| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HNO2(l) = HNO3(l) + 2 NO(g) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pt + NaCl = PtCl + Na =>
Pt + NaCl = PtCl + Na
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ti + Se = Ti3Se =>
3 Ti + Se = Ti3Se
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CH3COOH = CO + H2 =>
CH3COOH = 2 CO + 2 H2
TlCl + NaClO + NaOH = Tl2O3 + NaCl + H2O =>
2 TlCl + 2 NaClO + 2 NaOH = Tl2O3 + 4 NaCl + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PbO2 + MgCl2 = MgO + ClO2 + Pb =>
5 PbO2 + 2 MgCl2 = 2 MgO + 4 ClO2 + 5 Pb
BF3(s) + Li2SO3(s) = LiF(s) + B2(SO3)3(s) =>
2 BF3(s) + 3 Li2SO3(s) = 6 LiF(s) + B2(SO3)3(s)
AlO + Cl = AlClO =>
AlO + Cl = AlClO
K2Cr2O7 + S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + S + 3 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 H2O
NaOH + CH3COOCH2CH2Cl = CH3COONa + C2H4(OH)2 + NaCl =>
2 NaOH + CH3COOCH2CH2Cl = CH3COONa + C2H4(OH)2 + NaCl
Ti + Se = TiSe =>
Ti + Se = TiSe
C2H4 + OH{-} = C2H6O2 + e =>
C2H4 + 2 OH{-} = C2H6O2 + 2e
Fe3 + C12 = FeC13 =>
4 Fe3 + 13 C12 = 12 FeC13
H3O + NaHCO3 = Na + CO2 + H2O =>
H3O + NaHCO3 = Na + CO2 + 2 H2O
NiS + Zn = ZnS + Ni =>
NiS + Zn = ZnS + Ni
SrCl2(aq) + Li3PO4(aq) = Sr3(PO4)2 + LiCl(aq) =>
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2 + 6 LiCl(aq)
NaOH + NiSO4 = Na2SO4 + NiO + H2O =>
2 NaOH + NiSO4 = Na2SO4 + NiO + H2O
CsF = Cs + F2 =>
2 CsF = 2 Cs + F2
HBO3 + AlOH = BO3Al + H2O =>
HBO3 + AlOH = BO3Al + H2O
FeCl3 + (NH4)2S = (NH4)Cl + Fe2S3 =>
2 FeCl3 + 3(NH4)2S = 6(NH4)Cl + Fe2S3
C2H4O + Cr2O72{-} + H{+} = C2H4O2 + Cr3{+} + H2O =>
427 C2H4O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O2 + 4 Cr3{+} + 5 H2O
FeCl3 + C7H6O3 + H2O = Fe(C7H6O3)3 + HCl + O =>
2 FeCl3 + 6 C7H6O3 + 3 H2O = 2 Fe(C7H6O3)3 + 6 HCl + 3 O
C17H33COOH + HBr = C17H34BrCOOH =>
C17H33COOH + HBr = C17H34BrCOOH
WO3 + Sr(MnO4)2 = SrWO4 + Mn2O7 =>
WO3 + Sr(MnO4)2 = SrWO4 + Mn2O7
LiHCO3 + HNO3 = H2CO3 + LiNO3 =>
LiHCO3 + HNO3 = H2CO3 + LiNO3
SiH4(g) + O2(g) = SiO2(g) + H2O(g) =>
SiH4(g) + 2 O2(g) = SiO2(g) + 2 H2O(g)
Li2O + AgNO3 = LiNO3 + Ag2O =>
Li2O + 2 AgNO3 = 2 LiNO3 + Ag2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MnO2(s) + Al = Mn + Al2O3 =>
3 MnO2(s) + 4 Al = 3 Mn + 2 Al2O3
Co(CH3COO)2 + K2S = CoS + KCH3COO =>
Co(CH3COO)2 + K2S = CoS + 2 KCH3COO
BaCl2 + K3PO4 = Ba3(PO4)2 + K + Cl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 K + 6 Cl
Zn + HBr = H2 + ZnBr2 =>
Zn + 2 HBr = H2 + ZnBr2
C15H30 + O2 = C15O2 + H2O =>
2 C15H30 + 17 O2 = 2 C15O2 + 30 H2O
Ca + Hg3(PO4)2 = Ca3(PO4)2 + Hg =>
3 Ca + Hg3(PO4)2 = Ca3(PO4)2 + 3 Hg
Cu + SiO3 = Cu2(SiO3)2 =>
2 Cu + 2 SiO3 = Cu2(SiO3)2
NH3 + H2O = H5O + N =>
NH3 + H2O = H5O + N
Li2O + HCe = LiCe + H2O =>
Li2O + 2 HCe = 2 LiCe + H2O
KBrO + Sn + Ba(OH)2 = KBr + Sn(OH)4 + BaO =>
2 KBrO + Sn + 2 Ba(OH)2 = 2 KBr + Sn(OH)4 + 2 BaO
FeO + O2(g) = Fe2O3 =>
4 FeO + O2(g) = 2 Fe2O3
NaNO3 + ZnCl2 = NaCl + Zn(NO3)2 =>
2 NaNO3 + ZnCl2 = 2 NaCl + Zn(NO3)2
Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + H2O + NH3 =>
3 Ca(OH)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 H2O + 6 NH3
In + Te = In2Te3 =>
2 In + 3 Te = In2Te3
MnO2 + HU = MnU2 + H2O + U =>
MnO2 + 4 HU = MnU2 + 2 H2O + 2 U
NH + F = N2F4 + HF =>
2 NH + 6 F = N2F4 + 2 HF
C15H14O + NaBH4 + H2O = C15H15O + NaB(OH)4 =>
8 C15H14O + NaBH4 + 4 H2O = 8 C15H15O + NaB(OH)4
Th(NO3)4 = ThO2 + N2O5 =>
Th(NO3)4 = ThO2 + 2 N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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