| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Al2O3 + Zn = Al2 + ZnO3 =>
Al2O3 + Zn = Al2 + ZnO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H3BO3 + Mg = Mg(H2BO3)2 + H2 =>
2 H3BO3 + Mg = Mg(H2BO3)2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
FeO + SO4H2 = FeSO4 + H2O =>
FeO + SO4H2 = FeSO4 + H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C6H5NO2 + Fe + HCl = FeCl3 + C6H5NH2 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = 2 FeCl3 + C6H5NH2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
AlCl3 + I2 = AlI3 + Cl2 =>
2 AlCl3 + 3 I2 = 2 AlI3 + 3 Cl2
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO)3 + H2O =>
6 Ba(OH)2 + 7 Cl2 = 4 BaCl2 + 2 Ba(ClO)3 + 6 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Fe{3+} + SO{2-}4 = Fe + S + O =>
2 Fe{3+} + 3 SO{2-}4 = 2 Fe + 3 S + 3 O
Ag + H2O2 = AgOH =>
2 Ag + H2O2 = 2 AgOH
Mg(OH)2 + SiO2 = MgO + H2SiO3 =>
Mg(OH)2 + SiO2 = MgO + H2SiO3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
(CH3COO)2Fe + H2S = FeS + CH3COOH =>
(CH3COO)2Fe + H2S = FeS + 2 CH3COOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
CH4S + CO = C3H6OS + H2S =>
2 CH4S + CO = C3H6OS + H2S
H + O2 = H2O =>
4 H + O2 = 2 H2O
Zn + HNO3 = ZnO + HN =>
3 Zn + HNO3 = 3 ZnO + HN
KBr + KOH = BrOH + K =>
KBr + KOH = BrOH + 2 K
O3 + H2O2 = H2O3 =>
O3 + 3 H2O2 = 3 H2O3
Ca5F(PO4)3 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5F(PO4)3 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
CaC2 + CH2CHCO2H = C2H2 + CO2 + Ca(OH)2 =>
2 CaC2 + 5 CH2CHCO2H = 8 C2H2 + 3 CO2 + 2 Ca(OH)2
ZnCl2 + SO2 = ZnS + Cl + O2 =>
ZnCl2 + SO2 = ZnS + 2 Cl + O2
N2O5 + Zn + HCl = N2O + H2O + ZnCl2 =>
N2O5 + 4 Zn + 8 HCl = N2O + 4 H2O + 4 ZnCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlCl3 + Na2SiO3 = Al2(SiO3)3 + NaCl =>
2 AlCl3 + 3 Na2SiO3 = Al2(SiO3)3 + 6 NaCl
PbO2 + HCl = Cl2 + PbCl2 + H2O =>
PbO2 + 4 HCl = Cl2 + PbCl2 + 2 H2O
N2O5 + Zn + HCl = N2O + H2O + ZnCl2 =>
N2O5 + 4 Zn + 8 HCl = N2O + 4 H2O + 4 ZnCl2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HNO3 + H2S = S8 + H2O + NO =>
16 HNO3 + 24 H2S = 3 S8 + 32 H2O + 16 NO
Mg(OH)2 + HBO2 = Mg(BO2)2 + H2O =>
Mg(OH)2 + 2 HBO2 = Mg(BO2)2 + 2 H2O
HgSO4 + NH4NO3 = NH4SO4 + HgNO3 =>
HgSO4 + NH4NO3 = NH4SO4 + HgNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)SiO3 + CuSO4 = Al(OH)SO4 + CuSiO3 =>
Al(OH)SiO3 + CuSO4 = Al(OH)SO4 + CuSiO3
propene + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
CH3CHCH2 + 18 KMnO4 + 18 KOH = 3 CO2 + 18 K2MnO4 + 12 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
ZnSO4 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (ZnOH)2SO4 + H2SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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