| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CuSO4 = FeSO4 + Cu
PPh3 + O2 = Ph3PO =>
2 PPh3 + O2 = 2 Ph3PO
CrCl2 + (NH4)2S = CrS + (NH4)2Cl2 =>
CrCl2 + (NH4)2S = CrS + (NH4)2Cl2
(NH4)Br + Cl2 = (NH4)Cl + Br2 =>
2(NH4)Br + Cl2 = 2(NH4)Cl + Br2
[Cu(NH3)2]OH + H2O + O2 + NH3 = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + 2 H2O + O2 + 8 NH3 = 4[Cu(NH3)4](OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au2(SO4)3 = Au + SO4 =>
Au2(SO4)3 = 2 Au + 3 SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuOHNO3 = CuNO3OH =>
CuOHNO3 = CuNO3OH
C4H6O6 + NaHCO3 = NaC4H4O6 + CO2 + H2O =>
9 C4H6O6 + 10 NaHCO3 = 10 NaC4H4O6 + 6 CO2 + 12 H2O
N20 = N =>
N20 = 20 N
Cr + H2SO4 = Cr2(SO4)2 + H2 =>
2 Cr + 2 H2SO4 = Cr2(SO4)2 + 2 H2
C3H6CH3 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
30 C3H6CH3 + 22 KMnO4 + 33 H2SO4 = 40 C3H6O + 11 K2SO4 + 22 MnSO4 + 48 H2O
NH3 + ClH = NH4Cl =>
NH3 + ClH = NH4Cl
HCl + (NH4)2SO3 = H2SO3 + NH4Cl =>
2 HCl + (NH4)2SO3 = H2SO3 + 2 NH4Cl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ca + Al = Ca2Al3 =>
2 Ca + 3 Al = Ca2Al3
KCI(aq) + I2(g) = KI(aq) + CI2(g) =>
KCI(aq) + I2(g) = KI(aq) + CI2(g)
C + H2O = CO + H2 =>
C + H2O = CO + H2
CaO + Al = Ca + Al2O3 =>
3 CaO + 2 Al = 3 Ca + Al2O3
Al2(s) + CuCl2(aq) = AlCl3 + Cu(s) =>
Al2(s) + 3 CuCl2(aq) = 2 AlCl3 + 3 Cu(s)
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
CO + H4 = CH3OH =>
CO + H4 = CH3OH
HMnO4 + H2S = Mn + S + H2O =>
2 HMnO4 + 7 H2S = 2 Mn + 7 S + 8 H2O
NaHCO3 + HC2H3 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 HC2H3 = 3 NaC2H3O2 + H2O + CO2
F2B + H2SO4 = H2B + F2SO4 =>
F2B + H2SO4 = H2B + F2SO4
Na + Au + Sn = Na11AuSn8 =>
11 Na + Au + 8 Sn = Na11AuSn8
CH3COOH + NaOCl = CH3COONa + HCl + O2 =>
2 CH3COOH + 2 NaOCl = 2 CH3COONa + 2 HCl + O2
NaOCl + CH3COOH = HOCl + CH3COO + Na =>
NaOCl + CH3COOH = HOCl + CH3COO + Na
NaOCl + CH3COOH = Cl2 + CH3COONa + H2O + O2 =>
4 NaOCl + 4 CH3COOH = 2 Cl2 + 4 CH3COONa + 2 H2O + O2
NaOCl + CH3COOH = HClO + CH3COONa =>
NaOCl + CH3COOH = HClO + CH3COONa
NaOCl + CH3COOH = HOCl + NaCH3COO =>
NaOCl + CH3COOH = HOCl + NaCH3COO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H2 = C4H4 =>
2 C2H2 = C4H4
C6H5OHCH3COOH = CH3COOC6H5H2O =>
C6H5OHCH3COOH = CH3COOC6H5H2O
KMnO4 + H2SO4 + H2 = H2O2 + K2SO4 + MnO =>
2 KMnO4 + H2SO4 + 2 H2 = 3 H2O2 + K2SO4 + 2 MnO
H2 = H5 =>
5 H2 = 2 H5
CuOCa(OH)2 = Cu(OH)2CaO =>
CuOCa(OH)2 = Cu(OH)2CaO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SrSO4 + KI = SrI2 + K2SO4 =>
SrSO4 + 2 KI = SrI2 + K2SO4
FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + AIBr3 = NaBr + AI(OH)3 =>
3 NaOH + AIBr3 = 3 NaBr + AI(OH)3
FeTiO3Pb = FeOPbOTiO =>
FeTiO3Pb = FeOPbOTiO
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Fe + Cl2 = Fe3Cl1 =>
6 Fe + Cl2 = 2 Fe3Cl1
Al2O3(s) = Al(s) + O2(g) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(g)
Al + NaOH + NaNO2 = Na3AlO3 + NH3 + H2O =>
2 Al + 5 NaOH + NaNO2 = 2 Na3AlO3 + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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