| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + (NH4)2S = Br(NH4)2 + HS
K2Cr2O7 + Fe + H2SO4 = Fe(SO4)3 + CrSO4 + K2SO4 + H2O =>
3 K2Cr2O7 + 4 Fe + 21 H2SO4 = 4 Fe(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
Ag(NO3) + Na2(SO4) = Ag2(SO4) + Na(NO3) =>
2 Ag(NO3) + Na2(SO4) = Ag2(SO4) + 2 Na(NO3)
C3H7CH2OH + NH3 + O2 = C3H7CN + H2O =>
C3H7CH2OH + NH3 + O2 = C3H7CN + 3 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgNO3(aq) + Zn(s) = Zn(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Zn(s) = Zn(NO3)2(aq) + 2 Ag(s)
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na(NO3) =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 Na(NO3)
NiSO4 + HCl = H2SO4 + NiCl2 =>
NiSO4 + 2 HCl = H2SO4 + NiCl2
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
Na2(SO4) + CaCl2 = Ca(SO4) + NaCl =>
Na2(SO4) + CaCl2 = Ca(SO4) + 2 NaCl
Na2(SO4) + Fe(NO3)2 = Na(NO3) + Fe(SO4) =>
Na2(SO4) + Fe(NO3)2 = 2 Na(NO3) + Fe(SO4)
SnCl2 + H3PO4 = Sn3(PO4)2 + HCl =>
3 SnCl2 + 2 H3PO4 = Sn3(PO4)2 + 6 HCl
AuS + H2 = Au + H2S =>
AuS + H2 = Au + H2S
ammonia + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Al(aq) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(aq) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Cu2S + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
Cu2S + 2 KMnO4 + 4 H2SO4 = 2 CuSO4 + K2SO4 + 2 MnSO4 + 4 H2O
CH2CHCHO + H2 = CH3CH2CH2OH =>
CH2CHCHO + 2 H2 = CH3CH2CH2OH
B2O3 + H2O = B2H6 + O2 =>
B2O3 + 3 H2O = B2H6 + 3 O2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Cd + H2SO4 + PbO2 = PbSO4 + CdSO4 + H2O =>
Cd + 2 H2SO4 + PbO2 = PbSO4 + CdSO4 + 2 H2O
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + H2O + HSO4{-} =>
Cr2O7{2-} + 3 SO2 + 5 H{+} = 2 Cr{3+} + H2O + 3 HSO4{-}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Sodiumsulfate + bariumnitrate = bariumsulfate + sodiumnitrate =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
MgSO4 + H2 = Mg + H2SO4 =>
MgSO4 + H2 = Mg + H2SO4
CH3CH2CO2H + O = CO2 + H2O =>
CH3CH2CO2H + 7 O = 3 CO2 + 3 H2O
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Na2O2 + H2CO3 = Na2CO3 + H2O + O2 =>
2 Na2O2 + 2 H2CO3 = 2 Na2CO3 + 2 H2O + O2
NH4ClKOH = NH3H2OKCl =>
NH4ClKOH = NH3H2OKCl
(Mg3N2)(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
(Mg3N2)(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
TiCl3 + Mg = MgCl + Ti =>
TiCl3 + 3 Mg = 3 MgCl + Ti
Br3 = Br1 =>
Br3 = 3 Br1
H2O(l) + K(s) = KOH + H2 =>
2 H2O(l) + 2 K(s) = 2 KOH + H2
Ag(NO3) + K2(CO3) = Ag2(CO3) + K(NO3) =>
2 Ag(NO3) + K2(CO3) = Ag2(CO3) + 2 K(NO3)
C4H5ON2 + O2 = CO2 + H2O + N2 =>
4 C4H5ON2 + 19 O2 = 16 CO2 + 10 H2O + 4 N2
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
NaNO2 + KMnO4 + H2O = MnO2 + NaNO3 + KKOH =>
7 NaNO2 + 4 KMnO4 + H2O = 4 MnO2 + 7 NaNO3 + 2 KKOH
CH3CH2OH + K2CrO4 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 K2CrO4 + 10 H2SO4 = 3 CH3COOH + 4 K2SO4 + 2 Cr2(SO4)3 + 13 H2O
SFe + O = FeO3 + S2O4 =>
2 SFe + 10 O = 2 FeO3 + S2O4
C6H6 + IBr = C6H5Br + IH =>
C6H6 + IBr = C6H5Br + IH
HNO3 + SO2 = NO2 + SO3 + H2O =>
2 HNO3 + SO2 = 2 NO2 + SO3 + H2O
Zn(OH)3 + HNO3 = Zn(NO3)3 + H2O =>
Zn(OH)3 + 3 HNO3 = Zn(NO3)3 + 3 H2O
Ba(OH)2 + Ba(ClO3) + Cr2O3 = BaCrO4 + BaCl2 + H2O =>
7 Ba(OH)2 + 6 Ba(ClO3) + 5 Cr2O3 = 10 BaCrO4 + 3 BaCl2 + 7 H2O
Co(OH)2 + NH4Cl = CoCl2 + NH4OH =>
Co(OH)2 + 2 NH4Cl = CoCl2 + 2 NH4OH
K2C2O4 + H2C2O4 = KHC2O4 =>
K2C2O4 + H2C2O4 = 2 KHC2O4
C15H26O3 + O2 = CO2 + H2O =>
C15H26O3 + 20 O2 = 15 CO2 + 13 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
CH3OH + KBr = CH3Br + KOH =>
CH3OH + KBr = CH3Br + KOH
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
