| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
Au(OH)3 + HNO3 = Au(NO3)3 + H2O =>
Au(OH)3 + 3 HNO3 = Au(NO3)3 + 3 H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
FeCl2 + H2O = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
FeCl3 = FeCl2 + Cl2 =>
2 FeCl3 = 2 FeCl2 + Cl2
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
F + KOH = KF + H20 + O2 =>
20 F + 20 KOH = 20 KF + H20 + 10 O2
F + KOH = KF + H2O + O2 =>
4 F + 4 KOH = 4 KF + 2 H2O + O2
F + KOH = KF + H20 + O2 =>
20 F + 20 KOH = 20 KF + H20 + 10 O2
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
H2 + O = H2O =>
H2 + O = H2O
Cu + H2O + OH{-} = Cu(OH)4{-} + H2 =>
2 Cu + 6 H2O + 2 OH{-} = 2 Cu(OH)4{-} + 3 H2
CuO + H2O + OH{-} = Cu(OH)4{-} + H2 =>
2 CuO + 4 H2O + 2 OH{-} = 2 Cu(OH)4{-} + H2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H3BO3 + KOH = K3BO3 + H2O =>
H3BO3 + 3 KOH = K3BO3 + 3 H2O
H3SO4 + NaOH = Na3SO4 + H2O =>
H3SO4 + 3 NaOH = Na3SO4 + 3 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CON = CO + N =>
CON = CO + N
C2O2N35 = CO + N =>
C2O2N35 = 2 CO + 35 N
C2O72N35 = CO + NO2 =>
C2O72N35 = 2 CO + 35 NO2
C6H12O6 = C12H22O11 + H2O =>
2 C6H12O6 = C12H22O11 + H2O
H2O + CL2 = H2CL2O2 + H2 =>
2 H2O + CL2 = H2CL2O2 + H2
H2O + Cl2 = H2Cl2O2 + H2 =>
2 H2O + Cl2 = H2Cl2O2 + H2
Ti + Al = TiAl =>
Ti + Al = TiAl
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
KMnO4 + KI + H2SO4 = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/08
Équations équilibrées sur12/29/07
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