| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 MgI2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O + 5 MgSO4
C8H10N4O2 + NaHCO3 = NaC8H9N4O2 + H2O + CO2 =>
C8H10N4O2 + NaHCO3 = NaC8H9N4O2 + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H6Cl6 + O2 = CO2 + H2O + Cl2 =>
2 C6H6Cl6 + 15 O2 = 12 CO2 + 6 H2O + 6 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al3 + S2 = Al2S3(s) =>
4 Al3 + 9 S2 = 6 Al2S3(s)
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
S8 + Na2SO3 = Na2S2O3 =>
S8 + 8 Na2SO3 = 8 Na2S2O3
Pb(NO3)2(aq) + NaCl = PbCl2 + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 NaNO3(aq)
KOH + H3PO4*H2O = K2HPO4*3H2O =>
2 KOH + H3PO4*H2O = K2HPO4*3H2O
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
ZnO + C10H16N2O8 + NaOH = C10H12N2O8ZnNa2H2O + H2O =>
ZnO + C10H16N2O8 + 2 NaOH = C10H12N2O8ZnNa2H2O + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HCO + OH = CO2 + H2O =>
HCO + 3 OH = CO2 + 2 H2O
N2 + H2 + C + O2 = (NH4)2CO3 =>
2 N2 + 8 H2 + 2 C + 3 O2 = 2(NH4)2CO3
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
ZnBr2 + NaPO4 = ZnPO4 + NaBr2 =>
ZnBr2 + NaPO4 = ZnPO4 + NaBr2
Mg3(PO4)2 + LiSO4 = MgSO4 + Li3(PO4)2 =>
Mg3(PO4)2 + 3 LiSO4 = 3 MgSO4 + Li3(PO4)2
NH4Cl + Zn = ZnCl + NH3 + H2 =>
2 NH4Cl + 2 Zn = 2 ZnCl + 2 NH3 + H2
Fe2S2 + LiI = FeI2 + Li2S =>
Fe2S2 + 4 LiI = 2 FeI2 + 2 Li2S
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
P4O6 + C + Cl2 = POCl3 + CO =>
P4O6 + 2 C + 6 Cl2 = 4 POCl3 + 2 CO
Ca + H2O = (CaO) + H2 =>
Ca + H2O = (CaO) + H2
Al(NO3)3 + (NaOH) = Al(OH)3 + (NaNO3) =>
Al(NO3)3 + 3(NaOH) = Al(OH)3 + 3(NaNO3)
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
C2H4O2 = H2 + C2H2O2 =>
C2H4O2 = H2 + C2H2O2
C6H6FN + HBF4 + NaNO2 = C6H4F2 + BF3 + N2 + NaOH + H2O =>
C6H6FN + HBF4 + NaNO2 = C6H4F2 + BF3 + N2 + NaOH + H2O
Ni(NO3)2 + Na2CO3 = NiCO3 + Na(NO3) =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 Na(NO3)
Fe + ClCu2 = FeCl2 + Cu =>
Fe + 2 ClCu2 = FeCl2 + 4 Cu
Na2[HgS2] + K + NaOH + H2O = Hg + Na[K(OH)4(H2O)2] + Na2S =>
3 Na2[HgS2] + 2 K + 8 NaOH + 4 H2O = 3 Hg + 2 Na[K(OH)4(H2O)2] + 6 Na2S
Si + J = SiJ =>
Si + J = SiJ
CHe3 + Oe2 = CHe3Oe2 =>
CHe3 + Oe2 = CHe3Oe2
K3[Fe(CN)6] + NH2OH + KOH = K4[Fe(CN)6] + N2O + H2O =>
4 K3[Fe(CN)6] + 2 NH2OH + 4 KOH = 4 K4[Fe(CN)6] + N2O + 5 H2O
NaHCO3(s) + H3PO4(aq) = Na2HPO4(s) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H3PO4(aq) = Na2HPO4(s) + 2 H2O(l) + 2 CO2(g)
NaBr3 = Br2 + Na =>
2 NaBr3 = 3 Br2 + 2 Na
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
Ca(OH)2 + C2H3O2H = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 2 C2H3O2H = Ca(C2H3O2)2 + 2 H2O
Si + OH = SiO3 + H2O =>
Si + 6 OH = SiO3 + 3 H2O
CH3CH2OH + KMnO4 = H2O + CH3COOH + MnO2 + K =>
CH3CH2OH + KMnO4 = H2O + CH3COOH + MnO2 + K
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
NH3 + CO2 = H2N(CO)NH2 + H2O =>
2 NH3 + CO2 = H2N(CO)NH2 + H2O
Si(CH3O)4 + NaBr = Na(CH3O) + SiBr4 =>
Si(CH3O)4 + 4 NaBr = 4 Na(CH3O) + SiBr4
FeI3 + Fe = FeI2 =>
2 FeI3 + Fe = 3 FeI2
Pb + CuI2 = PbI2 + Cu =>
Pb + CuI2 = PbI2 + Cu
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
BaS + Sn(NO3)4 = Ba(NO3)2 + Sn2S4 =>
4 BaS + 2 Sn(NO3)4 = 4 Ba(NO3)2 + Sn2S4
Al + Fl = AlFl =>
Al + Fl = AlFl
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu =>
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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