| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 Ba = 2 BaCl + Ca
Mn(ClO3)2 + KOH = KClO3 + Mn(OH)2 =>
Mn(ClO3)2 + 2 KOH = 2 KClO3 + Mn(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2O + (NH4)3PO4 = K3PO4 + H2O + NH3 =>
3 K2O + 2(NH4)3PO4 = 2 K3PO4 + 3 H2O + 6 NH3
Br2 + InI3 = Br2I3 + In =>
Br2 + InI3 = Br2I3 + In
(NH4)2C2O4 + Ca(NO3)2 = CaC2O4 + (NH4)NO3 =>
(NH4)2C2O4 + Ca(NO3)2 = CaC2O4 + 2(NH4)NO3
Al2 + S3 = AlS =>
3 Al2 + 2 S3 = 6 AlS
C3H8 + O2 = CO1 + H2O =>
2 C3H8 + 7 O2 = 6 CO1 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNCO(i) = C3N3(NH2)3(i) + CO2(g) =>
6 HNCO(i) = C3N3(NH2)3(i) + 3 CO2(g)
Ca + P = PCa4 =>
4 Ca + P = PCa4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H6 + HNO3 = C5H12 + NO2 + H2O =>
5 C2H6 + 6 HNO3 = 2 C5H12 + 6 NO2 + 6 H2O
K2CO3(aq) + MgCl2(aq) = KCl(aq) + Mg[CO3](s) =>
K2CO3(aq) + MgCl2(aq) = 2 KCl(aq) + Mg[CO3](s)
KNO3 + Al + KOH + H2O = K[Al(OH)4] + N2 =>
6 KNO3 + 10 Al + 4 KOH + 18 H2O = 10 K[Al(OH)4] + 3 N2
Zn + CuSO4 = SO4Zn + Cu =>
Zn + CuSO4 = SO4Zn + Cu
Mn(NO3)3 + (NH4)2S = MnS + (NH4)2(NO3)3 =>
Mn(NO3)3 + (NH4)2S = MnS + (NH4)2(NO3)3
Hydrochloricacid + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
CCl4 + FeS + H{+} = CHCl3 + Fe3S4 + Cl{-} + Fe{2+} =>
CCl4 + 4 FeS + H{+} = CHCl3 + Fe3S4 + Cl{-} + Fe{2+}
Fe(OH)2 + CrO4{-2} + H2O = Fe(OH)3 + CrO2{-} + OH{-} =>
3 Fe(OH)2 + CrO4{-2} + 2 H2O = 3 Fe(OH)3 + CrO2{-} + OH{-}
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3 + Na2SO4 =>
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3 + Na2SO4
CaO2 + Cl = CaCl2 + O2 =>
CaO2 + 2 Cl = CaCl2 + O2
Fe(OH2) + O2 = FeO + H2O =>
2 Fe(OH2) + O2 = 2 FeO + 2 H2O
H3C6H5O7 + NaHCO3 = H2O + CO2 + Na3C3H5O7 =>
H3C6H5O7 + 9 NaHCO3 = H2O + 6 CO2 + 3 Na3C3H5O7
NaH2PO4 + Ca(OH)2 = NaOH + Ca(H2PO4)2 =>
2 NaH2PO4 + Ca(OH)2 = 2 NaOH + Ca(H2PO4)2
Pb2O = Pb + O =>
Pb2O = 2 Pb + O
Na2CO3 + FeCr2O2 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O2 + 11 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
Li + NH4I = LiI + H2 + NH3 =>
2 Li + 2 NH4I = 2 LiI + H2 + 2 NH3
I2(aq) + MgCl2(aq) = Cl2(aq)MgI2(aq) =>
I2(aq) + MgCl2(aq) = Cl2(aq)MgI2(aq)
Li + Mg3PO4 + H2O = Li3PO4 + Mg(OH)2 + H2 =>
3 Li + Mg3PO4 + 6 H2O = Li3PO4 + 3 Mg(OH)2 + 3 H2
(C2H5)2NH2Cl = (C2H5)2NH + HCl =>
(C2H5)2NH2Cl = (C2H5)2NH + HCl
H2O2 + C5H8O2 = (C5H7O2)3 + H2O =>
3 H2O2 + 6 C5H8O2 = 2(C5H7O2)3 + 6 H2O
Bi(OH)5 + HClO4 = Bi(ClO4)5 + H2O =>
Bi(OH)5 + 5 HClO4 = Bi(ClO4)5 + 5 H2O
(Ca(OH)2) + (H3PO4) = (Ca3(PO4)2) + H2O =>
3(Ca(OH)2) + 2(H3PO4) = (Ca3(PO4)2) + 6 H2O
NaNo3 + PbO = Pb(No3)2 + Na2O =>
2 NaNo3 + PbO = Pb(No3)2 + Na2O
HCe + Na2SO4 = H2SO4 + NaCe =>
2 HCe + Na2SO4 = H2SO4 + 2 NaCe
Hg2(NO3)2 + KOH = Hg + HgO + H2O + KNO3 =>
Hg2(NO3)2 + 2 KOH = Hg + HgO + H2O + 2 KNO3
Zn(s) + CH3COOH(aq) = Zn(CH3COO)2 + H2 =>
Zn(s) + 2 CH3COOH(aq) = Zn(CH3COO)2 + H2
HNO3(aq) + Al(OH)3(aq) = HOH(l) + Al(NO3)3(aq) =>
3 HNO3(aq) + Al(OH)3(aq) = 3 HOH(l) + Al(NO3)3(aq)
K2Cr2O7 + Pb(CH3COO)2 = PbCr2O7 + KCH3COO =>
K2Cr2O7 + Pb(CH3COO)2 = PbCr2O7 + 2 KCH3COO
S02 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
S02 + 2 K2Cr2O7 + 6 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 6 H2O
CuOMg = MgOCu =>
CuOMg = MgOCu
ZnSO4 + Ba(NO3)2 = Ba(SO4)2 + Zn(NO3) =>
2 ZnSO4 + Ba(NO3)2 = Ba(SO4)2 + 2 Zn(NO3)
Al(ClO3)3 = Al(Cl)3 + O2 =>
2 Al(ClO3)3 = 2 Al(Cl)3 + 9 O2
Na + C2H6O = C2H5ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H5ONa + H2
Cu{2}SO4{-2} + Fe = Cu + Fe{2}SO4{-2} =>
Cu{2}SO4{-2} + Fe = Cu + Fe{2}SO4{-2}
HNO3 + NH4OH = H2O + NH3OH =>
HNO3 + 7 NH4OH = 2 H2O + 8 NH3OH
Fe3O4 + Mg = Fe3 + MgO4 =>
Fe3O4 + Mg = Fe3 + MgO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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