| Équations équilibrées la veille | Équations équilibrées le lendemain |
As + H2S = AsS + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Na2FeO4 + H2S + H2O = FeSO4 + NaOH + H2 =>
Na2FeO4 + H2S + 2 H2O = FeSO4 + 2 NaOH + 2 H2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Cl2C6H5 + HNO3 = Cl2C6H4NO2 + H2O =>
Cl2C6H5 + HNO3 = Cl2C6H4NO2 + H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
C6H6 + O2 = C2 + H2O =>
2 C6H6 + 3 O2 = 6 C2 + 6 H2O
KMnO3 + H2SO4 = K2SO4 + HMnO3 =>
2 KMnO3 + H2SO4 = K2SO4 + 2 HMnO3
Au + CrO = Au2O3 + Cr =>
2 Au + 3 CrO = Au2O3 + 3 Cr
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Na2CrO4(aq) + BaCl2(aq) = BaCrO4(s) + NaCl(aq) =>
Na2CrO4(aq) + BaCl2(aq) = BaCrO4(s) + 2 NaCl(aq)
HF + NaAlO2 = Na3AlF6 + H2O + Al2O3 =>
6 HF + 3 NaAlO2 = Na3AlF6 + 3 H2O + Al2O3
NaI + Cu(NO3)2 = Na + NO3 + CuI =>
NaI + Cu(NO3)2 = Na + 2 NO3 + CuI
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Sn{+4} + AsO4{-3} = Sn3(AsO4)4 =>
3 Sn{+4} + 4 AsO4{-3} = Sn3(AsO4)4
SO2C12 + HI = H2S + H2O + HCI + I2 =>
SO2C12 + 18 HI = H2S + 2 H2O + 12 HCI + 3 I2
NaI + Cu(NO3)2 = Na + NO3 + CuI =>
NaI + Cu(NO3)2 = Na + 2 NO3 + CuI
Ge + NH3 = Ge3N4 + H2 =>
3 Ge + 4 NH3 = Ge3N4 + 6 H2
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
K3PO4 + CoCl2 = CoPO4 + K3Cl2 =>
K3PO4 + CoCl2 = CoPO4 + K3Cl2
Fe(No3)3 + Co = CoNo3 + Fe =>
Fe(No3)3 + 3 Co = 3 CoNo3 + Fe
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CaO + H3O{+} + SO4{2-} = CaSO4 + H2O =>
CaO + 2 H3O{+} + SO4{2-} = CaSO4 + 3 H2O
Al5 + PB(NO3)2 = Al(NO3)3 + PB =>
2 Al5 + 15 PB(NO3)2 = 10 Al(NO3)3 + 15 PB
Cu{+2} + OH{-} = Cu(OH)2 =>
Cu{+2} + 2 OH{-} = Cu(OH)2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Br2 + As = AsBr2 =>
Br2 + As = AsBr2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al2(NO3)3 + Na(OH)2 = Al(OH)3 + Na(NO3) =>
Al2(NO3)3 + 3 Na(OH)2 = 2 Al(OH)3 + 3 Na(NO3)
NaI + Cu(NO3)2 = Na + NO3 + CuI =>
NaI + Cu(NO3)2 = Na + 2 NO3 + CuI
KMnO3 + H2SO4 = K2SO4 + HMnO3 =>
2 KMnO3 + H2SO4 = K2SO4 + 2 HMnO3
Na + N2 = NaN4 =>
Na + 2 N2 = NaN4
ZnCl2 + SnCl4*5H2O + NaOH = Zn2SnO4 + NaCl + H2O =>
2 ZnCl2 + SnCl4*5H2O + 8 NaOH = Zn2SnO4 + 8 NaCl + 9 H2O
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
NaOH2 + CuCl = NaCl + CuOH2 =>
NaOH2 + CuCl = NaCl + CuOH2
NaI + Cu(NO3)2 = Na + NO3 + CuI =>
NaI + Cu(NO3)2 = Na + 2 NO3 + CuI
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
PB(OH)2 + HI = PBI2 + H2O =>
PB(OH)2 + 2 HI = PBI2 + 2 H2O
BrAu = Br + Au =>
BrAu = Br + Au
KMnO3 + H2SO4 = K2SO4 + HMnO3 =>
2 KMnO3 + H2SO4 = K2SO4 + 2 HMnO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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