| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 12 Cr + 21 O2 = 2 Al2(Cr2O7)3
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Br2 + H2O + S2 = HBr + H2SO4 =>
6 Br2 + 8 H2O + S2 = 12 HBr + 2 H2SO4
Pb + I = Pb(I2) =>
Pb + 2 I = Pb(I2)
Zn + F2 = Zn2F2 =>
2 Zn + F2 = Zn2F2
C2H6 + CuO = CO2 + H2O + Cu =>
C2H6 + 7 CuO = 2 CO2 + 3 H2O + 7 Cu
H2O + MnO4{-} + SO3{2-} = MnO2 + SO4{2-} + OH{-} =>
H2O + 2 MnO4{-} + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
C6H14 + Br2 = CBr4 + HBr =>
C6H14 + 19 Br2 = 6 CBr4 + 14 HBr
Na(OH)2 + H3PO4 = Na3(PO4)2 + H2O =>
3 Na(OH)2 + 2 H3PO4 = Na3(PO4)2 + 6 H2O
Fe + CO = Fe3C + CO2 =>
3 Fe + 2 CO = Fe3C + CO2
Ag + Pb2C2H3O2 = AgPb2C2H3O2 =>
Ag + Pb2C2H3O2 = AgPb2C2H3O2
Na2(SO4) + Mg(NO3)2 = Na(NO3) + Mg2(SO4)2 =>
2 Na2(SO4) + 2 Mg(NO3)2 = 4 Na(NO3) + Mg2(SO4)2
KClO3(l) = KCl(g) + O2(g) =>
2 KClO3(l) = 2 KCl(g) + 3 O2(g)
P(s) + Cl(g) = PCl =>
P(s) + Cl(g) = PCl
Na2O2 + D2O = NaOD + D2O2 =>
Na2O2 + 2 D2O = 2 NaOD + D2O2
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O =>
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O
Fe2(CO3)3 + CH3COOH = Fe(CH3COO) + CO2 + H2O =>
2 Fe2(CO3)3 + 5 CH3COOH = 4 Fe(CH3COO) + 8 CO2 + 4 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Al + SnS = AlS + Sn =>
Al + SnS = AlS + Sn
Ca(OH)2 + (NH4)Cl = CaCl2 + NH4OH =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2 NH4OH
HNO3 + CO2 = HNO2 + CO3 =>
HNO3 + CO2 = HNO2 + CO3
PbO2 + HNO3 + MnSO4 = MnO4 + Pb(NO3)2 + PbSO4 + H2O =>
3 PbO2 + 4 HNO3 + MnSO4 = MnO4 + 2 Pb(NO3)2 + PbSO4 + 2 H2O
H{+} + Mg = H2 + Mg{2+} =>
2 H{+} + Mg = H2 + Mg{2+}
Fe(OH)3 + HClO2 = H2O + Fe(ClO2)3 =>
Fe(OH)3 + 3 HClO2 = 3 H2O + Fe(ClO2)3
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
K2Cr2O7 + HNO3 = KNO3 + H2Cr2O7 =>
K2Cr2O7 + 2 HNO3 = 2 KNO3 + H2Cr2O7
Mg + HNO3 = NH4NO + Mg(NO3)2 + H2O =>
6 Mg + 14 HNO3 = NH4NO + 6 Mg(NO3)2 + 5 H2O
(NH4)2 + CO3 + LiOH = Li2CO3 + NH4OH =>
(NH4)2 + CO3 + 2 LiOH = Li2CO3 + 2 NH4OH
HClO + AgNO3 = AgClO4 + HNO3 + AgCl =>
4 HClO + 4 AgNO3 = AgClO4 + 4 HNO3 + 3 AgCl
(NH4)2SO4 + BaCl2 = BaSO4 + ClNH4 =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 ClNH4
Fe + SnSO4 = Fe(SO4)3 + Sn =>
Fe + 3 SnSO4 = Fe(SO4)3 + 3 Sn
FeCl2 + NaH2 = FeH2 + NaCl2 =>
FeCl2 + NaH2 = FeH2 + NaCl2
Al + (Fe3)2O2 = Al(O2)3 + Fe =>
Al + 3(Fe3)2O2 = Al(O2)3 + 18 Fe
Al(OH)3 + C5H8O2 = Al(C5H8O2)3 + OH =>
Al(OH)3 + 3 C5H8O2 = Al(C5H8O2)3 + 3 OH
Al4C3 + KOH + H2O = KAlO2 + CH4 =>
Al4C3 + 4 KOH + 4 H2O = 4 KAlO2 + 3 CH4
Na + KOH = Na(OH) + K =>
Na + KOH = Na(OH) + K
C6H10O3 + O2 = CO2 + H =>
2 C6H10O3 + 9 O2 = 12 CO2 + 20 H
Al2(SO4)3 + NaClO = Na2SO4 + Al(ClO)3 =>
Al2(SO4)3 + 6 NaClO = 3 Na2SO4 + 2 Al(ClO)3
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
NH4 + MoO4 + PO4 + H = (NH)2PMo12O40 + H2O =>
2 NH4 + 12 MoO4 + PO4 + 18 H = (NH)2PMo12O40 + 12 H2O
HNO3(aq) = N2O5(s) + H2O(l) =>
2 HNO3(aq) = N2O5(s) + H2O(l)
KMnO4 + KCe + H2SO4 = MnSO4 + K2SO4 + H2O + Ce2 =>
2 KMnO4 + 10 KCe + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Ce2
MnO2 + H2S = Mn + S + H2O =>
MnO2 + 2 H2S = Mn + 2 S + 2 H2O
KMnO4 + KCe + H2SO4 = MnSO4 + K2SO4 + H2O + Ce2 =>
2 KMnO4 + 10 KCe + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Ce2
NH4VO3 + H2SO4 = (NH4)2SO4 + V2O5 + H2O =>
2 NH4VO3 + H2SO4 = (NH4)2SO4 + V2O5 + H2O
Cu + Cl2(g) = CuCl2 =>
Cu + Cl2(g) = CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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