3 + HClO4 = HC3H5O3 + K + ClO4
NaK + CCl4 = C2 + NaCl + KCl =>
4 NaK + 2 CCl4 = C2 + 4 NaCl + 4 KCl
SnO(s) + C(s) = Sn(s) + CO2 =>
2 SnO(s) + C(s) = 2 Sn(s) + CO2
(Fe3)2(O2)3 + H2 = Fe + H2O =>
(Fe3)2(O2)3 + 6 H2 = 6 Fe + 6 H2O
CaO(s) + HBr(aq) = CaBr2(aq) + H2O(l) =>
CaO(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l)
Fe3 + NH3 + H2O = Fe2O3 + NH4 =>
2 Fe3 + 18 NH3 + 9 H2O = 3 Fe2O3 + 18 NH4
KOH + Hg(NO3)4 = Hg(OH)4 + KNO3 =>
4 KOH + Hg(NO3)4 = Hg(OH)4 + 4 KNO3
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + CH3OH =>
2 CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + 2 CH3OH
LiO2 = Li(s) + O(g) =>
LiO2 = Li(s) + 2 O(g)
HCl + NaF = NaCl + HF =>
HCl + NaF = NaCl + HF
KOH + HgO = KHHg + O2 =>
KOH + HgO = KHHg + O2
NO + HCl = NOHCl =>
NO + HCl = NOHCl
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Al + PO4 = Al3(PO4)3 =>
3 Al + 3 PO4 = Al3(PO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + NaI = KI + Na(OH) =>
KOH + NaI = KI + Na(OH)
Ba(NO3)2(aq) + K3PO4(aq) = Ba3(PO4)2() + KNO3(aq) =>
3 Ba(NO3)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2() + 6 KNO3(aq)
CuSO4(aq) + NH3(aq) = CuH3 + NSO4 =>
CuSO4(aq) + NH3(aq) = CuH3 + NSO4
CsCl + LiOH = CsOH + LiCl =>
CsCl + LiOH = CsOH + LiCl
Ba + H{+} = Ba{+2} + H2 =>
Ba + 2 H{+} = Ba{+2} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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