| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KI = AgI + KNO3
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
KMnO4 + H2O = (OH)2 + MnO2 + KOH =>
2 KMnO4 + 4 H2O = 3(OH)2 + 2 MnO2 + 2 KOH
C2H8N2 + H2O = OH + HC2H8N2 =>
C2H8N2 + H2O = OH + HC2H8N2
MgCO3 + NHO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 NHO3 = Mg(NO3)2 + CO2 + H2O
Zn(s) + H3C6H5O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 H3C6H5O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(g)
Al(s) + Na2SO4(s) = Al2(SO4)3 + Na =>
2 Al(s) + 3 Na2SO4(s) = Al2(SO4)3 + 6 Na
Ni(II)Cl + O2 = Ni(II)O + Cl2O5 =>
4 Ni(II)Cl + 7 O2 = 4 Ni(II)O + 2 Cl2O5
HCl(g) + O2(g) = Cl2(g) + H2O(gl) =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(gl)
Al2O3 + HCN = Al(CN)3 + H2O =>
Al2O3 + 6 HCN = 2 Al(CN)3 + 3 H2O
AlI3 + Br2 = Al + BrI =>
2 AlI3 + 3 Br2 = 2 Al + 6 BrI
BeCl2 + KNO3 = Be(NO3)2 + KCl =>
BeCl2 + 2 KNO3 = Be(NO3)2 + 2 KCl
KClO2(Ac) + NO(g) = Cl2(g) + KNO3(Ac) =>
2 KClO2(Ac) + 2 NO(g) = Cl2(g) + 2 KNO3(Ac)
C12H12FeO + O2 = CO2 + H2O + Fe2O3 =>
4 C12H12FeO + 61 O2 = 48 CO2 + 24 H2O + 2 Fe2O3
PH3 + Cl2 + H2O = HPO4 + HCl =>
PH3 + 5 Cl2 + 4 H2O = HPO4 + 10 HCl
KBrO4(s) + KBr = KBrO3(s) =>
3 KBrO4(s) + KBr = 4 KBrO3(s)
CH3COOH + NH3 = CH3N + H4O2 =>
CH3COOH + 2 NH3 = 2 CH3N + H4O2
H1 + Fe3 = H3Fe =>
9 H1 + Fe3 = 3 H3Fe
Sn(s) + HCl(aq) = SnCl + H2 =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl + H2
BI + SrSO3 = BSO3 + SrI =>
BI + SrSO3 = BSO3 + SrI
Fe2O3 + KNO2 + KOH = K2FeO3 + KNO3 + H2 =>
Fe2O3 + KNO2 + 4 KOH = 2 K2FeO3 + KNO3 + 2 H2
(OH){-} + N2H4 + (ClO3){-} = NO3{-} + Cl{-} + H2O =>
6(OH){-} + 3 N2H4 + 7(ClO3){-} = 6 NO3{-} + 7 Cl{-} + 9 H2O
KI + AgNO3 = K + NO3 + AgI =>
KI + AgNO3 = K + NO3 + AgI
Al(OH)3 + Fe = Al + Fe(OH)2 =>
2 Al(OH)3 + 3 Fe = 2 Al + 3 Fe(OH)2
N2O + oxygen = NO =>
2 N2O + O2 = 4 NO
(NH4)H2PO4 = H3PO4 + NH3 =>
(NH4)H2PO4 = H3PO4 + NH3
C20H27NO11 + CH4N2O = C19H22O6 + NH3 + CO3 =>
C20H27NO11 + CH4N2O = C19H22O6 + 3 NH3 + 2 CO3
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
C12H22O11 + O2 = C12O + H2O =>
2 C12H22O11 + O2 = 2 C12O + 22 H2O
MgCl2 + LiHO = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiHO = 2 LiCl + Mg(OH)2
CoBr2(aq) + (NH4)3PO4(aq) = Co3(PO4)2 + NH4Br =>
3 CoBr2(aq) + 2(NH4)3PO4(aq) = Co3(PO4)2 + 6 NH4Br
HOCl + HS{-} = Cl{-} + SO4{2-} + H{+} =>
4 HOCl + HS{-} = 4 Cl{-} + SO4{2-} + 5 H{+}
MgSO4 + NH3 = Mg(OH)2 + NHSO2 =>
MgSO4 + NH3 = Mg(OH)2 + NHSO2
KMnO4 + BaSO4 = Ba(MnO4)2 + K2SO4 =>
2 KMnO4 + BaSO4 = Ba(MnO4)2 + K2SO4
H4P2O7 + Fe(OH)2 = Fe4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Fe(OH)2 = Fe4(P2O7)2 + 8 H2O
C8H18(c) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(c) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
FeO + Zn = ZnO4 + Fe =>
4 FeO + Zn = ZnO4 + 4 Fe
Cs3AsO4 + Sc(HCOO)3 = CsHCOO + ScAsO4 =>
Cs3AsO4 + Sc(HCOO)3 = 3 CsHCOO + ScAsO4
Fe(NO3)3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KNO3
AlPO4(s) = Al{3+} + PO4{3-}{+} =>
AlPO4(s) = Al{3+} + PO4{3-}{+}
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 4 K2SO3 + 3 H2SO4 = Cr2(SO4)2 + 5 K2SO4 + 3 H2O
HNO3(l) = N2O5(s) + H2O(l) =>
2 HNO3(l) = N2O5(s) + H2O(l)
Mg + Co(NO3)3 = Mg3(NO3)3 + Co =>
3 Mg + Co(NO3)3 = Mg3(NO3)3 + Co
Sn + Cl2 = SnCl4Sn =>
2 Sn + 2 Cl2 = SnCl4Sn
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FH + C3H6 = F + CH4 =>
6 FH + C3H6 = 6 F + 3 CH4
Ni(NO3)2 + Na2C2O4 = NiC2O4 + Na(NO3) =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 Na(NO3)
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
MnO4 + BiO3 = MnO5 + Bi =>
3 MnO4 + BiO3 = 3 MnO5 + Bi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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