| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
C10H10 + Cl2 = C + H16Cl16 =>
8 C10H10 + 40 Cl2 = 80 C + 5 H16Cl16
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C6H5CH3 + O2 = CO2 + H2O =>
C6H5CH3 + 9 O2 = 7 CO2 + 4 H2O
Fe + Ag{+} = Fe{2+} + Ag =>
Fe + 2 Ag{+} = Fe{2+} + 2 Ag
C6H10CaO6 + C12H22CaO14 = C42H74O46Ca5 =>
3 C6H10CaO6 + 2 C12H22CaO14 = C42H74O46Ca5
H2SO3 + Cr(OH)3 = Cr2(SO3)3 + H2O =>
3 H2SO3 + 2 Cr(OH)3 = Cr2(SO3)3 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgSO4 + (NH4)OH = (NH4)2SO4 + Mg(OH)2 =>
MgSO4 + 2(NH4)OH = (NH4)2SO4 + Mg(OH)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Cr(OH)3 + IO3{-} + HO{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 HO{-} = 2 CrO4{2-} + I{-} + 5 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
KMnO4(s) + H2SO4(aq) = K2SO4(aq) + Mn2O7(s) + H2O(l) =>
2 KMnO4(s) + H2SO4(aq) = K2SO4(aq) + Mn2O7(s) + H2O(l)
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Cl2 + NaS2O3 + Na(OH) = NaCl + Na2SO4 + H2O =>
7 Cl2 + 2 NaS2O3 + 20 Na(OH) = 14 NaCl + 4 Na2SO4 + 10 H2O
Sn(OH)4 + NaOH = Sn(OH)6 + Na =>
Sn(OH)4 + 2 NaOH = Sn(OH)6 + 2 Na
Cr + Fe(NO3)2 = Fe + Cr(NO3) =>
2 Cr + Fe(NO3)2 = Fe + 2 Cr(NO3)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H2O + N2O = NO + H =>
H2O + N2O = 2 NO + 2 H
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
C6H7N + NaNO2 + H2SO4 = C6H5N2 + NaSO4 + H2O =>
C6H7N + NaNO2 + H2SO4 = C6H5N2 + NaSO4 + 2 H2O
Ni + SnSO4 = Ni2SO4 + Sn =>
2 Ni + SnSO4 = Ni2SO4 + Sn
H2SO4 + H2S + KMnO4 = MnSO4 + H2O + K2SO4 =>
7 H2SO4 + 5 H2S + 8 KMnO4 = 8 MnSO4 + 12 H2O + 4 K2SO4
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Sr(OH)2 = H2O2Sr =>
Sr(OH)2 = H2O2Sr
C10H11N2OF3 + O2 = CO2 + H2O + HF + NO3 =>
2 C10H11N2OF3 + 29 O2 = 20 CO2 + 8 H2O + 6 HF + 4 NO3
Cs3N = Cs + N2 =>
2 Cs3N = 6 Cs + N2
Ba(OH)2 + CH3COOH = BaCO + H2O =>
2 Ba(OH)2 + CH3COOH = 2 BaCO + 4 H2O
H2AsO4 + NO2 + H2O = As2O3 + HNO3 =>
2 H2AsO4 + 6 NO2 + H2O = As2O3 + 6 HNO3
C3H4O4 + H2O = C3H4OH + OH =>
C3H4O4 + 4 H2O = C3H4OH + 7 OH
K(OH) + CO2 = K2(CO3) + H2O =>
2 K(OH) + CO2 = K2(CO3) + H2O
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO2 + H2O =>
9 FeSO4 + 4 KMnO4 + 24 H2SO4 = 9 Fe(SO4)3 + 2 K2SO4 + 4 MnSO2 + 24 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Ag(aq) + OH(aq) = AgOH(s) =>
Ag(aq) + OH(aq) = AgOH(s)
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CaO + AgCl = CaCl2 + Ag2O =>
CaO + 2 AgCl = CaCl2 + Ag2O
Be(OH) = Be + OH =>
Be(OH) = Be + OH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn(NO3)2 + NH4Br = ZnBr2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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