| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HBr = 2 H + ZnBr2
FeCl2 + Br2 = Br2Cl2 + Fe =>
FeCl2 + Br2 = Br2Cl2 + Fe
AlCl3 + NaOH = Al(OH)2Cl + NaCl =>
AlCl3 + 2 NaOH = Al(OH)2Cl + 2 NaCl
K3Fe(CN)6 + CuSO4 = Cu3[Fe(CN)6]2 + K2SO4 =>
2 K3Fe(CN)6 + 3 CuSO4 = Cu3[Fe(CN)6]2 + 3 K2SO4
NaCl + AgOH = NaOH + AgCl =>
NaCl + AgOH = NaOH + AgCl
H + (C2H3O2)2 + SrOH = Sr(C2H3O2)2 + H2O =>
H + (C2H3O2)2 + SrOH = Sr(C2H3O2)2 + H2O
Cl2 + Ni = NiCl =>
Cl2 + 2 Ni = 2 NiCl
Zn + O2 + H2O = ZnO*H2O =>
2 Zn + O2 + 2 H2O = 2 ZnO*H2O
Br3Ga + H2O = HBr + Ga2O3 =>
2 Br3Ga + 3 H2O = 6 HBr + Ga2O3
Zn(OH)3 + NH3 = ZnO + H2O + N2 =>
6 Zn(OH)3 + 2 NH3 = 6 ZnO + 12 H2O + N2
Ba(CH3CO2)2 + KI = BaI + K(CH3CO2)2 =>
Ba(CH3CO2)2 + KI = BaI + K(CH3CO2)2
KClO4 + NiO = KClO3 + NiO2 =>
KClO4 + NiO = KClO3 + NiO2
KCl + CaO = CaCl2 + K2O =>
2 KCl + CaO = CaCl2 + K2O
Na2CO3 + NH4I = Na2I + NH4CO3 =>
Na2CO3 + NH4I = Na2I + NH4CO3
Al + O3 = AlO2 =>
3 Al + 2 O3 = 3 AlO2
P4 + NO3{-} + H2O = PO4{-3} + NO + H{+} =>
3 P4 + 20 NO3{-} + 8 H2O = 12 PO4{-3} + 20 NO + 16 H{+}
KMnO4 + HNO3 = KNO3 + HMnO4 =>
KMnO4 + HNO3 = KNO3 + HMnO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + CoCl2 =>
Co(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + CoCl2
TiH2 + H2O2 = TiO2 + H2O =>
TiH2 + 3 H2O2 = TiO2 + 4 H2O
Na + H2O = NaOH + *5H2 =>
10 Na + 10 H2O = 10 NaOH + *5H2
Al(s) + H{+} = Al3{+} + H2(g) =>
6 Al(s) + 2 H{+} = 2 Al3{+} + H2(g)
KNO2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + KNO3 + H2O =>
3 KNO2 + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 KNO3 + 5 H2O
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
Mg(C2H3O2)2 + KOH = Mg(OH)2 + K(C2H3O2) =>
Mg(C2H3O2)2 + 2 KOH = Mg(OH)2 + 2 K(C2H3O2)
C3H6O2 + NH3 = NH3HC3H5O2 =>
C3H6O2 + NH3 = NH3HC3H5O2
FeS2 + Fe = FeS =>
FeS2 + Fe = 2 FeS
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
NaHCO3 + HCl = NaCl(aq) + CO2(g) + H2O(g) =>
NaHCO3 + HCl = NaCl(aq) + CO2(g) + H2O(g)
ReO2 = Re + O2 =>
ReO2 = Re + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NH2)2CO + HCOOH = NH2COH + HCOONH4 + CO2 =>
(NH2)2CO + 2 HCOOH = NH2COH + HCOONH4 + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca3(PO4)2(s) + H2SO4(aq) = CaSO4 + H3PO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 CaSO4 + 2 H3PO4(s)
NaOH(aq) + C6H8O7(aq) = NaC6H7O7(s) + H2O(l) =>
NaOH(aq) + C6H8O7(aq) = NaC6H7O7(s) + H2O(l)
Al(s) + HCl(aq) = AlCl3(aq) + H2(q) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(q)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H12CO6OH + O2 = CO2 + H2O =>
4 C6H12CO6OH + 27 O2 = 28 CO2 + 26 H2O
C9H20 + O = C2 + H2O =>
2 C9H20 + 20 O = 9 C2 + 20 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C20H18O8 + O2 = CO2 + H2O =>
2 C20H18O8 + 41 O2 = 40 CO2 + 18 H2O
NH4CO3 + AgNO3 = NH4NO3 + AgCO3 =>
NH4CO3 + AgNO3 = NH4NO3 + AgCO3
K3PO4 + CaCO3 = Ca3(PO4)2 + K2O + CO2 =>
2 K3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 K2O + 3 CO2
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
NH3 + Br2 = N2 + NH4Br =>
8 NH3 + 3 Br2 = N2 + 6 NH4Br
N2O3 + CaOH2 = CaO + N2 + H2O =>
N2O3 + 3 CaOH2 = 3 CaO + N2 + 3 H2O
Mn2O7 = Mn + O2 =>
2 Mn2O7 = 4 Mn + 7 O2
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/25
Équations équilibrées sur03/30/24
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