| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2S = Al2S3 + 6 HOH
K + CuCl2 = KCl2 + Cu =>
K + CuCl2 = KCl2 + Cu
Na2S + Cd(NO3)2 = CdS + NaNO3 =>
Na2S + Cd(NO3)2 = CdS + 2 NaNO3
Co + B = Co2B =>
2 Co + B = Co2B
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
Pb(OH)2 + CO2 = PbCO3 + H2O =>
Pb(OH)2 + CO2 = PbCO3 + H2O
Na2S(aq) + NiSO4(aq) = Na2SO4(aq) + NiS(s) =>
Na2S(aq) + NiSO4(aq) = Na2SO4(aq) + NiS(s)
CaBr2 + H2SO4 = HBr + CaSO4 =>
CaBr2 + H2SO4 = 2 HBr + CaSO4
NH4 + Ca(OH)2 = NH4OH + Ca =>
2 NH4 + Ca(OH)2 = 2 NH4OH + Ca
C5H10O2 + NaOH = C5H9O2Na + H2O =>
C5H10O2 + NaOH = C5H9O2Na + H2O
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
K + CI = KCI =>
K + CI = KCI
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
MnO4{-} + (COOH)2 + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
KMnO4 + H2C2O4*H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4*H2O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 13 H2O
ZnO + ClOH = ZnCl2O2 + H2O =>
ZnO + 2 ClOH = ZnCl2O2 + H2O
Li + ZnO = Zn + Li2O =>
2 Li + ZnO = Zn + Li2O
ZnO + ClOH = ZnCl2O2 + H2O =>
ZnO + 2 ClOH = ZnCl2O2 + H2O
Na + H3PO4 = Na(PO4)3 + H2 = ZnCl2 + H2 =>
2 Na + 6 H3PO4 = 2 Na(PO4)3 + 9 H2
Au2Cl6 + H2O = Au2O3 + HCl =>
Au2Cl6 + 3 H2O = Au2O3 + 6 HCl
Bi2S3 + NHO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 NHO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
H2C2O4 + H2O = C2O4 + H3O =>
H2C2O4 + 2 H2O = C2O4 + 2 H3O
FO2 = O2 + F2 =>
2 FO2 = 2 O2 + F2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
HCl + CaCl = CaH + Cl2 =>
HCl + CaCl = CaH + Cl2
Na2SeO3 + KBrO + H2O = Br2 + K2SeO4 + NaOH =>
Na2SeO3 + 2 KBrO + H2O = Br2 + K2SeO4 + 2 NaOH
Fe + Na2C2O4 = Fe(C2O4)3 + Na =>
Fe + 3 Na2C2O4 = Fe(C2O4)3 + 6 Na
CaCO = COCa =>
CaCO = COCa
SO3 + BeO = BeS03 + O =>
3 SO3 + BeO = BeS03 + 10 O
H + N2 = NH3 =>
6 H + N2 = 2 NH3
CH3COOH + Pb = Pb(CH3COOH) =>
CH3COOH + Pb = Pb(CH3COOH)
ClF3 + Ca(OH)2 = CaF2 + CaCl2 + H2O + O2 =>
2 ClF3 + 4 Ca(OH)2 = 3 CaF2 + CaCl2 + 4 H2O + 2 O2
Al(OH)3 + NaBr = AlBr3 + NaOH =>
Al(OH)3 + 3 NaBr = AlBr3 + 3 NaOH
C3H8O0 + O2 = CO2 + H2O =>
2 C3H8O0 + 9 O2 = 6 CO2 + 8 H2O
SO3 + BeO = BeS03 + O =>
3 SO3 + BeO = BeS03 + 10 O
Al(NO3)3 + NH3 = Al(OH)3 + N2 + O2 =>
Al(NO3)3 + NH3 = Al(OH)3 + 2 N2 + 3 O2
OH = H2 + O2 =>
2 OH = H2 + O2
Na3(Po4) + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3(Po4) + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
CrO + KOH = CrOH + KO =>
CrO + KOH = CrOH + KO
LiBH4 + KClO4 = Li2O + B2O4 + KCl + H2 =>
8 LiBH4 + 5 KClO4 = 4 Li2O + 4 B2O4 + 5 KCl + 16 H2
PbSO4 + Zn = Pb + ZnSO4 =>
PbSO4 + Zn = Pb + ZnSO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
PCl5 + KI = KCl + PI5 =>
PCl5 + 5 KI = 5 KCl + PI5
B2H6 + KMnO4 + H2O = H3BO3 + MnO2 + KOH =>
B2H6 + 4 KMnO4 + 2 H2O = 2 H3BO3 + 4 MnO2 + 4 KOH
CaOH2H2SO4 = CaSO4OH4 =>
CaOH2H2SO4 = CaSO4OH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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