| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na + 2 PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
X + e = X{-} =>
X + e = X{-}
Mg(CO3)2 + NH4OH = Mg(OH)2 + NH4CO3 =>
Mg(CO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4CO3
Ce(NO3)3H12O6 + HfCl4 + ZrCl4 + Gd(NO3)3H12O6 + NaOH + O2 = (Zr25Hf25Ce25Gd25)O200 + NaNO3 + NaCl + H2O =>
50 Ce(NO3)3H12O6 + 50 HfCl4 + 50 ZrCl4 + 50 Gd(NO3)3H12O6 + 700 NaOH + 25 O2 = 2(Zr25Hf25Ce25Gd25)O200 + 300 NaNO3 + 400 NaCl + 950 H2O
CaMg(CO3)2 + SiO2 + H2O = Mg3Si4O10(OH)2 + CaCO3 + CO2 =>
3 CaMg(CO3)2 + 4 SiO2 + H2O = Mg3Si4O10(OH)2 + 3 CaCO3 + 3 CO2
As2S3 + KClO3 + KOH = K3AsO4 + K2SO4 + KCl + H2O =>
3 As2S3 + 14 KClO3 + 36 KOH = 6 K3AsO4 + 9 K2SO4 + 14 KCl + 18 H2O
NaI + K3[Fe(CN)6] = Na3[Fe(CN)6] + KI =>
3 NaI + K3[Fe(CN)6] = Na3[Fe(CN)6] + 3 KI
Mg(CO3)2 + NH4OH = Mg(OH)2 + NH4CO3 =>
Mg(CO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4CO3
I{-} + MnO4{-} + H{+} = I2 + Mn + H2O =>
14 I{-} + 2 MnO4{-} + 16 H{+} = 7 I2 + 2 Mn + 8 H2O
Zn(NO3)2 + NaOH = ZnNa + OH(NO3)2 =>
Zn(NO3)2 + NaOH = ZnNa + OH(NO3)2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
F2O3 = F + O2 =>
2 F2O3 = 4 F + 3 O2
NH4(NO3)(s) = N2O(g) + H2O(l) =>
NH4(NO3)(s) = N2O(g) + 2 H2O(l)
COF2(g) + H2O(l) = CO2(g) + HF(g) =>
COF2(g) + H2O(l) = CO2(g) + 2 HF(g)
Fe + Co(NO2)2 = Fe(NO2)2 + Co =>
Fe + Co(NO2)2 = Fe(NO2)2 + Co
Na3PO4 + Al2O3 = Na3O3 + Al2PO4 =>
Na3PO4 + Al2O3 = Na3O3 + Al2PO4
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
Fe2(C2O4)3 = CO2FeC2O4 =>
Fe2(C2O4)3 = 2 CO2FeC2O4
HgO3 = HgO + O2 =>
HgO3 = HgO + O2
Bi3 + F2 = BiF3 =>
2 Bi3 + 9 F2 = 6 BiF3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
LiCl + Al2O3 = Li2O + AlCl3 =>
6 LiCl + Al2O3 = 3 Li2O + 2 AlCl3
H2O2 + Ag2O = AgOH + O2 =>
2 H2O2 + 2 Ag2O = 4 AgOH + O2
Al + KNO3 = KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6 KAlO2 + 2 Al2O3 + 3 N2
H2SO3 + Y2 + H2O = H2SO4 + HY =>
H2SO3 + Y2 + H2O = H2SO4 + 2 HY
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg(CO3)2 + NH4OH = Mg(OH)2 + NH4CO3 =>
Mg(CO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4CO3
V(OH)4{+} + Fe{2+} + H{+} = Fe{3+} + VO{2+} + H2O =>
V(OH)4{+} + Fe{2+} + 2 H{+} = Fe{3+} + VO{2+} + 3 H2O
Ga4C3 + H2O = CH4 + Ga(OH)3 =>
Ga4C3 + 12 H2O = 3 CH4 + 4 Ga(OH)3
A + H2 = AH =>
2 A + H2 = 2 AH
Pb(NO3)2 + Na2S = PbS2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2S = PbS2 + 2 Na2NO3
EDTA{4-} + Ca{2+} = [CaEDTA]{2-} =>
EDTA{4-} + Ca{2+} = [CaEDTA]{2-}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgO + F = MgF2 + O2 =>
2 MgO + 4 F = 2 MgF2 + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2CO3 + Al = H2 + Al2(CO3)3 =>
3 H2CO3 + 2 Al = 3 H2 + Al2(CO3)3
NF3 = F2 + N2 =>
2 NF3 = 3 F2 + N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + (NH4)OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6(NH4)OH
Mg2SiO4 = MgO + SiO2 =>
Mg2SiO4 = 2 MgO + SiO2
Zn(NO3)2 + Fe(NO3)3 + NaOH = ZnFe2O4 + NaNO3 + H2O =>
Zn(NO3)2 + 2 Fe(NO3)3 + 8 NaOH = ZnFe2O4 + 8 NaNO3 + 4 H2O
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
KI + H2O2 + HCl = I2 + H2O + KCl =>
2 KI + H2O2 + 2 HCl = I2 + 2 H2O + 2 KCl
C5H9NO4 + O2 = H2O + CO2 + NH3 =>
2 C5H9NO4 + 9 O2 = 6 H2O + 10 CO2 + 2 NH3
C10H20O + NaOH = C10H19ONa + H2O =>
C10H20O + NaOH = C10H19ONa + H2O
CH2 + Cl6 = CH2Cl =>
6 CH2 + Cl6 = 6 CH2Cl
CaF2 + HCl = HF2 + CaCl =>
CaF2 + HCl = HF2 + CaCl
Fe + Co(NO2)2 = Fe(NO2)2 + Co =>
Fe + Co(NO2)2 = Fe(NO2)2 + Co
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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