| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 2 HCl = C2H6Cl2
W(OH)5 + HBr = W2Br10 + H2O =>
2 W(OH)5 + 10 HBr = W2Br10 + 10 H2O
K2CrO4 + K2SO3 + H2O = K3[Cr(OH)6] + H2SO4 + K2SO4 =>
2 K2CrO4 + 3 K2SO3 + 7 H2O = 2 K3[Cr(OH)6] + H2SO4 + 2 K2SO4
CH3NH3PbF3 = H2C + PbF2 + H4NF =>
CH3NH3PbF3 = H2C + PbF2 + H4NF
SO2 + IO3{-} + H2O = I2 + SO4{2-} + H{+} =>
5 SO2 + 2 IO3{-} + 4 H2O = I2 + 5 SO4{2-} + 8 H{+}
C6H14O6 = C3H4O3 + H2 =>
C6H14O6 = 2 C3H4O3 + 3 H2
Zn + O = Zn2O4 =>
2 Zn + 4 O = Zn2O4
C10H10O5 + H2O = C8H6O4 + C2H6O2 =>
C10H10O5 + H2O = C8H6O4 + C2H6O2
(NH3)2CO3 + HNO3 = H2O + CO2 + NH4NO3 =>
4(NH3)2CO3 + 6 HNO3 = H2O + 4 CO2 + 7 NH4NO3
CH3CH2CH2OH + KMnO4 + KOH = CH3CH2COH + K2MnO4 + H2O =>
CH3CH2CH2OH + 2 KMnO4 + 2 KOH = CH3CH2COH + 2 K2MnO4 + 2 H2O
Ag2SO3 = Ag{+} + SO3{2-} =>
Ag2SO3 = 2 Ag{+} + SO3{2-}
Al4C3 + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3 + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)
NO2 + H2O = NH3 + O3 =>
6 NO2 + 9 H2O = 6 NH3 + 7 O3
CH3COOH + CH3(CH2)7OH = C10H20O2 + H2O =>
CH3COOH + CH3(CH2)7OH = C10H20O2 + H2O
HCH3COO + Sr(OH)2 = H(OH) + Sr(CH3COO)2 =>
2 HCH3COO + Sr(OH)2 = 2 H(OH) + Sr(CH3COO)2
ClO2{-} + H2O = ClO2 + Cl{-} + OH{-} =>
5 ClO2{-} + 2 H2O = 4 ClO2 + Cl{-} + 4 OH{-}
CuFeS2 + O2 + SiO2 = Cu2S + FeSiO4 + SO2 =>
2 CuFeS2 + 5 O2 + 2 SiO2 = Cu2S + 2 FeSiO4 + 3 SO2
HSO3NH2 + KOH = KSO3NH2 + H2O =>
HSO3NH2 + KOH = KSO3NH2 + H2O
H2WO4 + NaOH = Na2WO4 + H2O =>
H2WO4 + 2 NaOH = Na2WO4 + 2 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
PO4H3 + NaOH = H2O + Na3PO4 =>
PO4H3 + 3 NaOH = 3 H2O + Na3PO4
C7H6 + O2 = H2O + CO2 =>
2 C7H6 + 17 O2 = 6 H2O + 14 CO2
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq)
CaCO3 + Mg = CaMg(CO3)2 + Ca =>
2 CaCO3 + Mg = CaMg(CO3)2 + Ca
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
O2 + C3H8 = CO2 + H2O =>
5 O2 + C3H8 = 3 CO2 + 4 H2O
Cu{2+} + S{2-} = CuS =>
Cu{2+} + S{2-} = CuS
Cs + K2SO4 = CsSO4 + K2 =>
Cs + K2SO4 = CsSO4 + K2
PbO2 + Cr{3+} + OH{-} = PbO + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr{3+} + 10 OH{-} = 3 PbO + 2 CrO4{2-} + 5 H2O
Cu + FePO4 = Fe + Cu3(PO4)2 =>
3 Cu + 2 FePO4 = 2 Fe + Cu3(PO4)2
H3VO4 + RgSO4 + H2SO4 = V2O2(SO4)2 + Rg(SO4)3 + H2O =>
4 H3VO4 + RgSO4 + 6 H2SO4 = 2 V2O2(SO4)2 + Rg(SO4)3 + 12 H2O
CuSO4 + CU = Cu + CUSO4 =>
CuSO4 + CU = Cu + CUSO4
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + N7 =>
5 As2S3 + 28 HNO3 + 16 H2O = 15 H2SO4 + 10 H3AsO4 + 4 N7
NaClO + Na2S2O3 = Na + Cl2 + SO3 =>
6 NaClO + 2 Na2S2O3 = 10 Na + 3 Cl2 + 4 SO3
C6H10O + C6H8N2 = C12H13N + NH3 + O2 =>
6 C6H10O + 10 C6H8N2 = 8 C12H13N + 12 NH3 + 3 O2
K2CrO4 + HCl = Cl2 + CrCl3 + KCl + H2O =>
2 K2CrO4 + 16 HCl = 3 Cl2 + 2 CrCl3 + 4 KCl + 8 H2O
XC3H7 + KMnO4 + H2SO4 = XCOOH + MnSO4 + KSO4 + H2O + CO2 =>
2 XC3H7 + 9 KMnO4 + 18 H2SO4 = 2 XCOOH + 9 MnSO4 + 9 KSO4 + 24 H2O + 4 CO2
H2C2O4 + KOH = KC2O4 + OH3 =>
H2C2O4 + KOH = KC2O4 + OH3
Zn(s) + HCl(l) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(aq) + H2(g)
Ag + Cu{2+} = Ag{2+} + Cu =>
Ag + Cu{2+} = Ag{2+} + Cu
Na2SO3 + NaOH = Na2SO4 + NaH =>
Na2SO3 + NaOH = Na2SO4 + NaH
Sr(OH)2 + MgO = SrO + Mg(OH)2 =>
Sr(OH)2 + MgO = SrO + Mg(OH)2
K(NO3)2 + HCl = KH + Cl(NO3)2 =>
K(NO3)2 + HCl = KH + Cl(NO3)2
Na2B4O9H4*8H2O + H2SO4 = H3BO3 + Na2SO4 + H2O =>
Na2B4O9H4*8H2O + H2SO4 = 4 H3BO3 + Na2SO4 + 5 H2O
HNO3 + NaH + CO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaH + CO3 = NaNO3 + H2O + CO2
K2Cr2O7 + H2SO4 + H2S = K2SO4 + Cr2(SO3)3 + H2O =>
2 K2Cr2O7 + 5 H2SO4 + 3 H2S = 2 K2SO4 + 2 Cr2(SO3)3 + 8 H2O
Na(CrO2) + Na(ClO) + H2O = Na(CrO4) + Na(OH) + Cl2 =>
Na(CrO2) + 4 Na(ClO) + 2 H2O = Na(CrO4) + 4 Na(OH) + 2 Cl2
SCl4 + Mg = S + MgCl2 =>
SCl4 + 2 Mg = S + 2 MgCl2
HNaCO3 = Na2O + CO2 + H2O =>
2 HNaCO3 = Na2O + 2 CO2 + H2O
Ln(NO3)3 + NH2CH2COOH = H2O + CO2 + N2 + Ln2O3 =>
6 Ln(NO3)3 + 10 NH2CH2COOH = 25 H2O + 20 CO2 + 14 N2 + 3 Ln2O3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
