| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + KOH = NH3 + H2O + BrK
K + F2 = KF =>
2 K + F2 = 2 KF
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNo3(aq) =>
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNo3(aq)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
H2SO4 + BaNO3 = BaSO4 + NO3 + H2 =>
H2SO4 + BaNO3 = BaSO4 + NO3 + H2
C4H8OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
2 C4H8OH + 6 KMnO4 + 9 H2SO4 = 8 HCOOH + 6 MnSO4 + 3 K2SO4 + 10 H2O
NH4ClO4 + K2HPO4 = K2ClO4 + NH4HPO4 =>
NH4ClO4 + K2HPO4 = K2ClO4 + NH4HPO4
BaCl2 + HOH = BaOH + HCl2 =>
BaCl2 + HOH = BaOH + HCl2
Fe{2+} + MnO4{-} + H3O{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + 12 H2O
NaCl + CH3COOAg = AgCl + NaCH3COO =>
NaCl + CH3COOAg = AgCl + NaCH3COO
Cd(s) + CoCl2(aq) = CdCl2 + Co =>
Cd(s) + CoCl2(aq) = CdCl2 + Co
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
C2H6O + K2Cr2O7 + HNO3 = C2H4O2 + Cr(NO3)3 + H2O + KNO3 =>
3 C2H6O + 2 K2Cr2O7 + 16 HNO3 = 3 C2H4O2 + 4 Cr(NO3)3 + 11 H2O + 4 KNO3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
Na2Cr2O2 + Na2O2 + H2O = Na2CrO4 + NaOH =>
Na2Cr2O2 + 5 Na2O2 + 4 H2O = 2 Na2CrO4 + 8 NaOH
C2H5ONa + CH3I = C2H5OCH3 + NaI =>
C2H5ONa + CH3I = C2H5OCH3 + NaI
NaCl + MgO + H2O = NaOH + MgCl2 =>
2 NaCl + MgO + H2O = 2 NaOH + MgCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaHSO4 + HNO2 = NaNO2 + H2SO4 =>
NaHSO4 + HNO2 = NaNO2 + H2SO4
N2 + H3O = NH3 + H2O =>
N2 + 6 H3O = 2 NH3 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(s) + F2(g) = BaF2(s) =>
Ba(s) + F2(g) = BaF2(s)
Se + HNO6 + H2O = H2SeO4 + NO =>
3 Se + 2 HNO6 + 2 H2O = 3 H2SeO4 + 2 NO
Fe + HCl = FeCl12 + H2 =>
Fe + 12 HCl = FeCl12 + 6 H2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
AlCl3 + N2 = AlN + Cl =>
2 AlCl3 + N2 = 2 AlN + 6 Cl
Bi(OH)2 + K2SnO2 = Bi + K2SnO3 + H2O =>
Bi(OH)2 + K2SnO2 = Bi + K2SnO3 + H2O
MgSO3 = MgO + SO2(classification) =>
MgSO3 = MgO + SO2(classification)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + H2C2C4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
26 KMnO4 + 5 H2C2C4 + 39 H2SO4 = 13 K2SO4 + 26 MnSO4 + 30 CO2 + 44 H2O
C4H9OHCuO = C4H8OH2OCu =>
C4H9OHCuO = C4H8OH2OCu
CoCl2 + KMnO4 = Co(MnO4)2 + KCl =>
CoCl2 + 2 KMnO4 = Co(MnO4)2 + 2 KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ABA = AA + BB =>
2 ABA = 2 AA + BB
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MnO2 + H{+} + Cl{-} = Cl2 + H2O + Mn{2+} =>
MnO2 + 4 H{+} + 2 Cl{-} = Cl2 + 2 H2O + Mn{2+}
NH4 = H2 + N2 =>
2 NH4 = 4 H2 + N2
AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3
Cu + Fe2(SO4)3 = Cu(SO4) + Fe2 =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + Fe2
CCl4 + SCl2 = CS2 + Cl2 =>
CCl4 + 2 SCl2 = CS2 + 4 Cl2
C3H6(g) + O2(g) = CO2(g) + H2O(l)5 =>
2 C3H6(g) + 21 O2(g) = 6 CO2(g) + 6 H2O(l)5
Ba(OH)2 + NaOH = BaNa + OH =>
Ba(OH)2 + NaOH = BaNa + 3 OH
KMnO4 + C6H12O6 + KOH = C6H11O7K + K2MnO4 + H2O =>
2 KMnO4 + C6H12O6 + 3 KOH = C6H11O7K + 2 K2MnO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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