| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCO3 + H2 = 2 NaHCO3
CuCl2 + C4H8N2O2 = CuH8 + Cl2C4 + N2 + O2 =>
CuCl2 + C4H8N2O2 = CuH8 + Cl2C4 + N2 + O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu{2+} + MnO2 + OH{-} = MnO4{-} + Cu{+} + H2O =>
3 Cu{2+} + MnO2 + 4 OH{-} = MnO4{-} + 3 Cu{+} + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SiO2 + NH3 = Si3N4 + H2O =>
3 SiO2 + 4 NH3 = Si3N4 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H8N2 + N2O2 = CO2 + H2O + N2 =>
C2H8N2 + 4 N2O2 = 2 CO2 + 4 H2O + 5 N2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
OH({-}) + Cr2O7({-}2) + H2SO3 = Cr + HSO4({-}) + H2O =>
11 OH({-}) + 2 Cr2O7({-}2) + 13 H2SO3 = 4 Cr + 13 HSO4({-}) + 12 H2O
Cu(NO3)2 + Cu(OH)2 = Cu + HNO3 + O2 =>
Cu(NO3)2 + Cu(OH)2 = 2 Cu + 2 HNO3 + O2
NH3 + CO2 + H2O = NH4(HCO3) =>
NH3 + CO2 + H2O = NH4(HCO3)
NaCl + KNO3 = NaNO3 + KCl* =>
NaCl + KNO3 = NaNO3 + KCl*
MgSO4(s) + NaOH = Mg(OH)2(s) + Na2SO4 =>
MgSO4(s) + 2 NaOH = Mg(OH)2(s) + Na2SO4
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Cr + Cu3(PO4)2 = Cu + Cr(PO4)2 =>
Cr + Cu3(PO4)2 = 3 Cu + Cr(PO4)2
Hg + HClO4 = Hg(ClO4) + ClO2 + H2O =>
3 Hg + 4 HClO4 = 3 Hg(ClO4) + ClO2 + 2 H2O
NaNO2 + KI + H2SO4 = Na2SO4 + H2O + K2SO4 + NO + I2 =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + 2 H2O + K2SO4 + 2 NO + I2
CuCO3 + HCl = CuCl2 + HOH + CO2 =>
CuCO3 + 2 HCl = CuCl2 + HOH + CO2
Al + HNO3 = Al(NO3)2 + NH4NO3 + H2O =>
4 Al + 10 HNO3 = 4 Al(NO3)2 + NH4NO3 + 3 H2O
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
Br + CuI = BrI + Cu =>
Br + CuI = BrI + Cu
KVO3 + H2S + HCl = V2S5 + KCl + H2O =>
2 KVO3 + 5 H2S + 2 HCl = V2S5 + 2 KCl + 6 H2O
NC2H7 + SO4{2-} + H{+} = H2S + CO2 + H2O + NH3 =>
2 NC2H7 + 3 SO4{2-} + 6 H{+} = 3 H2S + 4 CO2 + 4 H2O + 2 NH3
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C4 + H2O = CO4 + H2 =>
C4 + 16 H2O = 4 CO4 + 16 H2
P2O3 + HNO3 + H2O = NO + H3PO4 =>
3 P2O3 + 4 HNO3 + 7 H2O = 4 NO + 6 H3PO4
H2CO3 + CaCl2 = H2Cl2 + CO3Ca =>
H2CO3 + CaCl2 = H2Cl2 + CO3Ca
NaF + HCl = NaClHF =>
NaF + HCl = NaClHF
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NH4NO2 + (NH4)2Cr2O7 + HNO3 = NH4NO3 + Cr(NO3)3 =>
19 NH4NO2 + (NH4)2Cr2O7 + 16 HNO3 = 25 NH4NO3 + 2 Cr(NO3)3
Al(OH)3 + H2SO4 = Al + (H2)O + SO4 =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + 6(H2)O + 3 SO4
KOH(ag) + H2CO3(ag) = KCO3 + H2OH =>
KOH(ag) + H2CO3(ag) = KCO3 + H2OH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaBr + NaCl = NaNaCl + Br =>
NaBr + NaCl = NaNaCl + Br
NH4OH + CuSO4 = Cu(OH) + (NH4)SO4 =>
NH4OH + CuSO4 = Cu(OH) + (NH4)SO4
NH4F(aq) + Li(s) = LiF(s) + NH4(aq) =>
NH4F(aq) + Li(s) = LiF(s) + NH4(aq)
(NH4)2S(g) + FeCl3(g) = Fe2S3 + NH4Cl =>
3(NH4)2S(g) + 2 FeCl3(g) = Fe2S3 + 6 NH4Cl
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
C8H5KO4 + NaOH = NaK + C8H5O4OH =>
C8H5KO4 + NaOH = NaK + C8H5O4OH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
CH3COOH + HCOOH = C3H4O3 + H2O =>
CH3COOH + HCOOH = C3H4O3 + H2O
HCIO = HCI + O =>
HCIO = HCI + O
Mg + HOH = MgO + H2 =>
Mg + HOH = MgO + H2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
| 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 65 66 67 68 69 70 71 72 73 74 75 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
