| Équations équilibrées la veille |
Br2 + Cl = Br2Cl
Pt + HgCl2 = PtCl4 + Hg =>
Pt + 2 HgCl2 = PtCl4 + 2 Hg
Na + Cl7N5 = ClNa5 + N2 =>
70 Na + 2 Cl7N5 = 14 ClNa5 + 5 N2
Sr + H2O = SrH2O =>
Sr + H2O = SrH2O
NHO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 NHO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
HNO3 + Al4C3 = Al(NO3)3 + CH4 =>
12 HNO3 + Al4C3 = 4 Al(NO3)3 + 3 CH4
HCH3COO + CH3OH = H2O + CH3COOCH3 =>
HCH3COO + CH3OH = H2O + CH3COOCH3
TiO2(s) + H2(g) = Ti(s) + H2O(g) =>
TiO2(s) + 2 H2(g) = Ti(s) + 2 H2O(g)
Pb(N3)2 + CoO(MnO4)3 = Pb3O4 + NO + CoO + MnO2 =>
9 Pb(N3)2 + 11 CoO(MnO4)3 = 3 Pb3O4 + 54 NO + 11 CoO + 33 MnO2
Mn4 + Pb2NO2 = Pb2 + Mn4NO2 =>
Mn4 + Pb2NO2 = Pb2 + Mn4NO2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
ClO + H = Cl + HO =>
ClO + H = Cl + HO
Ag(NO)3 + Zn = Zn(NO)3 + Ag =>
Ag(NO)3 + Zn = Zn(NO)3 + Ag
C2H3O2NH4 + Na2CrO4 = (C2H3O2)2CrO4 + NaNH4 =>
2 C2H3O2NH4 + Na2CrO4 = (C2H3O2)2CrO4 + 2 NaNH4
SO2O = SO3 =>
SO2O = SO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
HCNO + KOH = H2O + KCNO =>
HCNO + KOH = H2O + KCNO
FeCl2 + NH3 + H2O2 = NH4Cl + Fe(OH)3 + O2 =>
2 FeCl2 + 4 NH3 + 5 H2O2 = 4 NH4Cl + 2 Fe(OH)3 + 2 O2
KOH + H2C2O4 = K3[CO(C2O4)3]*3H2O + H + H2O =>
6 KOH + 7 H2C2O4 = 2 K3[CO(C2O4)3]*3H2O + 4 H + 2 H2O
NNH3 + O = N + H2O =>
2 NNH3 + 3 O = 4 N + 3 H2O
K(s) + Cl2(g) = KCl(aq) =>
2 K(s) + Cl2(g) = 2 KCl(aq)
H{+} + ClO24{-} + I{-} = Cl{-} + H2O + I2 =>
48 H{+} + ClO24{-} + 48 I{-} = Cl{-} + 24 H2O + 24 I2
Fe4 + NaOH = Fe(OH)3 + Na =>
Fe4 + 12 NaOH = 4 Fe(OH)3 + 12 Na
CaCO3 + C6H8O7 + H2O = CO2 + Ca3(C6H5O7)2*4H2O =>
3 CaCO3 + 2 C6H8O7 + H2O = 3 CO2 + Ca3(C6H5O7)2*4H2O
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Cl2 + NaNO3 + Bi(NO3)3 + H2O =>
2 MnCl2 + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 2 Cl2 + 7 NaNO3 + 7 Bi(NO3)3 + 13 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HC2H3O2 + LiHSO3(aq) = H2O + CO2 + LiCH3SO2 =>
HC2H3O2 + LiHSO3(aq) = H2O + CO2 + LiCH3SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO(s) + I2O(g) = CO2 + I2(g) =>
CO(s) + I2O(g) = CO2 + I2(g)
Mg(MnO4)2 + AlAs = Mg3As2 + Al(MnO4)3 =>
3 Mg(MnO4)2 + 2 AlAs = Mg3As2 + 2 Al(MnO4)3
AgNo3 + Al = Ag + Al(No3)2 =>
2 AgNo3 + Al = 2 Ag + Al(No3)2
(ClO3) = Cl2 + O2 =>
2(ClO3) = Cl2 + 3 O2
NH4Cl(aq)AgNO3 = NH4NO3AgCl =>
NH4Cl(aq)AgNO3 = NH4NO3AgCl
H2O = H2O2 + H{+} + e =>
2 H2O = H2O2 + 2 H{+} + 2e
HClO + Cr{3} + H{+} = Cr{6} + HCl + H2O =>
3 HClO + 2 Cr{3} + 6 H{+} = 2 Cr{6} + 3 HCl + 3 H2O
K3[IrCl6] + H2O = O2 + HCl + Ir + K =>
2 K3[IrCl6] + 6 H2O = 3 O2 + 12 HCl + 2 Ir + 6 K
NaOH + CaO = Na2CaO2 + H2O =>
2 NaOH + CaO = Na2CaO2 + H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2S3O12 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2S3O12 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
KI + KClO3 + H2SO4 = K2SO4 + HCl + HIO3 =>
KI + KClO3 + H2SO4 = K2SO4 + HCl + HIO3
Ag(NO3) + Cl2 = N2O5 + AgCl + O2 =>
4 Ag(NO3) + 2 Cl2 = 2 N2O5 + 4 AgCl + O2
K2CrO4 + CuCl2 = KCl + Cu2(CrO4)2 =>
2 K2CrO4 + 2 CuCl2 = 4 KCl + Cu2(CrO4)2
AlBr3 + LiOH = Al(OH)3 + BrLi =>
AlBr3 + 3 LiOH = Al(OH)3 + 3 BrLi
Al + NiCl = NiAlCl =>
Al + NiCl = NiAlCl
HCl(aq) + NH4Br(aq) = BrCl + HNH4 =>
HCl(aq) + NH4Br(aq) = BrCl + HNH4
Zn(CH3COO)2*2H2O + Ni(OCOCH3)2*4H2O = Zn95Ni5O100 + CH4 + H2O + CO =>
285 Zn(CH3COO)2*2H2O + 15 Ni(OCOCH3)2*4H2O = 3 Zn95Ni5O100 + 400 CH4 + 730 H2O + 800 CO
Cr2O7 + H2C2O4 + H3O{+} = Cr{3+} + CO2 + H2O =>
Cr2O7 + 4 H2C2O4 + 6 H3O{+} = 2 Cr{3+} + 8 CO2 + 13 H2O
Ba(Cl)2(aq) + Na2(CO3)(aq) = Ba(CO3)(s) + Na2(Cl)2(s) =>
Ba(Cl)2(aq) + Na2(CO3)(aq) = Ba(CO3)(s) + Na2(Cl)2(s)
Cu2 + H2(SO4) = Cu(SO4) + SO2 + H2O =>
Cu2 + 4 H2(SO4) = 2 Cu(SO4) + 2 SO2 + 4 H2O
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Équations équilibrées sur01/27/25
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