| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + O2 = TiO2 + 2 Cl2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Nb + O2 = Nb2O5 =>
4 Nb + 5 O2 = 2 Nb2O5
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
HCl(aq) + Na2SO4(aq) = H2SO4(aq) + NaCl =>
2 HCl(aq) + Na2SO4(aq) = H2SO4(aq) + 2 NaCl
Ca + (CeF3) = Ce + (CaF2) =>
3 Ca + 2(CeF3) = 2 Ce + 3(CaF2)
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
H2CrO4 + NaOH = Na2(CrO4) + H2O =>
H2CrO4 + 2 NaOH = Na2(CrO4) + 2 H2O
Cl2 + NaI = NaCl + I =>
Cl2 + 2 NaI = 2 NaCl + 2 I
Br2 + NiI3 = NiBr3 + I2 =>
3 Br2 + 2 NiI3 = 2 NiBr3 + 3 I2
(C4)(H10) + (O2) = (CO2) + (H2O) =>
2(C4)(H10) + 13(O2) = 8(CO2) + 10(H2O)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaNO3 + Mn(OH)2 = NaOH + Mn(NO3)2 =>
2 NaNO3 + Mn(OH)2 = 2 NaOH + Mn(NO3)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mg(OH)2 + O2 = MgO + H2O2 =>
2 Mg(OH)2 + O2 = 2 MgO + 2 H2O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Mn2(CO3)7 + H2Se = Mn2Se7 + CO2 + H2O =>
Mn2(CO3)7 + 7 H2Se = Mn2Se7 + 7 CO2 + 7 H2O
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4 + CH3COOH = CH3COONH4 + H =>
NH4 + CH3COOH = CH3COONH4 + H
Ag2CO3 + O2 = AgO2 + CO2 =>
2 Ag2CO3 + 3 O2 = 4 AgO2 + 2 CO2
Co{+2} + O2{-2} + OH{-} + H2O = Co(OH)3 =>
2 Co{+2} + O2{-2} + 2 OH{-} + 2 H2O = 2 Co(OH)3
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
S + HNO3 = H2(SO4) + NO2 + H2O =>
S + 6 HNO3 = H2(SO4) + 6 NO2 + 2 H2O
TlOH + C5H6 = TlC5H5 + H2O =>
TlOH + C5H6 = TlC5H5 + H2O
ZnSO4 + KHCO3 = ZnCO3 + K2SO4 + CO2 + H2O =>
ZnSO4 + 2 KHCO3 = ZnCO3 + K2SO4 + CO2 + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
N2 + O2 = NO =>
N2 + O2 = 2 NO
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl =>
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
C2H6O(i) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Ag2S + SrCl2 = AgCl + SrS =>
Ag2S + SrCl2 = 2 AgCl + SrS
PbO(k) + CO(d) = Pb(k) + CO2(d) =>
PbO(k) + CO(d) = Pb(k) + CO2(d)
Ag + NiCl2 = AgCl + Ni =>
2 Ag + NiCl2 = 2 AgCl + Ni
NCl3 + HCl = NH4Cl + Cl2 =>
NCl3 + 4 HCl = NH4Cl + 3 Cl2
Ca + (CeF3) = Ce + (CaF2) =>
3 Ca + 2(CeF3) = 2 Ce + 3(CaF2)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
AgNO3(aq) + FeI2(aq) = AgI(s) + Fe(NO3)2 =>
2 AgNO3(aq) + FeI2(aq) = 2 AgI(s) + Fe(NO3)2
CH4 + H2SO4 = CH4O + SO2 + H2O =>
CH4 + H2SO4 = CH4O + SO2 + H2O
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
NH4OH + Mg3N2 = Mg(OH)2 + (NH4)3N =>
6 NH4OH + Mg3N2 = 3 Mg(OH)2 + 2(NH4)3N
C8H7Br + O2 = CO2 + H2O + Br =>
4 C8H7Br + 39 O2 = 32 CO2 + 14 H2O + 4 Br
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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