| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + K2CO3 = CaCO3 + 2 KCl
H3C6H5O7 + Tl2CO3 = H2O + CO2 + Tl3C6H5O7 =>
2 H3C6H5O7 + 3 Tl2CO3 = 3 H2O + 3 CO2 + 2 Tl3C6H5O7
K2Cr2O7 + NH4OH = Cr2O3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = Cr2O3 + N2 + 2 KOH + 4 H2O
Br + LiCl = BrCl + Li =>
Br + LiCl = BrCl + Li
Al + KI = AlI3 + K =>
Al + 3 KI = AlI3 + 3 K
HCl + C6H5COONa = C6H5COOH + NaCl =>
HCl + C6H5COONa = C6H5COOH + NaCl
CrI2 = Cr + I2 =>
CrI2 = Cr + I2
Na3PO4 + ZnF2 = Zn3(PO4)2 + NaF =>
2 Na3PO4 + 3 ZnF2 = Zn3(PO4)2 + 6 NaF
Mo + S = MoS3 =>
Mo + 3 S = MoS3
K + Fe2Cl = KCl + Fe =>
K + Fe2Cl = KCl + 2 Fe
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Fe(HCO3)2 + H2O = Fe(OH)2 + H2CO3 =>
Fe(HCO3)2 + 2 H2O = Fe(OH)2 + 2 H2CO3
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2 + NaHCO3 = Cu(HCO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaNO3
Pb + (NO3)2 = Pb(NO3)2 =>
Pb + (NO3)2 = Pb(NO3)2
Br2 + MgF2 = Br2F2 + Mg =>
Br2 + MgF2 = Br2F2 + Mg
Pb + CO = PbO + C =>
Pb + CO = PbO + C
CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2
Al + C = AlC =>
Al + C = AlC
HgCl4 = Hg + Cl =>
HgCl4 = Hg + 4 Cl
PbO + CH3COOH = Pb(CH3COO)2 + H2O =>
PbO + 2 CH3COOH = Pb(CH3COO)2 + H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCl + MgBr2 = MgCl2 + KBr =>
2 KCl + MgBr2 = MgCl2 + 2 KBr
Sn + FeCl3 = Fe2 + Sn2Cl =>
12 Sn + 2 FeCl3 = Fe2 + 6 Sn2Cl
H3AsO4 + Fe(OH)3 = Fe2(HAsO4)3 + H2O =>
3 H3AsO4 + 2 Fe(OH)3 = Fe2(HAsO4)3 + 6 H2O
Y + Cl2 = YCl5 =>
2 Y + 5 Cl2 = 2 YCl5
NaBr(s) + Cl2(g) = Br2(aq) + NaCl(aq) =>
2 NaBr(s) + Cl2(g) = Br2(aq) + 2 NaCl(aq)
Zn(OH)2 + OH = Zn(OH)3 =>
Zn(OH)2 + OH = Zn(OH)3
CH3CH2CH2Br + HCN = CH3CH2CH2CN + HBr =>
CH3CH2CH2Br + HCN = CH3CH2CH2CN + HBr
Cu(NO3)2 + H2O = Cu(H2O)6 + NO3 =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6 + 2 NO3
FeS + Ba(OH)2 = Fe(OH)2 + BaS =>
FeS + Ba(OH)2 = Fe(OH)2 + BaS
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Hg(NO3)2 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
3 Hg(NO3)2 + 6 FeSO4 = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 Hg
Sn(OH)4 + NaBr = NaOH + SnBr4 =>
Sn(OH)4 + 4 NaBr = 4 NaOH + SnBr4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH3CH2CH2OH + PCl5 = CH3CH2CH2Cl + H3PO4 + H2O =>
5 CH3CH2CH2OH + PCl5 = 5 CH3CH2CH2Cl + H3PO4 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
FeC6H9O2 + MnC4H3O4 + C2H6O = MnFe2O4 + CH2 + CO2 =>
12 FeC6H9O2 + 6 MnC4H3O4 + 14 C2H6O = 6 MnFe2O4 + 105 CH2 + 19 CO2
H2S + F2 = SF4 + HF =>
H2S + 3 F2 = SF4 + 2 HF
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na + Te = NaTe =>
Na + Te = NaTe
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
MnSO4(aq) + O2(g) + SO2(g) + CaCO3 = Mn2(CO3)3(s) + CaSO4(s) =>
2 MnSO4(aq) + O2(g) + SO2(g) + 3 CaCO3 = Mn2(CO3)3(s) + 3 CaSO4(s)
Fe(s) + CuSO4(s) = FeSO4(s) + Cu(s) =>
Fe(s) + CuSO4(s) = FeSO4(s) + Cu(s)
Fe + Cu2(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu2(SO4)2 = 2 Fe2(SO4)3 + 6 Cu
SO2 + Pb(NO3)2 = PbS + NO2 + O2 =>
SO2 + Pb(NO3)2 = PbS + 2 NO2 + 2 O2
CrOH + HCl = H2O + CrCl =>
CrOH + HCl = H2O + CrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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