| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 2 HCl + 5 H2SO4 = 2 NaClO + 6 SO2 + 6 H2O
N2H6SO4 + CuCl2 + NaOH = N2 + CuCl + NaCl + Na2SO4 + H2O =>
N2H6SO4 + 4 CuCl2 + 6 NaOH = N2 + 4 CuCl + 4 NaCl + Na2SO4 + 6 H2O
LiO + Fe = FeO + Li =>
LiO + Fe = FeO + Li
KClO3 = Cl2O5 + K2O =>
2 KClO3 = Cl2O5 + K2O
N2O5(g) = NO2(g) + O2(g)NO2 =>
2 N2O5(g) = 3 NO2(g) + O2(g)NO2
BaCl + Fe + (SO4) = BaSO4 + FeCl2 =>
2 BaCl + Fe + 2(SO4) = 2 BaSO4 + FeCl2
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHOO2H =>
3 CaC2 + 13 H2O + 4 CO2 = 3 Ca(OH)2 + 5 CH2CHOO2H
C14H6 + O2 = C + H2O =>
2 C14H6 + 3 O2 = 28 C + 6 H2O
C2H6O2 + O2 = CO2 + H2O3 =>
2 C2H6O2 + 11 O2 = 4 CO2 + 6 H2O3
CCl4 + NaCl = Cl3 + NaCCl =>
3 CCl4 + 3 NaCl = 4 Cl3 + 3 NaCCl
SO2 + H2O = H4S2O6 =>
2 SO2 + 2 H2O = H4S2O6
MnO4{-} + Au + H{+} = Mn2{+} + Au3{+} + H2O =>
2 MnO4{-} + 39 Au + 16 H{+} = Mn2{+} + 13 Au3{+} + 8 H2O
MgBr2 + ZnCl2 = MgCl2 + ZnBr2 =>
MgBr2 + ZnCl2 = MgCl2 + ZnBr2
C4H6O3 + O2 = CO2 + C2H4O =>
4 C4H6O3 + O2 = 4 CO2 + 6 C2H4O
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
Fe(s) + H2O(l) = Fe2O4(s) + H2(g) =>
2 Fe(s) + 4 H2O(l) = Fe2O4(s) + 4 H2(g)
C7H8O2 + C4H8 = C11H16O2 =>
C7H8O2 + C4H8 = C11H16O2
HCrO2 + Na(OH) = Na(CrO2) + H2O =>
HCrO2 + Na(OH) = Na(CrO2) + H2O
HF + Na2CO3 = NaF + CO2 + H2O =>
2 HF + Na2CO3 = 2 NaF + CO2 + H2O
[Pb(OH)3] + H2O2 = PbO2 + H2O =>
2[Pb(OH)3] + H2O2 = 2 PbO2 + 4 H2O
Al2(CO3)3 + Li = Li2CO3 + Al =>
Al2(CO3)3 + 6 Li = 3 Li2CO3 + 2 Al
C10H22 + CuO = CO2 + H2O + Cu =>
C10H22 + 31 CuO = 10 CO2 + 11 H2O + 31 Cu
C8H4O4 + H2O = HC8H4O4 + OH =>
C8H4O4 + H2O = HC8H4O4 + OH
Ta2O5 + K2S2O7 = K2SO4 + Ta2(SO4)5 =>
Ta2O5 + 5 K2S2O7 = 5 K2SO4 + Ta2(SO4)5
H2C2 = H + C =>
H2C2 = 2 H + 2 C
Cr(OH)4 + OH{-} + H2O2 = CrO4{2-} + H2O =>
Cr(OH)4 + 2 OH{-} + H2O2 = CrO4{2-} + 4 H2O
Mn + HNO3(k) = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3(k) = Mn(NO3)2 + 2 NO2 + 2 H2O
NH4Cl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) + NH3(g) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) + NH3(g)
HgNO3 + NaOH = Na(NO3) + HgOH =>
HgNO3 + NaOH = Na(NO3) + HgOH
Ca(OH)2 + Cl2 = CaCl2 + H2O + Ca(ClO3)2 =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + 6 H2O + Ca(ClO3)2
C6H2N5O16 + O2 = CO2 + NO2 + H2O =>
2 C6H2N5O16 + 7 O2 = 12 CO2 + 10 NO2 + 2 H2O
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
LnCl3 + H2O = Ln(OH)3 + HCl =>
LnCl3 + 3 H2O = Ln(OH)3 + 3 HCl
C3H8 + OH = C2O + H2O =>
2 C3H8 + 22 OH = 3 C2O + 19 H2O
C14H24 + O2 = CO2 + H2O =>
C14H24 + 20 O2 = 14 CO2 + 12 H2O
C2H5OH + C3H4 = C3O2H6 + C2H6 =>
10 C2H5OH + 3 C3H4 = 5 C3O2H6 + 7 C2H6
Fe(No3)3 + HCl = FeCl3 + HNo3 =>
Fe(No3)3 + 3 HCl = FeCl3 + 3 HNo3
IO3 + SO3 = IO + SO4 =>
IO3 + 2 SO3 = IO + 2 SO4
MnO4 + P4 = PO4 + Mn =>
4 MnO4 + P4 = 4 PO4 + 4 Mn
C14H11Cl2NO2 + MnO4{-} = CO2 + H2O + NH3 + Cl{-} + MnO2 + e =>
C14H11Cl2NO2 + 15 MnO4{-} = 14 CO2 + 4 H2O + NH3 + 2 Cl{-} + 15 MnO2 + 13e
NH4NO3 + S = SO + H2O + N2 =>
NH4NO3 + S = SO + 2 H2O + N2
BeCl2 + O2 = Cl + BeO =>
2 BeCl2 + O2 = 4 Cl + 2 BeO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ca(NO3)2 = Ca2 + N2 + O2 =>
2 Ca(NO3)2 = Ca2 + 2 N2 + 6 O2
Pb(OH)2 + ClO = PbO2 + HCl + O2 =>
Pb(OH)2 + 2 ClO = PbO2 + 2 HCl + O2
Fe + C + N2 = Fe(CN)2 =>
Fe + 2 C + N2 = Fe(CN)2
SO2 + H2O = SO + HO =>
SO2 + H2O = SO + 2 HO
C5H6BrClN2O2 + HNO3 + FeS2 + Au + H2O = AuCl4 + AuBr4 + FeNO2 + H2S + CO2 =>
20 C5H6BrClN2O2 + 88 HNO3 + 128 FeS2 + 10 Au + 152 H2O = 5 AuCl4 + 5 AuBr4 + 128 FeNO2 + 256 H2S + 100 CO2
C9H20O3 + O2 = H2O + CO2 =>
2 C9H20O3 + 25 O2 = 20 H2O + 18 CO2
Na2S + CdSO4 = Na2O4 + CdS2 =>
Na2S + CdSO4 = Na2O4 + CdS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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