| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + AgNO3 = ZnAgNO3
CdCl2 + Rb2S = CdS + RbCl =>
CdCl2 + Rb2S = CdS + 2 RbCl
FeCl2 + K2Cr2O7 + H2SO4 = FeCl3 + Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 FeCl2 + K2Cr2O7 + 7 H2SO4 = 4 FeCl3 + Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + 7 H2O
C + H + O2 = CH3OH =>
2 C + 8 H + O2 = 2 CH3OH
H2SO4 = H + SO3 + O2 =>
2 H2SO4 = 4 H + 2 SO3 + O2
X3Cl2 + Cl2 = X5Cl4 =>
5 X3Cl2 + Cl2 = 3 X5Cl4
HC2H3O2 + KOH = H2O + KCH3COO =>
HC2H3O2 + KOH = H2O + KCH3COO
NH3 + NO + H2O = NH4NO3 =>
2 NH3 + 8 NO + 7 H2O = 5 NH4NO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
(NH4)2S + NaOH = (NH4)OH + Na2S =>
(NH4)2S + 2 NaOH = 2(NH4)OH + Na2S
ST + UV = SV + TU =>
ST + UV = SV + TU
(CH3CHO)4 + O2 = CO2 + H2O =>
(CH3CHO)4 + 10 O2 = 8 CO2 + 8 H2O
CrOH{3-} + Na{-}OH{-} = NaCrO{2-} + H{-2}O =>
CrOH{3-} + Na{-}OH{-} = NaCrO{2-} + H{-2}O
CuCl2 + H2S + H2O = Cu + H2SO4 + HCl =>
4 CuCl2 + H2S + 4 H2O = 4 Cu + H2SO4 + 8 HCl
C2H5OH + H2CrO4 + HCl = C2H4O2 + CrCl3 + H2O =>
3 C2H5OH + 4 H2CrO4 + 12 HCl = 3 C2H4O2 + 4 CrCl3 + 13 H2O
N2H8SO4 + FeN3O9 = Fe2S3O12 + NH4NO3 =>
3 N2H8SO4 + 2 FeN3O9 = Fe2S3O12 + 6 NH4NO3
NaOH + CoI = Co(OH) + NaI =>
NaOH + CoI = Co(OH) + NaI
Pb(CO3)2 + Al = Pb + Al2(CO3)3 =>
3 Pb(CO3)2 + 4 Al = 3 Pb + 2 Al2(CO3)3
Sb2S3 + KOH = Sb(OH)3 + K2S =>
Sb2S3 + 6 KOH = 2 Sb(OH)3 + 3 K2S
SnCl2 + Fe(NO3)2 = Sn(NO3)2 + FeCl2 =>
SnCl2 + Fe(NO3)2 = Sn(NO3)2 + FeCl2
AlCl3 + NH3H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3H2O = Al(OH)3 + 3 NH4Cl
BaSO4 + H2CO3 = BaCO3 + H2SO4 =>
BaSO4 + H2CO3 = BaCO3 + H2SO4
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
Cl + Na2O = O2 + NaCl =>
4 Cl + 2 Na2O = O2 + 4 NaCl
HBr + Al2H3 = AlBr3 + H2 =>
12 HBr + 2 Al2H3 = 4 AlBr3 + 9 H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C2 + O4 = CO2 =>
C2 + O4 = 2 CO2
Cl2 + NiBr2 = NiCl2 + Br2 =>
Cl2 + NiBr2 = NiCl2 + Br2
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 48 H2O
NaAlO2 + NH4Cl + H2O = Al(OH)3 + NaCl + NH3 =>
NaAlO2 + NH4Cl + H2O = Al(OH)3 + NaCl + NH3
Cl2O3 + KOH = KClO2 + H2O =>
Cl2O3 + 2 KOH = 2 KClO2 + H2O
AgCN + H2O = AgOH + HCN =>
AgCN + H2O = AgOH + HCN
C2H4(OH)2 + Cu(OH)2 = C2H4CuO2 + H2O =>
C2H4(OH)2 + Cu(OH)2 = C2H4CuO2 + 2 H2O
Cu(H2O)6 + NH3 = Cu(H2O)2(NH3) + H2O =>
Cu(H2O)6 + NH3 = Cu(H2O)2(NH3) + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + CsOH = NH3 + CsCl + H2O =>
NH4Cl + CsOH = NH3 + CsCl + H2O
FeCl3 + AgNO2 = FeNO2 + AgCl3 =>
FeCl3 + AgNO2 = FeNO2 + AgCl3
HBr + (NH4)2S = H2S + NH4Br =>
2 HBr + (NH4)2S = H2S + 2 NH4Br
HF(g) = H2 + F2 =>
2 HF(g) = H2 + F2
CsI + Cl2 = ClI + Cs =>
2 CsI + Cl2 = 2 ClI + 2 Cs
ZnCO3(s) + HCl = ZnCl2(aq) + CO2(g) + H2O(l) =>
ZnCO3(s) + 2 HCl = ZnCl2(aq) + CO2(g) + H2O(l)
KOH + CH3OH = H2O + KCH3O =>
KOH + CH3OH = H2O + KCH3O
CaI2 + Na3N = Ca3N2 + NaI =>
3 CaI2 + 2 Na3N = Ca3N2 + 6 NaI
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
LiI + H2SO4 = H2S + I2 + Li2SO4 + H2O =>
8 LiI + 5 H2SO4 = H2S + 4 I2 + 4 Li2SO4 + 4 H2O
N2 + Ba = N2Ba =>
N2 + Ba = N2Ba
TiO2 + Cl2 = TiCl2 + O2 =>
TiO2 + Cl2 = TiCl2 + O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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