| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiH4 + N2F4 = N2 + 2 H2 + SiF4
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
CuCl2 + H2O + Al = H2 + CuOHCl + AlCl3 =>
6 CuCl2 + 6 H2O + 2 Al = 3 H2 + 6 CuOHCl + 2 AlCl3
H2SO2 + Al(OH)3 = Al2(SO4) + H2O =>
H2SO2 + 2 Al(OH)3 = Al2(SO4) + 4 H2O
Pb(s) + O2 = PbO3 =>
2 Pb(s) + 3 O2 = 2 PbO3
KOH + KNO3 + MnCl2 = K2MnO4 + KNO2 + KCl + H2O =>
4 KOH + 2 KNO3 + MnCl2 = K2MnO4 + 2 KNO2 + 2 KCl + 2 H2O
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
NIS + O = NIO + SO2 =>
NIS + 3 O = NIO + SO2
Al(OH)3 + HCl + H2O = [Al(H2O)6]Cl3 =>
Al(OH)3 + 3 HCl + 3 H2O = [Al(H2O)6]Cl3
Zn(s) + HCl(s) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(s) = ZnCl2(s) + H2(g)
C2H2O4 + H2SO4 = CO2 + H2O + SO2 =>
C2H2O4 + H2SO4 = 2 CO2 + 2 H2O + SO2
Ca(s) + FeCl3(aq) = CaFeCl3 =>
Ca(s) + FeCl3(aq) = CaFeCl3
Al + CO = Al2O3 + C =>
2 Al + 3 CO = Al2O3 + 3 C
LiO + SiO = SiO2 + Li =>
LiO + SiO = SiO2 + Li
Ni2O3 + H2 = NiO + H2O =>
Ni2O3 + H2 = 2 NiO + H2O
C + CaCl2 = CCl4 + CaC2 =>
5 C + 2 CaCl2 = CCl4 + 2 CaC2
BaS + Mn(NO3)2 = Ba(NO3)2 + MnS =>
BaS + Mn(NO3)2 = Ba(NO3)2 + MnS
Cs + Te = CsTe =>
Cs + Te = CsTe
Cz + F = CzF =>
Cz + F = CzF
Fe2O3*3H2O + H2S = S2 + FeS + H2O =>
2 Fe2O3*3H2O + 6 H2S = S2 + 4 FeS + 12 H2O
Fe + AgBr = FeBr2 + Ag =>
Fe + 2 AgBr = FeBr2 + 2 Ag
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
Fe + Al2(SO4)3 = Fe(SO4) + Al2 =>
3 Fe + Al2(SO4)3 = 3 Fe(SO4) + Al2
MnCl2 + F + Na(OH) = Na2MnO4 + NaClO4 + NaF + H2O =>
MnCl2 + 20 F + 24 Na(OH) = Na2MnO4 + 2 NaClO4 + 20 NaF + 12 H2O
H{+} + MnO4{-} + Fe{+2} = Mn + Fe{+3} + H2O =>
8 H{+} + MnO4{-} + 7 Fe{+2} = Mn + 7 Fe{+3} + 4 H2O
Al = Al3 =>
3 Al = Al3
AgNO3 + AlBr3 = Al(NO3)3 + AgBr =>
3 AgNO3 + AlBr3 = Al(NO3)3 + 3 AgBr
Zn + NaCr2O7 + H2SO4 = ZnSO4 + Na2SO4 + Cr2(SO4) + H2O =>
11 Zn + 2 NaCr2O7 + 14 H2SO4 = 11 ZnSO4 + Na2SO4 + 2 Cr2(SO4) + 14 H2O
Cd(NO3)2 + Na2C2O4 = NaNO3 + CdC2O4 =>
Cd(NO3)2 + Na2C2O4 = 2 NaNO3 + CdC2O4
SnCl2*H2O + H2O = Sn(OH)2 + HCl =>
SnCl2*H2O + H2O = Sn(OH)2 + 2 HCl
KI + AgNO3 = Ag + KINO3 =>
KI + AgNO3 = Ag + KINO3
HCO3{-} + OH{-} = CO3{-2} + H2O =>
HCO3{-} + OH{-} = CO3{-2} + H2O
[Pt(NH3)4]Cl2 + K = K2[Pt(NH3)4]Cl2 =>
[Pt(NH3)4]Cl2 + 2 K = K2[Pt(NH3)4]Cl2
(C6H10O5)4 + H2O = C12H22O11 =>
(C6H10O5)4 + 2 H2O = 2 C12H22O11
C6H4O2(OH)4 = C6H4O4(OH)2 + H{+} + {-} =>
C6H4O2(OH)4 = C6H4O4(OH)2 + 2 H{+} + 2e
Hg2O + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg2O + 14 HNO3 = 6 Hg(NO3)2 + 2 NO + 7 H2O
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(s) =>
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(s)
NaC3H7O2 + H2O = NaOH + HC3H7O2 =>
NaC3H7O2 + H2O = NaOH + HC3H7O2
CuI + HNO3 = Cu(NO3)2 + HIO3 + NO2 + H2O =>
CuI + 9 HNO3 = Cu(NO3)2 + HIO3 + 7 NO2 + 4 H2O
Na2CO3 + Ag(NO3)2 = AgCO3 + Na2(NO3)2 =>
Na2CO3 + Ag(NO3)2 = AgCO3 + Na2(NO3)2
C2H3N3O + HNO3 = CO2 + H2O + N2O3 =>
C2H3N3O + 9 HNO3 = 2 CO2 + 6 H2O + 6 N2O3
Na2SO3 + H2S = Na2S + H2O + S =>
Na2SO3 + 3 H2S = Na2S + 3 H2O + 3 S
C2H4 + KMnO4 = MnO2 + KOH + H2O + C2O4K2 =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 4 H2O + 3 C2O4K2
NaNO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NO + Na2SO4 + H2O =>
4 NaNO3 + 3 FeSO4 + 8 H2SO4 = 3 Fe(SO4)3 + 4 NO + 2 Na2SO4 + 8 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6O(l) + CO2(g) = C6H12O6(s) =>
2 C2H6O(l) + 2 CO2(g) = C6H12O6(s)
Cu + HN(O3) = Cu((N(O3))2) + N(O2) + (H2)O =>
Cu + 4 HN(O3) = Cu((N(O3))2) + 2 N(O2) + 2(H2)O
C9H11NO2 + HI = C9H13N + I2 + H2O =>
C9H11NO2 + 6 HI = C9H13N + 3 I2 + 2 H2O
HCl + Sn3P4 = PH3 + SnCl4 =>
12 HCl + Sn3P4 = 4 PH3 + 3 SnCl4
Ba(NO3)2 + CuSO4 = BaSO4 + NO3 + Cu =>
Ba(NO3)2 + CuSO4 = BaSO4 + 2 NO3 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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