| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH(l) + 3 O2 = 2 CO2 + 3 H2O(g)
MgO + ZnO = MgZnO2 =>
MgO + ZnO = MgZnO2
H2[PtCl6] + SnCl2 = Pt + SnCl4 + HCl =>
H2[PtCl6] + 2 SnCl2 = Pt + 2 SnCl4 + 2 HCl
NiSO4 + H2O = NiO + H2SO4 =>
NiSO4 + H2O = NiO + H2SO4
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
C + Cu = CuC2 =>
2 C + Cu = CuC2
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AgN + Ni = NiN + Ag =>
AgN + Ni = NiN + Ag
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
V2O5 + H2 = V3O3 + H2O =>
3 V2O5 + 9 H2 = 2 V3O3 + 9 H2O
Pb(CH3)4 + O2 = PbO + CO2 + H2O =>
2 Pb(CH3)4 + 15 O2 = 2 PbO + 8 CO2 + 12 H2O
C6H12Cl2 + Zn = C6H6 + ZnCl2 + H2 =>
C6H12Cl2 + Zn = C6H6 + ZnCl2 + 3 H2
C2H4CI2 + O2 = CO + H2O + CI2 =>
C2H4CI2 + 2 O2 = 2 CO + 2 H2O + CI2
NaOH + Na2SO3 = Na2OH + SO3 =>
2 NaOH + Na2SO3 = 2 Na2OH + SO3
NaHSO4 + Mg = MgO + NaS + H2O =>
2 NaHSO4 + 7 Mg = 7 MgO + 2 NaS + H2O
FeSO4 + KBiO3 + KOH + H2O = Fe(OH)3 + Bi(OH)3 + K2SO4 =>
2 FeSO4 + KBiO3 + 3 KOH + 3 H2O = 2 Fe(OH)3 + Bi(OH)3 + 2 K2SO4
C7H14 + KMnO4 + H2O = C7H14(OH)2 + MnO2 + KOH =>
3 C7H14 + 2 KMnO4 + 4 H2O = 3 C7H14(OH)2 + 2 MnO2 + 2 KOH
NaOH + CaCO3 = CaOH + NaCO3 =>
NaOH + CaCO3 = CaOH + NaCO3
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Zn(OH)2 + Cr2O3 = Cr(OH)3 + ZnO =>
3 Zn(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 ZnO
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
B + NO2 = BN + O2 =>
B + NO2 = BN + O2
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 6 CO2 + 3 Na2SO4
HI + Ni(OH)3 = NiI3 + H2O =>
3 HI + Ni(OH)3 = NiI3 + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaCl + H2SO4 + MnO3 = Na2SO4 + MnCl2 + H2O + Cl2 =>
6 NaCl + 3 H2SO4 + MnO3 = 3 Na2SO4 + MnCl2 + 3 H2O + 2 Cl2
H2{+} + Cl2{-} = HCl =>
H2{+} + Cl2{-} = 2 HCl
C6H12O6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 12 K2SO4 + 24 MnSO4 + 66 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2(SO4)3 + NaOH = Fe2(OH)6 + Na6(SO4)3 =>
Fe2(SO4)3 + 6 NaOH = Fe2(OH)6 + Na6(SO4)3
K2CO3 + Rb2SO4 = K2SO4 + Rb2CO3 =>
K2CO3 + Rb2SO4 = K2SO4 + Rb2CO3
Mg(CO3) + HCl = MgCl2 + CO2 + H2O =>
Mg(CO3) + 2 HCl = MgCl2 + CO2 + H2O
Mg3Al2 + H2SO4 = MgSO4 + Al2(SO4)3 + H =>
Mg3Al2 + 6 H2SO4 = 3 MgSO4 + Al2(SO4)3 + 12 H
[N(C4H9)4]Cl + CoCl2 = [N(C4H9)4]2CoCl4 =>
2[N(C4H9)4]Cl + CoCl2 = [N(C4H9)4]2CoCl4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
ZnF + NaOH = NaF + Zn(OH) =>
ZnF + NaOH = NaF + Zn(OH)
FeCl2 + H2O2 = FeCl3 + FeO2 + H2O =>
3 FeCl2 + 2 H2O2 = 2 FeCl3 + FeO2 + 2 H2O
Zn(s) + HCl(l) = ZnCl2(l) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(l) + H2(g)
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
CaCO3 + Bi2O3 + Ta2O5 = CaBi2Ta2O9 + CO2 =>
CaCO3 + Bi2O3 + Ta2O5 = CaBi2Ta2O9 + CO2
HOOCCOOH + NaOH = Na2OOCCOO + H2O =>
HOOCCOOH + 2 NaOH = Na2OOCCOO + 2 H2O
FeCl2 + H2O2 = FeCl3 + FeO2 + H2O =>
3 FeCl2 + 2 H2O2 = 2 FeCl3 + FeO2 + 2 H2O
KMnO4 + KI + H2SO4 = KIO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 KI + 9 H2SO4 = 5 KIO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
HOOCCOOH + NaOH = Na2OOCCOO + H2O =>
HOOCCOOH + 2 NaOH = Na2OOCCOO + 2 H2O
NiCl2*6H2O + MnCl2*4H2O + Nd(NO3)3*6H2O + H2Cl6Ir*H2O + NaOH = Nd200Ni100Mn25Ir75O600 + NaCl + H2O + O2 + HNO2 =>
200 NiCl2*6H2O + 50 MnCl2*4H2O + 400 Nd(NO3)3*6H2O + 150 H2Cl6Ir*H2O + 1400 NaOH = 2 Nd200Ni100Mn25Ir75O600 + 1400 NaCl + 4200 H2O + 575 O2 + 1200 HNO2
LiF + CaBr2 = LiBr + CaF2 =>
2 LiF + CaBr2 = 2 LiBr + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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