| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2Cl2 + O2 = CO2 + H2 + Cl2
Cu(s) + AgNO3(s) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(s) = 2 Ag(s) + Cu(NO3)2(aq)
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
CaO(s) = Ca(l)O(g) =>
CaO(s) = Ca(l)O(g)
N2 + O2 = N*O =>
N2 + O2 = 2 N*O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr(NO3)2(aq) + NH3(aq) = CrNH3(s) + NO3 =>
Cr(NO3)2(aq) + NH3(aq) = CrNH3(s) + 2 NO3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)3(aq) =>
Zn(s) + 3 AgNO3(aq) = 3 Ag(s) + Zn(NO3)3(aq)
CH2Cl2 + O2 = CO2 + H2 + Cl2 =>
CH2Cl2 + O2 = CO2 + H2 + Cl2
V + KNO3 + KOH = VO(OH)2 + K + NO2 =>
V + KNO3 + 2 KOH = VO(OH)2 + 3 K + NO2
CH3COOH + NaOH = CH3OONa =>
CH3COOH + 2 NaOH = 2 CH3OONa
ISHCl = HSICl =>
ISHCl = HSICl
CH3COOH + NaOH = CH3OONa =>
CH3COOH + 2 NaOH = 2 CH3OONa
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)3(aq) =>
Zn(s) + 3 AgNO3(aq) = 3 Ag(s) + Zn(NO3)3(aq)
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
FeCl3 + NH4OH = FeOH(s) + NH4Cl3(aq) =>
FeCl3 + NH4OH = FeOH(s) + NH4Cl3(aq)
FeSO4 + H2SO4 = Fe(HSO4)3 + SO2 + H2O =>
2 FeSO4 + 5 H2SO4 = 2 Fe(HSO4)3 + SO2 + 2 H2O
S8 + I2 = SI6 =>
S8 + 24 I2 = 8 SI6
C3H7OH + [O] = HCOOH + H2O =>
C3H7OH + 6[O] = 3 HCOOH + H2O
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)3(aq) =>
Zn(s) + 3 AgNO3(aq) = 3 Ag(s) + Zn(NO3)3(aq)
HBr + BaOH = BaBr + H2O =>
HBr + BaOH = BaBr + H2O
Se2 + O = Se2O2 =>
Se2 + 2 O = Se2O2
KClO3 + I + H2O = KCl + HIO3 =>
5 KClO3 + 6 I + 3 H2O = 5 KCl + 6 HIO3
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2
H2S04 + NaCN = HCN + Na2S04 =>
H2S04 + 2 NaCN = 2 HCN + Na2S04
Mg + ClF = MgF2 + Cl =>
Mg + 2 ClF = MgF2 + 2 Cl
Mg5Al2Si3O10(OH)8 = Mg2SiO4 + Mg2Si5Al4O18 + MgAl2O4 + H2O =>
5 Mg5Al2Si3O10(OH)8 = 10 Mg2SiO4 + Mg2Si5Al4O18 + 3 MgAl2O4 + 20 H2O
Cu5 + Si7 = Cu4Si1 =>
28 Cu5 + 5 Si7 = 35 Cu4Si1
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
CH2Cl2 + O2 = CO2 + H2 + Cl2 =>
CH2Cl2 + O2 = CO2 + H2 + Cl2
C9H4O4 + NaOH = C7Na2O3 + H2O + CH3COONa =>
C9H4O4 + 3 NaOH = C7Na2O3 + 2 H2O + CH3COONa
CH3CCH + Ag(NH3)2OH = CH3CCAg + NH3 + H2O =>
CH3CCH + Ag(NH3)2OH = CH3CCAg + 2 NH3 + H2O
Ag + H2O + CrO4{2-} = Ag{+} + Cr(OH)3 + OH{-} =>
3 Ag + 4 H2O + CrO4{2-} = 3 Ag{+} + Cr(OH)3 + 5 OH{-}
CH2Cl2 + O2 = CO2 + H2 + Cl2 =>
CH2Cl2 + O2 = CO2 + H2 + Cl2
NH2C5H10COOH + HNO3 = (NH3C5H10COOH)NO3 =>
NH2C5H10COOH + HNO3 = (NH3C5H10COOH)NO3
KHCO3 + AlCl3 = Al(HCO3)3 + KCl =>
3 KHCO3 + AlCl3 = Al(HCO3)3 + 3 KCl
C5H12 + O(g) = CO2 + H2O =>
C5H12 + 16 O(g) = 5 CO2 + 6 H2O
Ni(ClO3)3 = NiCl3 + O2 =>
2 Ni(ClO3)3 = 2 NiCl3 + 9 O2
Al2(SO4)3 + K2S + H2O = K2SO4 + Al(OH)3 + H2S =>
Al2(SO4)3 + 3 K2S + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2S
NOC = CNO =>
NOC = CNO
CH3COOH + NaOH = CH3OONa =>
CH3COOH + 2 NaOH = 2 CH3OONa
Zn{-} + H{+} = Zn + H2 =>
2 Zn{-} + 2 H{+} = 2 Zn + H2
NO + Zn + HCl = N2O + H2O + ZnCl =>
2 NO + 2 Zn + 2 HCl = N2O + H2O + 2 ZnCl
CH3COOH + NaOH = CH3OONa =>
CH3COOH + 2 NaOH = 2 CH3OONa
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2 =>
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
CH3COOH + NaOH = CH3OONa =>
CH3COOH + 2 NaOH = 2 CH3OONa
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)3(aq) =>
Zn(s) + 3 AgNO3(aq) = 3 Ag(s) + Zn(NO3)3(aq)
Cu(CH3COO)2 + H2SO4 = CuSO4 + C2H4O2 =>
Cu(CH3COO)2 + H2SO4 = CuSO4 + 2 C2H4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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