| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH3)2CHCH2CH2OH + 15 O2 = 10 CO2 + 12 H2O
Co + H2O = CoO + H2 =>
Co + H2O = CoO + H2
NaF + NaNO3 = NaFNaNO3 =>
NaF + NaNO3 = NaFNaNO3
NH4 + NO3 = N + H2O =>
3 NH4 + 2 NO3 = 5 N + 6 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Cr2O3 + Si = Cr + Si2O2 =>
2 Cr2O3 + 6 Si = 4 Cr + 3 Si2O2
C2H6Cl + Na = NaCl + C2H6 =>
C2H6Cl + Na = NaCl + C2H6
NH3 + Mg(NO3)2 = N(NO3)3 + MgH2 =>
2 NH3 + 3 Mg(NO3)2 = 2 N(NO3)3 + 3 MgH2
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl(g) + Cr(s) = CrCl3 + H2 =>
6 HCl(g) + 2 Cr(s) = 2 CrCl3 + 3 H2
H{+} + CrO7{2-} + Cl{-} = Cr{3+} + Cl2 + H2O =>
28 H{+} + 2 CrO7{2-} + 18 Cl{-} = 2 Cr{3+} + 9 Cl2 + 14 H2O
Mg(OH)2 + Ca(HCO3)2 = Mg(HCO3)2 + Ca(OH)2 =>
Mg(OH)2 + Ca(HCO3)2 = Mg(HCO3)2 + Ca(OH)2
CTe2 + H2O = H2Te + CO2 =>
CTe2 + 2 H2O = 2 H2Te + CO2
C4H10O + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 CO2 + 21 H2O + 4 Cr2(SO4)3 + 4 K2SO4
P2O5 + HF = PF5 + H2O =>
P2O5 + 10 HF = 2 PF5 + 5 H2O
Al2(g) + O2(g) = Al2O3(g) =>
2 Al2(g) + 3 O2(g) = 2 Al2O3(g)
H3PO4 + Cl2 = HClO4 + P2O3 + H2O =>
14 H3PO4 + 2 Cl2 = 4 HClO4 + 7 P2O3 + 19 H2O
FeCit + Na2S = Fe2S + NaCit =>
2 FeCit + Na2S = Fe2S + 2 NaCit
Ca(OH)2 + H3PO4 = H2O + (Ca)3 + (PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + (Ca)3 + (PO4)2
AgNO3(aq) + KI(aq) = AgI + KNO3 =>
AgNO3(aq) + KI(aq) = AgI + KNO3
C2H5OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + H2O + MnSO4 =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 11 H2O + 4 MnSO4
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Fe + H2SO4 = Fe6S3O12 + H2 =>
6 Fe + 3 H2SO4 = Fe6S3O12 + 3 H2
HBr + Na2CO3 = NaBr + H2CO3 =>
2 HBr + Na2CO3 = 2 NaBr + H2CO3
NaOH + NH4NO3 = NaNO3 + NH5O =>
NaOH + NH4NO3 = NaNO3 + NH5O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Co(NO3)2(aq) + KOH(aq) = CoOH(aq) + K(NO3)2(s) =>
Co(NO3)2(aq) + KOH(aq) = CoOH(aq) + K(NO3)2(s)
KClO3 + Cr2(SO4)3 + KOH = KCl + K2SO4 + K2CrO4 + H2O =>
KClO3 + Cr2(SO4)3 + 10 KOH = KCl + 3 K2SO4 + 2 K2CrO4 + 5 H2O
H2CO3 + NaCl = Na2CO3 + HCl =>
H2CO3 + 2 NaCl = Na2CO3 + 2 HCl
NaOH + Cr = Na + Cr(OH)3 =>
3 NaOH + Cr = 3 Na + Cr(OH)3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
SO2 + Zn(OH)2 = ZnSO4 + H2 = =>
SO2 + Zn(OH)2 = ZnSO4 + H2
C8H10N4O2 + HCl = HC8H10N4O2 + Cl =>
C8H10N4O2 + HCl = HC8H10N4O2 + Cl
Br2 + H2O = BrO3{-} + H{+} + e =>
Br2 + 6 H2O = 2 BrO3{-} + 12 H{+} + 10e
Tl + HCl = H2 + TlCl3 =>
2 Tl + 6 HCl = 3 H2 + 2 TlCl3
Cu(OH)2 + C12H22O11 = C12H22O12 + Cu2O + H2O =>
2 Cu(OH)2 + C12H22O11 = C12H22O12 + Cu2O + 2 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
H2S + K2CrO4 + H2O = SO2 + Cr(OH)3 + KOH =>
H2S + 2 K2CrO4 + 4 H2O = SO2 + 2 Cr(OH)3 + 4 KOH
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
H2Se + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Se + K2SO4 + H2O =>
3 H2Se + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 Se + K2SO4 + 7 H2O
(C2H5)3SnCl + O2 = SnO2 + CO2 + H2O + Cl =>
4(C2H5)3SnCl + 43 O2 = 4 SnO2 + 24 CO2 + 30 H2O + 4 Cl
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
Cs2SO4 + H2O = SO4 + Cs2H2O =>
Cs2SO4 + H2O = SO4 + Cs2H2O
NH4I + Fe(NO3)3 = NH4(NO3)3 + FeI =>
NH4I + Fe(NO3)3 = NH4(NO3)3 + FeI
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Ag(NH3)2NO3 + CH2O + H2O = Ag + NH4NO3 + NH4(HCOO) =>
4 Ag(NH3)2NO3 + 6 CH2O + 3 H2O = 4 Ag + 3 NH4NO3 + 6 NH4(HCOO)
CoSO4(aq) + HCl(aq) = CoCl2 + H2SO4 =>
CoSO4(aq) + 2 HCl(aq) = CoCl2 + H2SO4
Li2O + Al = Li + Al2O3 =>
3 Li2O + 2 Al = 6 Li + Al2O3
ZnO + Dy2O3 = ZnDyO2 + O2 =>
4 ZnO + 2 Dy2O3 = 4 ZnDyO2 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
