| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaOH + 2 SiH4Cl + 2 H2O = 2 Na2SiO3 + 2 HCl + 7 H2
K2CO3 + Cl2 = KClO + KCl + CO2 =>
K2CO3 + Cl2 = KClO + KCl + CO2
H2SO4(aq) + KOH(ap) = H2OH(aq) + KSO4(aq) =>
H2SO4(aq) + KOH(ap) = H2OH(aq) + KSO4(aq)
ZnCl2(s) = Zn2(s) + Cl(g) =>
2 ZnCl2(s) = Zn2(s) + 4 Cl(g)
Hg2Cl2 = Hg2 + Cl2 =>
Hg2Cl2 = Hg2 + Cl2
SaJ + Mh(SO4)2 = MhJ4 + Sa2SO4 =>
4 SaJ + Mh(SO4)2 = MhJ4 + 2 Sa2SO4
NH4NO3 = NO2 + NH3 + H2O =>
7 NH4NO3 = 8 NO2 + 6 NH3 + 5 H2O
Fe(SCN) + Pb(NO3)2 = Fe(NO3)2 + PbSCN =>
Fe(SCN) + Pb(NO3)2 = Fe(NO3)2 + PbSCN
CuCl2 + Mg3HCO2 = Cu3HCO2 + MgCl2 =>
3 CuCl2 + Mg3HCO2 = Cu3HCO2 + 3 MgCl2
HClO2 + KOH = KClO2 + H2O =>
HClO2 + KOH = KClO2 + H2O
C4H10S(l) + O2(g) = CO + H2O + SO =>
C4H10S(l) + 5 O2(g) = 4 CO + 5 H2O + SO
CrI3 + NaOH + Cl2 = NaCrO4 + NaIO4 + H2O + NaCl =>
CrI3 + 32 NaOH + 14 Cl2 = NaCrO4 + 3 NaIO4 + 16 H2O + 28 NaCl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
SrO2 + Al = SrO + Al2O3 =>
3 SrO2 + 2 Al = 3 SrO + Al2O3
CH3CCH + KMnO4 + H2O = MnO2 + KOH + CH3C(OH)CH(OH) =>
3 CH3CCH + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3C(OH)CH(OH)
Cr(OH)3 + Na2CO3 = Cr2CO3 + Na(OH)3 =>
2 Cr(OH)3 + Na2CO3 = Cr2CO3 + 2 Na(OH)3
N2 + O2 = NO =>
N2 + O2 = 2 NO
Sb(OH)3 + NaOH = Sb[Na(OH)4] =>
Sb(OH)3 + NaOH = Sb[Na(OH)4]
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb(NO3)2 + KCH3COO = KNO3 + Pb(CH3COO)2 =>
Pb(NO3)2 + 2 KCH3COO = 2 KNO3 + Pb(CH3COO)2
FeSO4 + KMnO4 + HCl = FeCl3 + MnSO4 + H2O + Cl2 + KCl =>
FeSO4 + KMnO4 + 8 HCl = FeCl3 + MnSO4 + 4 H2O + 2 Cl2 + KCl
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
N2 + O2 = NO =>
N2 + O2 = 2 NO
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Mn2O5 + C = Mn + CO2 =>
2 Mn2O5 + 5 C = 4 Mn + 5 CO2
NaClO3 + H2SO4 + CH3OH = ClO2 + water + Na3H(SO4)2 + HCOOH =>
12 NaClO3 + 8 H2SO4 + 3 CH3OH = 12 ClO2 + 9 H2O + 4 Na3H(SO4)2 + 3 HCOOH
CH3OOH + LiOH = H2O + C2H3LiO2 =>
2 CH3OOH + LiOH = 3 H2O + C2H3LiO2
Zn(s) + O2(g) = ZnO(g) =>
2 Zn(s) + O2(g) = 2 ZnO(g)
KCl + HOH = K(OH) + HCl =>
KCl + HOH = K(OH) + HCl
H2(SO4) + Fe2(CO3)3 = H2CO3 + Fe2(SO4)3 =>
3 H2(SO4) + Fe2(CO3)3 = 3 H2CO3 + Fe2(SO4)3
Mn4 + F2 = MnF3 =>
Mn4 + 6 F2 = 4 MnF3
Sr(OH)2 + H2O = SrO2H3 + OH =>
Sr(OH)2 + H2O = SrO2H3 + OH
Al + F2O3 = AlO3 + F2 =>
Al + F2O3 = AlO3 + F2
Zn(OH)3 + NaOH = Na[Zn(OH)4] =>
Zn(OH)3 + NaOH = Na[Zn(OH)4]
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
(Pb(NO3)2) + LiCl = PbCl2 + LiNO3 =>
(Pb(NO3)2) + 2 LiCl = PbCl2 + 2 LiNO3
NaHCO3 + Ca(NO3)2 = NaNO3 + CaCO3 + HCO3 + H =>
2 NaHCO3 + Ca(NO3)2 = 2 NaNO3 + CaCO3 + HCO3 + H
C6O3H15 + O2 = CO2 + H2O =>
4 C6O3H15 + 33 O2 = 24 CO2 + 30 H2O
PbO + SO3 = PbSO4 =>
PbO + SO3 = PbSO4
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
MnO4{-} + Fe2{+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + Fe2{+} + 8 H{+} = Mn{2+} + 2 Fe{3+} + 4 H2O
(NH4)2Cr2O7 + AgNO3 = NH4NO3 + Ag2Cr2O7 =>
(NH4)2Cr2O7 + 2 AgNO3 = 2 NH4NO3 + Ag2Cr2O7
C6H10O5(s) = C(s) + H2O(g) =>
C6H10O5(s) = 6 C(s) + 5 H2O(g)
MnO4{-} + As2S3 + OH{-} = AsO4{3-} + SO3{2-} + MnO2 + H2O =>
22 MnO4{-} + 3 As2S3 + 14 OH{-} = 6 AsO4{3-} + 9 SO3{2-} + 22 MnO2 + 7 H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
HNO3 + CDS = CD(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O
Ti + B2 = TiB2 =>
Ti + B2 = TiB2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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