| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 H2 = Sn + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H6(l) + O2 = CO2 + H2O =>
2 C6H6(l) + 15 O2 = 12 CO2 + 6 H2O
Sr(NO3)2 + Na2CO3 = NaNO3 + SrCO3 =>
Sr(NO3)2 + Na2CO3 = 2 NaNO3 + SrCO3
BaO4 + HNO3 = Ba(NO3)2 + H2O + O2 =>
2 BaO4 + 4 HNO3 = 2 Ba(NO3)2 + 2 H2O + 3 O2
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + H2O =>
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + 3 H2O
SO4 + O2 = (SO4)2O =>
4 SO4 + O2 = 2(SO4)2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Mg + Co2 = MgCo =>
2 Mg + Co2 = 2 MgCo
CuC + H2O = CuO + CH2 =>
CuC + H2O = CuO + CH2
Ba(OH)2 + HBrO2 = Ba(BrO2)2 + H2O =>
Ba(OH)2 + 2 HBrO2 = Ba(BrO2)2 + 2 H2O
NoN3 = No + N2 =>
2 NoN3 = 2 No + 3 N2
Na2Cr2O7 + HCl = NaCl + H2Cr2O7 =>
Na2Cr2O7 + 2 HCl = 2 NaCl + H2Cr2O7
Ca(ClO3)2(s) + K3PO4(aq) = Ca3(PO4)2(s) + KClO3 =>
3 Ca(ClO3)2(s) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KClO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li + SnS2 = Li2S + Sn =>
4 Li + SnS2 = 2 Li2S + Sn
Fe2O3 + N2O5 = Fe(NO3)3 =>
Fe2O3 + 3 N2O5 = 2 Fe(NO3)3
CH3 + OH = CO2 + H2 =>
2 CH3 + 4 OH = 2 CO2 + 5 H2
Au2 + Mn2 = AuMn2 =>
Au2 + 2 Mn2 = 2 AuMn2
MoO3 + SnCl2 + HCl = Mo2O5*MoO3 + SnCl4 + H2O =>
3 MoO3 + SnCl2 + 2 HCl = Mo2O5*MoO3 + SnCl4 + H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
BaCl2 + CH3COOH = BaCH3COO + HCl2 =>
BaCl2 + CH3COOH = BaCH3COO + HCl2
SO2 + IO3{-} + H2O = SO4{-2} + I{-} + H3O{+} =>
3 SO2 + IO3{-} + 9 H2O = 3 SO4{-2} + I{-} + 6 H3O{+}
Au2(HS)2S2 + HCl = Au2 + H2 + S2Cl =>
Au2(HS)2S2 + 2 HCl = Au2 + 2 H2 + 2 S2Cl
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
CO + H2 = C2H6 + CO2 =>
4 CO + 3 H2 = C2H6 + 2 CO2
H2C6H7O6 + NaOH = NaHC6H7O6 + H2O =>
H2C6H7O6 + NaOH = NaHC6H7O6 + H2O
NH4 + Ca(OH)2 = NH3 + HCa(OH)2 =>
NH4 + Ca(OH)2 = NH3 + HCa(OH)2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
FeS + O = Fe2O2 + SO2 =>
2 FeS + 6 O = Fe2O2 + 2 SO2
NaCl + Br2 = NaBr + BrCl =>
NaCl + Br2 = NaBr + BrCl
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
NaCH3SO4 + H2O = NaOH + CH3OH + H2SO4 =>
NaCH3SO4 + 2 H2O = NaOH + CH3OH + H2SO4
NH4Cl(aq) + KOH(aq) = NH3(aq) + KCl(l) + H2O(l) =>
NH4Cl(aq) + KOH(aq) = NH3(aq) + KCl(l) + H2O(l)
HNO3 + (NH4)3PO4 = H3PO4 + NH4(NO3) =>
3 HNO3 + (NH4)3PO4 = H3PO4 + 3 NH4(NO3)
SO2 + CaCO3 + O2 = CaSO6 + CO2 =>
2 SO2 + 2 CaCO3 + 3 O2 = 2 CaSO6 + 2 CO2
Sr(NO3)2 + Na2CO3 = NaNO3 + SrCO3 =>
Sr(NO3)2 + Na2CO3 = 2 NaNO3 + SrCO3
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H2O
CuCl2 + H(NO3) = Cu(NO3)2 + HCl =>
CuCl2 + 2 H(NO3) = Cu(NO3)2 + 2 HCl
Al(s) + Mg{2+}(aq) = Al{3+}(aq) + Mg(s) =>
2 Al(s) + 3 Mg{2+}(aq) = 2 Al{3+}(aq) + 3 Mg(s)
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HCl + NH2CH2COOH = NH3CH2COOHCl =>
HCl + NH2CH2COOH = NH3CH2COOHCl
Ca{2+} + Co3{2-} = CaCo3 =>
Ca{2+} + Co3{2-} = CaCo3
NaOH + KHC6H4 = KHC6OH + NaH4 =>
NaOH + KHC6H4 = KHC6OH + NaH4
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
NaOH + BeO = Be(OH)2 + Na2O =>
2 NaOH + BeO = Be(OH)2 + Na2O
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
| 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 sur12/24/24
Équations équilibrées sur01/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
