| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 K(OH) = K2(SO4) + 2 H2O
KI + H2SO4 + H2O2 = KSO4 + H3O + I2 =>
2 KI + 2 H2SO4 + H2O2 = 2 KSO4 + 2 H3O + I2
NaCl + NaClO3 + H2SO4 = Cl2 + NaSO4 + H2O =>
4 NaCl + 2 NaClO3 + 6 H2SO4 = 3 Cl2 + 6 NaSO4 + 6 H2O
C4H6CaO4 + CNa2O3 = CCaO3 + C2H3NaO2 =>
C4H6CaO4 + CNa2O3 = CCaO3 + 2 C2H3NaO2
[Co(H2O)(NH3)5]Cl3 + NaNO2 = [Co(ONO)(NH3)5](Cl)2 + NaCl + H2O =>
[Co(H2O)(NH3)5]Cl3 + NaNO2 = [Co(ONO)(NH3)5](Cl)2 + NaCl + H2O
[FeSO4(H2O)7] + NH3 = [Fe(OH)2(H2O)5] + (NH4)2SO4 =>
[FeSO4(H2O)7] + 2 NH3 = [Fe(OH)2(H2O)5] + (NH4)2SO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Fe + Br5 = FeBr2 =>
5 Fe + 2 Br5 = 5 FeBr2
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
Mg3(PO3)2 + NaOH = Na3PO3 + Mg(OH)2 =>
Mg3(PO3)2 + 6 NaOH = 2 Na3PO3 + 3 Mg(OH)2
Cu(NH3)4{2+} + S{2-} = CuS + NH3 =>
Cu(NH3)4{2+} + S{2-} = CuS + 4 NH3
Zn(CH3COO)2H2O + CH3CH2OH = Zn + CH3COOC2H5 + H2O =>
2 Zn(CH3COO)2H2O + 6 CH3CH2OH = 2 Zn + 5 CH3COOC2H5 + 6 H2O
HOBr + KOBr = OBr + KH =>
HOBr + KOBr = 2 OBr + KH
Al(OH)3 + HCl = AlH + Cl(OH)3 =>
Al(OH)3 + HCl = AlH + Cl(OH)3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
CH3CHO + H2O = CH3CH2OH + O2 =>
2 CH3CHO + 2 H2O = 2 CH3CH2OH + O2
Hg(C2H3O2)2(aq) + KCl(aq) = HgCl2(s) + KC2H3O2(aq) =>
Hg(C2H3O2)2(aq) + 2 KCl(aq) = HgCl2(s) + 2 KC2H3O2(aq)
Cr2(SO4)3 + H2O2 + H2SO4 = Cr(SO4)4 + H2O =>
Cr2(SO4)3 + 5 H2O2 + 5 H2SO4 = 2 Cr(SO4)4 + 10 H2O
KMnO4 + Fe(NO3)3 = Fe(MnO4)3 + KNO3 =>
3 KMnO4 + Fe(NO3)3 = Fe(MnO4)3 + 3 KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2O + NO2 = KNO2 + O2 =>
2 K2O + 4 NO2 = 4 KNO2 + O2
Fe(OH)2 + Cu2(OH)2CO3 = FeCO3 + Cu(OH)2 =>
Fe(OH)2 + Cu2(OH)2CO3 = FeCO3 + 2 Cu(OH)2
C7H6O3 + (CH3CO)2O = C9H8O4 =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
LiCl + H2O = HCl + LiOH =>
LiCl + H2O = HCl + LiOH
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
SnF2 + AgNO2 = AgF + Sn(NO2)2 =>
SnF2 + 2 AgNO2 = 2 AgF + Sn(NO2)2
CrBr2 + Cl = CrCl3 + Br =>
CrBr2 + 3 Cl = CrCl3 + 2 Br
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
(NH4)2SO4(aq) + KOH(aq) = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 NH3 + 2 H2O
C9H8O2 + Br2 = C9H6OBr2 + H2O =>
C9H8O2 + Br2 = C9H6OBr2 + H2O
KBr + (NH4)2S = K2S + NH4Br =>
2 KBr + (NH4)2S = K2S + 2 NH4Br
FeCl3(aq) + Na2SO4(aq) = NaCl(aq) + Fe2(SO4)3 =>
2 FeCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Fe2(SO4)3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
FeO3 + Mg = MgO2 + Fe =>
2 FeO3 + 3 Mg = 3 MgO2 + 2 Fe
O2 + C2H3Cl = H2O + CO2 + HCl =>
5 O2 + 2 C2H3Cl = 2 H2O + 4 CO2 + 2 HCl
PbOH + Cu2O = Pb2O + CuOH =>
2 PbOH + Cu2O = Pb2O + 2 CuOH
AlP + O2 = AlO + P =>
2 AlP + O2 = 2 AlO + 2 P
H2O + NH4Cl + NH4VO3 = NH4OH + VO2Cl =>
H2O + NH4Cl + NH4VO3 = 2 NH4OH + VO2Cl
C5H7O2 + H2O = CO2 + H =>
C5H7O2 + 8 H2O = 5 CO2 + 23 H
CrO4{2-} + CN{-} + H2O = CNO{-} + Cr(OH)3 + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 3 CNO{-} + 2 Cr(OH)3 + 4 OH{-}
H2O2 + Ce(SO4)2 = O2 + Ce2(SO4)3 + H2SO4 =>
H2O2 + 2 Ce(SO4)2 = O2 + Ce2(SO4)3 + H2SO4
Zn(NO3)2*6H2O(aq) = Zn(NO3)2 + H2O =>
Zn(NO3)2*6H2O(aq) = Zn(NO3)2 + 6 H2O
ZnS + SnO2 = ZnO + SnS2 =>
2 ZnS + SnO2 = 2 ZnO + SnS2
C2H5NH2 + H3O = C2H5NH3 + H2O =>
C2H5NH2 + H3O = C2H5NH3 + H2O
KAl3Si3O10(OH)2 + Mg3Si4O10(OH)2 + H2O = Mg5Al2Si3O10(OH)8 + KMg3AlSi3O10(OH)2 + SiO2 =>
3 KAl3Si3O10(OH)2 + 8 Mg3Si4O10(OH)2 + 4 H2O = 3 Mg5Al2Si3O10(OH)8 + 3 KMg3AlSi3O10(OH)2 + 23 SiO2
((NH4)3PO4) + NaCl = (NH4)3Cl + NaPO4 =>
((NH4)3PO4) + NaCl = (NH4)3Cl + NaPO4
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
CuOH + H2CO3 = Cu2CO3 + H2O =>
2 CuOH + H2CO3 = Cu2CO3 + 2 H2O
H2O + Na2S2O3 + Br2 = Na2SO4 + S + HBr =>
H2O + Na2S2O3 + Br2 = Na2SO4 + S + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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