| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + Fe2S3 = KS3 + Fe2
AgBr + Na + NH3 = Ag(NH3)2 + NaBr =>
AgBr + Na + 2 NH3 = Ag(NH3)2 + NaBr
Cu + H2Co3 = CuCo3 + H2 =>
Cu + H2Co3 = CuCo3 + H2
KMnO4 + C6H12O6 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
24 KMnO4 + 5 C6H12O6 + 36 H2SO4 = 24 MnSO4 + 30 CO2 + 12 K2SO4 + 66 H2O
CaO + CO = Ca + CO2 =>
CaO + CO = Ca + CO2
La(NO3)3 + B + CH6N4O = LaB6 + CO2 + N2 + H2O =>
4 La(NO3)3 + 24 B + 9 CH6N4O = 4 LaB6 + 9 CO2 + 24 N2 + 27 H2O
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
CuI2 + FeCl2 = CuCl2 + FeI2 =>
CuI2 + FeCl2 = CuCl2 + FeI2
Cu2O + Fe2O3 = CuFeO2 =>
Cu2O + Fe2O3 = 2 CuFeO2
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Cu + H2CO3 = CuCO3 + H =>
Cu + H2CO3 = CuCO3 + 2 H
NH3 + Cl2 + H2O = N2O + Cl{-} + H3O{+} =>
2 NH3 + 4 Cl2 + 9 H2O = N2O + 8 Cl{-} + 8 H3O{+}
Cu + H2Co3 = CuCo3 + H2 =>
Cu + H2Co3 = CuCo3 + H2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
CuSO4(s) = CuO(s) + SO3(g) =>
CuSO4(s) = CuO(s) + SO3(g)
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CaCO3 + S = Ca + C + SO3 =>
CaCO3 + S = Ca + C + SO3
CH6N4O + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
5 CH6N4O + 4 Zn(NO3)2 = 4 ZnO + 5 CO2 + 15 H2O + 14 N2
Ba(OH)2(aq) + CH3COOH(aq) = H2O + Ba(CH3COO)2 =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O + Ba(CH3COO)2
Cu + H2CO3 = CuCO3 + H =>
Cu + H2CO3 = CuCO3 + 2 H
Ga(NO3)3 + Mg(NO3)2 + CH6N4O = MgGa2O4 + H2O + CO2 + NO =>
4 Ga(NO3)3 + 2 Mg(NO3)2 + 3 CH6N4O = 2 MgGa2O4 + 9 H2O + 3 CO2 + 28 NO
CH6N4O + NH4NO3 = CO2 + H2O + N2 =>
CH6N4O + 4 NH4NO3 = CO2 + 11 H2O + 6 N2
FeS2(s) + O2(g) + H2O(l) = Fe(OH)3(aq) + H2SO4(aq) =>
4 FeS2(s) + 15 O2(g) + 14 H2O(l) = 4 Fe(OH)3(aq) + 8 H2SO4(aq)
Ga(NO3)3 + Zn(NO3)2 + CH6N4O = ZnGa2O3 + H2O + CO2 + NO =>
16 Ga(NO3)3 + 8 Zn(NO3)2 + 13 CH6N4O = 8 ZnGa2O3 + 39 H2O + 13 CO2 + 116 NO
NH4Cl + KClO3 + KOH = N2 + KCl + H2O =>
2 NH4Cl + KClO3 + 2 KOH = N2 + 3 KCl + 5 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Hg(ClO3)2 + Na2SO4 = HgSO4 + Na(ClO3) =>
Hg(ClO3)2 + Na2SO4 = HgSO4 + 2 Na(ClO3)
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
Na(s) + HNO3(aq) = NaNO3(aq) + H2(g) =>
2 Na(s) + 2 HNO3(aq) = 2 NaNO3(aq) + H2(g)
H3AsO4 + Pb(OH)2 = Pb(H2AsO4)2 + H2O =>
2 H3AsO4 + Pb(OH)2 = Pb(H2AsO4)2 + 2 H2O
KOH + Mn(CH3CO2)2 = KCH3CO2 + Mn(OH)2 =>
2 KOH + Mn(CH3CO2)2 = 2 KCH3CO2 + Mn(OH)2
PbCrO4 + CH3COOH = PbCOOH + CH3CrO4 =>
PbCrO4 + CH3COOH = PbCOOH + CH3CrO4
Zn(NO3)2 + HOH = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 HOH = Zn(OH)2 + 2 HNO3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
SmCl3 + NH3 + H2O = NH4Cl + Sm(OH)3 =>
SmCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + Sm(OH)3
C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na + (SO4)2 =>
4 C17H35COONa + 2 CaSO4 = 2(C17H35COO)2Ca + 4 Na + (SO4)2
Co(s) + HCl(aq) = CoCl3(s) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(s) + 3 H2(g)
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
MgCl2 + AgCl = MgClAgCl2 =>
MgCl2 + AgCl = MgClAgCl2
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
Mn(OH)2 + NaOH + H2O2 = Na2MnO4 + H2O =>
Mn(OH)2 + 2 NaOH + 2 H2O2 = Na2MnO4 + 4 H2O
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
Zn + Cu(NH3)4 = Zn(NH3)4 + Cu =>
Zn + Cu(NH3)4 = Zn(NH3)4 + Cu
H3PO3 + Zn = ZnPO3 + H3 =>
H3PO3 + Zn = ZnPO3 + H3
H3N = H3 + N =>
H3N = H3 + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/25
Équations équilibrées sur03/13/24
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