| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HBr + AgNO3 = AgBr + H2O + NaNO3
Na3P + AgMnO4 = Na3MnO4 + AgP =>
Na3P + AgMnO4 = Na3MnO4 + AgP
KO5 + CO4 = K4C5O5 + O5 =>
4 KO5 + 5 CO4 = K4C5O5 + 7 O5
Pt + NaOH = NaPtOH =>
Pt + NaOH = NaPtOH
NaNO3 + H3PO4 = HNO3 + NaPO3 + H2O =>
NaNO3 + H3PO4 = HNO3 + NaPO3 + H2O
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
NH2OH + O2 = N2 + H2O =>
4 NH2OH + O2 = 2 N2 + 6 H2O
KlCO3 = KlCO2 + O2 =>
2 KlCO3 = 2 KlCO2 + O2
As + Fe = AsFe =>
As + Fe = AsFe
KIO3 + NaHSO3 = KI + NaHSO4 =>
KIO3 + 3 NaHSO3 = KI + 3 NaHSO4
C8H8O2 + SOCl2 + C4H9N = C12H15NO + C4H10NCl + SO2 =>
C8H8O2 + SOCl2 + 3 C4H9N = C12H15NO + 2 C4H10NCl + SO2
C2H6O(ethanol) + O2 = C2H3O2 + H2O =>
4 C2H6O(ethanol) + 5 O2 = 4 C2H3O2 + 6 H2O
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
Cr2S3 + C = CS + Cr =>
Cr2S3 + 3 C = 3 CS + 2 Cr
Na2S(aq) + HCl(aq) = NaCl(aq) + H2S(g) =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2S(g)
H2O + (C2H5)2OH = CO2 + H2 =>
14 H2O + 2(C2H5)2OH = 8 CO2 + 25 H2
CaS + Fe(NO3)2 = Ca(NO3)2 + FeS =>
CaS + Fe(NO3)2 = Ca(NO3)2 + FeS
KCl + NaNO3 = KNO3(l) + NaCl =>
KCl + NaNO3 = KNO3(l) + NaCl
TeO2 + H2O2 + H2O = H6TeO6 =>
TeO2 + H2O2 + 2 H2O = H6TeO6
Sr(aq) + Br2(aq) = SrBr2(s) =>
Sr(aq) + Br2(aq) = SrBr2(s)
Mg(C2H3O2)2 + Al = Al(C2H3O2)3 + Mg =>
3 Mg(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Mg
ZnSO4 + CuBr2 = CuSO4 + ZnBr2 =>
ZnSO4 + CuBr2 = CuSO4 + ZnBr2
KO2 + KMnO4 + H2SO4 = K2SO4 + K2MnO7 + H2O =>
5 KO2 + 3 KMnO4 + H2SO4 = K2SO4 + 3 K2MnO7 + H2O
Fe + O2 + H2O = FeO3*3H2O =>
2 Fe + 3 O2 + 6 H2O = 2 FeO3*3H2O
Hg2 + H2SO4 = Hg2SO4 + H =>
Hg2 + H2SO4 = Hg2SO4 + 2 H
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Cu4O + O2 = CuO =>
2 Cu4O + 3 O2 = 8 CuO
NO3{-} + H{+} + I{-} = NO + I2 + H2O =>
2 NO3{-} + 8 H{+} + 6 I{-} = 2 NO + 3 I2 + 4 H2O
Ag + Na(CN) + O2 + H2O = Ag(CN) + NaOH =>
4 Ag + 4 Na(CN) + O2 + 2 H2O = 4 Ag(CN) + 4 NaOH
CuJ + H2SO4 = CuSO4 + J2 + H2S + H2O =>
4 CuJ + 5 H2SO4 = 4 CuSO4 + 2 J2 + H2S + 4 H2O
KMnO4 + H2O + Cu = Cu(OH)2 + MnO + KOH =>
2 KMnO4 + 6 H2O + 5 Cu = 5 Cu(OH)2 + 2 MnO + 2 KOH
Cd + SnO = CdO + Sn =>
Cd + SnO = CdO + Sn
Co + KI = CoI + K =>
Co + KI = CoI + K
C2H2 + H2SO4 = C2H4 + SO4 =>
C2H2 + H2SO4 = C2H4 + SO4
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Mg(s) + ZnCl2(aq) = MgCl2(aq) + Zn(s) =>
Mg(s) + ZnCl2(aq) = MgCl2(aq) + Zn(s)
NaHSO3 = Na + H2 + SO3 =>
2 NaHSO3 = 2 Na + H2 + 2 SO3
Ca + SO4 = CaO + S =>
4 Ca + SO4 = 4 CaO + S
Ca(HS)2 + HNO3 = CaSO4 + NO2 + SO2 + H2O =>
Ca(HS)2 + 14 HNO3 = CaSO4 + 14 NO2 + SO2 + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)2Fe(SO4)2*6H2O + NH4Fe(SO4)2*12H2O = Fe3O4 + H2O + (NH4)2SO4 + H2SO4 =>
(NH4)2Fe(SO4)2*6H2O + 2 NH4Fe(SO4)2*12H2O = Fe3O4 + 26 H2O + 2(NH4)2SO4 + 4 H2SO4
C(SO4) = CO2 + SO2 =>
C(SO4) = CO2 + SO2
SO3C6H4NN + H2O = HSO3C6H4OH + N2 =>
SO3C6H4NN + H2O = HSO3C6H4OH + N2
S2O3 + H = S + HSO3 =>
S2O3 + H = S + HSO3
CH3CHCH2 + HBr = CH3CHCH3 + Br =>
CH3CHCH2 + HBr = CH3CHCH3 + Br
MnCl2 + CH3COONa + KMnO4 + AcAcH = Mn(AcAc)3 + KCl + NaCl + CH3COOH + H2O =>
4 MnCl2 + 7 CH3COONa + KMnO4 + 15 AcAcH = 5 Mn(AcAc)3 + KCl + 7 NaCl + 7 CH3COOH + 4 H2O
Cu + KClO3 + HCl = H[CuCl2] + H2O + KCl =>
6 Cu + KClO3 + 12 HCl = 6 H[CuCl2] + 3 H2O + KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO + H3N = N2 + H2O + Cu =>
3 CuO + 2 H3N = N2 + 3 H2O + 3 Cu
C2H2(acetileno) + O2 = CO2 + H2O =>
2 C2H2(acetileno) + 5 O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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