| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 7 K = K7Mn
SrBr(aq) + Rb2SO4(aq) = SrSO4(s) + Rb2Br(aq) =>
SrBr(aq) + Rb2SO4(aq) = SrSO4(s) + Rb2Br(aq)
K2CrO4 + H2SO4 + H2O2 = CrO(O2)OH + K2SO4 + H2O =>
2 K2CrO4 + 2 H2SO4 + H2O2 = 2 CrO(O2)OH + 2 K2SO4 + 2 H2O
AlBr3 + H2O = Al(OH)3 + HBr =>
AlBr3 + 3 H2O = Al(OH)3 + 3 HBr
AlI3 + (NH4)3PO4 = Al(PO4) + (NH4)I =>
AlI3 + (NH4)3PO4 = Al(PO4) + 3(NH4)I
Li2O + H2SO4 = H2O + Li2SO4(aq) =>
Li2O + H2SO4 = H2O + Li2SO4(aq)
KMnO4 + HBr + H2SO4 = MnSO4 + HBrO + K2SO4 + H2O =>
2 KMnO4 + 5 HBr + 3 H2SO4 = 2 MnSO4 + 5 HBrO + K2SO4 + 3 H2O
C4H9Br + Br2 = C4H8Br2 + HBr =>
C4H9Br + Br2 = C4H8Br2 + HBr
KO2 + H2O + CO2 = KHC3 + O2 =>
4 KO2 + 2 H2O + 12 CO2 = 4 KHC3 + 17 O2
C8H18(l) + O2 = CO2(g) + H2O =>
2 C8H18(l) + 25 O2 = 16 CO2(g) + 18 H2O
Fe(OH)3 + H2O = Fe(OH)4(aq) + H2 =>
2 Fe(OH)3 + 2 H2O = 2 Fe(OH)4(aq) + H2
CCl4 + HCl = CHCl3 + Cl2 =>
CCl4 + HCl = CHCl3 + Cl2
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
B2H6 + K2Cr2O7 + H2SO4 = HBO2 + CrSO4 + K2SO4 + H2O =>
2 B2H6 + 3 K2Cr2O7 + 9 H2SO4 = 4 HBO2 + 6 CrSO4 + 3 K2SO4 + 13 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C7H8 + CH3CH2Cl = C9H12 + HCl =>
C7H8 + CH3CH2Cl = C9H12 + HCl
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
Ca(OH)2 + H3PO4 = HOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 HOH + Ca3(PO4)2
CH3CH2Cl + AgNO3 = CH3CH2ONO2 + AgCl =>
CH3CH2Cl + AgNO3 = CH3CH2ONO2 + AgCl
NaI(s) = Na + I2 =>
2 NaI(s) = 2 Na + I2
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(NH4)2S + HBr = H2S + (NH4)Br =>
(NH4)2S + 2 HBr = H2S + 2(NH4)Br
Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe2 =>
Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe2
K + H2SO4 = KSO4 + H2S + H2O =>
4 K + 5 H2SO4 = 4 KSO4 + H2S + 4 H2O
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 Pb(NO3)2 + 2 PbSO4 + 2 H2O
Pb + Ca(NO3)2 = Ca + Pb(NO3)2 =>
Pb + Ca(NO3)2 = Ca + Pb(NO3)2
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + CO2(g) + H2O =>
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + CO2(g) + H2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = CH3COCH2CH3 + MnSO4 + H2O + K2SO4 =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH2CH3 + 2 MnSO4 + 8 H2O + K2SO4
NaNO3 + (NH4OH) = NH4NO3 + NaOH =>
NaNO3 + (NH4OH) = NH4NO3 + NaOH
C24H10O + O = CO2 + H2O =>
C24H10O + 52 O = 24 CO2 + 5 H2O
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
Fe2(SO4)3 + Cu = FeSO4 + CuSO4 =>
Fe2(SO4)3 + Cu = 2 FeSO4 + CuSO4
HC2H3O3 + H2O = HC2H2O3 + H3O =>
HC2H3O3 + H2O = HC2H2O3 + H3O
C2H5NO2 + KOH = C2H4NO2K + H2O =>
C2H5NO2 + KOH = C2H4NO2K + H2O
NH3 + Ca(OCl)Cl = CaCl2 + N2 + H2O =>
2 NH3 + 3 Ca(OCl)Cl = 3 CaCl2 + N2 + 3 H2O
HI + Tc(OH)7 + Co(OH)2 = H2O + TcCoI9 =>
9 HI + Tc(OH)7 + Co(OH)2 = 9 H2O + TcCoI9
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl =>
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl
K2SiO3 + FeBr3 = Fe2(SiO3)3 + KBr =>
3 K2SiO3 + 2 FeBr3 = Fe2(SiO3)3 + 6 KBr
(CH3COO)3Al + H2O = CH3COOAl(OH)2 + CH3COOH =>
(CH3COO)3Al + 2 H2O = CH3COOAl(OH)2 + 2 CH3COOH
Na2SO4 + K2SO4 = K3Na(SO4)2 =>
Na2SO4 + 3 K2SO4 = 2 K3Na(SO4)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
As2S3 + NO3{-} + H{+} = As5{+} + (SO3)2{-} + NO + H2O =>
30 As2S3 + 169 NO3{-} + 136 H{+} = 12 As5{+} + 45(SO3)2{-} + 169 NO + 68 H2O
CaO2 + H2SO4 + H2O = CaSO4(H2O)2 + H2O2 =>
CaO2 + H2SO4 + 2 H2O = CaSO4(H2O)2 + H2O2
| 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 53 54 55 56 57 58 59 60 61 62 63 64 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
