| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 5 C12 = 2 FeC30
Mg + H{+} = Mg{2+} + H2 =>
Mg + 2 H{+} = Mg{2+} + H2
CH3COO{-} + Na{+} + H2O = CH3COOH + NaOH =>
CH3COO{-} + Na{+} + H2O = CH3COOH + NaOH
P + S2 = P4S10 =>
4 P + 5 S2 = P4S10
BaCr2O4 + KCl + HCl = Cr2O4 + BaCl2 + KH =>
BaCr2O4 + KCl + HCl = Cr2O4 + BaCl2 + KH
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
C2H5COOH + C2H5OH = H2O + C2H5COOC2H5 =>
C2H5COOH + C2H5OH = H2O + C2H5COOC2H5
KLCO3 = KLC + O2 =>
2 KLCO3 = 2 KLC + 3 O2
NaO + FeO = Fe2O3 + Na =>
NaO + 2 FeO = Fe2O3 + Na
C17H31COOH + NaOH = C17H31COONa + H2O =>
C17H31COOH + NaOH = C17H31COONa + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HsO4 + NaOH = Na2[HsO4(OH)2] =>
HsO4 + 2 NaOH = Na2[HsO4(OH)2]
CO2(g) + LiOH = Li2CO3(s) + H2O =>
CO2(g) + 2 LiOH = Li2CO3(s) + H2O
C6H14O(l) + O2 = CO2 + H2O =>
C6H14O(l) + 9 O2 = 6 CO2 + 7 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Cr2S3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O + K2SO4 =>
Cr2S3 + 15 KNO3 + 10 KOH = 2 K2CrO4 + 15 KNO2 + 5 H2O + 3 K2SO4
(CH3)2NNH2 + N2O3 = H2O + N2 + CO2 =>
3(CH3)2NNH2 + 8 N2O3 = 12 H2O + 11 N2 + 6 CO2
H + Cl + AgNO3 = AgCl + HNO3 =>
H + Cl + AgNO3 = AgCl + HNO3
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO3 + H2S = P2S3 + H2O =>
2 H3PO3 + 3 H2S = P2S3 + 6 H2O
KHSO3 + H2O = KOH + H2SO3 =>
KHSO3 + H2O = KOH + H2SO3
Zn + Cu2O2 = Cu + ZnO =>
2 Zn + Cu2O2 = 2 Cu + 2 ZnO
NH4 + SO4 + SrCl2 = H2O + N2 + SCl2 + Sr =>
2 NH4 + SO4 + SrCl2 = 4 H2O + N2 + SCl2 + Sr
CuO + Cl2 = CuCl2 + O =>
CuO + Cl2 = CuCl2 + O
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
KSO4 + BaCl = KCl + SO4Ba =>
KSO4 + BaCl = KCl + SO4Ba
N2O5(l) + Au(s) = (NO2)Au(NO3)4(s) + NO2(g) =>
4 N2O5(l) + Au(s) = (NO2)Au(NO3)4(s) + 3 NO2(g)
C11H12O3 + H2O2 = C11H12O4 + H2O =>
C11H12O3 + H2O2 = C11H12O4 + H2O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
BeSO4 + Na2CO3 + H2O = Be5(OH)8CO3 + CO2 + Na2SO4 =>
5 BeSO4 + 5 Na2CO3 + 4 H2O = Be5(OH)8CO3 + 4 CO2 + 5 Na2SO4
Ba(ClO4)2 + KCl = KClO4 + BaCl2 =>
Ba(ClO4)2 + 2 KCl = 2 KClO4 + BaCl2
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
Sn(OH)4 + KOH = K4[Sn(OH)8] =>
Sn(OH)4 + 4 KOH = K4[Sn(OH)8]
Na + CaO = Ca + NaO =>
Na + CaO = Ca + NaO
H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
ZnCl2 + K3(PO4) = Zn3(PO4)2 + KCl =>
3 ZnCl2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KCl
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
Na2SO3 + KMnO4 = K2SO3 + NaMnO4 =>
Na2SO3 + 2 KMnO4 = K2SO3 + 2 NaMnO4
HBr(aq) = H + Br =>
HBr(aq) = H + Br
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
MgO + Ca(OH)2 = CaO + Mg(OH)2 =>
MgO + Ca(OH)2 = CaO + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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