| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
[Zn(NH3)4](OH)2 = Zn(OH)2 + NH3 =>
[Zn(NH3)4](OH)2 = Zn(OH)2 + 4 NH3
Cl{-} + HOCl + H{+} = Cl2 + H2O =>
Cl{-} + HOCl + H{+} = Cl2 + H2O
C3H7OH + I2 + N2H4 = C3H7I + H2O + N2 =>
4 C3H7OH + 2 I2 + N2H4 = 4 C3H7I + 4 H2O + N2
Na3N2 + O2 = NO + Na2O =>
4 Na3N2 + 7 O2 = 8 NO + 6 Na2O
MnO4{-} + H{+} + Cl{-} = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 32 H{+} + 26 Cl{-} = 2 Mn2{+} + 13 Cl2 + 16 H2O
KJ + KMnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
10 KJ + 2 KMnO4 + 8 H2SO4 = 5 J2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C7H16(g) + O2(g) = CO2(g) + H2O(g) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cr2O3 + H2O + NaOH = Na3[Cr(OH)6] =>
Cr2O3 + 3 H2O + 6 NaOH = 2 Na3[Cr(OH)6]
MnCl2 = Cl2 + Mn =>
MnCl2 = Cl2 + Mn
H3AsO4 + HI = H2AsO3 + I + H2O =>
H3AsO4 + HI = H2AsO3 + I + H2O
NaOH + H{2}CO{3} = Na{2}CO{3} + H2O =>
NaOH + H{2}CO{3} = Na{2}CO{3} + H2O
H2O + C8H8O + NaOH = C7H5NaO3 + CH3OH =>
24 H2O + 7 C8H8O + 5 NaOH = 5 C7H5NaO3 + 21 CH3OH
S + O2 + H2O = HSO4 =>
4 S + 7 O2 + 2 H2O = 4 HSO4
AgNO3 + HCl = AgCl + HNO3 = =>
AgNO3 + HCl = AgCl + HNO3
BaNO3 + H2SO4 = Ba2SO4 + HNO3 =>
2 BaNO3 + H2SO4 = Ba2SO4 + 2 HNO3
O2 + Hg = HgO =>
O2 + 2 Hg = 2 HgO
KI(aq) + KIO3(aq) + HCl(aq) = I2(aq) + KCl(aq) + H2O(aq) =>
5 KI(aq) + KIO3(aq) + 6 HCl(aq) = 3 I2(aq) + 6 KCl(aq) + 3 H2O(aq)
Ag(s) + Cl(s) = AgCl(l) =>
Ag(s) + Cl(s) = AgCl(l)
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)
Hg(OH)2 + AgNO3 = Hg(NO3)2 + AgOH =>
Hg(OH)2 + 2 AgNO3 = Hg(NO3)2 + 2 AgOH
Cu(OH)2 + H2Cr2O7 = H2O + CuCr2O7 =>
Cu(OH)2 + H2Cr2O7 = 2 H2O + CuCr2O7
Zn + AgI = Ag + ZnI =>
Zn + AgI = Ag + ZnI
C2H5OH + O2 = C2H2CHO + H2O =>
6 C2H5OH + 5 O2 = 4 C2H2CHO + 12 H2O
K2O + Na2O = KNaO =>
K2O + Na2O = 2 KNaO
Al3 + ZnCl2 = Zn + AlCl3 =>
2 Al3 + 9 ZnCl2 = 9 Zn + 6 AlCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni + H2SO4 + H2O = NiSO4*6H2O + H =>
Ni + H2SO4 + 6 H2O = NiSO4*6H2O + 2 H
C6H5COOH + NaOH = C6H5COOHOH + Na =>
C6H5COOH + NaOH = C6H5COOHOH + Na
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
Al2(SO4)3 + K2CO3 = KAlO2 + CO2 + SO2 + O2 =>
2 Al2(SO4)3 + 2 K2CO3 = 4 KAlO2 + 2 CO2 + 6 SO2 + 3 O2
CaO + Li2O = Li + CaO2 =>
CaO + Li2O = 2 Li + CaO2
K2Cr2O7 + Na2SO3 + KOH = K2SO4 + K2CrO3 + Na2CrO4 + H2O =>
K2Cr2O7 + Na2SO3 + 2 KOH = K2SO4 + K2CrO3 + Na2CrO4 + H2O
NaCl(aq) + Na2CO3(aq) = NaCO3(s) + Na2Cl(aq) =>
NaCl(aq) + Na2CO3(aq) = NaCO3(s) + Na2Cl(aq)
HCl + H2O2 + Fe = FeCl2 + H2O =>
2 HCl + H2O2 + Fe = FeCl2 + 2 H2O
KCl + KClO3 = KClO =>
2 KCl + KClO3 = 3 KClO
B4F6 = B + F2 =>
B4F6 = 4 B + 3 F2
Ne + N2 = NeN =>
2 Ne + N2 = 2 NeN
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
FeSO4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + Fe(SO4)3 =>
5 FeSO4 + 16 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Fe(SO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
(NH4)2[PtCl6] = Pt + N2 + NH4Cl + HCl =>
3(NH4)2[PtCl6] = 3 Pt + 2 N2 + 2 NH4Cl + 16 HCl
As4 + KClO3 + KOH = K3AsO4 + KCl + H2O =>
3 As4 + 10 KClO3 + 36 KOH = 12 K3AsO4 + 10 KCl + 18 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KJ + KMnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
10 KJ + 2 KMnO4 + 8 H2SO4 = 5 J2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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