| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(OH)4Cl + FeCl2 + 2 HCl = KOCl2 + FeCl3 + 3 H2O
H3PO4 + CaO2H2 = H2O + Ca3P2O8 =>
2 H3PO4 + 3 CaO2H2 = 6 H2O + Ca3P2O8
CH3(CH2)2OH + O2 = H2O + CO =>
CH3(CH2)2OH + 3 O2 = 4 H2O + 3 CO
K2SiO3 + NaOH = NaKSiO3 + KOH =>
K2SiO3 + NaOH = NaKSiO3 + KOH
H3PO4 + CaO2H2 = H2O + Ca3P2O8 =>
2 H3PO4 + 3 CaO2H2 = 6 H2O + Ca3P2O8
Hg2(NO3)2(aq) + NaCl(aq) = Na(NO3)(aq) + Hg2Cl2 =>
Hg2(NO3)2(aq) + 2 NaCl(aq) = 2 Na(NO3)(aq) + Hg2Cl2
H2O + Br{-} + Al{+3} = Al + BrO3{-} + H{+} =>
3 H2O + Br{-} + 2 Al{+3} = 2 Al + BrO3{-} + 6 H{+}
Al2O3 + CO + Cl2 = AlCl3 + CO2 =>
Al2O3 + 3 CO + 3 Cl2 = 2 AlCl3 + 3 CO2
N2O5 + CuOH = CuNO3 + H2O =>
N2O5 + 2 CuOH = 2 CuNO3 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2S + HNO3 = N + S + H2O =>
5 H2S + 2 HNO3 = 2 N + 5 S + 6 H2O
NaBH4 + HCl + H2O = H2 + BOOH + NaCl =>
NaBH4 + HCl + 2 H2O = 4 H2 + BOOH + NaCl
OH + H2 = HOH =>
2 OH + H2 = 2 HOH
Ca + HBr = CaH2Br + Br2 =>
2 Ca + 4 HBr = 2 CaH2Br + Br2
Cu + C6H8O7 + H2O2 + NaCl = CuCl2 + Na3C6H5O7 + H2O =>
3 Cu + 2 C6H8O7 + 3 H2O2 + 6 NaCl = 3 CuCl2 + 2 Na3C6H5O7 + 6 H2O
C4H9COOH + Na = C4H9COONa + H2 =>
2 C4H9COOH + 2 Na = 2 C4H9COONa + H2
C5H15O2 + O2 = H2O + CO2 =>
4 C5H15O2 + 31 O2 = 30 H2O + 20 CO2
TiCl4 + Na = Ti + NaCl =>
TiCl4 + 4 Na = Ti + 4 NaCl
S(CH3)2 + O = SO2 + CO2 + OH2 =>
S(CH3)2 + 9 O = SO2 + 2 CO2 + 3 OH2
Cr + CuF3 = CrF2 + Cu =>
3 Cr + 2 CuF3 = 3 CrF2 + 2 Cu
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
Fe(No3)3(aq) + KSCN(aq) = Fe(SCN)3 + KNo3 =>
Fe(No3)3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KNo3
CH3CH2OH + O2 = CH2COH + H2O =>
4 CH3CH2OH + 3 O2 = 4 CH2COH + 6 H2O
C6H5Cl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH + Cl2 =>
70 C6H5Cl + 46 KMnO4 + 69 H2SO4 = 23 K2SO4 + 46 MnSO4 + 64 H2O + 60 C6H5COOH + 35 Cl2
C6H14 + NO + H2O = C5O2H8 + NH3 =>
25 C6H14 + 46 NO + 14 H2O = 30 C5O2H8 + 46 NH3
Ag + Cu2(SO4)2 = Ag(SO4)2 + Cu =>
Ag + Cu2(SO4)2 = Ag(SO4)2 + 2 Cu
Fe(OH)3 + KOH + Cl2 = K2[Fe(O)4] + KCl + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Cl2 = 2 K2[Fe(O)4] + 6 KCl + 8 H2O
Zn + (H)(Cl) = Zn(Cl2) + H2 =>
Zn + 2(H)(Cl) = Zn(Cl2) + H2
Sb2 + S3 = SbS =>
3 Sb2 + 2 S3 = 6 SbS
C4O4 + O2 = CO2 =>
C4O4 + 2 O2 = 4 CO2
NaC17H35COO + MgCl2 = Mg(C17H35COO)2 + NaCl =>
2 NaC17H35COO + MgCl2 = Mg(C17H35COO)2 + 2 NaCl
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
Sn + NO3 = SnO2 + NO =>
Sn + NO3 = SnO2 + NO
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
CS(NH2)2 + Na2[Pb(OH)4] = PbS + Na2CO3 + NH3 + H2O =>
CS(NH2)2 + Na2[Pb(OH)4] = PbS + Na2CO3 + 2 NH3 + H2O
CaCl2 + Na(C17H35COO) = NaCl + Ca(C17H35COO)2 =>
CaCl2 + 2 Na(C17H35COO) = 2 NaCl + Ca(C17H35COO)2
Na2O() = Na() + O2() =>
2 Na2O() = 4 Na() + O2()
Cr{2+} + Al(s) = Cr(s) + Al{3+}(aq =>
3 Cr{2+} + 2 Al(s) = 3 Cr(s) + 2 Al{3+}(aq
MgO2(s) + H2O(l) = MgO(s) + OH(aq) =>
MgO2(s) + H2O(l) = MgO(s) + 2 OH(aq)
(NH4)3PO4(aq) + ZnCl2(aq) = NH4Cl(aq) + Zn3(PO4)2(aq) =>
2(NH4)3PO4(aq) + 3 ZnCl2(aq) = 6 NH4Cl(aq) + Zn3(PO4)2(aq)
La2(SO4)3 + H2C2O4 = La2(C2O4)3 + H2SO4 =>
La2(SO4)3 + 3 H2C2O4 = La2(C2O4)3 + 3 H2SO4
Ba(CN)2 + H2O = BaO + HCN =>
Ba(CN)2 + H2O = BaO + 2 HCN
OH + NaOH = ONa + H2O =>
OH + NaOH = ONa + H2O
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COOH{-} + H2O =>
Ag(NH3)2{+} + CH3CHO + 2 OH{-} = Ag + 2 NH3 + CH3COOH{-} + H2O
Mg(s) + CO3(s) = MgCO3(s) =>
Mg(s) + CO3(s) = MgCO3(s)
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2OH + H2O =>
6 CH3COOH + CH3CH2CH2CH2OH = 4 CH3COOCH2CH2OH + H2O
N2H6SO4 + I2 + NaOH = N2 + Na2SO4 + HI + H2O =>
N2H6SO4 + 2 I2 + 2 NaOH = N2 + Na2SO4 + 4 HI + 2 H2O
(NH4)2S + HCl = H2S + NH4Cl =>
(NH4)2S + 2 HCl = H2S + 2 NH4Cl
NO2 + K2O = KNO2 + KNO3 =>
2 NO2 + K2O = KNO2 + KNO3
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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