| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + Mg = MgF2
FeCl3 + Hg = HgCl2 + FeCl2 =>
2 FeCl3 + Hg = HgCl2 + 2 FeCl2
AgSCN + NH3 = [Ag(NH3)2SCN] =>
AgSCN + 2 NH3 = [Ag(NH3)2SCN]
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Pb(s) + S(s) = PbS =>
Pb(s) + S(s) = PbS
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
[Ag(NH3)2]Cl + Zn = Ag + [Zn(NH3)2]Cl =>
[Ag(NH3)2]Cl + Zn = Ag + [Zn(NH3)2]Cl
FeO3H3 + H2SO4 = Fe2S3O12 + H2O =>
2 FeO3H3 + 3 H2SO4 = Fe2S3O12 + 6 H2O
MnCl4 = Mn4 + Cl2 =>
4 MnCl4 = Mn4 + 8 Cl2
NaF + CaCO3 = Na2CO3 + CaF2 =>
2 NaF + CaCO3 = Na2CO3 + CaF2
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
Cr2O3 + C = Cr + CO =>
Cr2O3 + 3 C = 2 Cr + 3 CO
CuSO4(s)*5H2O(g) = CuSO4(s) + H2O(l) =>
CuSO4(s)*5H2O(g) = CuSO4(s) + 5 H2O(l)
ClO3 + KOH = K2ClO4 + H2O =>
ClO3 + 2 KOH = K2ClO4 + H2O
CuSO4(s)*5H2O(g) = CuSO4(s) + H2O(l) =>
CuSO4(s)*5H2O(g) = CuSO4(s) + 5 H2O(l)
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
KOH + NaNO2 = KNO2 + NaOH =>
KOH + NaNO2 = KNO2 + NaOH
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
H2S + KCIO3 = S + CKI + H2O =>
3 H2S + KCIO3 = 3 S + CKI + 3 H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Al + Li2SO4 = Li3Al + SO4 =>
2 Al + 3 Li2SO4 = 2 Li3Al + 3 SO4
H2O2 = O2 + H =>
H2O2 = O2 + 2 H
Cu + NH4OH = Cu(OH)2 + NH3 + H2 =>
Cu + 2 NH4OH = Cu(OH)2 + 2 NH3 + H2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Na + C2H6O = C2H5NaO + H2 =>
2 Na + 2 C2H6O = 2 C2H5NaO + H2
I2 + Mg = MgI2 =>
I2 + Mg = MgI2
CuSO4(s)*5H2O(g) = CuSO4(s) + H2O(l) =>
CuSO4(s)*5H2O(g) = CuSO4(s) + 5 H2O(l)
AgSCN + NH3 = [Ag(NH3)2SCN] =>
AgSCN + 2 NH3 = [Ag(NH3)2SCN]
[Ag(NH3)2]Cl + Zn = Ag + [Zn(NH3)2]Cl =>
[Ag(NH3)2]Cl + Zn = Ag + [Zn(NH3)2]Cl
C8H16 + O2 = C2 + H2O =>
C8H16 + 4 O2 = 4 C2 + 8 H2O
SO2 + NaHCO3 = NaHSO3 + CO2 =>
SO2 + NaHCO3 = NaHSO3 + CO2
CO2 + Br2 = CO2(Br2) =>
CO2 + Br2 = CO2(Br2)
OCl{-} + Cl{-} + H{+} = H2O + Cl2 =>
OCl{-} + Cl{-} + 2 H{+} = H2O + Cl2
(CH3COO)3Al + H2O = Al(OH)3 + CH3COOH =>
(CH3COO)3Al + 3 H2O = Al(OH)3 + 3 CH3COOH
AlF3 + H2(SO4) = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2(SO4) = Al2(SO4)3 + 6 HF
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn(CH3COO)2 + NaOH = Zn(OH)2 + NaCH3COO =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2 NaCH3COO
AgSCN + NH3 = [Ag(NH3)2] + SCN =>
AgSCN + 2 NH3 = [Ag(NH3)2] + SCN
Mg(OH)2 + H2SO3 = Mg(OH)2SO3 + H2 =>
Mg(OH)2 + H2SO3 = Mg(OH)2SO3 + H2
NiBr2 + Ca(OH)2 = Ni(OH)2 + CaBr2 =>
NiBr2 + Ca(OH)2 = Ni(OH)2 + CaBr2
AgSO4 = Ag + SO4 =>
AgSO4 = Ag + SO4
C6H5CH3 + HNO3 = C6H5CH3HNO3 =>
C6H5CH3 + HNO3 = C6H5CH3HNO3
[Ag(NH3)2]Cl + Zn = Ag + [Zn(NH3)2]Cl =>
[Ag(NH3)2]Cl + Zn = Ag + [Zn(NH3)2]Cl
NaF + CaCO3 = Na2CO3 + CaF2 =>
2 NaF + CaCO3 = Na2CO3 + CaF2
MgS(s) = Mg(s) + S(g) =>
MgS(s) = Mg(s) + S(g)
NH4Br + Ba(OH)2 = NH3 + BaBr2 + H2O =>
2 NH4Br + Ba(OH)2 = 2 NH3 + BaBr2 + 2 H2O
Br2 + Mg = MgBr2 =>
Br2 + Mg = MgBr2
FeSO4 + Ba(OH)2 = BaSO4Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4Fe(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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