| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr2 + H2SO4 = 2 HBr + FeSO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
ZnS + K2SO4 = ZnSO4 + K2S =>
ZnS + K2SO4 = ZnSO4 + K2S
Ag2S + H2 = HS + Ag =>
2 Ag2S + H2 = 2 HS + 4 Ag
C6H10O + C6H8N2 = C12H13N + NH3 + O2 =>
6 C6H10O + 10 C6H8N2 = 8 C12H13N + 12 NH3 + 3 O2
C3H10O3 + O2 = CO3 + H3O =>
3 C3H10O3 + 14 O2 = 9 CO3 + 10 H3O
Nh4 + Cl2 = Nh4Cl =>
2 Nh4 + Cl2 = 2 Nh4Cl
HeNO3 + Na3PO4 = Na3NO3 + HePO4 =>
HeNO3 + Na3PO4 = Na3NO3 + HePO4
(Fe(OH))3 = Fe2O + H2O =>
2(Fe(OH))3 = 3 Fe2O + 3 H2O
FeCl3 + Ca(C2H3O2)2 = Fe(C2H3O2)3 + CaCl2 =>
2 FeCl3 + 3 Ca(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 CaCl2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KHCO3HCl = KCl + CO2 + H2O =>
KHCO3HCl = KCl + CO2 + H2O
SnSO4 + NaBiO3 + H2SO4 = Bi2(SO)3 + Na2SO4 + Sn(SO4)2 + H2O =>
11 SnSO4 + 2 NaBiO3 + 15 H2SO4 = Bi2(SO)3 + Na2SO4 + 11 Sn(SO4)2 + 15 H2O
KCO3 = K2 + CO3 =>
2 KCO3 = K2 + 2 CO3
KI + CCl4 + Cu = KCl3 + CI + CuCl =>
KI + CCl4 + Cu = KCl3 + CI + CuCl
HNO3 + CaOH = Ca(NO3) + H2O =>
HNO3 + CaOH = Ca(NO3) + H2O
P4O10 + H2 = PH3 + H2O =>
P4O10 + 16 H2 = 4 PH3 + 10 H2O
BaS + O2 = BaO2 + S =>
BaS + O2 = BaO2 + S
(NH4)3(PO4) = NH3 + H3PO4 =>
(NH4)3(PO4) = 3 NH3 + H3PO4
Na3PO4 + MgBr2 = Na3Br2 + MgPO4 =>
Na3PO4 + MgBr2 = Na3Br2 + MgPO4
MnO2 + KClO3 + KOH = KCl + KMnO24 + H2O =>
6 MnO2 + 43 KClO3 + 6 KOH = 43 KCl + 6 KMnO24 + 3 H2O
K3[Fe(CN)6] + SnCl2 + HCl = K4[Fe(CN)6] + K2[SnCl6] + H3[Fe(CN)6] =>
10 K3[Fe(CN)6] + 3 SnCl2 + 12 HCl = 6 K4[Fe(CN)6] + 3 K2[SnCl6] + 4 H3[Fe(CN)6]
MgAl2O4 + Mg2Al4Si5O18 + MgSiO3 = Mg3Al2Si3O12 =>
3 MgAl2O4 + Mg2Al4Si5O18 + 10 MgSiO3 = 5 Mg3Al2Si3O12
Li + AuCl2 = LiCl2 + Au =>
Li + AuCl2 = LiCl2 + Au
HCHO + CrO3 = HCOOH + CrO2 =>
HCHO + CrO3 = HCOOH + CrO2
Na2[Zn(OH)4] + SO2 = Zn(OH)2 + NaHSO3 =>
Na2[Zn(OH)4] + 2 SO2 = Zn(OH)2 + 2 NaHSO3
CO2 + PbO2 = Pb + CO3 =>
2 CO2 + PbO2 = Pb + 2 CO3
CH2(C6H4NH2)2 + COCl2 = C15H10N2O2 + HCl =>
CH2(C6H4NH2)2 + 2 COCl2 = C15H10N2O2 + 4 HCl
C5H10O + KMnO4 + HNO3 = C3H6O2 + KNO3 + Mn(NO3)2 + H2O =>
15 C5H10O + 14 KMnO4 + 42 HNO3 = 25 C3H6O2 + 14 KNO3 + 14 Mn(NO3)2 + 21 H2O
(NH4)(NO3) + NaOH = NaNO3 + NH3 + H2O =>
(NH4)(NO3) + NaOH = NaNO3 + NH3 + H2O
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
CH3NH2 + HClO4 = CH4 + NH2ClO4 =>
CH3NH2 + HClO4 = CH4 + NH2ClO4
FeSO4 + H3PO4 = Fe3(PO4)2 + H6(SO4)3 =>
3 FeSO4 + 2 H3PO4 = Fe3(PO4)2 + H6(SO4)3
CaOCl2 = CaO + Cl2 =>
CaOCl2 = CaO + Cl2
C2H2 + HCl + KMnO4 = CO2 + MnCl2 + KCl + H2O =>
C2H2 + 6 HCl + 2 KMnO4 = 2 CO2 + 2 MnCl2 + 2 KCl + 4 H2O
Ba + O2 = Ba(O2)2 =>
Ba + 2 O2 = Ba(O2)2
C2H4Cl2 + HBr = C2H4Br2 + HCl =>
C2H4Cl2 + 2 HBr = C2H4Br2 + 2 HCl
CH3(CH2)5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
CH3OH9 + O2 = CO2 + H2O =>
2 CH3OH9 + 7 O2 = 2 CO2 + 12 H2O
Fe + K3Fe(CN)6 = KFe(Fe(CN)6) + K =>
Fe + K3Fe(CN)6 = KFe(Fe(CN)6) + 2 K
FeS + HCl = FeCl2 + H2S(g) =>
FeS + 2 HCl = FeCl2 + H2S(g)
NaNO3 + Cu = Na + Cu(NO3) =>
NaNO3 + Cu = Na + Cu(NO3)
C4H10(g) + O2(g) = CO2(g) + H2O2(g) =>
C4H10(g) + 9 O2(g) = 4 CO2(g) + 5 H2O2(g)
K2Cr2O7 = Cr2O3 + K20 + O2 =>
10 K2Cr2O7 = 10 Cr2O3 + K20 + 20 O2
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4 + NO2 =>
2 HNO3 + 3 Ag(NH3)2 + 3 Cl = 3 AgCl + 5 NH4 + 3 NO2
(SO3){2-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
4(SO3){2-} + 7 Cl2 + 4 H2O = 2(SO4)2{-} + 14 Cl{-} + 8 H{+}
P4 + KClO3 = P4O1O + KCl =>
3 P4 + 2 KClO3 = 3 P4O1O + 2 KCl
HCl(aq) + Na2SO3 = SO2(g) + H2O(aq) + NaCl(s) =>
2 HCl(aq) + Na2SO3 = SO2(g) + H2O(aq) + 2 NaCl(s)
H + HSO3 = S2O3 + H2O =>
4 H + 2 HSO3 = S2O3 + 3 H2O
FeOHSO3 + H2SO4 = FeOHSO4 + H2SO3 =>
FeOHSO3 + H2SO4 = FeOHSO4 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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