| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CBr(CH3)CH(CH3)CH3 + NaOH = CH3CBr(CH3)CNa(CH3)CH3 + H2O
ZnO + AgNO3 = Zn(NO3)2 + Ag2O =>
ZnO + 2 AgNO3 = Zn(NO3)2 + Ag2O
KCrO2 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
2 KCrO2 + 3 PbO2 + 8 KOH = 2 K2CrO4 + 3 K2PbO2 + 4 H2O
Fe + SnCl2 + H2O = FeCl3 + Sn(OH)2 + H2 =>
2 Fe + 3 SnCl2 + 6 H2O = 2 FeCl3 + 3 Sn(OH)2 + 3 H2
Fe(C2H3O2)3 + HCl = FeCl3 + C2H4O2 =>
Fe(C2H3O2)3 + 3 HCl = FeCl3 + 3 C2H4O2
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + Sn(OH)2 + Cl2 =>
2 KMnO4 + 4 SnCl2 + 8 HCl = 2 KCl + 2 MnCl2 + 4 Sn(OH)2 + 5 Cl2
LiBr + Cu(SO4)2 = Li2SO4 + CuBr4 =>
4 LiBr + Cu(SO4)2 = 2 Li2SO4 + CuBr4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(NO3)3 + H2SO4 = HNO3 + Fe2(SO4)3 =>
2 Fe(NO3)3 + 3 H2SO4 = 6 HNO3 + Fe2(SO4)3
TeO2 + HClO3 + H2O = H6TeO6 + HCl =>
3 TeO2 + HClO3 + 9 H2O = 3 H6TeO6 + HCl
Cr(OH)3 + NaBr = CrBr3 + NaOH =>
Cr(OH)3 + 3 NaBr = CrBr3 + 3 NaOH
C20H40O2 + H2O2 = H2O + CO2 =>
C20H40O2 + 58 H2O2 = 78 H2O + 20 CO2
Br + Mg = BrMg =>
Br + Mg = BrMg
Sb + I2 = SbI2 =>
Sb + I2 = SbI2
Ag3N = Ag + N2 =>
2 Ag3N = 6 Ag + N2
AgNO3 + MgCl2*6H2O = AgCl + Mg(NO3)2 + H2O =>
2 AgNO3 + MgCl2*6H2O = 2 AgCl + Mg(NO3)2 + 6 H2O
CS2 + CI2 = CCI + S2CI2 =>
3 CS2 + 4 CI2 = 2 CCI + 3 S2CI2
Ga + NiCl = GaCl3 + Ni =>
Ga + 3 NiCl = GaCl3 + 3 Ni
CuCl2 + SO3 = CuSO3 + Cl2 =>
CuCl2 + SO3 = CuSO3 + Cl2
K2Cr2O7 + BaCl2 = K2Ba + Cr2Cl2O7 =>
K2Cr2O7 + BaCl2 = K2Ba + Cr2Cl2O7
Mg + KOH = MgK + OH =>
Mg + KOH = MgK + OH
Cr(OH)3(s) + NaOH(aq) = Na3[Cr(OH)6] =>
Cr(OH)3(s) + 3 NaOH(aq) = Na3[Cr(OH)6]
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2
C2H4(g) + O2(g) = CO(g) + H2O(g) =>
C2H4(g) + 2 O2(g) = 2 CO(g) + 2 H2O(g)
NH4Fe(SO4)2 + Na2CO3 = NaFe(SO4)2 + CO3{-2} + NH4{+} =>
2 NH4Fe(SO4)2 + Na2CO3 = 2 NaFe(SO4)2 + CO3{-2} + 2 NH4{+}
CuFeS2 + KMnO4 + H2SO4 = CuSO4 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CuFeS2 + 34 KMnO4 + 56 H2SO4 = 10 CuSO4 + 5 Fe2(SO4)3 + 17 K2SO4 + 34 MnSO4 + 56 H2O
FeS2 + O2 + H2O = Fe2O3 + H2(SO4) =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2(SO4)
C5H11O5CHO + Ag(NH3)2OH = C5H11O5COONH4 + Ag + NH3 + H2O =>
C5H11O5CHO + 2 Ag(NH3)2OH = C5H11O5COONH4 + 2 Ag + 3 NH3 + H2O
H2SO4(aq) + Cu(s) = CuSO4 + SO2(g) + H2O =>
2 H2SO4(aq) + Cu(s) = CuSO4 + SO2(g) + 2 H2O
Al(OH)3 + H2SO3 = Al4(SO4)3 + H2O =>
4 Al(OH)3 + 3 H2SO3 = Al4(SO4)3 + 9 H2O
CS2 + Cu = Cu2S + C =>
CS2 + 4 Cu = 2 Cu2S + C
Ag2S3(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S3(s) + 3 H2(g) = 2 Ag(s) + 3 H2S(g)
Cu2 + S + O = CuSO4 =>
Cu2 + 2 S + 8 O = 2 CuSO4
C4H16O6 + O = CO2 + H2O =>
C4H16O6 + 10 O = 4 CO2 + 8 H2O
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + H2O =>
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + 2 H2O
Na2CO3 + CH3COOH = C2H3NaO2 + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 C2H3NaO2 + H2CO3
TiOH2O = H2 + TiO2 =>
TiOH2O = H2 + TiO2
Al + H2SO4 = H6Al + SO4 =>
Al + 3 H2SO4 = H6Al + 3 SO4
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
KMnO4 + KS + H2O = MnO2 + S + KOH =>
KMnO4 + 3 KS + 2 H2O = MnO2 + 3 S + 4 KOH
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
O2 + Ca = CaO3 =>
3 O2 + 2 Ca = 2 CaO3
NH4OHHCN = NH4CNHOH =>
NH4OHHCN = NH4CNHOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C = C9000 =>
9000 C = C9000
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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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