| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3O + 4 CO2 = 5 O2 + C4H6
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
BaCO3 + HI = BaI2 + H2CO3 =>
BaCO3 + 2 HI = BaI2 + H2CO3
FeO(OH) = Fe2O3 + H2O =>
2 FeO(OH) = Fe2O3 + H2O
Sn(C2H3O2)4 + KOH = KC2H3O2 + Sn(OH)4 =>
Sn(C2H3O2)4 + 4 KOH = 4 KC2H3O2 + Sn(OH)4
Al2(CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
B + P2O5 = B2O3 + P =>
10 B + 3 P2O5 = 5 B2O3 + 6 P
NaC6H5O + HCl = HC6H5O + NaCl =>
NaC6H5O + HCl = HC6H5O + NaCl
Cu + H2Se = H2 + Cu3Se4 =>
3 Cu + 4 H2Se = 4 H2 + Cu3Se4
CH4 + H2O2 = CH3OH + H2O =>
CH4 + H2O2 = CH3OH + H2O
HgO = Hg + OO2 =>
3 HgO = 3 Hg + OO2
Na2HPO4 + H2O = H3PO4 + Na2O =>
Na2HPO4 + H2O = H3PO4 + Na2O
NaSb(OH)6 + Zn + HCl = SbCl3 + NaCl + ZnCl2 + H2O =>
NaSb(OH)6 + Zn + 6 HCl = SbCl3 + NaCl + ZnCl2 + 6 H2O
Fe + SO2 = FeS + O2 =>
Fe + SO2 = FeS + O2
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
H2O + CrO4{2-} + Cu = Cr(OH)3 + Cu(OH)2 + OH{-} =>
8 H2O + 2 CrO4{2-} + 3 Cu = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
H3 + BO3 = H3BO3 =>
H3 + BO3 = H3BO3
HI + CuO = H2O + CuI2 =>
2 HI + CuO = H2O + CuI2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
MnO4{-} + ClO2{-} + H2O = MnO + ClO4{-} + OH{-} =>
4 MnO4{-} + 5 ClO2{-} + 2 H2O = 4 MnO + 5 ClO4{-} + 4 OH{-}
NaC6H5O + HCl = HC6H5O + NaCl =>
NaC6H5O + HCl = HC6H5O + NaCl
SnS + HNO3 = Sn(SO4)2 + Sn(NO3)4 + NO + H2O =>
6 SnS + 32 HNO3 = 3 Sn(SO4)2 + 3 Sn(NO3)4 + 20 NO + 16 H2O
HBrO3 + NH4OH = NH4BrO3 + H2O =>
HBrO3 + NH4OH = NH4BrO3 + H2O
Na4C + H2O = NaOH + CH4 =>
Na4C + 4 H2O = 4 NaOH + CH4
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
NiCuSO4 = NiSO4Cu =>
NiCuSO4 = NiSO4Cu
Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
KI + NO3 = I2 + KNO3 =>
2 KI + 2 NO3 = I2 + 2 KNO3
Na4C + H2O = NaOH + CH4 =>
Na4C + 4 H2O = 4 NaOH + CH4
MnO2 + H2O2 = MnO4 + H2O =>
MnO2 + 2 H2O2 = MnO4 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3OH = H + CH3COOH =>
2 CH3OH = 4 H + CH3COOH
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
CH + S = CS + HS =>
CH + 2 S = CS + HS
B + P2O5 = B2O3 + P =>
10 B + 3 P2O5 = 5 B2O3 + 6 P
PbCrO4 + KI + HCl = PbCl2 + CrCl3 + KCl + I2 + H2O =>
2 PbCrO4 + 6 KI + 16 HCl = 2 PbCl2 + 2 CrCl3 + 6 KCl + 3 I2 + 8 H2O
Hg2O + NH3 = H2O + Hg2NH =>
Hg2O + NH3 = H2O + Hg2NH
Cl(g) + P(s) = PCl5(g) =>
5 Cl(g) + P(s) = PCl5(g)
NaHCO3 + Ca(C2H3O2)2 = NaC2H3O2 + H2O + CO2 + CaCO3 =>
2 NaHCO3 + Ca(C2H3O2)2 = 2 NaC2H3O2 + H2O + CO2 + CaCO3
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Fe(NO2)3 = Fe + NO2 =>
Fe(NO2)3 = Fe + 3 NO2
Ag + Fe2O3 = Ag2O + Fe =>
6 Ag + Fe2O3 = 3 Ag2O + 2 Fe
NaC6H5O + HCl = HC6H5O + NaCl =>
NaC6H5O + HCl = HC6H5O + NaCl
Co(OH)3 + H3PO4 = Co(PO) + HO =>
Co(OH)3 + H3PO4 = Co(PO) + 6 HO
Al + CI2 = AlI2 + C =>
Al + CI2 = AlI2 + C
NOBr = NO + Br =>
NOBr = NO + Br
P4 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 =>
P4 + 4 KMnO4 + 6 H2SO4 = 4 H3PO4 + 4 MnSO4 + 2 K2SO4
Al + SO3 = Al2O3 + SO =>
4 Al + 3 SO3 = 2 Al2O3 + 3 SO
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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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