| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
NO + NO3 = N2O4 =>
NO + NO3 = N2O4
NH4HSO4 + HCl = NH4Cl + H2O + SO3 =>
NH4HSO4 + HCl = NH4Cl + H2O + SO3
CaCI2 + CuSO4 = CaSO4 + CuCI2 =>
CaCI2 + CuSO4 = CaSO4 + CuCI2
Mg + O = MgO =>
Mg + O = MgO
NaLi + KMnO4 + KOH = Li2 + K2MnO4 + NaOH =>
2 NaLi + 2 KMnO4 + 2 KOH = Li2 + 2 K2MnO4 + 2 NaOH
NaHCO3 + Ca(CH3COO)2 = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(HCO3)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
MgCo3 + HCl = MgCl2 + H2 + Co2 =>
2 MgCo3 + 4 HCl = 2 MgCl2 + 2 H2 + 3 Co2
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
MgOH + H = Mg + H2O =>
MgOH + H = Mg + H2O
Ca(NO3)2 + Na3PO4 = Na3NO3 + Ca(PO4)2 =>
Ca(NO3)2 + 2 Na3PO4 = 2 Na3NO3 + Ca(PO4)2
CuSO4 + CuSO4*5H2O = CuO + H2SO4 =>
4 CuSO4 + CuSO4*5H2O = 5 CuO + 5 H2SO4
Na3PO4 + KClO3 = K3PO4 + NaClO3 =>
Na3PO4 + 3 KClO3 = K3PO4 + 3 NaClO3
NaCl + C = Na2C + Cl =>
2 NaCl + C = Na2C + 2 Cl
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
K + CI2 = KCI + I2 =>
2 K + 2 CI2 = 2 KCI + I2
Li3N + CaF2 = LiF + Ca3N2 =>
2 Li3N + 3 CaF2 = 6 LiF + Ca3N2
C + H4 + O2 = C2OH2O =>
4 C + H4 + 2 O2 = 2 C2OH2O
CuCO3*Cu(OH)2 + C6H8O7 = Cu3(C6H5O7)2*2H2O + CO2 + H2O =>
3 CuCO3*Cu(OH)2 + 4 C6H8O7 = 2 Cu3(C6H5O7)2*2H2O + 3 CO2 + 5 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
KMnO4 + O2 = MnO4 + KO4 =>
KMnO4 + 2 O2 = MnO4 + KO4
LiOH + HClO{4} = H2O + LiClO{4} =>
LiOH + HClO{4} = H2O + LiClO{4}
KCr02 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCr02 + 13 Br2 + 32 KOH = 4 K2CrO4 + 26 KBr + 16 H2O
Ca(C2H3O2)2 + Na2CO3 = Ca2(CO3)2 + NaC2H3O2 =>
2 Ca(C2H3O2)2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaC2H3O2
N2O5 + S8 = N2 + SO3 =>
24 N2O5 + 5 S8 = 24 N2 + 40 SO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeSHBr = FeBrHS =>
FeSHBr = FeBrHS
C2H5NO2 + C4H10OHCl = C4H9ONO + HCl + C2H6O =>
C2H5NO2 + C4H10OHCl = C4H9ONO + HCl + C2H6O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
BaHO + AsSO4 = AsHO + BaSO4 =>
BaHO + AsSO4 = AsHO + BaSO4
PbXSO4 + NaBr = PbBr2 + Na2XSO4 =>
PbXSO4 + 2 NaBr = PbBr2 + Na2XSO4
Mg + Zn(ClO4)2 = Zn + Mg(ClO4)2 =>
Mg + Zn(ClO4)2 = Zn + Mg(ClO4)2
HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + H2O =>
3 HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + 3 H2O
K + C2H4O2 = KC2H3O2 + H2 =>
2 K + 2 C2H4O2 = 2 KC2H3O2 + H2
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
Al(NO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KNO3
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
Y + Mn + Sn + Ga = Y10Mn60Sn55Ga5 =>
10 Y + 60 Mn + 55 Sn + 5 Ga = Y10Mn60Sn55Ga5
Cu(NO3)2(H2O)3 + NH2(CH2)(COOH) = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2(H2O)3 + 10 NH2(CH2)(COOH) = 9 CuO + 14 N2 + 20 CO2 + 52 H2O
Na2CO3 + NaHSO4 = H2CO3 + Na2SO4 =>
Na2CO3 + 2 NaHSO4 = H2CO3 + 2 Na2SO4
C2H4 + O6 = CO2 + H2O =>
C2H4 + O6 = 2 CO2 + 2 H2O
CaCO3 + H2SO4 = CO2 + CaSO4*H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4*H2O
CrCl3 + H2O2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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