| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaNO2 + AgNO3 = AgNO2 + NaNO3 =>
NaNO2 + AgNO3 = AgNO2 + NaNO3
Zn2 + Fe2SO4 = Zn2SO4 + Fe2 =>
Zn2 + Fe2SO4 = Zn2SO4 + Fe2
S + I2(OH) = SO4 + I + H2O =>
S + 8 I2(OH) = SO4 + 16 I + 4 H2O
Br2 + C4H8 = H2 + C4H2Br2 =>
Br2 + C4H8 = 3 H2 + C4H2Br2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
H2O + CO = H + CO2 =>
H2O + CO = 2 H + CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
CO3 + CaCl = CaCO3 + Cl =>
CO3 + CaCl = CaCO3 + Cl
HSO4 + Ba2Cl = HCl + Ba2SO4 =>
HSO4 + Ba2Cl = HCl + Ba2SO4
C24F20Sn + Au2Cl2P2C25H22 = C37H22F10Au2P2 + C12F10SnCl2 =>
C24F20Sn + Au2Cl2P2C25H22 = C37H22F10Au2P2 + C12F10SnCl2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Br + KI = KBr + I =>
Br + KI = KBr + I
SO4 + BaCl2 + HCl = Cl2 + BaSO3 + H2O =>
SO4 + BaCl2 + 2 HCl = 2 Cl2 + BaSO3 + H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaSCN + AgNO3 = NaNO3 + AgSCN =>
NaSCN + AgNO3 = NaNO3 + AgSCN
S + I2OH = SO4 + I + H2 =>
S + 4 I2OH = SO4 + 8 I + 2 H2
NaPo4 + CuSo4 = NaSo4 + CuPo4 =>
NaPo4 + CuSo4 = NaSo4 + CuPo4
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
Fe + CuSO4 = SO4Fe + Cu =>
Fe + CuSO4 = SO4Fe + Cu
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Fe + CuSO4 = SO4Fe2 + Cu2 =>
4 Fe + 2 CuSO4 = 2 SO4Fe2 + Cu2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg + HCl = Mg(Cl)2 + H2 =>
Mg + 2 HCl = Mg(Cl)2 + H2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Mg + HCl = Mg(Cl) + H =>
Mg + HCl = Mg(Cl) + H
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/09
Équations équilibrées sur11/09/08
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