| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + LiNO3 = Sn(NO3) + Li
H2(g) + O2(g) = H2O(f) =>
2 H2(g) + O2(g) = 2 H2O(f)
HC2H3O2 + KOH = KC2H3O2H2O =>
HC2H3O2 + KOH = KC2H3O2H2O
SO3 + H2O2 + BaCl = BaSO3 + HCl + O2 =>
2 SO3 + H2O2 + 2 BaCl = 2 BaSO3 + 2 HCl + O2
Br2 + MgF2 = Mg + BrF =>
Br2 + MgF2 = Mg + 2 BrF
Fe(NO3)2 + HCl = FeCl2 + H2(NO3)2 =>
Fe(NO3)2 + 2 HCl = FeCl2 + H2(NO3)2
Ce{4+} + H2O2 = Ce{3+} + O2 + H3O{+} =>
2 Ce{4+} + 3 H2O2 = 2 Ce{3+} + 2 O2 + 2 H3O{+}
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
H2SO4 + H2O = H2SO3 + H2O2 =>
H2SO4 + H2O = H2SO3 + H2O2
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Ca(NO3) + K(SO4) = Ca(SO4) + K(NO3) =>
Ca(NO3) + K(SO4) = Ca(SO4) + K(NO3)
Ae + S2 = Ae2S3 =>
4 Ae + 3 S2 = 2 Ae2S3
Au2O3 + P2O3 = AuP + O =>
Au2O3 + P2O3 = 2 AuP + 6 O
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
ReBr = Re + Br =>
ReBr = Re + Br
La2O3 + Zr3O = La2Zr2O7 + Zr =>
La2O3 + 4 Zr3O = La2Zr2O7 + 10 Zr
HgS + Cl{-} + (NO3){-} + H{+} = (HgCl4){-2} + NO + S + H2O =>
3 HgS + 12 Cl{-} + 2(NO3){-} + 8 H{+} = 3(HgCl4){-2} + 2 NO + 3 S + 4 H2O
C8H18 + O2 = CO2(g) + H2O(v) =>
2 C8H18 + 25 O2 = 16 CO2(g) + 18 H2O(v)
Fe(NO3)2 + Fe2(SO4)3 = FeSO4 + Fe(NO3)3 =>
3 Fe(NO3)2 + Fe2(SO4)3 = 3 FeSO4 + 2 Fe(NO3)3
Li2O + H2 = LiH + O2 =>
2 Li2O + 2 H2 = 4 LiH + O2
K + C2H4O2 = C2H3KO2 + H =>
K + C2H4O2 = C2H3KO2 + H
Zn(ClO)2 + H2O = HClO + ZnO =>
Zn(ClO)2 + H2O = 2 HClO + ZnO
Ca(NO3)2 + Na3PO4 = NaNO3 + CaNaO4P =>
Ca(NO3)2 + Na3PO4 = 2 NaNO3 + CaNaO4P
Fe2O3*(H2O) = Fe2O3 + H2O =>
Fe2O3*(H2O) = Fe2O3 + H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
Ag(NO3)3 + AlI = AgI3 + AlNO3 =>
Ag(NO3)3 + 3 AlI = AgI3 + 3 AlNO3
C2H2 + KMnO4 + KOH = KHCO3 + K2MnO4 + H2O =>
C2H2 + 10 KMnO4 + 12 KOH = 2 KHCO3 + 10 K2MnO4 + 6 H2O
Cu + HNO2 = CuNO2 + H2 =>
2 Cu + 2 HNO2 = 2 CuNO2 + H2
AlCl3 + Na2HPO4 + NaOH = AlPO4 + NaCl + H2O =>
AlCl3 + Na2HPO4 + NaOH = AlPO4 + 3 NaCl + H2O
Al + NlBr = AlBr3 + Nl =>
Al + 3 NlBr = AlBr3 + 3 Nl
FeI3(aq) + K2S(aq) = Fe2S3(s) + KI(aq) =>
2 FeI3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KI(aq)
C6H14 = CH3 + C2H4 =>
C6H14 = 2 CH3 + 2 C2H4
CH3CONH2 + H2SO4 + H2O = CH3COOH + (NH4)2SO4 =>
2 CH3CONH2 + H2SO4 + 2 H2O = 2 CH3COOH + (NH4)2SO4
MgCl + NaPo4 = MgPo4 + NaCl =>
MgCl + NaPo4 = MgPo4 + NaCl
F + HNO3 = F(NO3)3 + NO2 + H2O =>
F + 6 HNO3 = F(NO3)3 + 3 NO2 + 3 H2O
Ag2CO3 + MgCl2 = AgCl + MgCO3 =>
Ag2CO3 + MgCl2 = 2 AgCl + MgCO3
C2H5OH + KMnO4 = CH3COOH + KOH + H2O + MnO2 =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 KOH + H2O + 4 MnO2
Bi(OH)3 + HCl = BiOHCl2 + H2O =>
Bi(OH)3 + 2 HCl = BiOHCl2 + 2 H2O
KNO3 + C7H8N4O2 = CO + N2 + KO2 + H2 =>
10 KNO3 + 2 C7H8N4O2 = 14 CO + 9 N2 + 10 KO2 + 8 H2
NH4ReO4 + H2 = Re + H2O + NH3 =>
2 NH4ReO4 + 7 H2 = 2 Re + 8 H2O + 2 NH3
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O
H3PO4 + AgOH = Ag3PO4 + H2O =>
H3PO4 + 3 AgOH = Ag3PO4 + 3 H2O
Na2Cr2O7 + C13H10 = C13H8O + Cr + Na + H2O =>
2 Na2Cr2O7 + 7 C13H10 = 7 C13H8O + 4 Cr + 4 Na + 7 H2O
CH3CH(OH)CH2COH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COCH2CO(OH) + H2O =>
5 CH3CH(OH)CH2COH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3COCH2CO(OH) + 11 H2O
Ag{+} + BrO3{-} = AgBrO3 =>
Ag{+} + BrO3{-} = AgBrO3
K(ClO3) + H2SO4 = K(HSO3) + O + ClO + H2O =>
2 K(ClO3) + 2 H2SO4 = 2 K(HSO3) + 5 O + 2 ClO + H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + I + H2O =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + 2 I + H2O
NiO + HCl = H2O + NiCl2 =>
NiO + 2 HCl = H2O + NiCl2
Zn + HNO3 = ZnO32 + N2 + H2O =>
5 Zn + 64 HNO3 = 5 ZnO32 + 32 N2 + 32 H2O
VBr2 + Na2(SO4) = V(SO4) + NaBr =>
VBr2 + Na2(SO4) = V(SO4) + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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