| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + MgOH = MgCl + HOH
NO2 + NH2 = HNO3 + NO =>
5 NO2 + NH2 = 2 HNO3 + 4 NO
S + O2(g) = SO3(g) =>
2 S + 3 O2(g) = 2 SO3(g)
Pb(C2H3O2)2 + NiCl2 = Ni(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + NiCl2 = Ni(C2H3O2)2 + PbCl2
Mg + Pb(NO3)3 = Mg(NO3) + Pb =>
3 Mg + Pb(NO3)3 = 3 Mg(NO3) + Pb
KMnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH
C4H8 + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 36 H2SO4 + 24 KMnO4 = 20 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HgCl + NH4OH = Hg2OH + NH4Cl2 =>
2 HgCl + NH4OH = Hg2OH + NH4Cl2
(NH4)2SO4 + KOH = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4 + 2 KOH = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
K2CrO7 + Ba(NO3)2 = KNO3 + BaCrO7 =>
K2CrO7 + Ba(NO3)2 = 2 KNO3 + BaCrO7
KCl + MnO2 + H2SO4 = K2SO4 + Cl2 + H2O + MnSO4 =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + Cl2 + 2 H2O + MnSO4
Hg2 + O = HgO2 =>
Hg2 + 4 O = 2 HgO2
NaOH + PbO2 = Na2PbO3 + H2O =>
2 NaOH + PbO2 = Na2PbO3 + H2O
Cr2 + K2CO3 + O2 = K2CrO4 + CO2 =>
Cr2 + 2 K2CO3 + 3 O2 = 2 K2CrO4 + 2 CO2
BaBr2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2Br2 =>
BaBr2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2Br2
PCl + O2 = P4O10 + Cl2 =>
4 PCl + 5 O2 = P4O10 + 2 Cl2
CaCl + AgNO3 = CaNO3 + AgCl =>
CaCl + AgNO3 = CaNO3 + AgCl
H2O + Fe = H2 + FeO3 =>
3 H2O + Fe = 3 H2 + FeO3
KOH + Br2 = KBrO + KBr + H2O =>
2 KOH + Br2 = KBrO + KBr + H2O
NiI2 + KOH = Ni(OH)2 + K2I2 =>
NiI2 + 2 KOH = Ni(OH)2 + K2I2
I2 + CI2 = ICI5 =>
2 I2 + CI2 = ICI5
C19H38O2NaOH = C18H35O2NaCH4O =>
C19H38O2NaOH = C18H35O2NaCH4O
MnO2 + SO2 + HCl = MnCl2 + H2SO4 =>
MnO2 + SO2 + 2 HCl = MnCl2 + H2SO4
FeCl3 + NaOH = Fe(OH)2 + NaCl + Cl =>
FeCl3 + 2 NaOH = Fe(OH)2 + 2 NaCl + Cl
LiCl + NaOH + Na2HPO4 = Li3PO4 + H2O + NaCl =>
3 LiCl + NaOH + Na2HPO4 = Li3PO4 + H2O + 3 NaCl
C2H5COOH + BaO = (C2H5COO)2Ba + H2O =>
2 C2H5COOH + BaO = (C2H5COO)2Ba + H2O
Pb(CH3COO)2 + Na2SO3 = PbSO3 + CH3COONa =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 CH3COONa
C3H803 + O2 = H2O + C02 =>
4 C3H803 + 803 O2 = 1606 H2O + 6 C02
Na(s) + C(s) + O3(g) = Na2CO3 =>
2 Na(s) + C(s) + O3(g) = Na2CO3
K2SiO3 + H2CO3 = K2CO3 + H2SiO3 =>
K2SiO3 + H2CO3 = K2CO3 + H2SiO3
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + HC3H5O2 + H2O =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 HC3H5O2 + 11 H2O
HgO + F2 = Hg2F2 + O2 =>
2 HgO + F2 = Hg2F2 + O2
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
CaCO3 + HCl = CO2 + OH + CaCl =>
CaCO3 + HCl = CO2 + OH + CaCl
Cr(OH)3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO2 + H2O =>
2 Cr(OH)3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2 + 3 H2O
NaOH + C6H4(OH)2 = C6H4(NaO)2 + H2O =>
2 NaOH + C6H4(OH)2 = C6H4(NaO)2 + 2 H2O
CaCO3 + HNO2 = CO2 + Ca(NO2)2 + H2O =>
CaCO3 + 2 HNO2 = CO2 + Ca(NO2)2 + H2O
SO2 + LiOH = LiHSO3 =>
SO2 + LiOH = LiHSO3
CaCl2 + NaHCO3 = CaCl2NaHCO3 =>
CaCl2 + NaHCO3 = CaCl2NaHCO3
UO2 + H2 = U2 + H2O =>
2 UO2 + 4 H2 = U2 + 4 H2O
Al + Fe2O3 = AlFe2 + O2 =>
2 Al + 2 Fe2O3 = 2 AlFe2 + 3 O2
Zn + H3PO4 = Zn3(PO4)2 + P4 + H2O =>
30 Zn + 32 H3PO4 = 10 Zn3(PO4)2 + 3 P4 + 48 H2O
KO + CO2 = K2CO3 + O3 =>
6 KO + 3 CO2 = 3 K2CO3 + O3
KClO3 + C = KCl + CO2 =>
2 KClO3 + 3 C = 2 KCl + 3 CO2
OCH4 + O2 = CO2 + H2O =>
2 OCH4 + 3 O2 = 2 CO2 + 4 H2O
C2H5NO2 + O2 + OH{-} = CO32{-} + H2O + N2 =>
4 C2H5NO2 + 127 O2 + 8 OH{-} = 8 CO32{-} + 14 H2O + 2 N2
[C3H7NH3]Cl + NaOH = C3H7NH2 + NaCl + H2O =>
[C3H7NH3]Cl + NaOH = C3H7NH2 + NaCl + H2O
KI + KMnO4 + H2SO4 = MnSO4 + I + KSO4 + H2O =>
2 KI + KMnO4 + 4 H2SO4 = MnSO4 + 2 I + 3 KSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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