| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 XH + 2 Al = 2 X3Al + 3 H2
Nh + O2 = NhO2 =>
Nh + O2 = NhO2
CuSO4 + H2SO3 = H2SO4 + CuSO3 =>
CuSO4 + H2SO3 = H2SO4 + CuSO3
Bi + HCl + HNO3 = NO2 + H2O + H[BiCl]4 =>
4 Bi + 4 HCl + 3 HNO3 = 3 NO2 + 3 H2O + H[BiCl]4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na2O2(s) + H2O(g) + CO2(g) = NaHCO3(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(g) + 4 CO2(g) = 4 NaHCO3(s) + O2(g)
KMnO4 + H2SO4 + Na = Na2SO4 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 Na = 5 Na2SO4 + 2 MnSO4 + 8 H2O + K2SO4
ZnCO4 = ZnO2 + CO2 =>
ZnCO4 = ZnO2 + CO2
Na2CrO4 + silvernitrate = sodiumnitrate + silverchromate =>
Na2CrO4 + 2 AgNO3 = 2 NaNO3 + Ag2CrO4
Cs + H2F = CsF + H =>
Cs + H2F = CsF + 2 H
C6H10 + Br2 = C6H10Br6 =>
C6H10 + 3 Br2 = C6H10Br6
MgOH2 = Mg + H2O =>
MgOH2 = Mg + H2O
C4H9Br + H2 = C4H10 + HBr =>
C4H9Br + H2 = C4H10 + HBr
C + SiO2 + Ca3(PO4)2 = CO + P4 + CaSiO3 =>
10 C + 6 SiO2 + 2 Ca3(PO4)2 = 10 CO + P4 + 6 CaSiO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3(aq) + Na2CO3(aq) = Na2NO3 + HO + CO2 =>
HNO3(aq) + Na2CO3(aq) = Na2NO3 + HO + CO2
PBr3 + H2O + Cl2 = H3PO4 + HCl + HBr =>
PBr3 + 4 H2O + Cl2 = H3PO4 + 2 HCl + 3 HBr
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
KC1O3 = KCO14 + KC1 =>
14 KC1O3 = 3 KCO14 + 11 KC1
NHOH4 = NH4 + OH =>
NHOH4 = NH4 + OH
Zn{2+} + HCl + {-} = HZn + Cl{-} =>
Zn{2+} + HCl + 3e = HZn + Cl{-}
HClO3 + Co(OH)2 = H2O + CoCl2 + O2 =>
2 HClO3 + Co(OH)2 = 2 H2O + CoCl2 + 3 O2
[CH3CoO]2Cu + K4[Fe(CN)6] = CH3CoOK + Cu2[Fe(CN)6] =>
2[CH3CoO]2Cu + K4[Fe(CN)6] = 4 CH3CoOK + Cu2[Fe(CN)6]
(Hg2) = Hg =>
(Hg2) = 2 Hg
AlBr3 = Al2 + Br =>
2 AlBr3 = Al2 + 6 Br
MgO + HBr = MgOHBr =>
MgO + HBr = MgOHBr
KCl + K2SO4 = K3ClSO4 =>
KCl + K2SO4 = K3ClSO4
Be(SO3)3 + MgSO4 = Be(SO4)3 + Mg(SO3) =>
Be(SO3)3 + 3 MgSO4 = Be(SO4)3 + 3 Mg(SO3)
O3 + Cr = Cr2O3 =>
O3 + 2 Cr = Cr2O3
Cs + Al2(SO4)3 = Cs2(SO4) + Al =>
6 Cs + Al2(SO4)3 = 3 Cs2(SO4) + 2 Al
StCl2 + FeCl3 = FeCl2 + StCl4 =>
StCl2 + 2 FeCl3 = 2 FeCl2 + StCl4
FeCl3 + Na2SO3 + H2O = SO2 + NaCl + Fe(OH)3 =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 3 SO2 + 6 NaCl + 2 Fe(OH)3
Zn(OH)2 + NH4Cl = ZnCl2 + H2O + NH3 =>
Zn(OH)2 + 2 NH4Cl = ZnCl2 + 2 H2O + 2 NH3
LiOH + Mg(IO3)2 = LiIO3 + Mg(OH)2 =>
2 LiOH + Mg(IO3)2 = 2 LiIO3 + Mg(OH)2
C6H11O2 + C6H7O = C12H16O2 + H2O =>
C6H11O2 + C6H7O = C12H16O2 + H2O
CaCO3 + H2C4H4O6 = CaC4H4O6 + CO2 + H2O =>
CaCO3 + H2C4H4O6 = CaC4H4O6 + CO2 + H2O
FeSO4 + FeCl3 + NH4OH = Fe3O4 + NH4SO4 + NH4Cl + H2O =>
FeSO4 + 5 FeCl3 + 16 NH4OH = 2 Fe3O4 + NH4SO4 + 15 NH4Cl + 8 H2O
ZnSO4 + FeCl2 = FeSO4 + ZnCl2 =>
ZnSO4 + FeCl2 = FeSO4 + ZnCl2
H2(g) + CuCl(aq) = HCl(aq) + Cu(aq) =>
H2(g) + 2 CuCl(aq) = 2 HCl(aq) + 2 Cu(aq)
Al + HSO4 = H + Al(SO4)3 =>
Al + 3 HSO4 = 3 H + Al(SO4)3
Cu(OH)2(s) + CO = Cu2O(s) + H2O(g) + CO2 =>
2 Cu(OH)2(s) + CO = Cu2O(s) + 2 H2O(g) + CO2
V2 + (OH)5 = V2O5 + H2O =>
V2 + 2(OH)5 = V2O5 + 5 H2O
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
S + NO3 = S4N8O24 =>
4 S + 8 NO3 = S4N8O24
K2Sn(OH)4 + KOH + Bi(NO3)3 = K2Sn(OH)6 + Bi + KNO3 =>
3 K2Sn(OH)4 + 6 KOH + 2 Bi(NO3)3 = 3 K2Sn(OH)6 + 2 Bi + 6 KNO3
C12H20O7 + CH3CH2OH = C10H16 + H2O =>
2 C12H20O7 + 33 CH3CH2OH = 9 C10H16 + 47 H2O
Na2S + Fe(NO3)3 = FeS + Na2(NO3)3 =>
Na2S + Fe(NO3)3 = FeS + Na2(NO3)3
Ca(OH)2 + CH3CO2H = CH3OH + Ca(CO2H)2 =>
Ca(OH)2 + 2 CH3CO2H = 2 CH3OH + Ca(CO2H)2
K + Pb(HCO3)2 = Pb + KHCO3 =>
2 K + Pb(HCO3)2 = Pb + 2 KHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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