| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
S8 + O = SO2 =>
S8 + 16 O = 8 SO2
K + LiOH = KOH + Li =>
K + LiOH = KOH + Li
(NH4)2SO4 = H2SO4 + NH3 =>
(NH4)2SO4 = H2SO4 + 2 NH3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H14(s) + O2(g) = CO2(s) + H2O(g) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(s) + 14 H2O(g)
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuCl + AgC2H3O2 = CuC2H3O2 + AgCl =>
CuCl + AgC2H3O2 = CuC2H3O2 + AgCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KMnO4 + FeO = Fe2O3 + KMn =>
KMnO4 + 8 FeO = 4 Fe2O3 + KMn
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C6H5Br + BrCH3 = C6H5CH3 + HBr =>
3 C6H5Br + 10 BrCH3 = 4 C6H5CH3 + 13 HBr
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cu3(PO4)2 = Cu2 + (PO4)3 =>
6 Cu3(PO4)2 = 9 Cu2 + 4(PO4)3
N2(g) + CaC2 = C(s) + CaNCN(s) =>
N2(g) + CaC2 = C(s) + CaNCN(s)
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaS + NaCl = Na2S + CaCl2 =>
CaS + 2 NaCl = Na2S + CaCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO2 + H2S = NO + H2SO4 + H2O =>
8 HNO2 + H2S = 8 NO + H2SO4 + 4 H2O
SO3 + Br2 + H2O = SO4 + Br{-} + H{+} =>
SO3 + Br2 + H2O = SO4 + 2 Br{-} + 2 H{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgN03 + NaI = AgI + NaN03 =>
AgN03 + NaI = AgI + NaN03
Al + Hg(NO3)3 = Al(NO3)3 + Hg =>
Al + Hg(NO3)3 = Al(NO3)3 + Hg
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
NaHCO3 = Na + H + O + CO2 =>
NaHCO3 = Na + H + O + CO2
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 H2O + 6 NH3
CaCl2 + C2H5OH = C2H4 + CaO + HCl =>
CaCl2 + C2H5OH = C2H4 + CaO + 2 HCl
SnCl + Li = LiCl + Sn =>
SnCl + Li = LiCl + Sn
ZnSO4 = ZnO*2ZnSO4 + SO2 + O2 =>
6 ZnSO4 = 2 ZnO*2ZnSO4 + 2 SO2 + O2
Fe + CuSO = Cu + Fe2(SO)3 =>
2 Fe + 3 CuSO = 3 Cu + Fe2(SO)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ir + F2 = IrF2 =>
Ir + F2 = IrF2
K(s) + H2O(l) = K(OH)2(s) + H2(g) =>
K(s) + 2 H2O(l) = K(OH)2(s) + H2(g)
Na2SO3 + Mg + CH3COOH = Mg(CH3COO)2 + CH3COONa + H2S + H2O =>
Na2SO3 + 3 Mg + 8 CH3COOH = 3 Mg(CH3COO)2 + 2 CH3COONa + H2S + 3 H2O
NiCl2 = Ni + Cl2 =>
NiCl2 = Ni + Cl2
Cu + MgCl2 = Mg + CuCl2 =>
Cu + MgCl2 = Mg + CuCl2
C7H5O3N + C3H6O + HO{-} = C16H10O2N2 + C2H3O2{-} + H2O =>
2 C7H5O3N + 2 C3H6O + 2 HO{-} = C16H10O2N2 + 2 C2H3O2{-} + 4 H2O
MnO2 + Zn{2+} + OH{-} = MnO4{-} + Zn + H2O =>
2 MnO2 + 3 Zn{2+} + 8 OH{-} = 2 MnO4{-} + 3 Zn + 4 H2O
Fe(HSO4)2 = SO2 + Fe + H2 + O2 =>
Fe(HSO4)2 = 2 SO2 + Fe + H2 + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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