| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 AgNO3 + 3 I2 = 2 AgIO3 + 4 AgI + 6 NO2
HNO3 + PbO + HCl = Pb(NO3) + H2O + Cl =>
HNO3 + PbO + HCl = Pb(NO3) + H2O + Cl
NaOH + HA = NaA + HOH =>
NaOH + HA = NaA + HOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H9COOH + O2 = CO2 + H2O =>
2 C4H9COOH + 13 O2 = 10 CO2 + 10 H2O
H2SO4 + CO2 = SO3 + CHO + O =>
H2SO4 + 2 CO2 = SO3 + 2 CHO + 3 O
KMnO4 + KHSO3 + H2SO3 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 4 KHSO3 + H2SO3 = 2 MnSO4 + 3 K2SO4 + 3 H2O
MnO4K + KOH = MnO4K2 + H2O + O2 =>
4 MnO4K + 4 KOH = 4 MnO4K2 + 2 H2O + O2
C6H8O6 + NaHCO3 = C6H8NaO6 + CO2 + H2O =>
21 C6H8O6 + 20 NaHCO3 = 20 C6H8NaO6 + 26 CO2 + 14 H2O
C6H12 + O2 = CO2 + H2O2 =>
C6H12 + 12 O2 = 6 CO2 + 6 H2O2
AgBr + MgF = AgF + MgBr =>
AgBr + MgF = AgF + MgBr
HgO + CO = Hg + CO2 =>
HgO + CO = Hg + CO2
FeCl3 + PO4 + KI = FeCl2 + PO4(I2)3 + KCl =>
6 FeCl3 + PO4 + 6 KI = 6 FeCl2 + PO4(I2)3 + 6 KCl
Na2[CoCl4] + H2O = [Co(H2O)6]Cl2 + NaCl =>
Na2[CoCl4] + 6 H2O = [Co(H2O)6]Cl2 + 2 NaCl
NaOH + HC2H2ClCO2 = NaC2H2ClCO2 + H2O =>
NaOH + HC2H2ClCO2 = NaC2H2ClCO2 + H2O
H2CO3 + H2O = CH3O + OH =>
H2CO3 + 3 H2O = CH3O + 5 OH
Cr2(SO4)3 + Ba(CH3OO)2 = BaSO4 + Cr(CH3OO)3 =>
Cr2(SO4)3 + 3 Ba(CH3OO)2 = 3 BaSO4 + 2 Cr(CH3OO)3
Cd(BrO3)3 + CrCl3 = Cr(BrO3)3 + CdCl3 =>
Cd(BrO3)3 + CrCl3 = Cr(BrO3)3 + CdCl3
HCl + MgCl2 = HCl3 + Mg =>
HCl + MgCl2 = HCl3 + Mg
NaCa(CO3) + H2SO4 = NaCaSO4 + H2CO3 =>
NaCa(CO3) + H2SO4 = NaCaSO4 + H2CO3
Zr(OH)4 + NO2 = Zr(NO3)2 + H2O =>
Zr(OH)4 + 2 NO2 = Zr(NO3)2 + 2 H2O
H2 + Fe3O4 = Fe + H2O2 =>
2 H2 + Fe3O4 = 3 Fe + 2 H2O2
NaCIO + KI + H2SO4 = NaCI + K2SO4 + I2 + H2O =>
NaCIO + 2 KI + H2SO4 = NaCI + K2SO4 + I2 + H2O
Cu + ZnCl2 = Zn + CuCl2 =>
Cu + ZnCl2 = Zn + CuCl2
Zn(No3)2 + NaOH = Na2[Zn(OH)4] + NaNo3 =>
Zn(No3)2 + 4 NaOH = Na2[Zn(OH)4] + 2 NaNo3
(CH3COO)2Ca + (HCOO)2Ca = CaCO3 + C2H4O =>
(CH3COO)2Ca + (HCOO)2Ca = 2 CaCO3 + 2 C2H4O
[Cu(OH)]2CO3 + HCl = CuCl2 + CO2 + H2O =>
[Cu(OH)]2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
FeCl2 + NH3 = FeCl2(NH3)4 =>
FeCl2 + 4 NH3 = FeCl2(NH3)4
O2C2 + Mg = CO2 + CMg =>
O2C2 + Mg = CO2 + CMg
CH3KSO4 + HCl = KCl + CH3Cl + H2SO4 =>
CH3KSO4 + 2 HCl = KCl + CH3Cl + H2SO4
HCOOH + Ag2O = Ag + H2O + CO2 =>
HCOOH + Ag2O = 2 Ag + H2O + CO2
CH3CH(CH3)COOH + Na2CO3 = CH3CH(CH3)CONa + CO2 + H2O =>
11 CH3CH(CH3)COOH + 5 Na2CO3 = 10 CH3CH(CH3)CONa + 9 CO2 + 9 H2O
Na2 + CO3 + HCe = NaCe + H2O + CO2 =>
Na2 + CO3 + 2 HCe = 2 NaCe + H2O + CO2
C3H6 = H2C =>
C3H6 = 3 H2C
Na2S(s) + Cu(CH3COO)2(s) = Na(CH3COO)(aq) + CuS(s) =>
Na2S(s) + Cu(CH3COO)2(s) = 2 Na(CH3COO)(aq) + CuS(s)
CrBr2(s) = Cr + Br2 =>
CrBr2(s) = Cr + Br2
Sr2 + S6 = SrS =>
3 Sr2 + S6 = 6 SrS
CoCl2 + NaI = NaCl2 + CoI =>
CoCl2 + NaI = NaCl2 + CoI
Na2CrO4 + Zn(NO3)2 = NaNO3 + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = 2 NaNO3 + ZnCrO4
Ti2O3 + TiCl3 = TiOCl =>
Ti2O3 + TiCl3 = 3 TiOCl
Ca(OH)2 + CO = (HCOO)2Ca =>
Ca(OH)2 + 2 CO = (HCOO)2Ca
CaN2 = Ca2 + N3 =>
6 CaN2 = 3 Ca2 + 4 N3
Ca(OH)2 + H2SO4 = CaSO4 + H4O2 =>
Ca(OH)2 + H2SO4 = CaSO4 + H4O2
CH3CH2OH + Cl2 = CH3CH(Cl)OH + HCl =>
CH3CH2OH + Cl2 = CH3CH(Cl)OH + HCl
Zn + NaNO2 + CH3COOH = NH4NO2 + Zn(CH3COO)2 + Na(CH3COO) + H2O =>
3 Zn + 2 NaNO2 + 8 CH3COOH = NH4NO2 + 3 Zn(CH3COO)2 + 2 Na(CH3COO) + 2 H2O
HNO3 + Sb = Sb2O5 + NO2 + H2O =>
10 HNO3 + 2 Sb = Sb2O5 + 10 NO2 + 5 H2O
NaI(s) + Br2(g) = NaBr(s) + I2(g) =>
2 NaI(s) + Br2(g) = 2 NaBr(s) + I2(g)
ZnO + H2SO4 = ZnHSO4 + OH =>
ZnO + H2SO4 = ZnHSO4 + OH
Br2 + CH3Cl = CH2ClBr + HBr =>
Br2 + CH3Cl = CH2ClBr + HBr
LiNO3 + BaCl2 = LiCl2 + Ba(NO3) =>
LiNO3 + BaCl2 = LiCl2 + Ba(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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