| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + NaCO3 = ZnCO3 + NaO
PbS + Ca(OH)2 = Pb(OH)2 + CaS =>
PbS + Ca(OH)2 = Pb(OH)2 + CaS
Zn3P2 + NaOH + H2O = Na2[Zn(OH)4] + PH3 =>
Zn3P2 + 6 NaOH + 6 H2O = 3 Na2[Zn(OH)4] + 2 PH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl3 + NaOH = Fe2(OH)3 + NaCl2 =>
2 FeCl3 + 3 NaOH = Fe2(OH)3 + 3 NaCl2
C16H34 + O3 = CO2 + H2O =>
3 C16H34 + 49 O3 = 48 CO2 + 51 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
NH4OH + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH4OH + CuCl2 = Cu(OH)2 + 2 NH4Cl
H3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
4 H3COOH + CaCO3 = Ca(CH3COO)2 + 5 H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + H2SO4 + H2O = ZnSO4H14O7 + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4H14O7 + H2
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
KCl3 + K3[Fe(SCN)6] + SnCl2 = SnCl4 + K4[Fe(SCN)6] =>
2 KCl3 + 2 K3[Fe(SCN)6] + 3 SnCl2 = 3 SnCl4 + 2 K4[Fe(SCN)6]
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O
HCl + Ni(OH)3 = NiCl3 + H2O =>
3 HCl + Ni(OH)3 = NiCl3 + 3 H2O
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
NaK + H2SO4 = Na2SO4 + HK =>
2 NaK + H2SO4 = Na2SO4 + 2 HK
CoCl2 + NH3 = NH4Cl + Co(NH2)2 =>
CoCl2 + 4 NH3 = 2 NH4Cl + Co(NH2)2
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
FeCl3*6H2O + Na2CO3 = Fe(OH)3 + NaCl + CO2 + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 2 Fe(OH)3 + 6 NaCl + 3 CO2 + 9 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaOH(aq) + HCI(aq) = NaCI(aq) + H2O =>
NaOH(aq) + HCI(aq) = NaCI(aq) + H2O
Ni + ZnO = NiO + Zn =>
Ni + ZnO = NiO + Zn
Na2CO3 + Zn(C2H3O2)2 = NaC2H3O2 + ZnCO3 =>
Na2CO3 + Zn(C2H3O2)2 = 2 NaC2H3O2 + ZnCO3
CH4N2O + NaClO = CO2 + N2 + NaCl + H2O =>
CH4N2O + 3 NaClO = CO2 + N2 + 3 NaCl + 2 H2O
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
HgNO3 + FeCl3 = HgCl + Fe(NO3)3 =>
3 HgNO3 + FeCl3 = 3 HgCl + Fe(NO3)3
Au + P4 = Au2P3 =>
8 Au + 3 P4 = 4 Au2P3
Na2S + AgCl = NaCl + Ag2S =>
Na2S + 2 AgCl = 2 NaCl + Ag2S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
LiCl + ZnPO4 = LiPO4 + ZnCl =>
LiCl + ZnPO4 = LiPO4 + ZnCl
Cu{2+} + Au = Cu + Au{+} =>
Cu{2+} + 2 Au = Cu + 2 Au{+}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuNO3 + KBr = CuBr + KNO3 =>
CuNO3 + KBr = CuBr + KNO3
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
HClO4 + Ni = NiClO4 + H2 =>
2 HClO4 + 2 Ni = 2 NiClO4 + H2
CH2CH2CH2CH2CH2OH + O2 = CO2 + H2O =>
4 CH2CH2CH2CH2CH2OH + 29 O2 = 20 CO2 + 22 H2O
Fe + ClF3 = FeF3 + Cl2 =>
2 Fe + 2 ClF3 = 2 FeF3 + Cl2
Al2O3 = Al2 + O2 =>
2 Al2O3 = 2 Al2 + 3 O2
CdO + Cl2 = CdCl2 + O2 =>
2 CdO + 2 Cl2 = 2 CdCl2 + O2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
CoCl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 2 H2O
Mn2O3 + CO2 = MnO2 + CO =>
Mn2O3 + CO2 = 2 MnO2 + CO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaCl + FrOH = NaOH + FrCl =>
NaCl + FrOH = NaOH + FrCl
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
K + Al2(CO3)3 = K2CO3 + Al =>
6 K + Al2(CO3)3 = 3 K2CO3 + 2 Al
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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