| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + 3 O = 2 NO2 + 2 H2O
HI + Al = AlH3 + I2 =>
6 HI + 2 Al = 2 AlH3 + 3 I2
NO3{-} + H2SO4 + Fe2{+} = Fe3{+} + NO + SO42{-} + H2O =>
39 NO3{-} + 2 H2SO4 + 111 Fe2{+} = 74 Fe3{+} + 39 NO + 2 SO42{-} + 2 H2O
NaH2PO2 + NaOH = Na2HPO2 + H2O =>
NaH2PO2 + NaOH = Na2HPO2 + H2O
Ca(OH)2 + K2SO4 + H2SO4 = K2Ca(SO4)2 + H2O =>
Ca(OH)2 + K2SO4 + H2SO4 = K2Ca(SO4)2 + 2 H2O
C + H + O = C6H12O4 =>
6 C + 12 H + 4 O = C6H12O4
H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
CuO + Na = Cu + Na2O =>
CuO + 2 Na = Cu + Na2O
Cl2 + I2 + NaOH = NaCl + NaIH3O6 + H2O =>
8 Cl2 + I2 + 18 NaOH = 16 NaCl + 2 NaIH3O6 + 6 H2O
C9H8O + O3 = C2H4O2 + C7H6O =>
24 C9H8O + 4 O3 = 3 C2H4O2 + 30 C7H6O
PCl3 = P + Cl3 =>
PCl3 = P + Cl3
Ba + K2SO4 = BaK + SO4 =>
2 Ba + K2SO4 = 2 BaK + SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH4 + NCl2 = C(Cl)4 + N2 + H2 =>
CH4 + 2 NCl2 = C(Cl)4 + N2 + 2 H2
Al(OH)3 + H2SO4 = Al2(SO4)3Al2(SO4)3 + H2O =>
4 Al(OH)3 + 6 H2SO4 = Al2(SO4)3Al2(SO4)3 + 12 H2O
C9H10O2 + NaOH = NaC7H5O2 + CH3CH2OH =>
C9H10O2 + NaOH = NaC7H5O2 + CH3CH2OH
CoCl2 + H2O = Co(H2O)6{2+} + Cl{-} =>
CoCl2 + 6 H2O = Co(H2O)6{2+} + 2 Cl{-}
SO2 + CaO = CaS + O =>
SO2 + CaO = CaS + 3 O
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Al + PbBr2 = AlBr2 + Pb =>
Al + PbBr2 = AlBr2 + Pb
Pb3O4 + H2 = Pb2 + H2O =>
2 Pb3O4 + 8 H2 = 3 Pb2 + 8 H2O
As2S3 + Fe(OH)3 = Fe2S3 + As(OH)3 =>
As2S3 + 2 Fe(OH)3 = Fe2S3 + 2 As(OH)3
MnO3 + HCl = MnO2 + Cl + H2O =>
MnO3 + 2 HCl = MnO2 + 2 Cl + H2O
CH3COOH3 + O2 = CO2 + H2O =>
2 CH3COOH3 + 5 O2 = 4 CO2 + 6 H2O
H2SO4 + NaCI = Na2SO4 + CIH =>
H2SO4 + 2 NaCI = Na2SO4 + 2 CIH
CH2CH2O + O2 = CO2 + H2O =>
2 CH2CH2O + 5 O2 = 4 CO2 + 4 H2O
H2C2O4 + CaO = H2O + CaC2O4 =>
H2C2O4 + CaO = H2O + CaC2O4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
As2S3 + O2 + H2O = H3AsO4 + H2SO4 =>
As2S3 + 7 O2 + 6 H2O = 2 H3AsO4 + 3 H2SO4
Cl{-} + MnO4 + H{+} = Cl2 + MnO2 + H2O =>
4 Cl{-} + MnO4 + 4 H{+} = 2 Cl2 + MnO2 + 2 H2O
iron + hydrochloricacid = iron(ii)chloride + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
C3H6ClCOOH + NaNo2 = NaCl + C3H6No2COOH =>
C3H6ClCOOH + NaNo2 = NaCl + C3H6No2COOH
K2Cr2O7 + HY + H2SO4 = Cr2(SO4)3 + Y2 + K2SO4 + H2O =>
K2Cr2O7 + 6 HY + 4 H2SO4 = Cr2(SO4)3 + 3 Y2 + K2SO4 + 7 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ag + Au2O3 = Ag2O + Au3 =>
18 Ag + 3 Au2O3 = 9 Ag2O + 2 Au3
V2O5 + Cu = CuO + V2 =>
V2O5 + 5 Cu = 5 CuO + V2
NH4Cl + FeS = NH4S + FeCl =>
NH4Cl + FeS = NH4S + FeCl
Ca10(PO4)6F2 + H2SO4 = CaSO4 + Ca(H2PO4)2 + HF =>
Ca10(PO4)6F2 + 7 H2SO4 = 7 CaSO4 + 3 Ca(H2PO4)2 + 2 HF
Li2O + CO = Li2CO3 + Li =>
2 Li2O + CO = Li2CO3 + 2 Li
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
Mg + FeClO3 = Mg(ClO3)2 + Fe =>
Mg + 2 FeClO3 = Mg(ClO3)2 + 2 Fe
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
MnSO4 + Ba(NO3)2 = BaSO4 + Mn(NO3)2 =>
MnSO4 + Ba(NO3)2 = BaSO4 + Mn(NO3)2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Fe2O3 + C = CFe3O4 + CO =>
3 Fe2O3 + 3 C = 2 CFe3O4 + CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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