| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10O2(l) + 13 O2(g) = 10 H2O + 10 CO2
Fe + NaNO3 = Fe2O3 + NaNO2 =>
2 Fe + 3 NaNO3 = Fe2O3 + 3 NaNO2
C6H5OH + HONO2 = C6H5ONO2 + H2O =>
C6H5OH + HONO2 = C6H5ONO2 + H2O
CUSO4 + Fe(s) = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe(s) = 3 CU + Fe2(SO4)3
FeSO4 + SrCl2 = FeCl2 + SrSO4 =>
FeSO4 + SrCl2 = FeCl2 + SrSO4
Cu(H20)8 = Cu + H2 =>
Cu(H20)8 = Cu + 80 H2
Hg2(NO3)2 + Na3PO4 = (Hg2)3(PO4)2 + Na(NO3) =>
3 Hg2(NO3)2 + 2 Na3PO4 = (Hg2)3(PO4)2 + 6 Na(NO3)
N2O4(g) = NO2(g) =>
N2O4(g) = 2 NO2(g)
KMnO4 + HCl = Cl2 + MnO + H2O + KOH =>
2 KMnO4 + 10 HCl = 5 Cl2 + 2 MnO + 4 H2O + 2 KOH
CH3COH + Ag(NH3)2OH = Ag + CH3COONH4 + NH3 + H2O =>
CH3COH + 2 Ag(NH3)2OH = 2 Ag + CH3COONH4 + 3 NH3 + H2O
ZnBr + NaCO3 = ZnCO3 + NaBr =>
ZnBr + NaCO3 = ZnCO3 + NaBr
K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3 + KCl + H2O =>
3 K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3 + 3 KCl + 9 H2O
AlCl3 + Na2CO3 = AlNa2 + CO3Cl3 =>
AlCl3 + Na2CO3 = AlNa2 + CO3Cl3
CH3Cl + HCl = CHCl2 + H2 =>
2 CH3Cl + 2 HCl = 2 CHCl2 + 3 H2
Cu(H20)8 = Cu + H2 =>
Cu(H20)8 = Cu + 80 H2
S + Br2 + NaOH = Na2SO4 + NaBr + H2O =>
S + 3 Br2 + 8 NaOH = Na2SO4 + 6 NaBr + 4 H2O
(NH4)2MoO4 + H2SO4 = MoO3 + H2O + (NH4)2SO4 =>
(NH4)2MoO4 + H2SO4 = MoO3 + H2O + (NH4)2SO4
NaClO + NaBr = Br2 + Na2Cl + O =>
2 NaClO + 2 NaBr = Br2 + 2 Na2Cl + 2 O
F + BeCl = Be + FCl =>
F + BeCl = Be + FCl
Cu(H20)8 = Cu + H2 =>
Cu(H20)8 = Cu + 80 H2
Be + Fe2O3 = Fe + BeO =>
3 Be + Fe2O3 = 2 Fe + 3 BeO
[Ni(H2O)6]Cl2 + [Ni(C2H8N2)3Cl2] = [Ni(C2H8N2)2Cl2] + H2O =>
[Ni(H2O)6]Cl2 + 2[Ni(C2H8N2)3Cl2] = 3[Ni(C2H8N2)2Cl2] + 6 H2O
NaOH + HClO4 + H2O = NaCl + OH =>
NaOH + HClO4 + 3 H2O = NaCl + 8 OH
HI + Br = HIBr =>
HI + Br = HIBr
C2H2Br + Br2 = C2HBr5 + HBr =>
2 C2H2Br + 5 Br2 = 2 C2HBr5 + 2 HBr
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
H3O + NO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 H3O + 2 NO3 + Ca(OH)2 = Ca(NO3)2 + 4 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
K2CO3 + HNO3 = H2OCO2 + KNO3 =>
K2CO3 + 2 HNO3 = H2OCO2 + 2 KNO3
NiCl2 + H2O = [Ni(H2O)4]Cl2 =>
NiCl2 + 4 H2O = [Ni(H2O)4]Cl2
MgO + Na = Mg + Na2O =>
MgO + 2 Na = Mg + Na2O
H2SO4 + HgO = Hg(SO4) + H2O =>
H2SO4 + HgO = Hg(SO4) + H2O
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
V2[(SO4)3] + NaOH = V[(OH)3] + Na2(SO4) =>
V2[(SO4)3] + 6 NaOH = 2 V[(OH)3] + 3 Na2(SO4)
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
LiHCO3 + HCl = LiCl + H2CO3 =>
LiHCO3 + HCl = LiCl + H2CO3
Pb + P = PbP4 =>
Pb + 4 P = PbP4
S + HNO3 = H2O + SO + NO =>
3 S + 2 HNO3 = H2O + 3 SO + 2 NO
C10H1202 + Br2 + H2O = C10H13O3Br + HBr =>
C10H1202 + 598 Br2 + 3 H2O = C10H13O3Br + 1195 HBr
H3AsO3 + Ba(OH)2 = BaHAsO3 + H2O =>
H3AsO3 + Ba(OH)2 = BaHAsO3 + 2 H2O
SO2(g) + O2(g) = SO3(g)* =>
2 SO2(g) + O2(g) = 2 SO3(g)*
Cu3(AsO4)2 = Cu + AsO4 =>
Cu3(AsO4)2 = 3 Cu + 2 AsO4
HCl + Ag2O = AgCl + H2O =>
2 HCl + Ag2O = 2 AgCl + H2O
H2S + K2SO3 = K2S + H2O + SO2 =>
H2S + K2SO3 = K2S + H2O + SO2
Zn(ii) + HCl = ZnCl2 + H2 =>
Zn(ii) + 2 HCl = ZnCl2 + H2
K + Zn3(PO4)2 = Zn + K3(PO4)2 =>
3 K + Zn3(PO4)2 = 3 Zn + K3(PO4)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Fe + NaNO3 = Fe2O3 + NaNO2 =>
2 Fe + 3 NaNO3 = Fe2O3 + 3 NaNO2
AgNO3 + Na2(SO4) = Ag2(SO4) + NaNO3 =>
2 AgNO3 + Na2(SO4) = Ag2(SO4) + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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