| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + 2 NaO = O2 + 2 NaCl
CH3CH2OH + NaH = NaOCH2CH3 + H2 =>
CH3CH2OH + NaH = NaOCH2CH3 + H2
CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4
Ni(OH)4 + H2SO4 = Ni(SO4)2 + H2O =>
Ni(OH)4 + 2 H2SO4 = Ni(SO4)2 + 4 H2O
Te + H2SO4 = TeO2 + SO2 + H2O =>
Te + 2 H2SO4 = TeO2 + 2 SO2 + 2 H2O
Sb2S3 + H2SO4 = H3SbO4 + SO2 + H2O =>
Sb2S3 + 11 H2SO4 = 2 H3SbO4 + 14 SO2 + 8 H2O
Cl + ZnI2 = ClI + Zn =>
2 Cl + ZnI2 = 2 ClI + Zn
P4O6(s) + H2O(l) = H3PO3(aq) =>
P4O6(s) + 6 H2O(l) = 4 H3PO3(aq)
C6H7N + C4H6O3 = C8H9NO + C2H4O2 =>
C6H7N + C4H6O3 = C8H9NO + C2H4O2
CaCl + KSO4 = KCl + CaSO4 =>
CaCl + KSO4 = KCl + CaSO4
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH =>
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH
BaO + Cl2O5 = BaCl2 + ClO6 =>
7 BaO + 13 Cl2O5 = 7 BaCl2 + 12 ClO6
C7H5N3O6 + O2 = H2O + N2 + CO2 =>
4 C7H5N3O6 + 21 O2 = 10 H2O + 6 N2 + 28 CO2
(NiSO4*7H2O) + K4Fe(CN)6 = Ni2[Fe(CN)6] + K2SO4 + H2O =>
2(NiSO4*7H2O) + K4Fe(CN)6 = Ni2[Fe(CN)6] + 2 K2SO4 + 14 H2O
Cl2(g) + H2O(l) = HCl(aq) + HClO3(aq) =>
3 Cl2(g) + 3 H2O(l) = 5 HCl(aq) + HClO3(aq)
C2H18 + O = CO2 + H2O =>
C2H18 + 13 O = 2 CO2 + 9 H2O
C6H7N + C4H6O3 = C8H9NO + CH4CO2 =>
C6H7N + C4H6O3 = C8H9NO + CH4CO2
C3H9N + O2 = CO2 + H2O + NH3 =>
2 C3H9N + 9 O2 = 6 CO2 + 6 H2O + 2 NH3
A2 + B2 = AB3 =>
A2 + 3 B2 = 2 AB3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
Na2S + H2O = H2S + NaOH =>
Na2S + 2 H2O = H2S + 2 NaOH
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH =>
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
CaCl + KSO4 = KCl + CaSO4 =>
CaCl + KSO4 = KCl + CaSO4
SnO3 + HCl = SnO3HCl =>
SnO3 + HCl = SnO3HCl
FeCl2 + KMnO4 + HNO3 = Fe(NO3)2 + KClO3 + Mn(NO3)2 + KNO3 + H2O =>
5 FeCl2 + 12 KMnO4 + 36 HNO3 = 5 Fe(NO3)2 + 10 KClO3 + 12 Mn(NO3)2 + 2 KNO3 + 18 H2O
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
N2 + H2O = NH4 + NO2 =>
N2 + 2 H2O = NH4 + NO2
Cl2(g) + NaF(aq) = NaCl(aq) + F2(g) =>
Cl2(g) + 2 NaF(aq) = 2 NaCl(aq) + F2(g)
WF6 + O2 = WO2 + F2 =>
WF6 + O2 = WO2 + 3 F2
TiCl3 + NH4OH = Ti(OH)3 + N2 + H2 + Cl2 =>
2 TiCl3 + 6 NH4OH = 2 Ti(OH)3 + 3 N2 + 12 H2 + 3 Cl2
Li3PO4 + MgCl2 = LiCl + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgCl2 = 6 LiCl + Mg3(PO4)2
CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4
(NH4)2CO3 + CH3COOH = CH3COONH4 + CO2 + H2O =>
(NH4)2CO3 + 2 CH3COOH = 2 CH3COONH4 + CO2 + H2O
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O =>
2 Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Na2O2H2 + HCl = NaCl + H2O =>
Na2O2H2 + 2 HCl = 2 NaCl + 2 H2O
In + NaCl = InCl3 + Na =>
In + 3 NaCl = InCl3 + 3 Na
Se + O2 = Se2O4 =>
2 Se + 2 O2 = Se2O4
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/08/24
Équations équilibrées sur08/07/23
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