| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S(aq) + 2 AlCl3(aq) = 6 NaCl + Al2S3
C4H10NH + O2 = CO2 + H2O + N2 =>
4 C4H10NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Br + CH3Cl = CH2Br + HCl =>
Br + CH3Cl = CH2Br + HCl
NaCl + BeF2 = BeCl2 + NaF =>
2 NaCl + BeF2 = BeCl2 + 2 NaF
N2O5 + HCl = NOCl3 + H2O =>
N2O5 + 6 HCl = 2 NOCl3 + 3 H2O
CH3COOH + CH3CH2OH = CH3COOCH2CH + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3COOCH2CH + 3 H2O
hydrogensulfide + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
FeCl3 + Na3PO4 = Fe2(PO4)2 + NaCl =>
2 FeCl3 + 2 Na3PO4 = Fe2(PO4)2 + 6 NaCl
Ca(OH)2 + H2SO4 = CaSO4 + H4O2 =>
Ca(OH)2 + H2SO4 = CaSO4 + H4O2
Li2SO4 + Na3PO4 = Li3PO4 + Na2SO4 =>
3 Li2SO4 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2SO4
MnCO3 + KClO3 = KCl + MnO2 + CO2 =>
3 MnCO3 + KClO3 = KCl + 3 MnO2 + 3 CO2
Na2SO3 + NH3 + H2O = Na + (NH4)2SO4 =>
Na2SO3 + 2 NH3 + H2O = 2 Na + (NH4)2SO4
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
MgCl{2} + NaOH = Mg(OH){2} + NaCl =>
MgCl{2} + NaOH = Mg(OH){2} + NaCl
Sr(CO3)2 = Sr + CO3 =>
Sr(CO3)2 = Sr + 2 CO3
GeCl2 = GeCl4 + Ge =>
2 GeCl2 = GeCl4 + Ge
FeCl2 + (NH4)3PO4 = Fe3(PO4)2 + NH4Cl =>
3 FeCl2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4Cl
CoCl2(H2O)6 + NH4Cl + H2O2 + NH4OH = [Co(NH3)4Cl]Cl2 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + H2O2 + 6 NH4OH = 2[Co(NH3)4Cl]Cl2 + 20 H2O
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
Ag + O2 = Ag2O3 =>
4 Ag + 3 O2 = 2 Ag2O3
Mg(OH)2 + H2O = H3O + MgO2H =>
Mg(OH)2 + H2O = H3O + MgO2H
NaOtBuH2O = NaOHHOtBu =>
NaOtBuH2O = NaOHHOtBu
H2(g) + Cl2(g) = H2Cl2(g) =>
H2(g) + Cl2(g) = H2Cl2(g)
Pb + NH4OH = PbNH4 + OH =>
Pb + NH4OH = PbNH4 + OH
C7H6O + NaBH4 + H2O = C7H8O + NaOH + BH3 =>
C7H6O + NaBH4 + H2O = C7H8O + NaOH + BH3
Cu{2}SO{4} + Na{3}PO{4} = Na{2}SO{4} + Cu{3}(PO{4}){2} =>
Cu{2}SO{4} + Na{3}PO{4} = Na{2}SO{4} + Cu{3}(PO{4}){2}
Al(CO3)2 = Al2 + O3 + CO2 =>
6 Al(CO3)2 = 3 Al2 + 4 O3 + 12 CO2
Fe(NO3)3*9H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 36 H2O
NaI + F = NaF + I2 =>
2 NaI + 2 F = 2 NaF + I2
Br2 + H3PO4 = P2O3 + HBrO3 + H2O =>
2 Br2 + 10 H3PO4 = 5 P2O3 + 4 HBrO3 + 13 H2O
CaCl2*6H2O + AgNO3 = AgCl + Ca(NO3)2 + H2O =>
CaCl2*6H2O + 2 AgNO3 = 2 AgCl + Ca(NO3)2 + 6 H2O
C3H6O3 = CH4 + CO2 =>
2 C3H6O3 = 3 CH4 + 3 CO2
Na2C6H5O7 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O + CO2 =>
10 Na2C6H5O7 + 34 KMnO4 + 61 H2SO4 = 34 MnSO4 + 10 Na2SO4 + 17 K2SO4 + 86 H2O + 60 CO2
MnO4{-} + SO3{2-} + OH{-} = MnO4{2-} + H3O{+} + SO4{2-} =>
4 MnO4{-} + 2 SO3{2-} + 3 OH{-} = 4 MnO4{2-} + H3O{+} + 2 SO4{2-}
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l)
Zr + CuO = ZrO2 + Cu2O =>
Zr + 4 CuO = ZrO2 + 2 Cu2O
Li + CO2 + H2O = LiCHO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiCHO3 + H2
SnCl4{2-} + HgCl2 = Hg + SnCl6{2-} =>
SnCl4{2-} + HgCl2 = Hg + SnCl6{2-}
CuS + HNO3 + HCl = CuCl2 + NO + S + H2O =>
3 CuS + 2 HNO3 + 6 HCl = 3 CuCl2 + 2 NO + 3 S + 4 H2O
HNO3(aq) + K2CO3 = KNO3(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + K2CO3 = 2 KNO3(aq) + H2O(l) + CO2(g)
OHCCHO + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + NH3 + H2O =>
OHCCHO + 6[Ag(NH3)2]OH = 2(NH4)2CO3 + 6 Ag + 8 NH3 + 2 H2O
H2SO3 + H = H2S + H2O =>
H2SO3 + 6 H = H2S + 3 H2O
H3P + Zn(OH)2 = Zn3P2 + H2O =>
2 H3P + 3 Zn(OH)2 = Zn3P2 + 6 H2O
MgCl2(aq) + NaOH(aq) = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaCl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaClO + HCl = Cl2 + H2O + NaCl =>
NaClO + 2 HCl = Cl2 + H2O + NaCl
CH3COH + Na = CH3CONa + H2 =>
2 CH3COH + 2 Na = 2 CH3CONa + H2
CH + H2O = CH3CHO =>
2 CH + H2O = CH3CHO
CaCO3HBr = CaHCO3Br =>
CaCO3HBr = CaHCO3Br
MnO(OH)2 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
MnO(OH)2 + 2 KI + 4 HCl = MnCl2 + I2 + 3 H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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