| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HClO3 + 5 C = 2 H2O + 5 CO2 + 2 Cl2
BOH = H2 + BO =>
2 BOH = H2 + 2 BO
CdS + NH3 = Cd(NH3)4 + S =>
CdS + 4 NH3 = Cd(NH3)4 + S
Mn(HCO3)2 + H3C6H5O7 = H2O + CO2 + Mn3(C6H5O7)2 =>
3 Mn(HCO3)2 + 2 H3C6H5O7 = 6 H2O + 6 CO2 + Mn3(C6H5O7)2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Na2SO4 + Na2S2O3 + HCl = NaCl + SO2 + H2O =>
2 Na2SO4 + Na2S2O3 + 6 HCl = 6 NaCl + 4 SO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH4 + CH4 = HCN + H =>
NH4 + CH4 = HCN + 7 H
NH4NO3(s) = N2(g) + H2(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2(g) + 3 O2(g)
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
Ni + H2O2 = NiO2 + H2 =>
Ni + H2O2 = NiO2 + H2
C4H6O5 + NaOH = Na3C6H5O7 + H2O =>
3 C4H6O5 + 6 NaOH = 2 Na3C6H5O7 + 7 H2O
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH =>
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH
LiOH + Si + H2O = Li2SiO3 + H2 =>
2 LiOH + Si + H2O = Li2SiO3 + 2 H2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Mg + HBr = H2 + MgHBr2 =>
2 Mg + 4 HBr = H2 + 2 MgHBr2
CuSO4*5H2O + H2S = CuS + H2SO4 + H2O =>
CuSO4*5H2O + H2S = CuS + H2SO4 + 5 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
P2Br4 + F = P2F4 + Br2 =>
P2Br4 + 4 F = P2F4 + 2 Br2
Fe(OH)2 + CrO4{-} + H2O = Fe(OH)3 + Cr(OH)4{-}_OH{-} =>
4 Fe(OH)2 + CrO4{-} + 4 H2O = 4 Fe(OH)3 + Cr(OH)4{-}_OH{-}
C2H3F3 + O2 = CO2 + H2O + F2 =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
Hg(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)4
KHO2 + HCl = KClO + H2O =>
KHO2 + HCl = KClO + H2O
Al + CN = AlCN =>
Al + CN = AlCN
CoCl2 + Na2Co3 = CoCo3 + NaCl =>
CoCl2 + Na2Co3 = CoCo3 + 2 NaCl
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Sn(NO3)4 + Na3PO4 = Sn3(PO4)4 + NaNO3 =>
3 Sn(NO3)4 + 4 Na3PO4 = Sn3(PO4)4 + 12 NaNO3
SO2 + Br2 = BrSO2 =>
2 SO2 + Br2 = 2 BrSO2
KAl(SO4)2 + KOH = K2SO4 + KAl(OH)4 =>
KAl(SO4)2 + 4 KOH = 2 K2SO4 + KAl(OH)4
NH4HCO3 + H2CO3 = NH4CO3 + H2HCO3 =>
NH4HCO3 + H2CO3 = NH4CO3 + H2HCO3
Al(ClO3) = AlClO3 =>
Al(ClO3) = AlClO3
MgO = MgO1 =>
MgO = MgO1
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(s) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(s) + 6 H2O(l)
Cl8 + O4 = Cl2O =>
Cl8 + O4 = 4 Cl2O
Fe2(SO4)3 + NaI = I + FeSO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaI = 2 I + 2 FeSO4 + Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaBrO4 = NaBr + O2 =>
NaBrO4 = NaBr + 2 O2
C2H4O + CuO = CO2 + CH4 + Cu =>
C2H4O + CuO = CO2 + CH4 + Cu
Li2Co3 + FeCl3 = FeCo3 + Li2Cl3 =>
Li2Co3 + FeCl3 = FeCo3 + Li2Cl3
K + FeCl2 = KCl + Fe =>
2 K + FeCl2 = 2 KCl + Fe
CdO + C = Cd + CO2 =>
2 CdO + C = 2 Cd + CO2
MgCO3 + CH3COOH = MgCOOH + CO2 + H2O =>
8 MgCO3 + 3 CH3COOH = 8 MgCOOH + 6 CO2 + 2 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5H2O)Cl3 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5H2O)Cl3
(CaOH)3PO4 + H3PO4 = CaHPO4 + H2O =>
(CaOH)3PO4 + 2 H3PO4 = 3 CaHPO4 + 3 H2O
FeS2 + H2O = FeOH3 + SO4{-2} + H{+} + e =>
FeS2 + 9 H2O = FeOH3 + 2 SO4{-2} + 15 H{+} + 11e
ZnSO4*7H2O + K2CO3 = ZnCO3 + K2SO4 + H2O =>
ZnSO4*7H2O + K2CO3 = ZnCO3 + K2SO4 + 7 H2O
NaSH + H2O = NaOH + H2S =>
NaSH + H2O = NaOH + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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