| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2O3 + 6 HCl = 2 PbCl2 + Cl2 + 3 H2O
Fe + S = FeS2 =>
Fe + 2 S = FeS2
K + N = KN =>
K + N = KN
Li3PO4 + Mg(OH)2 = Mg3(PO4)2 + LiOH =>
2 Li3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 LiOH
K + N = KN =>
K + N = KN
CrOH + H2SO4 = Cr2SO4 + H2O =>
2 CrOH + H2SO4 = Cr2SO4 + 2 H2O
(NH4)3N + Ba(OH)2 = Ba(NH4)2 + N(OH)3 =>
2(NH4)3N + 3 Ba(OH)2 = 3 Ba(NH4)2 + 2 N(OH)3
FeCl3 + NH3*H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3*H2O = Fe(OH)3 + 3 NH4Cl
AgBr + NH4OH = Ag(NH3)Br + H2O =>
AgBr + NH4OH = Ag(NH3)Br + H2O
CH3COOH + SO4 = H2S + CO2 + H2O =>
5 CH3COOH + 4 SO4 = 4 H2S + 10 CO2 + 6 H2O
K + N = K3N =>
3 K + N = K3N
Ca + N2(g) = Ca3N2(s) =>
3 Ca + N2(g) = Ca3N2(s)
C2H4 + O2 = C4H4O4 + C2H6 =>
4 C2H4 + 2 O2 = C4H4O4 + 2 C2H6
Pb2O3 + HCl = PbCl2 + Cl2 + H2O =>
Pb2O3 + 6 HCl = 2 PbCl2 + Cl2 + 3 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Na3PO4*4H2O = Na3PO4 + H2O =>
Na3PO4*4H2O = Na3PO4 + 4 H2O
A2B2 + C2D2E8 = D2B4 + C2B2 + A4E2 + B2 =>
8 A2B2 + C2D2E8 = D2B4 + C2B2 + 4 A4E2 + 5 B2
SrCO3(s) + HCl(l) = SrCl2(s) + CO2(g) + H2O =>
SrCO3(s) + 2 HCl(l) = SrCl2(s) + CO2(g) + H2O
Cr3N + ZnCl = ClCr3 + ZnN =>
Cr3N + ZnCl = ClCr3 + ZnN
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
NaCrO2 + NH4Cl + H2O = NH4OH + Cr(OH)3 + NaCl =>
NaCrO2 + NH4Cl + 2 H2O = NH4OH + Cr(OH)3 + NaCl
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
HNO3 + H2O = NO4 + H2 =>
2 HNO3 + 2 H2O = 2 NO4 + 3 H2
Li3PO4 + Mg(OH)2 = Mg3(PO4)2 + LiOH =>
2 Li3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 LiOH
Pb2O3 + HCl = PbCl2 + Cl2 + H2O =>
Pb2O3 + 6 HCl = 2 PbCl2 + Cl2 + 3 H2O
KMnO4 + KBr + H2SO4 = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
C56H118O2 + O2 = CO2 + H2O =>
2 C56H118O2 + 169 O2 = 112 CO2 + 118 H2O
C6H6O2 + Na2SO3 + H2O2 = C6H5NaO5S + NaOH + H2O =>
C6H6O2 + Na2SO3 + H2O2 = C6H5NaO5S + NaOH + H2O
C4H10O3 + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
C4H10O3 + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 4 CO2 + 11 H2O
Na3PO4 + BaCl2 = BaPO4 + Na2 + Cl =>
2 Na3PO4 + 2 BaCl2 = 2 BaPO4 + 3 Na2 + 4 Cl
BaH2XeO6 + H2SO4 = XeO4 + BaSO4 + H2O =>
BaH2XeO6 + H2SO4 = XeO4 + BaSO4 + 2 H2O
Hg(ClO4)2 + H2O = Hg + O2 + HClO4 =>
2 Hg(ClO4)2 + 2 H2O = 2 Hg + O2 + 4 HClO4
AsF5 + ClF3 = AsCl5 + F2 =>
AsF5 + 5 ClF3 = AsCl5 + 10 F2
[Co(H2O)6]NO3 + NH3(aq) + CO3NH3(aq) = [Co(NH3)4CO3] + H2O + NH4NO3 =>
8[Co(H2O)6]NO3 + 34 NH3(aq) + 8 CO3NH3(aq) = 8[Co(NH3)4CO3] + 45 H2O + 9 NH4NO3
(NH4)2Cr2O7(S) = N2(g) + Cr2O3(S) + H2O(l) =>
(NH4)2Cr2O7(S) = N2(g) + Cr2O3(S) + 4 H2O(l)
CH4 + O2 = CCO + H2O =>
4 CH4 + 5 O2 = 2 CCO + 8 H2O
NaCH3COO + H2SO4 + CH3CH3OH = CH3COOCH2CH3 + NaHSO4 + H2O =>
6 NaCH3COO + 6 H2SO4 + 4 CH3CH3OH = 5 CH3COOCH2CH3 + 6 NaHSO4 + 6 H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl + H(NO3)2 =>
Pb(NO3)2(aq) + HCl(aq) = PbCl + H(NO3)2
Na2C2O4 + Ca = Ca(Na2C2O4) =>
Na2C2O4 + Ca = Ca(Na2C2O4)
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
HNO3 + OH{-} = NO3{-} + H2O =>
HNO3 + OH{-} = NO3{-} + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Cl + Ca(OH)2 = Ca(ClO)2 + CaCl + H2O =>
3 Cl + 2 Ca(OH)2 = Ca(ClO)2 + CaCl + 2 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Cu + HNO3 = (Cu)2NO3 + NO2 + H2O =>
2 Cu + 2 HNO3 = (Cu)2NO3 + NO2 + H2O
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4
F2(g) + H2O(l) = HF(aq) + O2 =>
2 F2(g) + 2 H2O(l) = 4 HF(aq) + O2
KClO + HJ = J2 + KCl + H2O =>
KClO + 2 HJ = J2 + KCl + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cr + CuO = Cu + CrO =>
Cr + CuO = Cu + CrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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