| Équations équilibrées la veille |
Mg(OH)2 + 2 NaOH = Na2MgO2 + 2 H2O
C6H5OHCH3 + NaOH = C6H5ONaCH3 + H2O =>
C6H5OHCH3 + NaOH = C6H5ONaCH3 + H2O
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
BaCl2 + Al = Al(Cl2)3 + Ba =>
3 BaCl2 + Al = Al(Cl2)3 + 3 Ba
CH4(s) + Cl2(g) = CHCl3(g) + HCl(g) =>
CH4(s) + 3 Cl2(g) = CHCl3(g) + 3 HCl(g)
I2 + HNO3 = HIO3 + NO + H2O2 =>
I2 + 4 HNO3 = 2 HIO3 + 4 NO + H2O2
Fe2O3 + LiCl = Fe2Cl + LiO3 =>
Fe2O3 + LiCl = Fe2Cl + LiO3
PbCl + KCN = PbCN + KCl =>
PbCl + KCN = PbCN + KCl
Ba(OH)2 + CO2 = BaO + C(OH)4 =>
2 Ba(OH)2 + CO2 = 2 BaO + C(OH)4
FeC2O4*2H2O + H2O2 + K2C2O4 + H2C2O4 = K3(Fe(C2O4)3)*3H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4 + H2C2O4 = 2 K3(Fe(C2O4)3)*3H2O
C5H5O(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5H5O(l) + 23 O2(g) = 20 CO2(g) + 10 H2O(g)
H2Cl2 + CaO2H2 = CaCl2 + H2O =>
H2Cl2 + CaO2H2 = CaCl2 + 2 H2O
Zn(OH)2 + C6H8O7 = C12H10O14Zn3 + H2O =>
3 Zn(OH)2 + 2 C6H8O7 = C12H10O14Zn3 + 6 H2O
Sb{3+} + I3{-} = I{-} + Sb{5+} =>
Sb{3+} + I3{-} = 3 I{-} + Sb{5+}
H2Cr2O7 + Mg(OH)2 = Mg2(Cr2O7)2 + H2O =>
2 H2Cr2O7 + 2 Mg(OH)2 = Mg2(Cr2O7)2 + 4 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
Be(NO3)2 + NaF = NaNO3 + BeF2 =>
Be(NO3)2 + 2 NaF = 2 NaNO3 + BeF2
Fe2O3 + CO = Fe(CO)3 + O2 =>
2 Fe2O3 + 12 CO = 4 Fe(CO)3 + 3 O2
Na2S2O3 + NaOCl + NaOH = Na2SO4 + H2O + NaCl =>
Na2S2O3 + 4 NaOCl + 2 NaOH = 2 Na2SO4 + H2O + 4 NaCl
SnO + Ca = CaO + Sn =>
SnO + Ca = CaO + Sn
TiCl3 + H2S = S + HCl + Ti2S =>
2 TiCl3 + 3 H2S = 2 S + 6 HCl + Ti2S
C3H9N + O2 = CO + N2 + H2O =>
4 C3H9N + 15 O2 = 12 CO + 2 N2 + 18 H2O
KMn + H2SO4 + KI = K2SO4 + I2 + MnSO + H2O =>
2 KMn + 6 H2SO4 + 6 KI = 4 K2SO4 + 3 I2 + 2 MnSO + 6 H2O
SeS + HCl = SeCl2 + H2S =>
SeS + 2 HCl = SeCl2 + H2S
AgNO3(aq) + NaSO4(aq) = Ag(SO4)3(s) + Na3NO3 =>
AgNO3(aq) + 3 NaSO4(aq) = Ag(SO4)3(s) + Na3NO3
Fe3 + PbSO4 = Pb + Fe2(SO4)3 =>
2 Fe3 + 9 PbSO4 = 9 Pb + 3 Fe2(SO4)3
Zr2 + S2 = ZrS =>
Zr2 + S2 = 2 ZrS
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeS + 6 HNO3 + H2SO4 = Fe2(SO4)3 + 6 NO + 4 H2O
H2SO3 + CH3COONa = CH3COOH + Na2SO3 =>
H2SO3 + 2 CH3COONa = 2 CH3COOH + Na2SO3
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
C3H8(g) + O2(g) = C(s)CO2(g) + H2O(g) =>
2 C3H8(g) + 7 O2(g) = 3 C(s)CO2(g) + 8 H2O(g)
Ni(NH3)6Cl2 + HCl = NH4{+} + Ni{2+} + Cl{-} =>
Ni(NH3)6Cl2 + 6 HCl = 6 NH4{+} + Ni{2+} + 8 Cl{-}
SnCl2 + Zn2 = ZnCl2 + Sn2 =>
2 SnCl2 + Zn2 = 2 ZnCl2 + Sn2
SbOHCl2 + HCl = SbCl3 + H2O =>
SbOHCl2 + HCl = SbCl3 + H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
H2CO3 + Ag(OH)2 = AgCO3 + H2O =>
H2CO3 + Ag(OH)2 = AgCO3 + 2 H2O
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Mn + H2SO4 = H2O + SO3Mn =>
Mn + H2SO4 = H2O + SO3Mn
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O + 5 Na2SO4
H2SO4 + Mn2O3 = MnSO4 + H2O + O2 =>
4 H2SO4 + 2 Mn2O3 = 4 MnSO4 + 4 H2O + O2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa =>
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa
Ni + H2CrO4 = Ni2(CrO4)3 + H22 =>
22 Ni + 33 H2CrO4 = 11 Ni2(CrO4)3 + 3 H22
C + H2SO4 = CO2 + S20 + H2O =>
30 C + 20 H2SO4 = 30 CO2 + S20 + 20 H2O
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
La(IO3)3 = La + (IO3)3 =>
La(IO3)3 = La + (IO3)3
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Équations équilibrées sur01/09/25
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