| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Ce + IO3 = Ce(IO3)4 =>
Ce + 4 IO3 = Ce(IO3)4
H + C2O4 = H2C2O4 =>
2 H + C2O4 = H2C2O4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al + MgS = AlS + Mg =>
Al + MgS = AlS + Mg
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
PbBr2 + Na2S = PbS + NaBr =>
PbBr2 + Na2S = PbS + 2 NaBr
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
In + HNO3 = In(NO3)2 + NH4NO3 + H2O =>
4 In + 10 HNO3 = 4 In(NO3)2 + NH4NO3 + 3 H2O
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
(Co(H2O)6)Cl2 + HCl = H2(CoCl4) + H2O =>
(Co(H2O)6)Cl2 + 2 HCl = H2(CoCl4) + 6 H2O
Pb + H2O2 = PbO2 + H2O =>
Pb + 2 H2O2 = PbO2 + 2 H2O
Ag2H3IO6 + HNO3 = H2O + AgIO4 + AgNO3 =>
Ag2H3IO6 + HNO3 = 2 H2O + AgIO4 + AgNO3
Ce + IO3 = Ce(IO3)3 =>
Ce + 3 IO3 = Ce(IO3)3
NH4Cl + Fe(NO3)3 = NH4NO3 + Cl3Fe =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + Cl3Fe
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu(OH) = CuO + H0 =>
Cu(OH) = CuO + H0
AlF3 + HgCl2 = AlCl3 + HgF2 =>
2 AlF3 + 3 HgCl2 = 2 AlCl3 + 3 HgF2
CrTe + Bi2Te3 = CrBi6Te10 =>
CrTe + 3 Bi2Te3 = CrBi6Te10
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaSO4 + K2HPO4 = Ca3(PO4)2 + KH2PO4 + K2SO4 =>
3 CaSO4 + 4 K2HPO4 = Ca3(PO4)2 + 2 KH2PO4 + 3 K2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
Ce + IO3 = CeIO3 =>
Ce + IO3 = CeIO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CdSO4(aq) + KOH(ac) = Cd(OH)2(s) + K2SO4 =>
CdSO4(aq) + 2 KOH(ac) = Cd(OH)2(s) + K2SO4
MgC03 + HN03 = Mg(N03)2 + C02 + H2 =>
2 MgC03 + 4 HN03 = 2 Mg(N03)2 + 3 C02 + 2 H2
Au + NaCl + CH3COOH = CH3COONa + AuCl3 + H =>
Au + 3 NaCl + 3 CH3COOH = 3 CH3COONa + AuCl3 + 3 H
Al(NO3) + FeCl3 = FeNO3 + AlCl3 =>
Al(NO3) + FeCl3 = FeNO3 + AlCl3
C2H5Cl + Na = C2H5 + NaCl =>
C2H5Cl + Na = C2H5 + NaCl
Na2S + CO = Na2SO4 + C =>
Na2S + 4 CO = Na2SO4 + 4 C
NaHCO3 + CH2O = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + 2 CH2O = NaC2H3O2 + H2O + CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
Fe(OH)2 + FeCl2 = FeOHCl =>
Fe(OH)2 + FeCl2 = 2 FeOHCl
NaHO + H3PO4 = Na3PO4 + HOH =>
3 NaHO + H3PO4 = Na3PO4 + 3 HOH
(NiOH)2SO4 + H2O = Ni(OH)2 + H2SO4 =>
(NiOH)2SO4 + 2 H2O = 2 Ni(OH)2 + H2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2O2 + Hg + H3PO4 = HgHPO4 + H2O =>
H2O2 + Hg + H3PO4 = HgHPO4 + 2 H2O
(CH3)2NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
6(CH3)2NH2 + 8 NaNO2 + 8 HCl = 12 CH3OH + 7 N2 + 8 NaCl + 4 H2O
H3AsO4 + RbOH = H3OH + RbAsO4 =>
H3AsO4 + RbOH = H3OH + RbAsO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CrCl2 + NaOH = Cr(OH)2 + NaCl =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 NaCl
HCHO + O2 = HCOOH =>
2 HCHO + O2 = 2 HCOOH
Pb(NO3)2 + NaHSO3 = Pb(HSO3)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaHSO3 = Pb(HSO3)2 + 2 Na(NO3)
ZnBr2 + Cl2 = ZnCl2 + Br =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br
C10H16N2O8 + NaOH = Na4C10H12N2O8 + H2O =>
C10H16N2O8 + 4 NaOH = Na4C10H12N2O8 + 4 H2O
Ag + HNO3 + HCl = AgCl + NH4 + H2O =>
9 Ag + HNO3 + 9 HCl = 9 AgCl + NH4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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