| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KMnO4 + 3 C12H22O4 + 20 NaOH = 14 MnO2 + 18 C2H4O2 + 10 Na2O + 14 KOH
KMnO4 + FeCl3 + KOH = K2MnO4 + KCl + K2FeO4 + H2O =>
3 KMnO4 + FeCl3 + 8 KOH = 3 K2MnO4 + 3 KCl + K2FeO4 + 4 H2O
H2O2 + KI = H2O + I2 + KO =>
2 H2O2 + 2 KI = 2 H2O + I2 + 2 KO
HNO3 + K(OH) = H2O + K(NO3) =>
HNO3 + K(OH) = H2O + K(NO3)
FeS2 + H2O = FeS + H2S + SO2 =>
3 FeS2 + 2 H2O = 3 FeS + 2 H2S + SO2
HC8H4O41 + Ca(OH)2 = Ca + C8H4O41 + H2O =>
2 HC8H4O41 + Ca(OH)2 = Ca + 2 C8H4O41 + 2 H2O
Ba + H2O = Ba(HO)2 + H2 =>
Ba + 2 H2O = Ba(HO)2 + H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C6H12O6 = CH3(CH2)2COOH + CO2 + H2 =>
C6H12O6 = CH3(CH2)2COOH + 2 CO2 + 2 H2
Fe(ClO3)3 + Na3PO4 = Fe3(PO4)3 + NaClO3 =>
3 Fe(ClO3)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaClO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Be + P4 = BeP =>
4 Be + P4 = 4 BeP
NaAl3Si3O10(OH)2 = Al2SiO5 + H2O + NaAlSi2O6 =>
NaAl3Si3O10(OH)2 = Al2SiO5 + H2O + NaAlSi2O6
C9H20 = C7H16 + C2H4 =>
C9H20 = C7H16 + C2H4
MnO4{-} + e + H{+} = Mn{+2} + H2O =>
MnO4{-} + 5e + 8 H{+} = Mn{+2} + 4 H2O
ZnCu(NO3)2 = Zn(NO3)2 + Cu =>
ZnCu(NO3)2 = Zn(NO3)2 + Cu
SO4 + Co + H2O = Co(OH)2 + SO3 =>
SO4 + Co + H2O = Co(OH)2 + SO3
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 16 H2O
Na2S2O3(aq) + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3(aq) + 2 HCl = 2 NaCl + SO2 + S + H2O
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
Pb(NO3)2 + Li2Cr2O7 = PbCr2O7 + LiNO3 =>
Pb(NO3)2 + Li2Cr2O7 = PbCr2O7 + 2 LiNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
LiBr + NaOH = LiOH + NaBr =>
LiBr + NaOH = LiOH + NaBr
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4(aq) + CaCO3(aq) = H2O + CO2 + CaSO4 =>
H2SO4(aq) + CaCO3(aq) = H2O + CO2 + CaSO4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
NaHO + H2SO4 = Na2SO4 + H2O =>
2 NaHO + H2SO4 = Na2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Al2(SO4)3(aq) + H2(g) = Al(s) + H2SO4(aq) =>
Al2(SO4)3(aq) + 3 H2(g) = 2 Al(s) + 3 H2SO4(aq)
P + H = PH3 =>
P + 3 H = PH3
CoSO4(aq) + KOH(aq) = Co(OH)2(s) + K2SO4(aq) =>
CoSO4(aq) + 2 KOH(aq) = Co(OH)2(s) + K2SO4(aq)
Fe(ClO3)2(s) = FeCl2(s) + O2(g) =>
Fe(ClO3)2(s) = FeCl2(s) + 3 O2(g)
H2O2 + CuSO4 = CuSO4*5H2O + O =>
5 H2O2 + CuSO4 = CuSO4*5H2O + 5 O
Pb(NO3)2 + CO3 = PbCO3 + NO3 =>
Pb(NO3)2 + CO3 = PbCO3 + 2 NO3
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbCl4 + (NH4)2SO4 = Pb(SO4)2 + NH4Cl =>
PbCl4 + 2(NH4)2SO4 = Pb(SO4)2 + 4 NH4Cl
Li2S + H2O = LiOH + S + H2 =>
Li2S + 2 H2O = 2 LiOH + S + H2
AgNO3(s) + K2CrO4(aq) = Ag2CrO4(ppt) + KNO3(aq) =>
2 AgNO3(s) + K2CrO4(aq) = Ag2CrO4(ppt) + 2 KNO3(aq)
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 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 64 65 66 67 68 69 70 71 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
