| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Li + SF6 = 6 LiF + Li2S
MSO3 + OH = MSO4 + H2O =>
MSO3 + 2 OH = MSO4 + H2O
CuSO4*3H2O = Cu + H2O + SO3 + O2 =>
2 CuSO4*3H2O = 2 Cu + 6 H2O + 2 SO3 + O2
CuCO3*Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
NaH + H2SO4 = Na2SO4 + H3 =>
6 NaH + 3 H2SO4 = 3 Na2SO4 + 4 H3
NH4NO3NH3 = NH4NH3NO3 =>
NH4NO3NH3 = NH4NH3NO3
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
Ag2O + C10H10N4SO2 = AgC10H9N4SO2 + H2O =>
Ag2O + 2 C10H10N4SO2 = 2 AgC10H9N4SO2 + H2O
NaCl(aq) = Na + Cl2 =>
2 NaCl(aq) = 2 Na + Cl2
HCl + I = HI + Cl =>
HCl + I = HI + Cl
Pb(NO3)2(aq) + NaCl = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2(s) + 2 NaNO3(aq)
FeH3 = Fe + H2 =>
2 FeH3 = 2 Fe + 3 H2
Cr(OH)3 + NaOH + Cl2 = NaCl + NaCrO4 + H2O =>
Cr(OH)3 + 5 NaOH + 2 Cl2 = 4 NaCl + NaCrO4 + 4 H2O
Na2SiO3(aq) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3(aq) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
In + H2O = InO + H2 =>
In + H2O = InO + H2
FeCl2 + KMnO4 = Fe(MnO4)2 + KCl =>
FeCl2 + 2 KMnO4 = Fe(MnO4)2 + 2 KCl
CH2OCH3OH = CH2(OH)OCH3 =>
CH2OCH3OH = CH2(OH)OCH3
Hg + KOH = HgOH + K =>
Hg + KOH = HgOH + K
C2H5OH + O2(g) = CO2 + H2O(g) =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O(g)
FeCl2(aq) + (NH4)2S = Fe2S2 + NH4Cl(aq) =>
2 FeCl2(aq) + 2(NH4)2S = Fe2S2 + 4 NH4Cl(aq)
Cu{+} = Cu{+2} + Cu =>
2 Cu{+} = Cu{+2} + Cu
C6H12(l) + O2 = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O(g)
KI + KNO3 + HCl = I2 + NO2 + KCl + H2O =>
2 KI + 2 KNO3 + 4 HCl = I2 + 2 NO2 + 4 KCl + 2 H2O
SBH3 + Ag2SO4 = SB + Ag + H2SO4 =>
2 SBH3 + 3 Ag2SO4 = 2 SB + 6 Ag + 3 H2SO4
CH3COOH + NaHCO3 = H2O + CO2 + C2H3NaO2 =>
CH3COOH + NaHCO3 = H2O + CO2 + C2H3NaO2
Pb + AuCl3 = Au + PbCl2 =>
3 Pb + 2 AuCl3 = 2 Au + 3 PbCl2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Ga + Cr2O3 = GaO3 + Cr =>
Ga + Cr2O3 = GaO3 + 2 Cr
C6H6 + O3 = CO2 + H2O2 =>
C6H6 + 6 O3 = 6 CO2 + 3 H2O2
FeO + CO2 = Fe2O3 + CO =>
2 FeO + CO2 = Fe2O3 + CO
O + HCl = OCl3 + H2O =>
5 O + 6 HCl = 2 OCl3 + 3 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cl2O(g) + H2O(g) = HOCl(g) =>
Cl2O(g) + H2O(g) = 2 HOCl(g)
Pb + H2O2 = PbO2 + H2O =>
Pb + 2 H2O2 = PbO2 + 2 H2O
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
HNO3 + Al = AlNO3 + H =>
HNO3 + Al = AlNO3 + H
V + HCl = VCl4 + H2 =>
V + 4 HCl = VCl4 + 2 H2
FeH2SO4 = FeSO4 + H2 =>
FeH2SO4 = FeSO4 + H2
Fe(s) + O2(g) + H2O = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O = 2 Fe(OH)2(aq)
NaI + H3PO4 = NaH2PO4 + HI =>
NaI + H3PO4 = NaH2PO4 + HI
NH4OH + Ca(H2PO4)2 = (NH4)2HPO4 + CaHPO4 + H + O =>
2 NH4OH + Ca(H2PO4)2 = (NH4)2HPO4 + CaHPO4 + 4 H + 2 O
H2O2 + MnO2 = H2Mn + O2 =>
H2O2 + MnO2 = H2Mn + 2 O2
C3H8O = C6H14O + H2O =>
2 C3H8O = C6H14O + H2O
NiCl2 + HNO3 = Ni(NO3)2 + Cl2 + NO + H2O =>
3 NiCl2 + 8 HNO3 = 3 Ni(NO3)2 + 3 Cl2 + 2 NO + 4 H2O
H2O + CrO4{2-} + Fe(OH)2 = CrO2 + Fe(OH)3 + OH{-} =>
2 H2O + CrO4{2-} + 2 Fe(OH)2 = CrO2 + 2 Fe(OH)3 + 2 OH{-}
S2 = S3 =>
3 S2 = 2 S3
(NH4)2S + FeI2 = (NH4)2I2 + FeS =>
(NH4)2S + FeI2 = (NH4)2I2 + FeS
H3PO3 + Fe(OH)3 = (Fe(OH)2)3(PO3) + H2O =>
H3PO3 + 3 Fe(OH)3 = (Fe(OH)2)3(PO3) + 3 H2O
B(s) + F2(g) = BF3(s) =>
2 B(s) + 3 F2(g) = 2 BF3(s)
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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