| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Ba{2+} + H2O = Ba + O2 + H{+} =>
2 Ba{2+} + 2 H2O = 2 Ba + O2 + 4 H{+}
CoO + H2S + S2 = CoS2 + H2O =>
2 CoO + 2 H2S + S2 = 2 CoS2 + 2 H2O
VOSO4 + H3PO4 = VPO4 + SO3 + H2O + O2 =>
4 VOSO4 + 4 H3PO4 = 4 VPO4 + 4 SO3 + 6 H2O + O2
Pb + Au(NO3)3 = Au3 + Pb(NO3)4 =>
9 Pb + 12 Au(NO3)3 = 4 Au3 + 9 Pb(NO3)4
NaF + CH3COOH = NaFH + CH3COO =>
NaF + CH3COOH = NaFH + CH3COO
CaF2*3Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4*2H2O(s) =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 2 HF + 10 CaSO4*2H2O(s)
Br6 = Br =>
Br6 = 6 Br
FeCl3 + KL = FeCl2 + L2 + KCl =>
2 FeCl3 + 2 KL = 2 FeCl2 + L2 + 2 KCl
Cl2 + K4Fe(CN)6 = KCl + K3Fe(CN)6 =>
Cl2 + 2 K4Fe(CN)6 = 2 KCl + 2 K3Fe(CN)6
Pb(NO3)2 + NaS = Pb(S)2 + NaNO3 =>
Pb(NO3)2 + 2 NaS = Pb(S)2 + 2 NaNO3
Na2SO3 + H2S = Na2S + H2SO3 =>
Na2SO3 + H2S = Na2S + H2SO3
SO3(s) + H2O(g) = H2SO4(s) =>
SO3(s) + H2O(g) = H2SO4(s)
SnCl2 + PdCl2 + HCl = Pd + H2[SnCl6] =>
SnCl2 + PdCl2 + 2 HCl = Pd + H2[SnCl6]
CuSO4 + BaCl = CuClBaSO4 =>
CuSO4 + BaCl = CuClBaSO4
Al(CH3O)3 + H2O = Al(OH)3 + CH3OH =>
Al(CH3O)3 + 3 H2O = Al(OH)3 + 3 CH3OH
Ni2OH = Ni2 + H2O2 =>
2 Ni2OH = 2 Ni2 + H2O2
MnO4{-} + Cl{-} + H2O = Mn{2+} + Cl2 + OH{-} =>
2 MnO4{-} + 10 Cl{-} + 8 H2O = 2 Mn{2+} + 5 Cl2 + 16 OH{-}
CuSO4 + BaCl = CuClBaSO4 =>
CuSO4 + BaCl = CuClBaSO4
Pb(NO3)2 + KClO3 + NaOH = PbO2 + KCl + NaNO3 + H2O =>
3 Pb(NO3)2 + KClO3 + 6 NaOH = 3 PbO2 + KCl + 6 NaNO3 + 3 H2O
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
Cu(NO3)2 + NaOH = Cu(OH0)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH0)2 + 2 NaNO3
Ca(OH)2 + (NH4)2CO3 = NH3 + CaCO3 + H2O =>
Ca(OH)2 + (NH4)2CO3 = 2 NH3 + CaCO3 + 2 H2O
AgNO3 + FeSO4 + H2SO4 = NO + Fe(SO4)3 + H2O + Ag2(SO4) =>
4 AgNO3 + 3 FeSO4 + 8 H2SO4 = 4 NO + 3 Fe(SO4)3 + 8 H2O + 2 Ag2(SO4)
C8H8O3 + Cu(OH)2 = CuOH + H2O + C8H8O4 =>
C8H8O3 + 2 Cu(OH)2 = 2 CuOH + H2O + C8H8O4
CH3COO + HCl = C2Cl + H2O =>
CH3COO + HCl = C2Cl + 2 H2O
CH4(OH) + Na = CH3ONa + H2 =>
CH4(OH) + Na = CH3ONa + H2
Al(NO3)3 + HF = HNO3 + AlF3 =>
Al(NO3)3 + 3 HF = 3 HNO3 + AlF3
C6H5COOCH3 + HNO3 = C8H7NO4 + H2O =>
C6H5COOCH3 + HNO3 = C8H7NO4 + H2O
C7H10NCl + AgNO3 = AgCl + HNO3 + C7H9N =>
C7H10NCl + AgNO3 = AgCl + HNO3 + C7H9N
Pb + N2 + H2O = PbO + NH3 =>
3 Pb + N2 + 3 H2O = 3 PbO + 2 NH3
C12O22H11(s) + HCl(aq) = C6H12O6(s) + Cl2(aq) + H2O(l) =>
2 C12O22H11(s) + 66 HCl(aq) = 4 C6H12O6(s) + 33 Cl2(aq) + 20 H2O(l)
CuSO4 + BaCl = CuClBaSO4 =>
CuSO4 + BaCl = CuClBaSO4
NaHSO4 + Ca(OH)2 = NaOH + HSO4 + Ca =>
2 NaHSO4 + Ca(OH)2 = 2 NaOH + 2 HSO4 + Ca
CHCH + CuCl + NH3 = CuCCu + NH4Cl2 =>
CHCH + 4 CuCl + 2 NH3 = 2 CuCCu + 2 NH4Cl2
NaCl + K2SO4 = K2Cl + NaSO4 =>
NaCl + K2SO4 = K2Cl + NaSO4
C4H10 + Br2 = C410 + HBr =>
205 C4H10 + 1025 Br2 = 2 C410 + 2050 HBr
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
CO(NH2)2 + H2O(l) = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O(l) = (NH4)2CO3
Al + Cu2SO4 = Cu2 + AlSO4 =>
Al + Cu2SO4 = Cu2 + AlSO4
Fe2(SO4)3 + NO + H2O = H2SO4 + HNO3 + FeSO4 =>
3 Fe2(SO4)3 + 2 NO + 4 H2O = 3 H2SO4 + 2 HNO3 + 6 FeSO4
NaOH + Al = AlO + Na + H =>
NaOH + Al = AlO + Na + H
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
HNO3 + C3H8O3 = C3H5N3O9 + H2O =>
3 HNO3 + C3H8O3 = C3H5N3O9 + 3 H2O
AgClO4 + NaCrO4 = AgCrO4 + NaClO4 =>
AgClO4 + NaCrO4 = AgCrO4 + NaClO4
VO2 + H2O = VO(OH)2 =>
VO2 + H2O = VO(OH)2
CoCl2Ba(OH)2 = BaCl2 + Co(OH)2 =>
CoCl2Ba(OH)2 = BaCl2 + Co(OH)2
C6H5MgBr + C8H8O2 + H2SO4 = C19H16O + CH3OMgBr + HSO4 =>
5 C6H5MgBr + 4 C8H8O2 + 6 H2SO4 = 3 C19H16O + 5 CH3OMgBr + 6 HSO4
CH3CH2NH2(g) + HCl(g) = CH3CH2NH3(s) + Cl(s) =>
CH3CH2NH2(g) + HCl(g) = CH3CH2NH3(s) + Cl(s)
H2(g) + F2(g) = HF =>
H2(g) + F2(g) = 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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