| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 HCl = CuCl2 + H2SO4
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
Al + MgI2 = AlI + Mg =>
2 Al + MgI2 = 2 AlI + Mg
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
Li2CO3 + HNO3 = LiHCO3 + LiNO3 =>
Li2CO3 + HNO3 = LiHCO3 + LiNO3
ZnSO3 + HCl = ZnCl2 + H2O + SO2 =>
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2
KCN + [Fe(H2O)6] = K + [Fe(CN)6] + H2O =>
6 KCN + [Fe(H2O)6] = 6 K + [Fe(CN)6] + 6 H2O
Pb(CrO4) + HCl + Fe(SO4) = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 Pb(CrO4) + 16 HCl + 6 Fe(SO4) = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Br2 + AlI3 = I3 + AlBr2 =>
Br2 + AlI3 = I3 + AlBr2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
AlPO4 + Cu(NO3)2 = Cu3(PO4)2 + Al(NO3)3 =>
2 AlPO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 2 Al(NO3)3
LiSiO3 + HOH = LiOH + HSiO3 =>
LiSiO3 + HOH = LiOH + HSiO3
NaOH + Zn(NO3)2 = Zn(OH)2 + Na2(NO3)2 =>
2 NaOH + Zn(NO3)2 = Zn(OH)2 + Na2(NO3)2
C8OH7Br + C2H2 + N2 + C8H6 = C16H13N3O + HBr =>
2 C8OH7Br + 4 C2H2 + 3 N2 + C8H6 = 2 C16H13N3O + 2 HBr
Fe + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 Fe + 3 H2SO4 + 6 HNO3 = Fe2(SO4)3 + 6 NO2 + 6 H2O
CH3NO2 + NO2 + OH{-} = CO3{-}2{-} + H2O + N2 =>
CH3NO2 + NO2 + OH{-} = CO3{-}2{-} + 2 H2O + N2
Na2Cr2O7 = Na2CrO4 + Cr2O3 + O2 =>
4 Na2Cr2O7 = 4 Na2CrO4 + 2 Cr2O3 + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
COOHCH2CH2NH3Cl + KOH = KCl + H2NCH2CH2COOK + H2O =>
COOHCH2CH2NH3Cl + 2 KOH = KCl + H2NCH2CH2COOK + 2 H2O
KCrO2 + KOH + KClO = K2CrO4 + KCl + H2O =>
2 KCrO2 + 2 KOH + 3 KClO = 2 K2CrO4 + 3 KCl + H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na2Cr2O7 = Na2CrO4 + Cr2O3 + O2 =>
4 Na2Cr2O7 = 4 Na2CrO4 + 2 Cr2O3 + 3 O2
H1 + Br1 = HBr =>
H1 + Br1 = HBr
FeSO4 + AgNO3 = Ag2SO4 + Fe(NO3)2 =>
FeSO4 + 2 AgNO3 = Ag2SO4 + Fe(NO3)2
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
MgCl2 + NaCO3 = NaCl + Mg(CO3)2 =>
MgCl2 + 2 NaCO3 = 2 NaCl + Mg(CO3)2
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
K2O + Na2O + SIO2 = Na2K2SIO4 =>
K2O + Na2O + SIO2 = Na2K2SIO4
K2SO4 + NaNO3 = NaSO4 + K2(NO3) =>
K2SO4 + NaNO3 = NaSO4 + K2(NO3)
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
C7H6O + C6H10O3 + NH3 = C19H23O4N + H2O =>
C7H6O + 2 C6H10O3 + NH3 = C19H23O4N + 3 H2O
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + ZnS = H2S + ZnSO4 =>
H2SO4 + ZnS = H2S + ZnSO4
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
KNO3 + MgCl2 = Mg(NO3)2 + KCl =>
2 KNO3 + MgCl2 = Mg(NO3)2 + 2 KCl
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
K2Co3 + NaCl = KCl + Na2Co3 =>
K2Co3 + 2 NaCl = 2 KCl + Na2Co3
Mg + NaOH = Mg(OH)2 + MgNa =>
3 Mg + 2 NaOH = Mg(OH)2 + 2 MgNa
Na2HCO3 + HCl = NaCl + H2 + CO3 =>
2 Na2HCO3 + 4 HCl = 4 NaCl + 3 H2 + 2 CO3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
ZnSO4 + CuCO3 = ZnCO3 + CuSO4 =>
ZnSO4 + CuCO3 = ZnCO3 + CuSO4
Na2SeO4 + BaCl2 = BaSeO4 + NaCl =>
Na2SeO4 + BaCl2 = BaSeO4 + 2 NaCl
Na2O + Co2 = Na2Co3 + O2 =>
2 Na2O + 3 Co2 = 2 Na2Co3 + O2
Br2 + AlI3 = I3 + AlBr2 =>
Br2 + AlI3 = I3 + AlBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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