| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 2 MnO2 + H2O = AlO + 2 MnOOH
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Ce(SO4)2 + Na2AsO3 + H2O = Ce2(SO4)3 + Na2AsO4 + H2SO4 =>
2 Ce(SO4)2 + Na2AsO3 + H2O = Ce2(SO4)3 + Na2AsO4 + H2SO4
C2H5COOH + C3H7OH = CH3COOC3H7 + H2O =>
3 C2H5COOH + 2 C3H7OH = 3 CH3COOC3H7 + 2 H2O
NiSO4 + Ba(OH)2 = Ni(OH)2 + BaSO4 =>
NiSO4 + Ba(OH)2 = Ni(OH)2 + BaSO4
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H11MgBr + C4H8O2 + H2O = C14H26O + HOMgBr =>
5 C6H11MgBr + 3 C4H8O2 + 2 H2O = 3 C14H26O + 5 HOMgBr
NiSO4 + Ba(OH)2 = Ni(OH)2 + BaSO4 =>
NiSO4 + Ba(OH)2 = Ni(OH)2 + BaSO4
MnO(OH)2 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
MnO(OH)2 + 2 KI + 4 HCl = MnCl2 + I2 + 3 H2O + 2 KCl
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C2H6O + C4H8O2 = C6H12O2 + H2O =>
C2H6O + C4H8O2 = C6H12O2 + H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
PO4 + Ca(NO3) = CaPO4 + NO3 =>
PO4 + Ca(NO3) = CaPO4 + NO3
PO4 + Ca(NO3)2 = CaPO4 + NO3 =>
PO4 + Ca(NO3)2 = CaPO4 + 2 NO3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
H2S + KCLO = S + KCL + H2O =>
H2S + KCLO = S + KCL + H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
MnCl2 + O2 + KOH = MnO(OH)2 + KCl =>
2 MnCl2 + O2 + 4 KOH = 2 MnO(OH)2 + 4 KCl
H2S + KCLO3 = S + KCL + H2O =>
3 H2S + KCLO3 = 3 S + KCL + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2SiO3 + NH4Cl = NaCl + (NH4)2SiO3 =>
Na2SiO3 + 2 NH4Cl = 2 NaCl + (NH4)2SiO3
MnCl2 + O2 + KOH + H2O = MnO(OH)3 + KCl =>
4 MnCl2 + 3 O2 + 8 KOH + 2 H2O = 4 MnO(OH)3 + 8 KCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
S8 + NaOH = Na2S + Na2SO3 + H2O =>
3 S8 + 48 NaOH = 16 Na2S + 8 Na2SO3 + 24 H2O
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ba2Si5N8 + Ba2N + Ba + Na = Ba23Na11Si4N16 =>
4 Ba2Si5N8 + 48 Ba2N + 11 Ba + 55 Na = 5 Ba23Na11Si4N16
Br + AgNO3 = BrNO3 + Ag =>
Br + AgNO3 = BrNO3 + Ag
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Zn + Cu{2+} = Cu + Zn{2+} =>
Zn + Cu{2+} = Cu + Zn{2+}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaMnO4 + HBr = MnBr2 + NaBr + Br2 + H2O =>
2 NaMnO4 + 16 HBr = 2 MnBr2 + 2 NaBr + 5 Br2 + 8 H2O
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/16
Équations équilibrées sur11/24/15
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