| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2(aq) + Li2SO4(aq) = BaSO4(s) + 2 LiOH(aq)
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Cl2CoH12O6 = CoCl2 + H2O =>
Cl2CoH12O6 = CoCl2 + 6 H2O
C7H7OH + KOH = C7H7OK + H2O =>
C7H7OH + KOH = C7H7OK + H2O
ZnO + NaOH = Zn(OH)2 + Na2O =>
ZnO + 2 NaOH = Zn(OH)2 + Na2O
SnCl2 + HgCl2 = SnCl4 + HgCl =>
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
Fe(s) + Fl(g) = FeFl =>
Fe(s) + Fl(g) = FeFl
MgBr2 + KCH3CO2 = Mg(CH3CO2)2 + KBr =>
MgBr2 + 2 KCH3CO2 = Mg(CH3CO2)2 + 2 KBr
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
FeS2 + H2 + O2 = FeSO4 + H2SO4 =>
FeS2 + H2 + 4 O2 = FeSO4 + H2SO4
[Fe(H2O)6]2{+} + NO = [Fe(H2O)5(NO)]2{+} + H2O =>
[Fe(H2O)6]2{+} + 2 NO = [Fe(H2O)5(NO)]2{+} + 2 H2O
Sb6O11 + O2 = Sb2O5 =>
Sb6O11 + 2 O2 = 3 Sb2O5
Ca + (ZnCO3) = (CaCO3) + Zn =>
Ca + (ZnCO3) = (CaCO3) + Zn
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
Hg{+2} + Fe = Hg2{2+} + Fe{3+} =>
6 Hg{+2} + 2 Fe = 3 Hg2{2+} + 2 Fe{3+}
NaWO4 + FeSO4 + H2SO4 = WO2 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaWO4 + 6 FeSO4 + 4 H2SO4 = 2 WO2 + 3 Fe2(SO4)3 + Na2SO4 + 4 H2O
NaOH + HPO2 = Na2HPO3 + H2O =>
2 NaOH + HPO2 = Na2HPO3 + H2O
Fe{3} + I{-} = Fe{2+} + I2 =>
2 Fe{3} + 2 I{-} = 2 Fe{2+} + I2
Pb(NO3)2 + K2Cr2O7 + KOH = KNO3 + PbCrO4 + H2O =>
2 Pb(NO3)2 + K2Cr2O7 + 2 KOH = 4 KNO3 + 2 PbCrO4 + H2O
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 28 H2O + 6 K2SO4 + 5 C8H6O4
C2 + Ca = CCa2 =>
C2 + 4 Ca = 2 CCa2
NiO + TeO3 = NiTeO4 =>
NiO + TeO3 = NiTeO4
LiOH + CoSO4 = Co(OH)2 + Li2SO4 =>
2 LiOH + CoSO4 = Co(OH)2 + Li2SO4
HI(aq) + K2SO3(s) = H2SO3 + KI =>
2 HI(aq) + K2SO3(s) = H2SO3 + 2 KI
NaCO{+3} + HCl = NaCl + HCO{3} =>
NaCO{+3} + HCl = NaCl + HCO{3}
P4 + F2 = FP3 =>
3 P4 + 2 F2 = 4 FP3
Pb(CH3COS)2 + O3 = Pb3O4 + CO2 + H2O + H2SO4 =>
9 Pb(CH3COS)2 + 49 O3 = 3 Pb3O4 + 36 CO2 + 9 H2O + 18 H2SO4
(H2N)2CO = [H2NC(O)NH]2CO + NH3 =>
3(H2N)2CO = [H2NC(O)NH]2CO + 2 NH3
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
Sn6O11 + O2 = SnO2 =>
2 Sn6O11 + O2 = 12 SnO2
Ag(s) + H2S + O2 = Ag2S + H2O =>
4 Ag(s) + 2 H2S + O2 = 2 Ag2S + 2 H2O
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
O3S + H2O = H2SO4 =>
O3S + H2O = H2SO4
BaO + N2O3 = Ba(NO2)2 =>
BaO + N2O3 = Ba(NO2)2
N2 + SiO2 = NO2 + Si =>
N2 + 2 SiO2 = 2 NO2 + 2 Si
Co2 + CaCl2 = CaCo3 + Cl =>
3 Co2 + 2 CaCl2 = 2 CaCo3 + 4 Cl
Al2(SO4)3 + Al(OH)3 = (AlOH)SO4 =>
Al2(SO4)3 + Al(OH)3 = 3(AlOH)SO4
Fe(OH)2 + KOH = Fe(OH)3 + K =>
Fe(OH)2 + KOH = Fe(OH)3 + K
CuSO4 + AlCl3 = CuCl3 + AlSO4 =>
CuSO4 + AlCl3 = CuCl3 + AlSO4
HI + K2CO3 = K2I + HCO3 =>
HI + K2CO3 = K2I + HCO3
Cu(NO3)2 + Li = LiNO3 + Cu =>
Cu(NO3)2 + 2 Li = 2 LiNO3 + Cu
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
SnCl2 + HgCl2 = SnCl4 + Hg =>
SnCl2 + HgCl2 = SnCl4 + Hg
C12H22O11 + Cu{2+} + OH{-} = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu{2+} + 4 OH{-} = C12H22O12 + Cu2O + 2 H2O
HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O =>
2 HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CaSi + Cl = CaCl2 + SiCl4 =>
CaSi + 6 Cl = CaCl2 + SiCl4
BaNO3 + Na2SO4 = BaSO4 + Na2NO3 =>
BaNO3 + Na2SO4 = BaSO4 + Na2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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