| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + FeCl = FeOH + NaCl
Al2Cl3 + H2O2 = Al3(OH)3 + Cl3 =>
3 Al2Cl3 + 3 H2O2 = 2 Al3(OH)3 + 3 Cl3
SH2 + H2O = SO3H2 + H2 =>
SH2 + 3 H2O = SO3H2 + 3 H2
Ju + HCl = JuCl2 + H2 =>
Ju + 2 HCl = JuCl2 + H2
H2N2O2 + H2SO4 + KMnO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 H2N2O2 + 12 H2SO4 + 8 KMnO4 = 10 HNO3 + 8 MnSO4 + 4 K2SO4 + 12 H2O
NH2CH2COOH + K2CO3 = NH2CH2COOK + CO2 + H2O =>
2 NH2CH2COOH + K2CO3 = 2 NH2CH2COOK + CO2 + H2O
Mg + Ag1(NO3) = Ag + Mg(NO3) =>
Mg + Ag1(NO3) = Ag + Mg(NO3)
FeCl3 + NaOH = FeOHCl2 + NaCl =>
FeCl3 + NaOH = FeOHCl2 + NaCl
BeBr2 + NaOH = Na2[Be(OH)4] + NaBr =>
BeBr2 + 4 NaOH = Na2[Be(OH)4] + 2 NaBr
CH3COOH + Mg(HCO3)2 = H2O + CO2 + MgCOOH =>
3 CH3COOH + 8 Mg(HCO3)2 = 10 H2O + 14 CO2 + 8 MgCOOH
Al3 + FeO2 = AlO3 + Fe2 =>
4 Al3 + 18 FeO2 = 12 AlO3 + 9 Fe2
BrCN + HCl = ClCN + HBr =>
BrCN + HCl = ClCN + HBr
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
NaI + MnO2 + H2SO4 = MnSO4 + I2 + NaHSO4 + H2O =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + I2 + 2 NaHSO4 + 2 H2O
HCOOH + (MnO4) = CO2 + Mn + H2O =>
4 HCOOH + (MnO4) = 4 CO2 + Mn + 4 H2O
AlBr3 + AgNO3 = AgBr3 + AlNO3 =>
AlBr3 + AgNO3 = AgBr3 + AlNO3
N2O5 + Pb(OH)2 = Pb(NO3)2 + H2O =>
N2O5 + Pb(OH)2 = Pb(NO3)2 + H2O
PbCl2 + AgI = PbI + AgCl2 =>
PbCl2 + AgI = PbI + AgCl2
Ca(SO4) + Mg(OH)2 = Ca(OH)2 + Mg(SO4) =>
Ca(SO4) + Mg(OH)2 = Ca(OH)2 + Mg(SO4)
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
Fe(O2)2 + S8 = Fe + SO2 =>
4 Fe(O2)2 + S8 = 4 Fe + 8 SO2
Na3SbO4 + HCl = NaCl + Cl2 + SbCl3 + H2O =>
Na3SbO4 + 8 HCl = 3 NaCl + Cl2 + SbCl3 + 4 H2O
C3H70H + O2 = H2O + CO2 =>
4 C3H70H + 83 O2 = 142 H2O + 12 CO2
Cr2O3 + KCIO3 + KOH = K2Cr2O7 + KCI + H2O =>
Cr2O3 + KCIO3 + 2 KOH = K2Cr2O7 + KCI + H2O
C57H110O6 + NaOH = C3H8O3 + NaC18O2H35 =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 NaC18O2H35
A + B = AB =>
A + B = AB
SO3 + H2O = S(OH)6 =>
SO3 + 3 H2O = S(OH)6
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
HNO3 + NaHO = NaNO3 + H2O =>
HNO3 + NaHO = NaNO3 + H2O
C + H + Cl = CH3Cl =>
C + 3 H + Cl = CH3Cl
Sc + Cl = ScCl3 =>
Sc + 3 Cl = ScCl3
N2O + H2(g) = NH3 + H2O =>
N2O + 4 H2(g) = 2 NH3 + H2O
KI + K2Cr2O7 + H2SO4 = Cr3(SO4)3 + I2 + K2SO4 + H2O =>
24 KI + 3 K2Cr2O7 + 21 H2SO4 = 2 Cr3(SO4)3 + 12 I2 + 15 K2SO4 + 21 H2O
C2 + SO4 = CS2 + CO2 =>
5 C2 + 4 SO4 = 2 CS2 + 8 CO2
Cr(OH3) + KOH + Br2 = K2CrO4 + KBr + H2O =>
2 Cr(OH3) + 18 KOH + 7 Br2 = 2 K2CrO4 + 14 KBr + 12 H2O
MnO2H2 + O2 = MnO2 + H2O =>
2 MnO2H2 + O2 = 2 MnO2 + 2 H2O
{-}acetylbenzofuran = {-}(1{-}hydroxyethyl)benzofuran =>
{-}acetylbenzofuran = {-}(1{-}hydroxyethyl)benzofuran
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
H2SeO4 + Al(OH)3 = Al(OH)SeO4 + H2O =>
H2SeO4 + Al(OH)3 = Al(OH)SeO4 + 2 H2O
Ag + Se = Ag2Se3 =>
2 Ag + 3 Se = Ag2Se3
C20H36O4 + NaHSO3 = C20H37NaO7S =>
C20H36O4 + NaHSO3 = C20H37NaO7S
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO3 + K2SO4 + H2O =>
7 HNO2 + 2 KMnO4 + 3 H2SO4 = 7 HNO3 + 2 MnSO3 + K2SO4 + 3 H2O
H2S + H2O = SO(OH)2 + H2 =>
H2S + 3 H2O = SO(OH)2 + 3 H2
CrO20 = Cr2O3 + O2 =>
4 CrO20 = 2 Cr2O3 + 37 O2
KMnO4 + C6H6O2 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
26 KMnO4 + 5 C6H6O2 + 39 H2SO4 = 13 K2SO4 + 26 MnSO4 + 54 H2O + 30 CO2
Al + HS = H2 + Al2S3 =>
4 Al + 6 HS = 3 H2 + 2 Al2S3
C50H66 + O2 = H2O + CO2 =>
2 C50H66 + 133 O2 = 66 H2O + 100 CO2
Fe + CuSO4 = CuFe2 + SO4 =>
2 Fe + CuSO4 = CuFe2 + SO4
Sn2O2 + H2 = Sn + H2O =>
Sn2O2 + 2 H2 = 2 Sn + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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