| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3PO4 + 3 Ba(IO)2 = 6 LiIO + Ba3(PO4)2
MnO4{-} + C2O4{2-} + H2O = MnO2 + CO2 + OH{-} =>
2 MnO4{-} + 3 C2O4{2-} + 4 H2O = 2 MnO2 + 6 CO2 + 8 OH{-}
Fe + MgSO4 = Fe(SO4) + Mg =>
Fe + MgSO4 = Fe(SO4) + Mg
CaCO3 + AgCl = Ag + CO2 + CaCl2 + O2 =>
2 CaCO3 + 4 AgCl = 4 Ag + 2 CO2 + 2 CaCl2 + O2
Cr(OH)2Br + KOH = KBr + Cr(OH)3 =>
Cr(OH)2Br + KOH = KBr + Cr(OH)3
Al + FeSO4 = Al(SO4)3 + Fe2 =>
2 Al + 6 FeSO4 = 2 Al(SO4)3 + 3 Fe2
C22H28FN3O6S + O2 = CO2 + H2O + NO2 + SO2 + F2 =>
2 C22H28FN3O6S + 60 O2 = 44 CO2 + 28 H2O + 6 NO2 + 2 SO2 + F2
CH3OH + C7H6O3 = H2O + C12H16O3 =>
5 CH3OH + C7H6O3 = 5 H2O + C12H16O3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiSO4(aq) + KOH(aq) = NiOH(aq) + KSO4(aq) =>
NiSO4(aq) + KOH(aq) = NiOH(aq) + KSO4(aq)
FeI2 + HIO3 + HCI = FeCI3 + ICI + H2O =>
4 FeI2 + HIO3 + 5 HCI = 4 FeCI3 + ICI + 3 H2O
HC3H5O3 + OH{-} = C3H5O3{-} + H2O =>
HC3H5O3 + OH{-} = C3H5O3{-} + H2O
I2 + C2H6O = C2H6OI =>
I2 + 2 C2H6O = 2 C2H6OI
Ca(OH)2Cu(NO3)2 = Cu(OH)2Ca(NO3)2 =>
Ca(OH)2Cu(NO3)2 = Cu(OH)2Ca(NO3)2
HN3 + HNO3 = N2 + H2O =>
5 HN3 + HNO3 = 8 N2 + 3 H2O
H2O(l) + Pb(NO3)2(aq) = PbO(aq) + HNO3(aq) =>
H2O(l) + Pb(NO3)2(aq) = PbO(aq) + 2 HNO3(aq)
BaO + SO2 = Ba2(SO3)2 =>
2 BaO + 2 SO2 = Ba2(SO3)2
B + HNO3 + HCl = BCl3 + NO + H2O =>
B + HNO3 + 3 HCl = BCl3 + NO + 2 H2O
N2CO3 + HCl = N2Cl + HCO3 =>
N2CO3 + HCl = N2Cl + HCO3
NH3 + HF = H4 + NF =>
NH3 + HF = H4 + NF
EtOH + HCl = EtCl + H2O =>
EtOH + HCl = EtCl + H2O
HCH3COO + NaHCO3 = NaCH3COOO + H2O + CO2 =>
3 HCH3COO + 4 NaHCO3 = 4 NaCH3COOO + 2 H2O + 2 CO2
CuSO4 + NaOH = CuOH + (Na)SO4 =>
CuSO4 + NaOH = CuOH + (Na)SO4
(Pb3(PO4)2) = Pb + PO4 =>
(Pb3(PO4)2) = 3 Pb + 2 PO4
SnO2 + Ca(OH)2 = Ca2(SnO4) + H2O =>
SnO2 + 2 Ca(OH)2 = Ca2(SnO4) + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C8H10 + K2Cr2O7 + H2SO4 = C8H6O + K2SO4 + CrSO4 + H2O =>
4 C8H10 + 3 K2Cr2O7 + 9 H2SO4 = 4 C8H6O + 3 K2SO4 + 6 CrSO4 + 17 H2O
FeCl3 + K2S = FeS + S + KCl =>
2 FeCl3 + 3 K2S = 2 FeS + S + 6 KCl
FeS + CO = Fe2O3 + C + SO2 =>
2 FeS + 7 CO = Fe2O3 + 7 C + 2 SO2
K2C2O4 + Sn(PO4)4 = KPO4 + Sn2(C2O4)4 =>
4 K2C2O4 + 2 Sn(PO4)4 = 8 KPO4 + Sn2(C2O4)4
Al + SiO2 = AlO3 + Si =>
2 Al + 3 SiO2 = 2 AlO3 + 3 Si
HN03 + Mn(OH)2 = H2O + Mn(N03)2 =>
2 HN03 + Mn(OH)2 = 2 H2O + Mn(N03)2
(NH4)2CO + Mg(NO3)2 = NH4NO3 + MgCO =>
(NH4)2CO + Mg(NO3)2 = 2 NH4NO3 + MgCO
FeCl2 + FeCl3 + H3PO4 + NH4OH = Fe2PO5 + NH4Cl + H2O =>
FeCl2 + FeCl3 + H3PO4 + 5 NH4OH = Fe2PO5 + 5 NH4Cl + 4 H2O
H2C2O4 + Ce(ClO4)4 = HClO4 + Ce(ClO4)3 + CO2 =>
H2C2O4 + 2 Ce(ClO4)4 = 2 HClO4 + 2 Ce(ClO4)3 + 2 CO2
NH2OH = NH3 + N2O + H2O =>
4 NH2OH = 2 NH3 + N2O + 3 H2O
C15H32 + H{+} + NO3{-} = N2 + H2O + CO2 =>
5 C15H32 + 92 H{+} + 92 NO3{-} = 46 N2 + 126 H2O + 75 CO2
Ba + Cl2 + K2SO4 = Ba(SO4)2 + K2Cl2 =>
Ba + 2 Cl2 + 2 K2SO4 = Ba(SO4)2 + 2 K2Cl2
Sb(ClO3)5 = SbCl5 + O2 =>
2 Sb(ClO3)5 = 2 SbCl5 + 15 O2
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
CaH2 + C2O6 = CaCO3 + CO2 + H2O =>
CaH2 + C2O6 = CaCO3 + CO2 + H2O
H2SO4 + Fe = Fe2SO12 + H2SO3 + H2O =>
10 H2SO4 + 2 Fe = Fe2SO12 + 9 H2SO3 + H2O
PBO2 + HSO4 + PB = PBSO4 + H2O =>
PBO2 + 4 HSO4 + 3 PB = 4 PBSO4 + 2 H2O
NaHCO3 + HCl + Ag(NO3)2 = NaCl + AgCO3 + HNO3 =>
NaHCO3 + HCl + Ag(NO3)2 = NaCl + AgCO3 + 2 HNO3
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
MgCO3*Mg(OH)2 + HCl = MgCl2 + CO2 + H2O =>
MgCO3*Mg(OH)2 + 4 HCl = 2 MgCl2 + CO2 + 3 H2O
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
PbI2 + HNO3 = HI + Pb(NO3)2 =>
PbI2 + 2 HNO3 = 2 HI + Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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