| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H5(OH)2 + 3 O2 = 8 C + 14 H2O
Cu(s) + HN03(aq) + O2(g) = Cu(NO3)2 + H2 =>
3 Cu(s) + 2 HN03(aq) + 9 O2(g) = 3 Cu(NO3)2 + H2
KCN + CuCN = K3Cu(CN)4 =>
3 KCN + CuCN = K3Cu(CN)4
C67H104O6 + H2O = C3H8O3 + C18H34O2 =>
27 C67H104O6 + 511 H2O = 177 C3H8O3 + 71 C18H34O2
NaOH + Co(NO3) = Na(NO3) + Co(OH) =>
NaOH + Co(NO3) = Na(NO3) + Co(OH)
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na + FeO = NaFeO =>
Na + FeO = NaFeO
FeS2 + O2 = Fe2O3 + (SO2) =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8(SO2)
Al2(CO3)3 + K3PO4 = K2CO3 + AlPO4 =>
Al2(CO3)3 + 2 K3PO4 = 3 K2CO3 + 2 AlPO4
C2H3Br3 + O2 = CO2 + HBr =>
C2H3Br3 + 2 O2 = 2 CO2 + 3 HBr
FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O
ArOH + Na2CO3 = ArONa + NaHCO3 =>
ArOH + Na2CO3 = ArONa + NaHCO3
NH + NO(s) = N(g) + HO(l) =>
NH + NO(s) = 2 N(g) + HO(l)
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
CuS + NaCl = Na2S + CuCl2 =>
CuS + 2 NaCl = Na2S + CuCl2
Ag2(CO3) = Ag2OCO2 =>
Ag2(CO3) = Ag2OCO2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
PbO2 + H + SO4 = PbSO4 + H2O =>
PbO2 + 4 H + SO4 = PbSO4 + 2 H2O
MgX2 + AgNO3 = Mg(NO3)2 + AgX =>
MgX2 + 2 AgNO3 = Mg(NO3)2 + 2 AgX
NH4HSO4 = NH3 + N2 + SO2 + H2O =>
3 NH4HSO4 = NH3 + N2 + 3 SO2 + 6 H2O
NH3(g) + O2(g) = NO(g) + H2O(i) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(i)
MgPO4 + AgNO3 = MgNO3 + AgPO4 =>
MgPO4 + AgNO3 = MgNO3 + AgPO4
K2Cr2O7 + SnCl2 + H2SO4 = SnCl4 + Cr2(SO4)3 + Sn(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 6 SnCl2 + 7 H2SO4 = 3 SnCl4 + Cr2(SO4)3 + 3 Sn(SO4) + K2SO4 + 7 H2O
Mg2C2H3O2 + Sn4S2O3 = Mg2S2O3 + Sn4C2H3O2 =>
Mg2C2H3O2 + Sn4S2O3 = Mg2S2O3 + Sn4C2H3O2
Ag + S = Ag2S3 =>
2 Ag + 3 S = Ag2S3
Sb2S3(s) + HCl(aq) = SbCl3(s) + H2S =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3(s) + 3 H2S
C7H5NNaOHH2O = C7H5NaO2NH3 =>
C7H5NNaOHH2O = C7H5NaO2NH3
CaCO3 + HCl = CaClHCO3 =>
CaCO3 + HCl = CaClHCO3
KMnO4 + H2SO4 + P4 = HPO3 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 + P4 = 4 HPO3 + 2 K2SO4 + 4 MnSO4 + 4 H2O
Zn2O4 = Zn + O =>
Zn2O4 = 2 Zn + 4 O
MnCl2H2O = Mn(OH)ClHCl =>
MnCl2H2O = Mn(OH)ClHCl
Ag2Cr2O7 = Ag{+} + Cr2O7{2-} =>
Ag2Cr2O7 = 2 Ag{+} + Cr2O7{2-}
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2 + H2O =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2 + 6 H2O
Ag2SO4 + Li3PO4 = Li2SO4 + Ag3PO4 =>
3 Ag2SO4 + 2 Li3PO4 = 3 Li2SO4 + 2 Ag3PO4
Al + NiBr3 = NiAl + Br2 =>
2 Al + 2 NiBr3 = 2 NiAl + 3 Br2
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
FeCl3 + NaClO = Fe2O3 + NaCl + Cl2 =>
2 FeCl3 + 3 NaClO = Fe2O3 + 3 NaCl + 3 Cl2
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
CuS + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
CuS + 8 HNO3 = Cu(NO3)2 + SO2 + 6 NO2 + 4 H2O
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
KClO3 + H2C2O4 = K2CO3 + ClO2 + H2 + O2 =>
4 KClO3 + H2C2O4 = 2 K2CO3 + 4 ClO2 + H2 + O2
CaC2O4H2SO4 = C2H2O4CaSO4 =>
CaC2O4H2SO4 = C2H2O4CaSO4
HIO3 + H2O = H2O2 + I2 =>
2 HIO3 + 4 H2O = 5 H2O2 + I2
AlF3 + HgCl2 = AlCl3 + HgF2 =>
2 AlF3 + 3 HgCl2 = 2 AlCl3 + 3 HgF2
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
La(NO3)3*6H2O + Co(NO3)2*6H2O + Sr(NO3)2 + C6H8O7 = La8Sr2CoO3 + N2 + CO2 + H2O =>
24 La(NO3)3*6H2O + 3 Co(NO3)2*6H2O + 6 Sr(NO3)2 + 29 C6H8O7 = 3 La8Sr2CoO3 + 45 N2 + 174 CO2 + 278 H2O
Ag2S + Cl2 = Cl2S + Ag =>
Ag2S + Cl2 = Cl2S + 2 Ag
WOCl4 + NaOH = Na2WO4 + NaCl + H2O =>
WOCl4 + 6 NaOH = Na2WO4 + 4 NaCl + 3 H2O
| 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 sur01/22/25
Équations équilibrées sur02/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
