| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(NO3)2 + 3 C + S = N2 + 3 CO2 + KS
NaClO + HBr = BrNa + HClO =>
NaClO + HBr = BrNa + HClO
C4H9OH = C4H8 + H2O =>
C4H9OH = C4H8 + H2O
Li3VO4 + V2O3 + V2O5 = LiV2O4 =>
4 Li3VO4 + 9 V2O3 + V2O5 = 12 LiV2O4
CH3OH + CO2 = H2O + C3H6O3 =>
2 CH3OH + CO2 = H2O + C3H6O3
NO + Cl = NCl3 + O2 =>
2 NO + 6 Cl = 2 NCl3 + O2
C6H4(C2O3) + NH3 = C6H4(C2N2) + H2O =>
C6H4(C2O3) + 2 NH3 = C6H4(C2N2) + 3 H2O
B + G = BG3 =>
B + 3 G = BG3
BaO2 + FeSO4 + H2SO4 = BaSO4 + Fe(SO4)3 + H2O =>
2 BaO2 + FeSO4 + 4 H2SO4 = 2 BaSO4 + Fe(SO4)3 + 4 H2O
H + Po = H3Po4 =>
3 H + 4 Po = H3Po4
H2S2 + O2 = H2O + S2O =>
H2S2 + O2 = H2O + S2O
K2CrO4 + FeS + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 K2CrO4 + 2 FeS + 16 H2SO4 = 3 Cr2(SO4)3 + Fe2(SO4)3 + 6 K2SO4 + 16 H2O
H2O(I)92CO2 = H2CO3 + I =>
H2O(I)92CO2 = H2CO3 + 92 I
CH3CH2OH + Na + C8H9NO2 = C10H13NO2 + NaOH + H2 =>
2 CH3CH2OH + 2 Na + 2 C8H9NO2 = 2 C10H13NO2 + 2 NaOH + H2
MgF2 + NH4F = (NH4)2MgF4 =>
MgF2 + 2 NH4F = (NH4)2MgF4
CO(s) + S(s) = COS =>
CO(s) + S(s) = COS
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl(aq) + H2O(l) = H3O{+} + Cl{-} =>
HCl(aq) + H2O(l) = H3O{+} + Cl{-}
MnSO4ZnS = ZnSO4MnS =>
MnSO4ZnS = ZnSO4MnS
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
C12H26 = C8H18 + C2H4 =>
C12H26 = C8H18 + 2 C2H4
K2S(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiS(s) =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiS(s)
Zn(oh)2 + HOH = Zn(OH)2 + H2 =>
Zn(oh)2 + 4 HOH = 2 Zn(OH)2 + 2 H2
Hg + AgCl = HgCl + Ag =>
Hg + AgCl = HgCl + Ag
Ba(OH)2 + H2CO3 = Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 H2CO3 = Ba(HCO3)2 + 2 H2O
N2O3 + O2 = N2O4 =>
2 N2O3 + O2 = 2 N2O4
Fe(HCO3)3 = Fe2O3 + CO2 + H2O =>
2 Fe(HCO3)3 = Fe2O3 + 6 CO2 + 3 H2O
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
Zr(NO3)3 + NaOH = Zr(OH)3 + NaNO3 =>
Zr(NO3)3 + 3 NaOH = Zr(OH)3 + 3 NaNO3
Hg(NO3)2 = Hg2O + O2 + NO2 =>
4 Hg(NO3)2 = 2 Hg2O + 3 O2 + 8 NO2
NaClO + H2O = NaOH + ClO + NaCl =>
3 NaClO + H2O = 2 NaOH + 2 ClO + NaCl
C4H8 + H2O = C3H8O =>
3 C4H8 + 4 H2O = 4 C3H8O
AgNO3 + Zn = Ag + Zn2NO3 =>
AgNO3 + 2 Zn = Ag + Zn2NO3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Li(s) + H2O = LiOH + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH + H2(g)
NH4NO3 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 NH4NO3 + 8 KMnO4 + 12 H2SO4 = 10 HNO3 + 8 MnSO4 + 4 K2SO4 + 17 H2O
N2O3(s) = NO(g)NO2(g) =>
N2O3(s) = NO(g)NO2(g)
Co3(VO4)2 + H3VO4 = CoHVO4 =>
Co3(VO4)2 + H3VO4 = 3 CoHVO4
Li2S + HCl = Li2Cl2 + H2S =>
Li2S + 2 HCl = Li2Cl2 + H2S
CaCo3 + BaCl2BaCl2 = BaCo3 + CaCl2 =>
2 CaCo3 + BaCl2BaCl2 = 2 BaCo3 + 2 CaCl2
ZnSO4 + H2O = H2SO4 + ZnO =>
ZnSO4 + H2O = H2SO4 + ZnO
CrO{3-} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 CrO{3-} + 7 Br2 + 12 OH{-} = 2 CrO4{2-} + 14 Br{-} + 6 H2O
Cr2O3 + KClO3 + H2SO4 = KClO4 + CrSO4 + H2O =>
Cr2O3 + KClO3 + 2 H2SO4 = KClO4 + 2 CrSO4 + 2 H2O
NH4Br + Mg(NO3)2 = MgBr2 + NH4NO3 =>
2 NH4Br + Mg(NO3)2 = MgBr2 + 2 NH4NO3
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
CH3CHNH2COOH + KOH = CH3CHNH2COOK + H2O =>
CH3CHNH2COOH + KOH = CH3CHNH2COOK + H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
K2O + HBr = K2Br2 + H2O =>
K2O + 2 HBr = K2Br2 + H2O
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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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