| Équations équilibrées la veille | Équations équilibrées le lendemain |
NI + 2 H2SO4 = NISO4 + SO2 + 2 H2O
H5IO6 = HIO4 + H2O =>
H5IO6 = HIO4 + 2 H2O
Cu{2+} + CN{-} = Cu(CN)2{-} + (CN)2 =>
2 Cu{2+} + 6 CN{-} = 2 Cu(CN)2{-} + (CN)2
NaHSO4H2O + NaOH = Na2SO4 + H2O =>
NaHSO4H2O + NaOH = Na2SO4 + 2 H2O
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe
H + AsO2 = As + H2O =>
4 H + AsO2 = As + 2 H2O
C6H12 + O2 = C2H60 + CO2 =>
5 C6H12 + 28 O2 = C2H60 + 28 CO2
NH3 + CuO = Cu2O + N2 + H2O =>
2 NH3 + 6 CuO = 3 Cu2O + N2 + 3 H2O
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
H3O + PO4 = (H3O)3PO4 =>
3 H3O + PO4 = (H3O)3PO4
Co + HCl = Co2Cl3 + H2 =>
4 Co + 6 HCl = 2 Co2Cl3 + 3 H2
Al(NO3)3 + Na4SiO4 = Al + Na4SiO4NO3 =>
Al(NO3)3 + 3 Na4SiO4 = Al + 3 Na4SiO4NO3
CO(OH)2 = CO2 + H2O =>
CO(OH)2 = CO2 + H2O
C2H6 + Br2 = C2H5Br2 + H2 =>
2 C2H6 + 2 Br2 = 2 C2H5Br2 + H2
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
AlCl3 + NaOH = NaAlO2 + NaCl + HOH =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 HOH
C2H5OHC2H5COOH = H2OC2H5COOC2H5 =>
C2H5OHC2H5COOH = H2OC2H5COOC2H5
C6H8O7(aq) + NaHCO3(aq) = H2CO3 + Na3C6H5O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(aq) = 3 H2CO3 + Na3C6H5O7(aq)
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
Fe2O3 + NH4NO2 = Fe(NO2)3 + (NH4)2O =>
Fe2O3 + 6 NH4NO2 = 2 Fe(NO2)3 + 3(NH4)2O
CaI2 + AgNO3 = AgI + Ca(NO3)2 =>
CaI2 + 2 AgNO3 = 2 AgI + Ca(NO3)2
Ag2O3 + Cr(OH)3 + OH{-} = AgO + CrO4{2-} + H2O =>
3 Ag2O3 + 2 Cr(OH)3 + 4 OH{-} = 6 AgO + 2 CrO4{2-} + 5 H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
C17H21NO4 + O2 = CO2 + H2O + NH3 =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 18 H2O + 2 NH3
C5H4O2 + H2 = C5H6O + H2O =>
C5H4O2 + 2 H2 = C5H6O + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Li2O + Cu(NO3)2 = LiNO3 + CuO =>
Li2O + Cu(NO3)2 = 2 LiNO3 + CuO
C12H22O11 + KNO3 = CO2 + H2O + KNO2 =>
C12H22O11 + 24 KNO3 = 12 CO2 + 11 H2O + 24 KNO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Fe(C5H5)2 + O2 = Fe2O3 + CO2 + H2O =>
4 Fe(C5H5)2 + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
KMnO4 + C3H5(OH)3 = Mn2O3 + K2CO3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 Mn2O3 + 7 K2CO3 + 5 CO2 + 16 H2O
Mg(H2PO4)2 + NaOH = Mg(OH)2 + Na(H2PO4) =>
Mg(H2PO4)2 + 2 NaOH = Mg(OH)2 + 2 Na(H2PO4)
HCOOH + Al2O3 = (HCOO)3Al + H2O =>
6 HCOOH + Al2O3 = 2(HCOO)3Al + 3 H2O
CoCl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaCl + NO + CH3COONa + H2O =>
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + NO + 2 CH3COONa + H2O
CH3CH2MgCl + D2O = CH3CH2D + Mg(OD)Cl =>
CH3CH2MgCl + D2O = CH3CH2D + Mg(OD)Cl
NiCO3 + KCN = Ni(CN)2 + K2CO3 =>
NiCO3 + 2 KCN = Ni(CN)2 + K2CO3
Zn + CO2 = ZnO + CO =>
Zn + CO2 = ZnO + CO
HCl + FeCl2 = FeCl3 + H2 =>
2 HCl + 2 FeCl2 = 2 FeCl3 + H2
P2O5 + Ca = Ca3P2 + Ca3(PO4)2 =>
8 P2O5 + 24 Ca = 3 Ca3P2 + 5 Ca3(PO4)2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + H3PO4 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 H3PO4 + 8 H2O
Fe2N2 + KCrO4 = FeCrO4 + KN =>
Fe2N2 + 2 KCrO4 = 2 FeCrO4 + 2 KN
MnSO4 + H2O2 + KOH = KSO4 + MnO2 + H2O =>
2 MnSO4 + 3 H2O2 + 2 KOH = 2 KSO4 + 2 MnO2 + 4 H2O
K2Cr2O7 + KOH = K + CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 4 K + 2 CrO4 + H2O
C2H + O2 = CO + H2O =>
4 C2H + 5 O2 = 8 CO + 2 H2O
Br + OH{-} = BrO3{-} + Br2{-} + H2O =>
11 Br + 6 OH{-} = BrO3{-} + 5 Br2{-} + 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 53 54 55 56 57 58 59 60 61 62 63 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
