| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2KOH = CuOHKCl2
C5H10 + Br2 = C5H9Br + HBr =>
C5H10 + Br2 = C5H9Br + HBr
C6H5NH2 + HNO2 + HCl = [C6H5N2]Cl + H2O =>
C6H5NH2 + HNO2 + HCl = [C6H5N2]Cl + 2 H2O
NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
NaSCN + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + (NH4)2SO44 + CO2 + K2SO4 + H2O =>
2 NaSCN + 16 K2Cr2O7 + 64 H2SO4 = Na2SO4 + 16 Cr2(SO4)3 + (NH4)2SO44 + 2 CO2 + 16 K2SO4 + 60 H2O
CH2O + KMnO4 + H2SO4 = H2CO3 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 H2CO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Hg2I2 + I{-} = [HgI4]{2-} + Hg =>
Hg2I2 + 2 I{-} = [HgI4]{2-} + Hg
Ca(OH)2 + Br2 = Ca(BrO3)2 + CaBr2 + H2O =>
6 Ca(OH)2 + 6 Br2 = Ca(BrO3)2 + 5 CaBr2 + 6 H2O
Cl2 + NH3*H2O = NH4Cl + N2 + H2O =>
3 Cl2 + 8 NH3*H2O = 6 NH4Cl + N2 + 8 H2O
LiOH + CO = Li2CO3 + H2 =>
2 LiOH + CO = Li2CO3 + H2
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
Na3Po4(aq) + CoCl2(aq) = Co3(Po4)2(aq) + NaCl(aq) =>
2 Na3Po4(aq) + 3 CoCl2(aq) = Co3(Po4)2(aq) + 6 NaCl(aq)
Zn(NO3)26H2O + NH4OH = Zn(OH)2 + NH4NO3 + H2O =>
Zn(NO3)26H2O + 32 NH4OH = Zn(OH)2 + 29 NH4NO3 + 22 H2O
H4P2O7 + Mg(OH)2 + Cu(NH3)4SO4 = MgNH4PO4 + CuSO4 + H2O =>
2 H4P2O7 + 4 Mg(OH)2 + Cu(NH3)4SO4 = 4 MgNH4PO4 + CuSO4 + 6 H2O
KMnO4 + (COOH)2H2O + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5(COOH)2H2O + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 13 H2O
Ca + HC2H3O2 = Ca(C2H3O2)2H2 =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2H2
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
CuI2 + HNO3 = Cu(NO3)2 + NO + I2 + H2O =>
3 CuI2 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 I2 + 4 H2O
NH4CH3CO2 + Na2CrO4 = CH3COONa + (NH4)2CrO4 =>
2 NH4CH3CO2 + Na2CrO4 = 2 CH3COONa + (NH4)2CrO4
H2SO4 + Ba(NO3)2 = BaSO4 + NO3 + H2 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 NO3 + H2
CH3OH(s) + O2(aq) = CO2(g) + H20(l) =>
10 CH3OH(s) + 5 O2(aq) = 10 CO2(g) + 2 H20(l)
SO4{2-} + H{+} + e = HS{-} + H2O =>
SO4{2-} + 9 H{+} + 8e = HS{-} + 4 H2O
CrO + KOH = KCrO + OH =>
CrO + KOH = KCrO + OH
Na2S + Ca(NO3)2 = Na2Ca + S(NO3)2 =>
Na2S + Ca(NO3)2 = Na2Ca + S(NO3)2
KOH + Cu(ii)NO3 = Cu(ii)OH + KNO3 =>
KOH + Cu(ii)NO3 = Cu(ii)OH + KNO3
Ag + (SO4) + BaCl2 = AgCl + Ba(SO4) =>
2 Ag + (SO4) + BaCl2 = 2 AgCl + Ba(SO4)
K4Fe(CN)6 + H2SO4 + H2O = Fe2(SO4)3 + KHSO4 + NH4HSO4 + CO + SO2 =>
2 K4Fe(CN)6 + 24 H2SO4 + 10 H2O = Fe2(SO4)3 + 8 KHSO4 + 12 NH4HSO4 + 12 CO + SO2
AgNO3K2Cr2O4 = AgCr2O4NO3K2 =>
AgNO3K2Cr2O4 = AgCr2O4NO3K2
FeS2 + NH3 + NaOH + H2O = NaFeNO2 + H2 + SO2 =>
FeS2 + NH3 + NaOH + 5 H2O = NaFeNO2 + 7 H2 + 2 SO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
KCl + H2SO4 = K2(SO4) + HCl =>
2 KCl + H2SO4 = K2(SO4) + 2 HCl
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
I2 + AlBr3 = AlI3 + Br =>
3 I2 + 2 AlBr3 = 2 AlI3 + 6 Br
SnS2 + OH = Sn(OH) + S =>
SnS2 + OH = Sn(OH) + 2 S
N2 + NH4Cl = NH3 + Cl =>
N2 + 6 NH4Cl = 8 NH3 + 6 Cl
Hg2O + KOH + NO = Hg + KNO2 + H2O =>
Hg2O + 2 KOH + 2 NO = 2 Hg + 2 KNO2 + H2O
H2S + Fe(OH)3 = [Fe(OH)]S + H2O =>
H2S + Fe(OH)3 = [Fe(OH)]S + 2 H2O
Cl + MgI2 = ClI + Mg =>
2 Cl + MgI2 = 2 ClI + Mg
NaBr + CaO2H2 = CaBr2 + NaOH =>
2 NaBr + CaO2H2 = CaBr2 + 2 NaOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CoCl2 + ClF4 = CoF3 + Cl2 =>
8 CoCl2 + 6 ClF4 = 8 CoF3 + 11 Cl2
S2O3{2-} = S4O6{2-} + e =>
2 S2O3{2-} = S4O6{2-} + 2e
FeNaOH = Fe(OH)Na =>
FeNaOH = Fe(OH)Na
Na2SO4 + Sr(OH)2 = NaOH + Sr(SO4) =>
Na2SO4 + Sr(OH)2 = 2 NaOH + Sr(SO4)
H5IO6 + Ca(OH)2 = Ca3(H2IO6)2 + H2O =>
2 H5IO6 + 3 Ca(OH)2 = Ca3(H2IO6)2 + 6 H2O
C2H4 + H2SO4 = SO2 + CO2 + H2O =>
C2H4 + 6 H2SO4 = 6 SO2 + 2 CO2 + 8 H2O
Hg(NO3)2 = HgO + (NO2) + O2 =>
2 Hg(NO3)2 = 2 HgO + 4(NO2) + O2
Ca(NO3)2 + NaOH = Ca(OH)2 + NO3Na =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NO3Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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