| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CuCO3 + 9 CH3COOH = 8 Cu(CH3COO) + 6 H2O + 10 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2S + Ag = AgS + H2 =>
H2S + Ag = AgS + H2
Ag3AsO4 + SnSO4 + H2SO4 = Sn(SO4)2 + AsH3 + Ag + H2O =>
2 Ag3AsO4 + 11 SnSO4 + 11 H2SO4 = 11 Sn(SO4)2 + 2 AsH3 + 6 Ag + 8 H2O
BaCl2 + ZnS = ZnCl2 + BaS =>
BaCl2 + ZnS = ZnCl2 + BaS
C2O2 + MnO2 = Mn + CO2 =>
C2O2 + MnO2 = Mn + 2 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Si + HNO3 = SiO + NO + H2O =>
3 Si + 2 HNO3 = 3 SiO + 2 NO + H2O
N2O3 + Na2O = NaNO2 =>
N2O3 + Na2O = 2 NaNO2
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
H2S + Ag = AgS + H2 =>
H2S + Ag = AgS + H2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
VOCl2 + HCl = VCl3 + H2O + Cl2 =>
2 VOCl2 + 4 HCl = 2 VCl3 + 2 H2O + Cl2
Mn(OH)2 + O2 + H2O = Mn0(OH)3 =>
4 Mn(OH)2 + O2 + 2 H2O = 4 Mn0(OH)3
H2S + Ag = AgS + H2 =>
H2S + Ag = AgS + H2
MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO4 + H2O =>
5 MnO2 + 5 H2SO4 + H2C2O4 = 5 MnSO4 + 2 CO4 + 6 H2O
KNO2 + KJ + H2SO4 = J + NO + K2SO4 + H2O =>
KNO2 + KJ + H2SO4 = J + NO + K2SO4 + H2O
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2(s) + H2O =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCl(l) + CaH2(l) = CaCl2(l) + H2(l) =>
2 HCl(l) + CaH2(l) = CaCl2(l) + 2 H2(l)
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
Na + V(OH) = V + Na(OH) =>
Na + V(OH) = V + Na(OH)
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
Na3PO4 + Ti2(SO4)4 = Na2SO4 + Ti3(PO4)4 =>
8 Na3PO4 + 3 Ti2(SO4)4 = 12 Na2SO4 + 2 Ti3(PO4)4
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
BaCl2 + O2 = BaO + Cl2 =>
2 BaCl2 + O2 = 2 BaO + 2 Cl2
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
CH2 + CH4 = C2H6 =>
CH2 + CH4 = C2H6
C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2S + Ag = AgS + H2 =>
H2S + Ag = AgS + H2
CaBr + Mg(NO3)2 = Ca(NO3)2 + MgBr =>
CaBr + Mg(NO3)2 = Ca(NO3)2 + MgBr
Pb(NO3)2(aq) + H3AsO4 = PbHAsO4(s) + HNO3 =>
Pb(NO3)2(aq) + H3AsO4 = PbHAsO4(s) + 2 HNO3
CH2 + CH4 = C2H6 =>
CH2 + CH4 = C2H6
HCl + C7H8 = C7H7Cl + H2 =>
HCl + C7H8 = C7H7Cl + H2
AlCl3 + H2(SO4) = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2(SO4) = Al2(SO4)3 + 6 HCl
AgBr(s) + NH4OH(aq) = Ag(OH)(aq) + Br(NH4)(aq) =>
AgBr(s) + NH4OH(aq) = Ag(OH)(aq) + Br(NH4)(aq)
C13H18O7 + O2 = C7H6O3 + H2O =>
7 C13H18O7 + 7 O2 = 13 C7H6O3 + 24 H2O
Zn + Cu2NO3 = Zn(NO3)2 + Cu =>
Zn + 2 Cu2NO3 = Zn(NO3)2 + 4 Cu
HClO + Br2 = HBrO + Cl2 =>
2 HClO + Br2 = 2 HBrO + Cl2
(SO3)3 + (NH4)3PO4 = PO4 + (NH4)2SO3 =>
(SO3)3 + 2(NH4)3PO4 = 2 PO4 + 3(NH4)2SO3
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
Co2(SO4)3 + KI = CoI2 + K2SO4 + I2 =>
Co2(SO4)3 + 6 KI = 2 CoI2 + 3 K2SO4 + I2
H2SO4 + K2Cr2O7 + Na2C2O4 = K2SO4 + Cr2(SO4)3 + NaSO4 + H2O + CO2 =>
14 H2SO4 + 2 K2Cr2O7 + 3 Na2C2O4 = 2 K2SO4 + 2 Cr2(SO4)3 + 6 NaSO4 + 14 H2O + 6 CO2
Cu + CuCl2 = Cu2Cl3 =>
Cu + 3 CuCl2 = 2 Cu2Cl3
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2{-})+OH{-} =>
2 MnO4{-} + SO3{2-} + 3 H2O = 2 MnO2 + SO4{2{-})+6OH{-}
CuO + NH4 = Cu2NH4 + O3 =>
6 CuO + 3 NH4 = 3 Cu2NH4 + 2 O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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