| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSO3 + 2 H2O2 = Na2SO4 + 2 H2O + H2SO4
C2H6O(l) + O2(g) = CO2(g) + H2O =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O
HCl(g) + Zn(s) = H2(g) + Zn(Cl)2(s) =>
2 HCl(g) + Zn(s) = H2(g) + Zn(Cl)2(s)
SbCl3 + H2O = HCl + SbOCl =>
SbCl3 + H2O = 2 HCl + SbOCl
Cu(HCO3)2 + H2O = Cu(OH)2 + H2CO3 =>
Cu(HCO3)2 + 2 H2O = Cu(OH)2 + 2 H2CO3
Cu10Zn2As4S13 + CuFeS2 + S = Cu3AsS4 + ZnS + FeS2 =>
Cu10Zn2As4S13 + 2 CuFeS2 + 5 S = 4 Cu3AsS4 + 2 ZnS + 2 FeS2
HBrO + Sr(OH)2 = HBr(OH) + SrO2 =>
2 HBrO + Sr(OH)2 = 2 HBr(OH) + SrO2
HBO2 + Fe2(OH)3 = Fe2(BO2)3 + H2O =>
3 HBO2 + Fe2(OH)3 = Fe2(BO2)3 + 3 H2O
Rb(NO3)2 = RbO + NO2 + O2 =>
2 Rb(NO3)2 = 2 RbO + 4 NO2 + O2
Ca + Al2S3 + H2O = Al(OH)3 + CaS + H2 =>
3 Ca + Al2S3 + 6 H2O = 2 Al(OH)3 + 3 CaS + 3 H2
NaClO + NaOH = Na3O4 + NaCl + H2O =>
5 NaClO + 6 NaOH = 2 Na3O4 + 5 NaCl + 3 H2O
NaC2H3O2 + NaHSO4 = C2H4O2 + Na2SO4 =>
NaC2H3O2 + NaHSO4 = C2H4O2 + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Sn(II)O = O + AlSn(II) =>
Al + Sn(II)O = O + AlSn(II)
Be + PbO2 = Pb + BeO =>
2 Be + PbO2 = Pb + 2 BeO
C25 + OH = CO2 + H2O =>
C25 + 100 OH = 25 CO2 + 50 H2O
PAg = AgP =>
PAg = AgP
Co(OH)2 + NH3*H2O = [Co(NH3)6](OH)2 + H2O =>
Co(OH)2 + 6 NH3*H2O = [Co(NH3)6](OH)2 + 6 H2O
MgO + K2O + MnO2 = Mg + KMnO4 =>
3 MgO + K2O + 2 MnO2 = 3 Mg + 2 KMnO4
(CaCO3)H2O + CO2 = Ca(HCO3)2 =>
(CaCO3)H2O + CO2 = Ca(HCO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3CH2CH2CH2COOH + H2O = CH3COO + H3O =>
2 CH3CH2CH2CH2COOH + 23 H2O = 5 CH3COO + 17 H3O
(HCOO)2Hg = CO2 + HCOOH + Hg =>
(HCOO)2Hg = CO2 + HCOOH + Hg
Cl2 + NaOH = H2O + NaCl + NaClO =>
Cl2 + 2 NaOH = H2O + NaCl + NaClO
Pb(s) + AgNO3 = Pb(NO3) + Ag =>
Pb(s) + AgNO3 = Pb(NO3) + Ag
MgCl2 + A(H) = MgH + ACl2 =>
MgCl2 + A(H) = MgH + ACl2
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4 + H2O =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4 + H2O
H2O + KNO3 = KO + H2NO3 =>
H2O + KNO3 = KO + H2NO3
N(OH)3 + KCl = NCl3 + K(OH) =>
N(OH)3 + 3 KCl = NCl3 + 3 K(OH)
FeCl3 + Na2Cl3 = Fe2(Cl3)3 + NaCl =>
2 FeCl3 + 3 Na2Cl3 = Fe2(Cl3)3 + 6 NaCl
Ag + KCl + H2O = AgCl + KOH + H2 =>
2 Ag + 2 KCl + 2 H2O = 2 AgCl + 2 KOH + H2
O2 + NH3 = NO2 + H4 =>
4 O2 + 4 NH3 = 4 NO2 + 3 H4
KMnO4 + H2SO4 = O3 + K2SO4 + Mn2SO4 + H2O =>
2 KMnO4 + 2 H2SO4 = 2 O3 + K2SO4 + Mn2SO4 + 2 H2O
Cl2 + Na2CO3 = NaOCl + NaCl + CO2 =>
Cl2 + Na2CO3 = NaOCl + NaCl + CO2
Au + NaCN + O2 + H2O = AuCN + NaOH =>
4 Au + 4 NaCN + O2 + 2 H2O = 4 AuCN + 4 NaOH
Pb(CH3COO)2 + MnSO4 = PbSO4 + Mn(CH3COO)2 =>
Pb(CH3COO)2 + MnSO4 = PbSO4 + Mn(CH3COO)2
Zn + KOH = Zn(OH) + K =>
Zn + KOH = Zn(OH) + K
C2H6O + NaCl = C2H5Cl + NaOH =>
C2H6O + NaCl = C2H5Cl + NaOH
Na2CO3 + Co2(NO3)2 = NaNO3 + Co2CO3 =>
Na2CO3 + Co2(NO3)2 = 2 NaNO3 + Co2CO3
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+} =>
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+}
H2SO4 + Co(OH)2 = CoSO4 + H2O =>
H2SO4 + Co(OH)2 = CoSO4 + 2 H2O
CaCl + CrNO{3} = CaNO{3} + CrCl =>
CaCl + CrNO{3} = CaNO{3} + CrCl
HCl + (BiO)2CO3 = BiOCl + H2O + CO2 =>
2 HCl + (BiO)2CO3 = 2 BiOCl + H2O + CO2
Mg + HCl = H5 + MgCl5 =>
Mg + 5 HCl = H5 + MgCl5
Na3P + Pb3N4 = Na3N + Pb3P4 =>
4 Na3P + Pb3N4 = 4 Na3N + Pb3P4
Cu(II)Cl + NaOH = Cu(II)OH + NaCl =>
Cu(II)Cl + NaOH = Cu(II)OH + NaCl
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Cu + AgNO3 = CuO + AgN =>
3 Cu + AgNO3 = 3 CuO + AgN
(NH4)2S2O6(O2) + NH3 = N2 + (NH4)2SO4 =>
3(NH4)2S2O6(O2) + 8 NH3 = N2 + 6(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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