| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
K2Cr2O4(aq) + HCl(aq) + Ba(NO3)2(aq) = BaCr2O4 + HNO3(aq) + KCl(aq) =>
K2Cr2O4(aq) + 2 HCl(aq) + Ba(NO3)2(aq) = BaCr2O4 + 2 HNO3(aq) + 2 KCl(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2S + Na2SiO3 = K2SiO3 + Na2S =>
K2S + Na2SiO3 = K2SiO3 + Na2S
NaSCN + H2O = HSCNNa + OH =>
NaSCN + H2O = HSCNNa + OH
Mn{2+} + S2O8{2-} + H2O = H2MnO3 + SO4{2-} + H{+} =>
Mn{2+} + S2O8{2-} + 3 H2O = H2MnO3 + 2 SO4{2-} + 4 H{+}
Pb(s) + HNO3 = Pb(NO3)2 + H2 =>
Pb(s) + 2 HNO3 = Pb(NO3)2 + H2
C6H5NO3 + H2 = C6H5NH2 + H2O =>
C6H5NO3 + 4 H2 = C6H5NH2 + 3 H2O
Na + N2 = NaN =>
2 Na + N2 = 2 NaN
MnO4{-}1 + H2C2O4 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-}1 + 13 H2C2O4 + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
[NH4]2Fe[SO4]2(H2O)6 + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4 =>
[NH4]2Fe[SO4]2(H2O)6 + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4
NH4CIO3 + Mg(OH)2 = NH4OH + Mg(CIO3)2 =>
2 NH4CIO3 + Mg(OH)2 = 2 NH4OH + Mg(CIO3)2
NaHCo3 + FeCl3 = NaCl3 + FeHCo3 =>
NaHCo3 + FeCl3 = NaCl3 + FeHCo3
NiCl2(aq) + NaBr(aq) = NiBr2 + NaCl =>
NiCl2(aq) + 2 NaBr(aq) = NiBr2 + 2 NaCl
CH3OOH + Ba(OH)2 = H2O + Ba(CH3OO)2 =>
2 CH3OOH + Ba(OH)2 = 2 H2O + Ba(CH3OO)2
AgNO3 + H2A = Ag2A + HNO3 =>
2 AgNO3 + H2A = Ag2A + 2 HNO3
C3H7COOH + CH3OH = C3H7COOC3H7 + H2O =>
C3H7COOH + 3 CH3OH = C3H7COOC3H7 + 3 H2O
Fe + Cl2 = Fe3(Cl)3 =>
6 Fe + 3 Cl2 = 2 Fe3(Cl)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(s) + Fe(NO3)2(aq) = Fe(s) + Al(NO3)2(aq) =>
Al(s) + Fe(NO3)2(aq) = Fe(s) + Al(NO3)2(aq)
CH3CO2K + (NH4)2SO4 = (CH3CO2)2SO4 + KNH4 =>
2 CH3CO2K + (NH4)2SO4 = (CH3CO2)2SO4 + 2 KNH4
NaH2PO4 + BaCl2 = NaCl + Ba3(PO4)2 + HCl =>
2 NaH2PO4 + 3 BaCl2 = 2 NaCl + Ba3(PO4)2 + 4 HCl
CH42(g) + O2(g) = CO2 + H2O =>
2 CH42(g) + 23 O2(g) = 2 CO2 + 42 H2O
SO4 + H2 = S8 + H2O =>
8 SO4 + 32 H2 = S8 + 32 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
BaCO3(s) + HNO3(aq) = Ba(NO3)2(l) + H2CO3(aq) =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2(l) + H2CO3(aq)
Sr(No3)2 + CaCl2 = SrCl2 + Ca(No3)2 =>
Sr(No3)2 + CaCl2 = SrCl2 + Ca(No3)2
Fe + Cl2 = Fe2(Cl2) =>
2 Fe + Cl2 = Fe2(Cl2)
CHOOH + HCl = H2O + CHOCl =>
CHOOH + HCl = H2O + CHOCl
Fe2(SO4)3 + Na2S = Na2SO4 + S + FeSO4 =>
Fe2(SO4)3 + Na2S = Na2SO4 + S + 2 FeSO4
SrCl2 + NiSO4 = NiCl2 + SrSO4 =>
SrCl2 + NiSO4 = NiCl2 + SrSO4
HgS(s) = Hg + S8 =>
8 HgS(s) = 8 Hg + S8
(CH3)3CH3CCCCH3 + O2 = CO2 + H2O =>
4(CH3)3CH3CCCCH3 + 47 O2 = 32 CO2 + 30 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu + CH3COOH + O2 = [Cu2(H2O)2(CH3COO)4] =>
2 Cu + 4 CH3COOH + O2 = [Cu2(H2O)2(CH3COO)4]
MnSO4 + KMnO4 + H2O = MnO2 + KHSO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 KHSO4 + H2SO4
Fe + NaHSO4 = FeSO4 + H2 + Na =>
2 Fe + 2 NaHSO4 = 2 FeSO4 + H2 + 2 Na
Pb3O4 + CH3COOH = Pb(CH3COO)4 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(CH3COO)4 + 2 Pb(CH3COO)2 + 4 H2O
FeCl3 + Pb(C2H3O2)2 = PbCl2 + Fe(C2H3O2)3 =>
2 FeCl3 + 3 Pb(C2H3O2)2 = 3 PbCl2 + 2 Fe(C2H3O2)3
K2O + NaBr = K2Na + BrO =>
K2O + NaBr = K2Na + BrO
CUS + HNO3 = CU(NO3)2 + SO2 + NO2 + H2O =>
CUS + 8 HNO3 = CU(NO3)2 + SO2 + 6 NO2 + 4 H2O
C2O4{2-} + Ce{4+} = CO2 + Ce{3+} =>
C2O4{2-} + 2 Ce{4+} = 2 CO2 + 2 Ce{3+}
Al + HCl = Al4(Cl4)3 + H2 =>
4 Al + 12 HCl = Al4(Cl4)3 + 6 H2
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
Fe + CuCH2 = Cu + FeCH2 =>
Fe + CuCH2 = Cu + FeCH2
LiCl + Na = Li + NaCl =>
LiCl + Na = Li + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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