| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
CH2BrCH2Br + H2O = CH2OHCH2OH + HBr =>
CH2BrCH2Br + 2 H2O = CH2OHCH2OH + 2 HBr
CH3CH2CH2CH2OH + CrO3 = CH3CH2CH2CHO + H2O + Cr =>
3 CH3CH2CH2CH2OH + CrO3 = 3 CH3CH2CH2CHO + 3 H2O + Cr
Li + Ba(NO3)2 = Ba + Li(NO3) =>
2 Li + Ba(NO3)2 = Ba + 2 Li(NO3)
SiO2 + SO2 = SSiO4 =>
SiO2 + SO2 = SSiO4
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
LiF = Li + F2 =>
2 LiF = 2 Li + F2
MnSO4 + K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + K2SO4 =>
3 MnSO4 + 2 K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + 3 K2SO4
C6H2(NO2)3OH + Fe = (C6H2(NO2)3O)3Fe + H2 =>
6 C6H2(NO2)3OH + 2 Fe = 2(C6H2(NO2)3O)3Fe + 3 H2
Fe{2+} + Cr2O7{2-} = Fe{3+} + Cr{3+} + O{2-} =>
6 Fe{2+} + Cr2O7{2-} = 6 Fe{3+} + 2 Cr{3+} + 7 O{2-}
CaCI2 + F2 = CaF2 + CI2 =>
CaCI2 + F2 = CaF2 + CI2
K2CO3(aq) + SnCl4(aq) = Sn(CO3)2(s) + KCl =>
2 K2CO3(aq) + SnCl4(aq) = Sn(CO3)2(s) + 4 KCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Li + Ba(NO3)2 = Ba + Li(NO3) =>
2 Li + Ba(NO3)2 = Ba + 2 Li(NO3)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
S02 + NaOH = Na2SO + H2O =>
S02 + 4 NaOH = 2 Na2SO + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
AgF + CaBr2 = AgBr2 + CaF =>
AgF + CaBr2 = AgBr2 + CaF
CO2 + CaCO3 = CO2CO3 + Ca =>
CO2 + CaCO3 = CO2CO3 + Ca
AgNO3 + CsCl = CsNO3 + AgCl =>
AgNO3 + CsCl = CsNO3 + AgCl
Fe + O2 + H2O = Fe(OH)2 = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
CH3COOH + H2O2 = CH3CO2OH + H2O =>
CH3COOH + H2O2 = CH3CO2OH + H2O
NaVO3 + HCl = (VO2)2Cl2 + NaCl + H2O =>
2 NaVO3 + 4 HCl = (VO2)2Cl2 + 2 NaCl + 2 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
BaCl2 + KOH = KCl + Ba(OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba(OH)2
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
Na2CO3 + KOH = Na(OH) + K2CO3 =>
Na2CO3 + 2 KOH = 2 Na(OH) + K2CO3
MgCl2*6H2O = MgO + H2O + HCl =>
MgCl2*6H2O = MgO + 5 H2O + 2 HCl
K2MnF6 + SBF5 = KSBF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SBF5 = 4 KSBF6 + 2 MnF3 + F2
Mg(NO3)2 + K = Mg + KNO3 =>
Mg(NO3)2 + 2 K = Mg + 2 KNO3
NaHCO3 + C3H7COOH = C3H7COOHNa + H2O + CO2 =>
20 NaHCO3 + 21 C3H7COOH = 20 C3H7COOHNa + 14 H2O + 24 CO2
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
POCl3 = PCl3 + O2 =>
2 POCl3 = 2 PCl3 + O2
K + Ca(MnO4)2 = KMnO4 + Ca =>
2 K + Ca(MnO4)2 = 2 KMnO4 + Ca
NaHCO3 + CH3COO = NaCH3COO + H2O + CO2 =>
7 NaHCO3 + 8 CH3COO = 7 NaCH3COO + 5 H2O + 9 CO2
NH4Cl + BaO2H2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + BaO2H2 = 2 NH3 + BaCl2 + 2 H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO3 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
2(Cr(N2H4CO)6)4(Cr(CN)6)3 + 392 KMnO3 + 515 H2SO4 = 7 K2Cr2O7 + 392 MnSO4 + 84 CO2 + 132 KNO3 + 123 K2SO4 + 611 H2O
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Fe + NaCl = FeNaCl =>
Fe + NaCl = FeNaCl
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
KOH + N2O5 = H2O + KNO3 =>
2 KOH + N2O5 = H2O + 2 KNO3
KJ + MnO2 + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
2 KJ + MnO2 + 2 H2SO4 = J2 + K2SO4 + MnSO4 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H6COOCHCH3CH3 + O2 = CO2 + H2O =>
4 C6H6COOCHCH3CH3 + 49 O2 = 40 CO2 + 26 H2O
MnO4{-} + NH3 = MnO2 + OH{-} + H2O + N2 =>
2 MnO4{-} + 2 NH3 = 2 MnO2 + 2 OH{-} + 2 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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