| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOCI2 + H2SO4 = CaSO4 + CI2 + H2O
Bi(NO3)3 + NaOH = Na(NO3) + Bi(OH)3 =>
Bi(NO3)3 + 3 NaOH = 3 Na(NO3) + Bi(OH)3
C6H6 + HBr = C2H4Br2 =>
C6H6 + 6 HBr = 3 C2H4Br2
LiNO3 + CO2 + H2O = Li2CO3 + HNO3 =>
2 LiNO3 + CO2 + H2O = Li2CO3 + 2 HNO3
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
ClNa + AgNO3 = ClNO3 + NaAg =>
ClNa + AgNO3 = ClNO3 + NaAg
FeSO4*7H2O + FeH18N3O18 + NaOH = H2O + Fe3O4 + NaN + H2SO4 =>
55 FeSO4*7H2O + 2 FeH18N3O18 + 6 NaOH = 351 H2O + 19 Fe3O4 + 6 NaN + 55 H2SO4
SiC = CSi =>
SiC = CSi
FeCr3O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr3O7 + 12 K2CO3 + 7 O2 = 2 Fe2O3 + 12 K2CrO4 + 12 CO2
CH3COOH + ZnO = H2O + Zn(CH3COO)2 =>
2 CH3COOH + ZnO = H2O + Zn(CH3COO)2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
K2Cl + O2 = K2ClO3 =>
2 K2Cl + 3 O2 = 2 K2ClO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K2CO3 + HI = KI + H2O + CO2 =>
K2CO3 + 2 HI = 2 KI + H2O + CO2
CaCI2 = Ca + CI2 =>
CaCI2 = Ca + CI2
Cl2 + NaBr03 = NaCl03 + Br2 =>
3 Cl2 + 2 NaBr03 = 2 NaCl03 + 3 Br2
Pb(CH3COO)2 + SO2 + H2O = PbSO3 + CH3COOH =>
Pb(CH3COO)2 + SO2 + H2O = PbSO3 + 2 CH3COOH
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MgNo3 + KPo4 = MgPo4 + KNo3 =>
MgNo3 + KPo4 = MgPo4 + KNo3
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
Cu(NH3)2OH + H2 = Cu + NH3 + H2O =>
2 Cu(NH3)2OH + H2 = 2 Cu + 4 NH3 + 2 H2O
NH4SCN + CuSO4 = (NH4)2SO4 + Cu(SCN)2 =>
2 NH4SCN + CuSO4 = (NH4)2SO4 + Cu(SCN)2
PbNO3 + NH4CO3 = PbCO3 + NH4NO3 =>
PbNO3 + NH4CO3 = PbCO3 + NH4NO3
MgCl2 + (NH4)2C2O4 = MgC2O4 + (NH4)Cl =>
MgCl2 + (NH4)2C2O4 = MgC2O4 + 2(NH4)Cl
FeSO4 + Na2S = FeS + Na2SO =>
FeSO4 + 4 Na2S = FeS + 4 Na2SO
CH3OH + C6H4NH2COOH = C6H4NH2COOCH3 + H2O =>
CH3OH + C6H4NH2COOH = C6H4NH2COOCH3 + H2O
CrO7 + I = Cr + IO =>
CrO7 + 7 I = Cr + 7 IO
I2 + S{2-} + OH({-}) = SO4{2-} + I{-} + H2O =>
4 I2 + S{2-} + 8 OH({-}) = SO4{2-} + 8 I{-} + 4 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Li + CeCl3 = Ce + LiCl =>
3 Li + CeCl3 = Ce + 3 LiCl
Pb(OH)2 + SO2 = Pb + H2SO4 =>
Pb(OH)2 + SO2 = Pb + H2SO4
NO2{-} + MnO2 + H{+} = NO3{-} + Mn{2+} + H2O =>
NO2{-} + MnO2 + 2 H{+} = NO3{-} + Mn{2+} + H2O
ZnCl2 + CuSO4 = ZnS + CuCl2 + O4 =>
ZnCl2 + CuSO4 = ZnS + CuCl2 + O4
CH3OH + CUO = C2H4O + CU + H2O =>
2 CH3OH + CUO = C2H4O + CU + 2 H2O
COH2O = CO2H2 =>
COH2O = CO2H2
CaC2(s) + H2O(l) = Ca(OH)2() + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2() + C2H2(g)
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
(NH4)2CO3 + Na2CO3 = NH4CO3 + Na22CO3 =>
10(NH4)2CO3 + 11 Na2CO3 = 20 NH4CO3 + Na22CO3
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
Ba(Br)2 + Na2(SO4) = Ba(SO4) + NaBr =>
Ba(Br)2 + Na2(SO4) = Ba(SO4) + 2 NaBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl
KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl =>
2 KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
Zn + NaCl = Zn(Cl)2 + Na =>
Zn + 2 NaCl = Zn(Cl)2 + 2 Na
KMnO4 + HBr = MnBr + Br + H2O + KBr =>
KMnO4 + 8 HBr = MnBr + 6 Br + 4 H2O + KBr
NaOH + Zn = Zn(OH)2 + Na =>
2 NaOH + Zn = Zn(OH)2 + 2 Na
Zn + H2(SO4) = H + Zn(SO4) =>
Zn + H2(SO4) = 2 H + Zn(SO4)
C7H9N + O2 = N2 + CO2 + H2O =>
4 C7H9N + 37 O2 = 2 N2 + 28 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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