| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + NO = H2O + N
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
C6H13Cl + O2 = CO2 + H2 + HCl =>
C6H13Cl + 6 O2 = 6 CO2 + 6 H2 + HCl
AgNO3 + Cu = Cu(NO3)2 + Ag(s) =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(NH4) + PO4 + Pb(NO3) = NH4NO3 + Pb3(PO4)2 =>
3(NH4) + 2 PO4 + 3 Pb(NO3) = 3 NH4NO3 + Pb3(PO4)2
H2SO4 + Cr = CrSO4 + H =>
H2SO4 + Cr = CrSO4 + 2 H
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SiO2 + N2 = SiON + NO =>
SiO2 + N2 = SiON + NO
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ag2Co3 = Ag + Co2 =>
2 Ag2Co3 = 4 Ag + 3 Co2
Co(OH)2 + H2SO4 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = (CoOH)2SO4 + 2 H2O
Sn(OH)4 + OH = SnO3 + H2O =>
Sn(OH)4 + 2 OH = SnO3 + 3 H2O
K2O + Na2O + SiO2 = Na2K2Si4 + O2 =>
K2O + Na2O + 4 SiO2 = Na2K2Si4 + 5 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn(NO3)2 + Ag = Zn + Ag(NO3)2 =>
Zn(NO3)2 + Ag = Zn + Ag(NO3)2
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
H2SO4 + Ca(OH)2 = HOH + Ca(SO4) =>
H2SO4 + Ca(OH)2 = 2 HOH + Ca(SO4)
MgAl7 + HCl = H + MgCl + Al =>
MgAl7 + HCl = H + MgCl + 7 Al
Mg + HF = MgHF =>
Mg + HF = MgHF
C4H9Cl + NaOH = C4H8 + H2O + NaCl =>
C4H9Cl + NaOH = C4H8 + H2O + NaCl
CdO + At2 = CdAt + O2 =>
2 CdO + At2 = 2 CdAt + O2
KAl(SO4)2 + H2O = H2SO4 + KAl(OH)4 =>
KAl(SO4)2 + 4 H2O = 2 H2SO4 + KAl(OH)4
Ba(OH)2 + C7H6O2 = H2O + Ba(C7H5O2)2 =>
Ba(OH)2 + 2 C7H6O2 = 2 H2O + Ba(C7H5O2)2
Li + Ba3N2 = Li3N + Ba =>
6 Li + Ba3N2 = 2 Li3N + 3 Ba
Na{+} + SO3{2-} = Na2SO3 =>
2 Na{+} + SO3{2-} = Na2SO3
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + NH4(CH3COO) =>
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + 2 NH4(CH3COO)
CH3OH + Na2CO3 = CH4 + NaOH + H2CO3 =>
8 CH3OH + Na2CO3 = 6 CH4 + 2 NaOH + 3 H2CO3
Pb(NO3)2 + COCl2 = PbCl2 + CO(NO3)2 =>
Pb(NO3)2 + COCl2 = PbCl2 + CO(NO3)2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Mg2SiO4 + CO2 = SiO2 + MgCO3 =>
Mg2SiO4 + 2 CO2 = SiO2 + 2 MgCO3
C2H2 + KMnO4 + H2SO4 = C2O4H2 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 C2O4H2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C + V2O5 = V + CO2 =>
5 C + 2 V2O5 = 4 V + 5 CO2
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
Cu2SFe2S3 + Fe2(SO4)3 = CuSO4 + FeSO4 + S =>
Cu2SFe2S3 + 4 Fe2(SO4)3 = 2 CuSO4 + 10 FeSO4 + 4 S
Ga2O3 + H2SeO4 = H2O + Ga2(SeO4)3 =>
Ga2O3 + 3 H2SeO4 = 3 H2O + Ga2(SeO4)3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na3(PO)4 + Ba(OH)2 = Na3(OH)2 + Ba(PO)4 =>
Na3(PO)4 + Ba(OH)2 = Na3(OH)2 + Ba(PO)4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
CaCrO4 + KClO2 = Ca(ClO2)2 + K2CrO4 =>
CaCrO4 + 2 KClO2 = Ca(ClO2)2 + K2CrO4
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
H2SO3CaCO3 = CaSO3H2CO3 =>
H2SO3CaCO3 = CaSO3H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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