| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 CH3CO2H = Ba(CH3CO2)2 + 2 H2O
Ca + CuCl2 = Cu + CaCl2 =>
Ca + CuCl2 = Cu + CaCl2
KMnO4 + K2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Cu(NO3)2 + NaCrO4 = Cu(CrO4)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaCrO4 = Cu(CrO4)2 + 2 Na(NO3)
CuSO4 + NaCl + Al + H2O + CH3COOH = Na2SO4 + AlCl3 + Cu2O + CH4 =>
24 CuSO4 + 48 NaCl + 16 Al + 6 H2O + 3 CH3COOH = 24 Na2SO4 + 16 AlCl3 + 12 Cu2O + 6 CH4
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(NH4)2 + (SO4)3CO3 =>
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(NH4)2 + (SO4)3CO3
Ba(OH)2 + Cl2 = Ba(ClO3)2 + BaCl + H2O =>
12 Ba(OH)2 + 7 Cl2 = 2 Ba(ClO3)2 + 10 BaCl + 12 H2O
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
C2H4O2 + Pb + H2O2 = Pb(C2H3O2)2 + H2O =>
2 C2H4O2 + Pb + H2O2 = Pb(C2H3O2)2 + 2 H2O
Sr(NO3)2 + CoSO4 = Co(NO3)2 + SrSO4 =>
Sr(NO3)2 + CoSO4 = Co(NO3)2 + SrSO4
Al + Fe(OH)3 = Al(OH)3 + Fe2 =>
2 Al + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2
Mn + CoCl2 = Co + MnCl3 =>
2 Mn + 3 CoCl2 = 3 Co + 2 MnCl3
C8H16(l) + O2(g) = CO2(g) + H2O(g) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(g)
CaCl2 + Na3PO4 = Na3Cl + Ca(PO4)2 =>
CaCl2 + 2 Na3PO4 = 2 Na3Cl + Ca(PO4)2
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
H2O + NaOH + Si = H2 + Na2SiO3 =>
H2O + 2 NaOH + Si = 2 H2 + Na2SiO3
Al2O + C = Al4C3 + CO =>
2 Al2O + 5 C = Al4C3 + 2 CO
NaOH(aq) + H3PO4 = Na3PO4 + H2O =>
3 NaOH(aq) + H3PO4 = Na3PO4 + 3 H2O
Fe(ClC3)2 + Ca = Ca(ClC3)2 + Fe =>
Fe(ClC3)2 + Ca = Ca(ClC3)2 + Fe
S + Br = SBr =>
S + Br = SBr
C6H12Br2 + NH3 = NH2(CH2)6NH2 + NH4Br =>
C6H12Br2 + 4 NH3 = NH2(CH2)6NH2 + 2 NH4Br
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(e) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(e)
Ba(OH)2(aq) + H2SO4(aq) = Ba2(SO4)2 + H2O =>
2 Ba(OH)2(aq) + 2 H2SO4(aq) = Ba2(SO4)2 + 4 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + Fe(OH)3 = Al(OH)3 + Fe2 =>
2 Al + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2
Cl2 + BeF2 = Be + ClF =>
Cl2 + BeF2 = Be + 2 ClF
Mg(HSe)2 + H2O = MgO + Se2 + H =>
Mg(HSe)2 + H2O = MgO + Se2 + 4 H
S + O(subscript) = SO(subscript)3 =>
S + 3 O(subscript) = SO(subscript)3
HClO4 + Fe2(SO4)3 = Fe(ClO4)3 + H2SO4 =>
6 HClO4 + Fe2(SO4)3 = 2 Fe(ClO4)3 + 3 H2SO4
Na2S + KSiO3 = K2S + Na2(SiO3)2 =>
Na2S + 2 KSiO3 = K2S + Na2(SiO3)2
Fe3Si2O5(OH)4(s) + CO2(g) + H2O(l) = FeCO3(s) + H4SiO4(aq) =>
Fe3Si2O5(OH)4(s) + 3 CO2(g) + 2 H2O(l) = 3 FeCO3(s) + 2 H4SiO4(aq)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ln + S = LnS =>
Ln + S = LnS
H3PO4 + Sr = H2 + Sr3(PO4)2 =>
2 H3PO4 + 3 Sr = 3 H2 + Sr3(PO4)2
K2O + Br2 = KBr + O =>
K2O + Br2 = 2 KBr + O
HNO3 + Ca(OH)2 = Ca(NO3)2 + water =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Na + C2H5OH = H2 + NaC2H5O =>
2 Na + 2 C2H5OH = H2 + 2 NaC2H5O
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
K2CrO7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 9 Cl2 + 14 H2O
CH3NHCH2CH3 + H2O = CH3NH2CH2CH3OH =>
CH3NHCH2CH3 + H2O = CH3NH2CH2CH3OH
Fe2(SO4)3 + HCl = FeCl3 + H2S + O =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2S + 12 O
Ca + Mg(NO3)2 = Mg + Ca(NO3) =>
2 Ca + Mg(NO3)2 = Mg + 2 Ca(NO3)
C2H8N2 + O2 = H2O + N2 + CO2 =>
C2H8N2 + 4 O2 = 4 H2O + N2 + 2 CO2
Cu(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb =>
Cu(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb
BaCl2 + NO2 = Ba(NO2)2 + Cl2 =>
BaCl2 + 2 NO2 = Ba(NO2)2 + Cl2
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
CaBr2 + MgO = MgBr2 + CaO =>
CaBr2 + MgO = MgBr2 + CaO
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Fe2(CO3)3 + Sn3(PO3)4 = Sn(CO3)2 + FePO3 =>
2 Fe2(CO3)3 + Sn3(PO3)4 = 3 Sn(CO3)2 + 4 FePO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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