| Équations équilibrées la veille |
11 CuS + 3 CuSO4 + 4 H2O = 2 Cu7S5 + 4 H2SO4
C6H5ONa + C6H5Cl + H2O = C6H5OH + C6H6 + NaClO =>
C6H5ONa + C6H5Cl + H2O = C6H5OH + C6H6 + NaClO
(NH4)2 + O = NO + (H2O) =>
(NH4)2 + 6 O = 2 NO + 4(H2O)
HClO + NH4OH = NH4ClO + H2O =>
HClO + NH4OH = NH4ClO + H2O
C7H6O2 + C6H7NO = C13H11O2N + H2O =>
C7H6O2 + C6H7NO = C13H11O2N + H2O
C9H8O + HCl = H2O + C9H7Cl =>
C9H8O + HCl = H2O + C9H7Cl
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C3H7NO3 + KBr = C3H6KBr + HNO3 =>
C3H7NO3 + KBr = C3H6KBr + HNO3
copper + silvernitrate = silver + copper(II)nitrate =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(aq) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(aq)
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
Mn(oh) + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(oh) + 2 Cl2 + 4 KOH = MnO2 + 4 KCl + 2 H2O
HSO3{-} + H2O2 = SO4{2-} + H2O + H{+} =>
HSO3{-} + H2O2 = SO4{2-} + H2O + H{+}
Ga(OH)3 + H2(TeO4) = Ga2(TeO4)3 + H2O =>
2 Ga(OH)3 + 3 H2(TeO4) = Ga2(TeO4)3 + 6 H2O
Ag2 + B2 = AgB =>
Ag2 + B2 = 2 AgB
CaS + HF = CaF2 + H2S =>
CaS + 2 HF = CaF2 + H2S
CoCl2H12O6 + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)6Cl3 + 24 H2O
Fe(OH)3 + S + NH4 = Fe2S3 + NH3 + H2O =>
2 Fe(OH)3 + 3 S + 6 NH4 = Fe2S3 + 6 NH3 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ag2S + O2 = Ag2O + S =>
2 Ag2S + O2 = 2 Ag2O + 2 S
AlB + Cl2 = Cl3B + Al =>
2 AlB + 3 Cl2 = 2 Cl3B + 2 Al
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
KMnO4 + H2SO4 + As = K2SO4 + MnSO4 + As2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 As = 3 K2SO4 + 6 MnSO4 + 5 As2O3 + 9 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NH2NO3 = N2 + O2 + H2O =>
NH2NO3 = N2 + O2 + H2O
HCl + H2O2 = H2O + Cl =>
2 HCl + H2O2 = 2 H2O + 2 Cl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
Fe3O4 + Ti + O = FeTiO3 =>
Fe3O4 + 3 Ti + 5 O = 3 FeTiO3
NH4(CrO4)2 = NH3 + H2O + O2 + Cr2O3 =>
4 NH4(CrO4)2 = 4 NH3 + 2 H2O + 9 O2 + 4 Cr2O3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ag + HNO3 = Ag(NO3)3 + NO + H2O =>
Ag + 4 HNO3 = Ag(NO3)3 + NO + 2 H2O
Se + O2 = SeO2 =>
Se + O2 = SeO2
W + KBrF4 = K2WF8 + Br2 =>
W + 2 KBrF4 = K2WF8 + Br2
C13H16N3NaO4S + I2 = C13H16N3NaI + SO4 =>
2 C13H16N3NaO4S + I2 = 2 C13H16N3NaI + 2 SO4
X + NaOH = Na2XO2 + H2 =>
X + 2 NaOH = Na2XO2 + H2
H2TeO3 = H2O + TeO2 =>
H2TeO3 = H2O + TeO2
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CrO4 + H = Cr2O7 + OH =>
2 CrO4 + H = Cr2O7 + OH
S + O2 = S(SO3)2 =>
3 S + 3 O2 = S(SO3)2
Dy(OH)3 + H2SO4 = Dy2(SO4)3 + H2O =>
2 Dy(OH)3 + 3 H2SO4 = Dy2(SO4)3 + 6 H2O
NaH + Fe2O3 = NaOH + Fe =>
3 NaH + Fe2O3 = 3 NaOH + 2 Fe
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Al2S3O12 + KOH = K2SO4 + AlO3H3 =>
Al2S3O12 + 6 KOH = 3 K2SO4 + 2 AlO3H3
Ra + Ag2S = Ra2S + Ag =>
2 Ra + Ag2S = Ra2S + 2 Ag
ZrO4 = Zr + O2 =>
ZrO4 = Zr + 2 O2
AgNO3(aq) + NiCl2(aq) = AgCl(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Na2O + H2O(l) = NaOH(aq) =>
Na2O + H2O(l) = 2 NaOH(aq)
KI + F = KF + I2 =>
2 KI + 2 F = 2 KF + I2
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Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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