| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + CaO = Ca(OH)2 + K2O
C2H6Br2 + Br2 = C2H4Br2 + HBr =>
C2H6Br2 + Br2 = C2H4Br2 + 2 HBr
CH3OH + CO2 = CH3OCOOCH3 + H2O =>
2 CH3OH + CO2 = CH3OCOOCH3 + H2O
MnS + H2O = Mn(OH) + HS =>
MnS + H2O = Mn(OH) + HS
C3H6O3 + O3 = CO2 + H2O =>
C3H6O3 + 2 O3 = 3 CO2 + 3 H2O
Zn(OH)2 + H2O = Zn(OH)3 + H2 =>
2 Zn(OH)2 + 2 H2O = 2 Zn(OH)3 + H2
C3H8O3 + H2O = C2H6O + O2 =>
2 C3H8O3 + H2O = 3 C2H6O + 2 O2
PbTiO3 + CaO = PbCaTiO4 =>
PbTiO3 + CaO = PbCaTiO4
Ni(s) + I2(s) = NiI(s) =>
2 Ni(s) + I2(s) = 2 NiI(s)
C4H3O4Na + NaOH = C4H2O4Na2 + H2O =>
C4H3O4Na + NaOH = C4H2O4Na2 + H2O
Li3PO4 + Na2HCl3 + NaOH = H2O + LiCl + Na3PO4 =>
Li3PO4 + Na2HCl3 + NaOH = H2O + 3 LiCl + Na3PO4
Na2FeO4 + H2S = FeS + O2 + Na2S + H2O =>
Na2FeO4 + 2 H2S = FeS + O2 + Na2S + 2 H2O
H3BO3 + KOH = KOH2 + H2BO3 =>
H3BO3 + KOH = KOH2 + H2BO3
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
NH3 + Mg = Mg3N2 + H =>
2 NH3 + 3 Mg = Mg3N2 + 6 H
NH4CN + SrSO4 = NH4SO4 + SrCN =>
NH4CN + SrSO4 = NH4SO4 + SrCN
K3[Fe(C2O4)3]*3H2O + H2O = FeC2O4*2H2O + H2O2 + H2C2O4*2H20 + K2C2O4*H2O =>
2 K3[Fe(C2O4)3]*3H2O + 43 H2O = 2 FeC2O4*2H2O + 21 H2O2 + H2C2O4*2H20 + 3 K2C2O4*H2O
Cr2O7 + CH3CHO = Cr + CH3CO2H =>
Cr2O7 + 7 CH3CHO = 2 Cr + 7 CH3CO2H
(NH4)3(PO4) + Mg(SO4) = (NH4)2(SO4) + Mg3(PO4)2 =>
2(NH4)3(PO4) + 3 Mg(SO4) = 3(NH4)2(SO4) + Mg3(PO4)2
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
Al2(CrO4)3 + Na = Al3 + Na2(CrO4) =>
3 Al2(CrO4)3 + 18 Na = 2 Al3 + 9 Na2(CrO4)
sulfur + carbonmonoxide = sulfurdioxide + C =>
S + 2 CO = SO2 + 2 C
C6H10 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H10 + 4 Na2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
C8H18 + O2 = C6H12O6 + H2O =>
6 C8H18 + 27 O2 = 8 C6H12O6 + 6 H2O
NH3 + Al(NO3)3 = Al(OH)3 + H2O + N2 =>
5 NH3 + Al(NO3)3 = Al(OH)3 + 6 H2O + 4 N2
CaCN2(s) + H2SO4(l) = CaSO4 + CH2N2 =>
CaCN2(s) + H2SO4(l) = CaSO4 + CH2N2
Fe(iii) + HBr = FeBr2 + H =>
Fe(iii) + 2 HBr = FeBr2 + 2 H
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PF5(g) + H2O(l) = HF(aq) + H3PO4(aq) =>
PF5(g) + 4 H2O(l) = 5 HF(aq) + H3PO4(aq)
Cu(OH)2 + HBr = HOH + CuBr2 =>
Cu(OH)2 + 2 HBr = 2 HOH + CuBr2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Cu + Fe3O4 = CuO + Fe =>
4 Cu + Fe3O4 = 4 CuO + 3 Fe
C2H6S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H6S(g) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
KBr + H2SO4 + MnO2 = KMnO4 + MnSO4 + H2O + Br2 =>
2 KBr + 4 H2SO4 + 6 MnO2 = 2 KMnO4 + 4 MnSO4 + 4 H2O + Br2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
XCH4 + XF2 = XCF4 + XHF =>
XCH4 + 4 XF2 = XCF4 + 4 XHF
(NH4)2(SO4) + BaCl2 = (NH4)Cl + BaSO4 =>
(NH4)2(SO4) + BaCl2 = 2(NH4)Cl + BaSO4
KOH + H2C6H6O6 = H2O + KHC6H6O6 =>
KOH + H2C6H6O6 = H2O + KHC6H6O6
Cl{-} + HXeO4{-} + H{+} = Cl2 + Xe + H2O =>
6 Cl{-} + HXeO4{-} + 7 H{+} = 3 Cl2 + Xe + 4 H2O
CH4NH2 + O2 = CO2 + H2O + N =>
2 CH4NH2 + 5 O2 = 2 CO2 + 6 H2O + 2 N
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3 =>
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3
AgHCO3 + HCl = AgCl + H2O + CO2 =>
AgHCO3 + HCl = AgCl + H2O + CO2
CuSO4(aq) + KNO3(aq) = CuNO3(aq) + KSO4(aq) =>
CuSO4(aq) + KNO3(aq) = CuNO3(aq) + KSO4(aq)
SO3{-2} + MnO4 = SO4{-2} + MnO2 =>
2 SO3{-2} + MnO4 = 2 SO4{-2} + MnO2
C7H7O2Na + HCl = C7H8O2 + NaCl =>
C7H7O2Na + HCl = C7H8O2 + NaCl
C8H8O2 + C25H22P + Br = C15H14O + C18H15OP + HBr =>
C8H8O2 + C25H22P + Br = C15H14O + C18H15OP + HBr
C4H9Cl + Na + C3H7Cl = C7H16 + NaCl =>
C4H9Cl + 2 Na + C3H7Cl = C7H16 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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