| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl2 + Cl2 = 2 CrCl3
Fe(NO3)3 + MgI2 = FeI3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgI2 = 2 FeI3 + 3 Mg(NO3)2
C3H7Cl + Na = C3H6 + NaHCl =>
C3H7Cl + Na = C3H6 + NaHCl
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
NH3 + Na2O = NaNH2 + H2O =>
2 NH3 + Na2O = 2 NaNH2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2S + Na2Cr2O7 + HCl = S + CrCl3 + NaCl + H2O =>
3 Na2S + Na2Cr2O7 + 14 HCl = 3 S + 2 CrCl3 + 8 NaCl + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCO3 + CH3COOH = KCH3 + H2O + CO2 =>
8 KCO3 + 9 CH3COOH = 8 KCH3 + 6 H2O + 18 CO2
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
Pb(NO3)2NaS = PbSNa(NO3)2 =>
Pb(NO3)2NaS = PbSNa(NO3)2
C4H8 + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
LiH = H2 + Li2 =>
2 LiH = H2 + Li2
KMnO4 + MnSO2 + H2O = H2SO4 + MnO2 + KOH =>
2 KMnO4 + MnSO2 + 2 H2O = H2SO4 + 3 MnO2 + 2 KOH
C6H5OH + HNO3 = C + NO2 + H2O =>
C6H5OH + 4 HNO3 = 6 C + 4 NO2 + 5 H2O
Al2(SO4)3 + NH4OH = Al(NH4)3 + SO4(OH)2 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(NH4)3 + 3 SO4(OH)2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C53H102O6 + O2 = C + H2O =>
2 C53H102O6 + 45 O2 = 106 C + 102 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
C10H36 + Cl2 = C + HCl =>
C10H36 + 18 Cl2 = 10 C + 36 HCl
AgNO3 + C4Cl2 = AgCl + C4(NO3)2 =>
2 AgNO3 + C4Cl2 = 2 AgCl + C4(NO3)2
Nb + HF = H2NbF8 + H2 =>
Nb + 8 HF = H2NbF8 + 3 H2
PCl3 + K3PO4 = KCl + P2O4 =>
PCl3 + K3PO4 = 3 KCl + P2O4
MnCl + Ca = CaCl + Mn =>
MnCl + Ca = CaCl + Mn
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + NaNO3 =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + 2 NaNO3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CsH + H2O = Cs2O + H2 =>
2 CsH + H2O = Cs2O + 2 H2
HCl(aq) + Zn(s) = H2(g) + ZnCl2(aq) =>
2 HCl(aq) + Zn(s) = H2(g) + ZnCl2(aq)
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H5ClAgNO3 = C2H5NO3AgCl =>
C2H5ClAgNO3 = C2H5NO3AgCl
CaPO4 + K = KPO4 + Ca =>
CaPO4 + K = KPO4 + Ca
NaHSO3 + Br2 = HBr + NaSO3 =>
2 NaHSO3 + Br2 = 2 HBr + 2 NaSO3
SO3 + Cl2O = ClSO4 + Cl2 =>
2 SO3 + 2 Cl2O = 2 ClSO4 + Cl2
Mo + HNO3 = Mo2O3 + NO + H2O =>
2 Mo + 2 HNO3 = Mo2O3 + 2 NO + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MoO3 + H2SO4 = Mo(SO4)3 + H2O =>
MoO3 + 3 H2SO4 = Mo(SO4)3 + 3 H2O
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + H + SO4 + H2O + NH4 =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 H + 2 SO4 + 6 H2O + 2 NH4
HCl + K2CrO4 + Sn = SnCl4 + H2O + CrCl4 + KCl =>
16 HCl + 2 K2CrO4 + Sn = SnCl4 + 8 H2O + 2 CrCl4 + 4 KCl
Mo6 + O2 = MoO2 =>
Mo6 + 6 O2 = 6 MoO2
C55H98O6 + O2 = H2O + CO2 =>
2 C55H98O6 + 153 O2 = 98 H2O + 110 CO2
HAu = H2Au + Au =>
2 HAu = H2Au + Au
NaBr + KMnO4 + H2SO4 = Br2 + MnS + Na2SO4 + K2SO4 + H2O =>
26 NaBr + 2 KMnO4 + 16 H2SO4 = 13 Br2 + 2 MnS + 13 Na2SO4 + K2SO4 + 16 H2O
NO2 + Cl2 = ClO3 + N2 =>
6 NO2 + 2 Cl2 = 4 ClO3 + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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