| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cr + 3 O2 = 2 Cr2O3
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Na + SO4 = NaSO4 =>
Na + SO4 = NaSO4
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
Na + SO3 = NaSO3 =>
Na + SO3 = NaSO3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Na + SO3 = Na2SO3 =>
2 Na + SO3 = Na2SO3
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KI + SO3 = I2 + K2SO3 =>
2 KI + SO3 = I2 + K2SO3
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
KI + SO3 = I2 + K2SO3 =>
2 KI + SO3 = I2 + K2SO3
O2 = O3 =>
3 O2 = 2 O3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
MnCl2*H2O + CH4N2O = MnO2 + H2O + CH3Cl + H2 + N2 =>
MnCl2*H2O + 2 CH4N2O = MnO2 + H2O + 2 CH3Cl + H2 + 2 N2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
CaF2 + HCl = CaCl + F2 + H2 =>
2 CaF2 + 2 HCl = 2 CaCl + 2 F2 + H2
CaF2 + HCl = CaH2 + F2 + Cl =>
CaF2 + 2 HCl = CaH2 + F2 + 2 Cl
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O + (NH4)2(SO4) + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*3H2O + 2(NH4)2(SO4) + 2 H2SO4 + 8 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnCl2*H2O + CH4N2O = MnO2 + H2O + CH3Cl + H2 + N2 =>
MnCl2*H2O + 2 CH4N2O = MnO2 + H2O + 2 CH3Cl + H2 + 2 N2
MnCl2*4H2O + CH4N2O = MnO2 + H2O + CH3Cl + H2 + N2 =>
MnCl2*4H2O + 2 CH4N2O = MnO2 + 4 H2O + 2 CH3Cl + H2 + 2 N2
CaF2 + HCl = CaCl + F2 + H2 =>
2 CaF2 + 2 HCl = 2 CaCl + 2 F2 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2SO4 + C2H5OH + K2Cr2O7 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
8 H2SO4 + 3 C2H5OH + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
S2Cl2 + H2O = S8 + HCl + H2SO3 =>
16 S2Cl2 + 24 H2O = 3 S8 + 32 HCl + 8 H2SO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/11
Équations équilibrées sur05/02/10
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