| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6OH2 + 2 Br2 = C6H5BrO + 3 HBr
Ba + NaCl = Na + BaCl =>
Ba + NaCl = Na + BaCl
MnO4{-} + S{-2} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{-2} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
Al2O3 = Al + O2 = =>
2 Al2O3 = 4 Al + 3 O2
Re(CO)5Br + Zn + HOAc = ReH(CO)5 + ZnBrOAc =>
Re(CO)5Br + Zn + HOAc = ReH(CO)5 + ZnBrOAc
C(s) + O{-}2 = CO{-}2(g) =>
C(s) + O{-}2 = CO{-}2(g)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CaI2 = Ca + I2 =>
CaI2 = Ca + I2
CaP + H2O = Ca(OH)2 + PH2 =>
CaP + 2 H2O = Ca(OH)2 + PH2
Zn + AlCl3 = Al3Zn + Cl =>
Zn + 3 AlCl3 = Al3Zn + 9 Cl
HSO3{-} + Cr2O7{2-} + H{+} = HSO4{-} + Cr{3+} + H2O =>
3 HSO3{-} + Cr2O7{2-} + 8 H{+} = 3 HSO4{-} + 2 Cr{3+} + 4 H2O
BeH2 + HCl = BeCl2 + H2 =>
BeH2 + 2 HCl = BeCl2 + 2 H2
(NH4)2CO3 + CaCl2 = CaCO3 + NH4 + Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4 + 2 Cl
MnSO4 + KNO3 + Na2CO3 = CO2 + KNO2 + Na2SO4 + NaMnO4 =>
2 MnSO4 + 5 KNO3 + 3 Na2CO3 = 3 CO2 + 5 KNO2 + 2 Na2SO4 + 2 NaMnO4
Zn + AlCl3 = Al3Zn + Cl =>
Zn + 3 AlCl3 = Al3Zn + 9 Cl
(NH4)2 + HCl = NH4Cl + H2 =>
(NH4)2 + 2 HCl = 2 NH4Cl + H2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Zn + AlCl3 = Al3Zn + Cl =>
Zn + 3 AlCl3 = Al3Zn + 9 Cl
MnO2 + KClO3 = Mn(ClO3)2 + K2O + O2 =>
2 MnO2 + 4 KClO3 = 2 Mn(ClO3)2 + 2 K2O + O2
Sn2(CO3)4 + Li3PO3 = Sn3(PO3)4 + Li2CO3 =>
3 Sn2(CO3)4 + 8 Li3PO3 = 2 Sn3(PO3)4 + 12 Li2CO3
P + KOH = K3P + K3PO4 + H2O =>
8 P + 24 KOH = 5 K3P + 3 K3PO4 + 12 H2O
HBrO + Ni(OH)2 = Ni(OH)BrO + H2O =>
HBrO + Ni(OH)2 = Ni(OH)BrO + H2O
C6H6S + O = CO + H2O + SO2 =>
C6H6S + 11 O = 6 CO + 3 H2O + SO2
Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
S + HNO2 = H2SO3 + N2O =>
S + 2 HNO2 = H2SO3 + N2O
NH4Cl + Ba(OH)2 = NH4OH + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 NH4OH + BaCl2
Rb3PO4 + Ti(NO3)4 = Rb3(NO3)3 + Ti3(PO4)4 =>
4 Rb3PO4 + 3 Ti(NO3)4 = 4 Rb3(NO3)3 + Ti3(PO4)4
HNO3 + C6H12O6 = NO + CO2 + H2O =>
8 HNO3 + C6H12O6 = 8 NO + 6 CO2 + 10 H2O
H2SO4 + C2H6O = CO2 + S + H2O =>
2 H2SO4 + C2H6O = 2 CO2 + 2 S + 5 H2O
K3PO4 + HNO3 = KNO3 + H2O + P2O5 =>
2 K3PO4 + 6 HNO3 = 6 KNO3 + 3 H2O + P2O5
Zn + AlCl3 = Al3Zn + Cl =>
Zn + 3 AlCl3 = Al3Zn + 9 Cl
KSCN + H2O2 = S + CO2 + N2 + KOH + H2O =>
2 KSCN + 5 H2O2 = 2 S + 2 CO2 + N2 + 2 KOH + 4 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Al2(CO3)3 = (CO3)3 + Al2 =>
Al2(CO3)3 = (CO3)3 + Al2
Zn + AlCl3 = Al3Zn + Cl =>
Zn + 3 AlCl3 = Al3Zn + 9 Cl
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Ba(NO3)2 + COSO4 = CO(NO3)2 + BaSO4 =>
Ba(NO3)2 + COSO4 = CO(NO3)2 + BaSO4
Zn + AlCl3 = Al3Zn + Cl =>
Zn + 3 AlCl3 = Al3Zn + 9 Cl
C7H14O + O = CO2 + H2O =>
C7H14O + 20 O = 7 CO2 + 7 H2O
H2O + SF4 = SO2 + HF =>
2 H2O + SF4 = SO2 + 4 HF
Zn + AlCl3 = Al3Zn + Cl =>
Zn + 3 AlCl3 = Al3Zn + 9 Cl
C7H6O2 + KOH = C7H5O2K + H2O =>
C7H6O2 + KOH = C7H5O2K + H2O
NaClO3 = Na + ClO3 =>
NaClO3 = Na + ClO3
Al + SO4 = AlSO4 =>
Al + SO4 = AlSO4
Zn + AlCl3 = Al3Zn + Cl =>
Zn + 3 AlCl3 = Al3Zn + 9 Cl
Fe + Cu{2+} = Fe{2+} + Cu =>
Fe + Cu{2+} = Fe{2+} + Cu
Zn + AlCl3 = Al3Zn + Cl =>
Zn + 3 AlCl3 = Al3Zn + 9 Cl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaOH + As2O3 = Na2AsO3 + H2As2O3 + H2O =>
4 NaOH + 2 As2O3 = 2 Na2AsO3 + H2As2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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