| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 8 O2 = 8 SO2
O2 + Na = O2Na2 =>
O2 + 2 Na = O2Na2
Na6V10O28 + HCl + Zn = VCl3 + ZnCl2 + NaCl + H2O =>
Na6V10O28 + 56 HCl + 10 Zn = 10 VCl3 + 10 ZnCl2 + 6 NaCl + 28 H2O
NH4O + Cl = NH4OCl =>
NH4O + Cl = NH4OCl
Al2Si2O5(OH)4 + KOH = K2SiO3 + Al(OH)3 + H2O =>
Al2Si2O5(OH)4 + 4 KOH = 2 K2SiO3 + 2 Al(OH)3 + H2O
NaCl + H2O + Fe = FeCl2 + NaO + H2 =>
2 NaCl + 2 H2O + Fe = FeCl2 + 2 NaO + 2 H2
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
AgCl + F2 = AgF2 + Cl =>
AgCl + F2 = AgF2 + Cl
NaOH + NaOCl + H2S = NaCl + H2O + NaSO4 =>
2 NaOH + 9 NaOCl + 2 H2S = 9 NaCl + 3 H2O + 2 NaSO4
Na1 + CaCl2 = NaCl + Ca =>
2 Na1 + CaCl2 = 2 NaCl + Ca
H2CO3(l) = H2O(l) + CO2(l) =>
H2CO3(l) = H2O(l) + CO2(l)
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
Ba(NO3)2 + Fe2 + (SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2 + (SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
H2SO3 + Rb(OH) = RbHSO3 + H2O =>
H2SO3 + Rb(OH) = RbHSO3 + H2O
CuBr2 + RbOH = Cu(OH)2 + BrRb =>
CuBr2 + 2 RbOH = Cu(OH)2 + 2 BrRb
[Ni(NH3)6]Cl2 + H2S + H2O = NiS + NH4Cl + NH4OH =>
[Ni(NH3)6]Cl2 + H2S + 4 H2O = NiS + 2 NH4Cl + 4 NH4OH
Au(NO3)3 = Au(NO2)3 + O2 =>
2 Au(NO3)3 = 2 Au(NO2)3 + 3 O2
OH + COOH = COO + H2O =>
OH + COOH = COO + H2O
BrO3{-}(aq) + Sn{2+}(aq) + H{+}(aq) = Br{-}(aq) + Sn{4+} + H2O(l) =>
BrO3{-}(aq) + 3 Sn{2+}(aq) + 6 H{+}(aq) = Br{-}(aq) + 3 Sn{4+} + 3 H2O(l)
MnO2 + SO2 = MnSO4 =>
MnO2 + SO2 = MnSO4
Cu + HNO3 = Cu(NO3)2 + H2O + HNO =>
2 Cu + 5 HNO3 = 2 Cu(NO3)2 + 2 H2O + HNO
NaOH = Na(s) + H2 + O2 =>
2 NaOH = 2 Na(s) + H2 + O2
Al + (Cu)2Cl = AlCl + Cu =>
Al + (Cu)2Cl = AlCl + 2 Cu
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
K2S + H2O = K2SO4 + H2 =>
K2S + 4 H2O = K2SO4 + 4 H2
Al + (Cu)2Cl = AlCl + Cu =>
Al + (Cu)2Cl = AlCl + 2 Cu
NaOH = Na(s) + H2 + O2 =>
2 NaOH = 2 Na(s) + H2 + O2
CuNO3 + NaOH = Cu(OH) + NaNO3 =>
CuNO3 + NaOH = Cu(OH) + NaNO3
NaCl(aq) + CaBr2(aq) = CaCl2(aq) + NaBr(s) =>
2 NaCl(aq) + CaBr2(aq) = CaCl2(aq) + 2 NaBr(s)
H2Br2 + Zn = ZnBr2 + H2 =>
H2Br2 + Zn = ZnBr2 + H2
Al + (Cu)2Cl = AlCl + Cu =>
Al + (Cu)2Cl = AlCl + 2 Cu
NaCl + H2O + Fe = FeCl2 + NaO + H2 =>
2 NaCl + 2 H2O + Fe = FeCl2 + 2 NaO + 2 H2
Cu(NO3)2 + NaI = CuI + I + Na(NO3) =>
Cu(NO3)2 + 2 NaI = CuI + I + 2 Na(NO3)
(NH4)2SO3 + SnCl4 = NH4Cl + Sn(SO3)2 =>
2(NH4)2SO3 + SnCl4 = 4 NH4Cl + Sn(SO3)2
NH4I + NaClO + H2SO4 = I2 + (NH4)2SO4 + NaCl + H2O =>
2 NH4I + NaClO + H2SO4 = I2 + (NH4)2SO4 + NaCl + H2O
Zi + SiCl4 = ZiCl2 + Si =>
2 Zi + SiCl4 = 2 ZiCl2 + Si
N2O5 = O2 + NOO =>
2 N2O5 = O2 + 4 NOO
H3PO4 + NH3 = PO4(NH4)3 =>
H3PO4 + 3 NH3 = PO4(NH4)3
Ti + H2SO4 = Ti2(SO4)4 + S + H2O =>
6 Ti + 16 H2SO4 = 3 Ti2(SO4)4 + 4 S + 16 H2O
Ag + O3 = AgO3 =>
Ag + O3 = AgO3
Al + (Cu)2Cl = AlCl + Cu =>
Al + (Cu)2Cl = AlCl + 2 Cu
Li2O + Al2O3 = Li3AlO3 =>
3 Li2O + Al2O3 = 2 Li3AlO3
NaOH = Na(s) + H2 + O2 =>
2 NaOH = 2 Na(s) + H2 + O2
Ra2 + C6H12C6O2Rn3 = C + RnRa2 + H6O =>
3 Ra2 + C6H12C6O2Rn3 = 12 C + 3 RnRa2 + 2 H6O
N2H4H2SO4 + O2 = N2 + H2O + SO2 =>
2 N2H4H2SO4 + O2 = 2 N2 + 6 H2O + 2 SO2
(NH4)2C2O4 + BaNO3 = BaC2O4 + (NH4)2NO3 =>
(NH4)2C2O4 + BaNO3 = BaC2O4 + (NH4)2NO3
NaOH = Na(s) + H2 + O2 =>
2 NaOH = 2 Na(s) + H2 + O2
MnO + ZnCl2 = MnCl2ZnO =>
MnO + ZnCl2 = MnCl2ZnO
KI + Pb(NO3)2 = PbI2 + Pb + K(NO3)2 =>
2 KI + 2 Pb(NO3)2 = PbI2 + Pb + 2 K(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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