| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3
LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl
KCrO7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 KCrO7 + 10 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 10 Na2SO4 + 4 H2O
KOH + COSO4 = K2SO4 + CO(OH)2 =>
2 KOH + COSO4 = K2SO4 + CO(OH)2
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
H2 + F2 = HF =>
H2 + F2 = 2 HF
CrCl2 + Na2CrO4 + HCl = CrCl3 + H2O + NaCl =>
3 CrCl2 + Na2CrO4 + 8 HCl = 4 CrCl3 + 4 H2O + 2 NaCl
Be(OH)2 + CuO = CuBeO2 + H2O =>
Be(OH)2 + CuO = CuBeO2 + H2O
Na2O2 + ClO2 = NaClO + O2 =>
Na2O2 + 2 ClO2 = 2 NaClO + 2 O2
ZnCl2 + BaSO4 = BaCl2 + ZnSO4 =>
ZnCl2 + BaSO4 = BaCl2 + ZnSO4
LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg + CH3COOH = Mg(CH2COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH2COO)2 + 2 H2
CU(OH)2 + Na2SO4 = CUSO4 + NaOH =>
CU(OH)2 + Na2SO4 = CUSO4 + 2 NaOH
Si + O2 = SiO2 =>
Si + O2 = SiO2
H2SO4 + Ca3P2 = SO2 + H2O + Ca3(PO4)2 =>
8 H2SO4 + Ca3P2 = 8 SO2 + 8 H2O + Ca3(PO4)2
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl
LiCl + Na2Co3 = Li2Co3 + NaCl =>
2 LiCl + Na2Co3 = Li2Co3 + 2 NaCl
Ca(s) + FeBr2(aq) = CaBr2(aq) + Fe(s) =>
Ca(s) + FeBr2(aq) = CaBr2(aq) + Fe(s)
HNO3 + H2NOH = H2O + H2NNO3 =>
HNO3 + H2NOH = H2O + H2NNO3
CuSO4 + Na + S = CuS + Na2SO4 =>
CuSO4 + 2 Na + S = CuS + Na2SO4
CH3(OH)4 + O2 = CO2 + H2O =>
4 CH3(OH)4 + 3 O2 = 4 CO2 + 14 H2O
PCl5 + O2 = P2O5 + Cl2O7 =>
2 PCl5 + 20 O2 = P2O5 + 5 Cl2O7
PCl5 + O2 = POCl3 + Cl2 =>
2 PCl5 + O2 = 2 POCl3 + 2 Cl2
MnO4{-} + H2O + {-} = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
Ca(OH)2 + CH3CO2H = CaH2 + CH3CO2OH =>
Ca(OH)2 + 2 CH3CO2H = CaH2 + 2 CH3CO2OH
PCl5 + O2 = POCl3 + Cl2O =>
PCl5 + O2 = POCl3 + Cl2O
NaCl + H2O = NaOH + H2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + H2 + Cl2
Na2CO3 + Cl2 = NaCl + NaClO3 + CO2 =>
3 Na2CO3 + 3 Cl2 = 5 NaCl + NaClO3 + 3 CO2
H2SO4 + CaCO3 + MgCO3 = CaSO4*2H2O + MgSO4 + CO2 =>
2 H2SO4 + CaCO3 + MgCO3 = CaSO4*2H2O + MgSO4 + 2 CO2
CrO2 + H2O = H2CrO3 =>
CrO2 + H2O = H2CrO3
C + HNO3 = CO2 + HNO =>
C + HNO3 = CO2 + HNO
NaCHO2 + H2O = HCHO2 + NaOH =>
NaCHO2 + H2O = HCHO2 + NaOH
NaHCO3 + HCl = NaClH2OCO2 =>
NaHCO3 + HCl = NaClH2OCO2
H2O + CO2 + Cl2 = HOCl + C =>
2 H2O + CO2 + 2 Cl2 = 4 HOCl + C
C + O2 = CO2 =>
C + O2 = CO2
Na2SO3 + I2 + HCl + H2O = H2SO4 + HI + NaCl =>
Na2SO3 + I2 + 2 HCl + H2O = H2SO4 + 2 HI + 2 NaCl
CH2CHCHCH2 + Br2 = CH2BrCHBrCHBrCH2Br =>
CH2CHCHCH2 + 2 Br2 = CH2BrCHBrCHBrCH2Br
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
Ge + Cl2 = GeCl =>
2 Ge + Cl2 = 2 GeCl
C + (Na2CrO6) = CO + Na2(CO3) + Cr2O3 =>
5 C + 2(Na2CrO6) = 3 CO + 2 Na2(CO3) + Cr2O3
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 11 H2O
Na + Br2 = NaBr = =>
2 Na + Br2 = 2 NaBr
FeSO4 + Mg = Fe + MgSO4 =>
FeSO4 + Mg = Fe + MgSO4
NaCl + Ag2S = Na + S + AgCl =>
2 NaCl + Ag2S = 2 Na + S + 2 AgCl
Na2CO3 + Cl2 = NaCl + NaClO3 + CO2 =>
3 Na2CO3 + 3 Cl2 = 5 NaCl + NaClO3 + 3 CO2
C6H6 + C4H9Cl = C6H5Cl + C4H9 =>
17 C6H6 + 15 C4H9Cl = 15 C6H5Cl + 18 C4H9
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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