| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S9 + 27 O2 = 18 SO3
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
KIO3 + H2SO3 = H2SO4 + KHSO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + I2 + H2O
Cu(NO3)2(aq) + KIO3(aq) = Cu(IO3)2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KIO3(aq) = Cu(IO3)2(s) + 2 KNO3(aq)
Li2 + H2SO3 = Li2SO3 + H2 =>
Li2 + H2SO3 = Li2SO3 + H2
K + S2 = KS2 =>
K + S2 = KS2
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
Fe(s) + HNO3 = Fe(NO3)3 + H2 =>
2 Fe(s) + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
H2SO3 + CaBr2 = HBr + CaSO3 =>
H2SO3 + CaBr2 = 2 HBr + CaSO3
OCa = CaO =>
OCa = CaO
KMnO4 + HCl + SbCl3 = H(SbCl6) + KCl + MnCl2 + H2O =>
2 KMnO4 + 21 HCl + 5 SbCl3 = 5 H(SbCl6) + 2 KCl + 2 MnCl2 + 8 H2O
NH4ClO4 + P = H3PO4 + Cl2 + N2 + H2O =>
10 NH4ClO4 + 8 P = 8 H3PO4 + 5 Cl2 + 5 N2 + 8 H2O
NiO + H2 = Ni0 + H2O =>
NiO + H2 = Ni0 + H2O
(NH4)2SO4 + Mg(NO3)2 = (NH4)NO3 + MgSO4 =>
(NH4)2SO4 + Mg(NO3)2 = 2(NH4)NO3 + MgSO4
CH2 = C4 + H3 =>
12 CH2 = 3 C4 + 8 H3
Al(s) + ZnCl(aq) = Zn(s) + AlCl3(aq) =>
Al(s) + 3 ZnCl(aq) = 3 Zn(s) + AlCl3(aq)
SO2 + O2 + H2O = (H2SO4) =>
2 SO2 + O2 + 2 H2O = 2(H2SO4)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
(NH4)NO3 = N2 + O2 + H2O =>
2(NH4)NO3 = 2 N2 + O2 + 4 H2O
Na + Co = NaCo =>
Na + Co = NaCo
NH4HCO3 + H2O2 = HCO4 + H2O + NH3 =>
2 NH4HCO3 + 3 H2O2 = 2 HCO4 + 4 H2O + 2 NH3
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
FeCl3 + (NH4)2SO4 = NH4Cl + Fe2(SO4)3 =>
2 FeCl3 + 3(NH4)2SO4 = 6 NH4Cl + Fe2(SO4)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Co(NO3)2 + CrI3 = Cr(NO3)3 + CoI2 =>
3 Co(NO3)2 + 2 CrI3 = 2 Cr(NO3)3 + 3 CoI2
BrO + H2O = Br2 + OH =>
2 BrO + 2 H2O = Br2 + 4 OH
Ag + I = AgI =>
Ag + I = AgI
Zn + C6H8O7 = Zn3(C6H5O7)2 + H2 =>
3 Zn + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2
Ti + HNO3 + HCl = TiCl4 + NO + H2O =>
3 Ti + 4 HNO3 + 12 HCl = 3 TiCl4 + 4 NO + 8 H2O
RbOH + MgI2 = Mg(OH)2 + RbI =>
2 RbOH + MgI2 = Mg(OH)2 + 2 RbI
C5H7O2N + O2 = CO2 + H2O + N2 =>
4 C5H7O2N + 23 O2 = 20 CO2 + 14 H2O + 2 N2
I{-} + IO3{-} + H2SO4 = I2 + SO4{2-} + H2O =>
5 I{-} + IO3{-} + 3 H2SO4 = 3 I2 + 3 SO4{2-} + 3 H2O
Pt(Cr2O7)2 + Al = Pt + Al(Cr2O7)2 =>
Pt(Cr2O7)2 + Al = Pt + Al(Cr2O7)2
HClO3 + C12H22O11 + K2SO4 = KCl + CO2 + H2O + H2S =>
24 HClO3 + 5 C12H22O11 + 12 K2SO4 = 24 KCl + 60 CO2 + 55 H2O + 12 H2S
N2SO4 + Pb + O2 = N2O + Pb(SO4) =>
2 N2SO4 + 2 Pb + O2 = 2 N2O + 2 Pb(SO4)
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
NaNO2 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = I2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
CuCl2(aq) + Fe(NO3)3(aq) = Cu(NO3)2(aq) + FeCl3(s) =>
3 CuCl2(aq) + 2 Fe(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 FeCl3(s)
LiF + BI3 = LiI + BF3 =>
3 LiF + BI3 = 3 LiI + BF3
NaSO4 + CaNO2 = NaNO2 + CaSO4 =>
NaSO4 + CaNO2 = NaNO2 + CaSO4
Ca(s) + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca(s) + Mg(NO3)2 = Ca(NO3)2 + Mg
CsCl + NaCl + Lu2O3 + HCl = Cs2NaLuCl6 + OH2 =>
4 CsCl + 2 NaCl + Lu2O3 + 6 HCl = 2 Cs2NaLuCl6 + 3 OH2
KI3 + K2SO3 + H2O = K2SO4 + KI + HI =>
KI3 + K2SO3 + H2O = K2SO4 + KI + 2 HI
KCl + NaPO4 = NaCl + KPO4 =>
KCl + NaPO4 = NaCl + KPO4
Al2O3 + C + Cl = CO + AlCl3 =>
Al2O3 + 3 C + 6 Cl = 3 CO + 2 AlCl3
ZnCO3 + HCl = ZnCl2 + H2OCO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2OCO2
KI + HCl + KClO3 = I2 + KCl + H2O =>
6 KI + 6 HCl + KClO3 = 3 I2 + 7 KCl + 3 H2O
Li + CuI = LiI + Cu =>
Li + CuI = LiI + Cu
Na2H2P2O7 = (NaPO3)6 + H2O =>
3 Na2H2P2O7 = (NaPO3)6 + 3 H2O
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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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