| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cr(H2O)6]Cl3 + 6 NaOH = 3 NaCl + Na3Cr(OH)6 + 6 H2O
KSCN + Cd(NO3)2 = Cd(SCN)2 + KNO3 =>
2 KSCN + Cd(NO3)2 = Cd(SCN)2 + 2 KNO3
ClH = Cl + H =>
ClH = Cl + H
Mg(NO3)2 + CuHCO3 = Mg(HCO3)2 + CuNO3 =>
Mg(NO3)2 + 2 CuHCO3 = Mg(HCO3)2 + 2 CuNO3
HF + Fe(NO3)3 + H2SO4 = FeSO4 + HNO3 + F2 =>
2 HF + 2 Fe(NO3)3 + 2 H2SO4 = 2 FeSO4 + 6 HNO3 + F2
H2O2 + O2 = H2O3 =>
2 H2O2 + O2 = 2 H2O3
CuCl2(aq) + NH3(aq) + H2O(aq) = Cu(OH)2(s) + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O(aq) = Cu(OH)2(s) + 2 NH4Cl(aq)
Ca + (H2O) = Ca(OH)2 + H2 =>
Ca + 2(H2O) = Ca(OH)2 + H2
N2 + Br2 = NBr3 =>
N2 + 3 Br2 = 2 NBr3
C6H6O + HNO3 = C6H4N2O5 + H2O =>
C6H6O + 2 HNO3 = C6H4N2O5 + 2 H2O
CaCO3 + Na2CO3 + SiO2 = CO2 + Na2O*CaO*6SiO2 =>
CaCO3 + Na2CO3 + 6 SiO2 = 2 CO2 + Na2O*CaO*6SiO2
Mg + C = MgC12 =>
Mg + 12 C = MgC12
KF(aq) + Mg(NO3)2(aq) = KNO3(aq) + MgF2(s) =>
2 KF(aq) + Mg(NO3)2(aq) = 2 KNO3(aq) + MgF2(s)
HNO3 + K2Cr2O7 = H(K2Cr2O7) + NO3 =>
HNO3 + K2Cr2O7 = H(K2Cr2O7) + NO3
FeCl2*4H2O + FeCl36H2O + KOH = Fe3O4 + KCl + H2O =>
50 FeCl2*4H2O + FeCl36H2O + 136 KOH = 17 Fe3O4 + 136 KCl + 269 H2O
Mg + HCl + O2 = MgCl2 + H2O2 =>
Mg + 2 HCl + O2 = MgCl2 + H2O2
Hg2SO4 + NH4OH = HgOH + (NH4)2SO4 =>
Hg2SO4 + 2 NH4OH = 2 HgOH + (NH4)2SO4
CH3COOK + HCl = CH3COOCl + HK =>
CH3COOK + HCl = CH3COOCl + HK
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C12H22O11 + C6H10O7 = C35H49O29 + H2O =>
43 C12H22O11 + 54 C6H10O7 = 24 C35H49O29 + 155 H2O
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
Ca + O{2} = CaO{2} =>
Ca + O{2} = CaO{2}
Na2C2H4 + KMnO4 + H2SO4 = H2O + MnSO4 + Na2SO4 + K2SO4 + CO2 =>
5 Na2C2H4 + 14 KMnO4 + 26 H2SO4 = 36 H2O + 14 MnSO4 + 5 Na2SO4 + 7 K2SO4 + 10 CO2
LiOH + H2CO2 = Li2CO2 + H2O =>
2 LiOH + H2CO2 = Li2CO2 + 2 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Cu + NaClO2 = Cu2O + NaClO =>
2 Cu + NaClO2 = Cu2O + NaClO
HOCl + Ca3(PO4)2 = H3PO4 + Ca(ClO)2 =>
6 HOCl + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(ClO)2
NaCl + Na2S = S + Na2Cl =>
2 NaCl + Na2S = S + 2 Na2Cl
CH3CN + O2 = CO2 + H2O + N2 =>
4 CH3CN + 11 O2 = 8 CO2 + 6 H2O + 2 N2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + H2SO4 + C12H22O11 = CO2 + H2O + C16H18N2O4S =>
48 NH3 + 24 H2SO4 + 37 C12H22O11 = 60 CO2 + 287 H2O + 24 C16H18N2O4S
Cu + NH3 + O2 + H2O = Cu(NH3)4(OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2 Cu(NH3)4(OH)2
Ca(NO3)2 + FeF3 = CaF2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 FeF3 = 3 CaF2 + 2 Fe(NO3)3
Fe(NO3)2 + HCl = FeCl + H(NO3)2 =>
Fe(NO3)2 + HCl = FeCl + H(NO3)2
P(g) + H2(g) = PH3(g) =>
2 P(g) + 3 H2(g) = 2 PH3(g)
C16H34(l) + O2(g) = CO2(g) + H2O(g) =>
2 C16H34(l) + 49 O2(g) = 32 CO2(g) + 34 H2O(g)
Na2S5 = NaS2 + S2 =>
2 Na2S5 = 4 NaS2 + S2
BaCr2O7 + HCl = H2O + Cl2 + CrCl3 + BaCl2 =>
BaCr2O7 + 14 HCl = 7 H2O + 3 Cl2 + 2 CrCl3 + BaCl2
H3PO4 + CuI2 = HI + Cu3(PO4)2 =>
2 H3PO4 + 3 CuI2 = 6 HI + Cu3(PO4)2
HBr + NO3 = HNO3 + Br =>
HBr + NO3 = HNO3 + Br
ZnCu + HCl = Cu + ZnCl + H2 =>
2 ZnCu + 2 HCl = 2 Cu + 2 ZnCl + H2
HNO3 + FeCl3 = Fe(NO3)3 + HCl =>
3 HNO3 + FeCl3 = Fe(NO3)3 + 3 HCl
H3AsO3 + KMnO4 + H2SO4 = H3AsO6 + K2SO4 + MnSO4 + H2O =>
5 H3AsO3 + 6 KMnO4 + 9 H2SO4 = 5 H3AsO6 + 3 K2SO4 + 6 MnSO4 + 9 H2O
NH4Br + H2O = NH3 + H3O + Br =>
NH4Br + H2O = NH3 + H3O + Br
CaCl2 + NaHCO3 = H2O + CO2 + NaCl + CaCO3 =>
CaCl2 + 2 NaHCO3 = H2O + CO2 + 2 NaCl + CaCO3
C2H5OH + HCOOH = C2H5COOH + H2O =>
C2H5OH + HCOOH = C2H5COOH + H2O
CH3CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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