| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + KOH = KBr + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Br2 + KI = KBr2 + I3 =>
3 Br2 + 3 KI = 3 KBr2 + I3
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Br2 + KI = KBr + I3 =>
3 Br2 + 6 KI = 6 KBr + 2 I3
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2 + HgO = H2O + Hg =>
H2 + HgO = H2O + Hg
NH4HCO3 + KOH = NH3 + K2CO3 + H2O =>
NH4HCO3 + 2 KOH = NH3 + K2CO3 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H3PO3 + KOH = K3PO3 + H2O =>
H3PO3 + 3 KOH = K3PO3 + 3 H2O
Cr(OH)3 + NaClO + Na2CO3 = NaCrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 4 NaClO + Na2CO3 = 2 NaCrO4 + 4 NaCl + 3 H2O + CO2
HCl + MgOH = H2O + MgCl =>
HCl + MgOH = H2O + MgCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + Br = NaOBr + HBr =>
NaOH + 2 Br = NaOBr + HBr
CH3CHO + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
HCl + ZnS = H2S + ZnCl2 =>
2 HCl + ZnS = H2S + ZnCl2
HNO3 + CuCl2 = HCl + Cu(NO3)2 =>
2 HNO3 + CuCl2 = 2 HCl + Cu(NO3)2
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MgSO3 + H2SO4 = MgSO4 + H20 + SO2 =>
20 MgSO3 + 10 H2SO4 = 20 MgSO4 + H20 + 10 SO2
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
CuFe2S3 = Cu2S + FeS + S =>
2 CuFe2S3 = Cu2S + 4 FeS + S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb(No3)2 + HCl = PbCl2 + HNo3 =>
Pb(No3)2 + 2 HCl = PbCl2 + 2 HNo3
P + O = PO =>
P + O = PO
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
K3PO4 + Mg(NO3)2 = KNO3 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(NO3)2 = 6 KNO3 + Mg3(PO4)2
P + O = P2O5 =>
2 P + 5 O = P2O5
H2O = H2O2 + H{+} + {-} =>
2 H2O = H2O2 + 2 H{+} + 2e
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H8O7 + NaOH = NaC6H7O7 + H2O =>
C6H8O7 + NaOH = NaC6H7O7 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
CuCO3 + HCl = CO2 + CuCl2 + H2O =>
CuCO3 + 2 HCl = CO2 + CuCl2 + H2O
CrOHSO4 + H2SO4 = H2O + Cr2(SO4)3 =>
2 CrOHSO4 + H2SO4 = 2 H2O + Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/17
Équations équilibrées sur03/29/16
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