| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C2H4O2 + 3 C4H10O = 4 C8H10O2 + 15 H2O
Sn3P4 = Sn + P =>
Sn3P4 = 3 Sn + 4 P
Fe(s) + HCl(l) = H2 + FeCl =>
2 Fe(s) + 2 HCl(l) = H2 + 2 FeCl
BaCl2 + NaNO3 = Ba(NO3)2 + NaCl =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + 2 NaCl
Na(aq) + OH(aq) = NaOH =>
Na(aq) + OH(aq) = NaOH
Pb(NO3) + KI = PbI2 + K2(NO3) =>
Pb(NO3) + 2 KI = PbI2 + K2(NO3)
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
V2O + Fe3O = V5O + Fe2O =>
5 V2O + 6 Fe3O = 2 V5O + 9 Fe2O
Al(HNO3)3 = Al(NO3)3 + H2 =>
2 Al(HNO3)3 = 2 Al(NO3)3 + 3 H2
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
Mg(NO3)2 + LiF = MgF2 + LiNO3 =>
Mg(NO3)2 + 2 LiF = MgF2 + 2 LiNO3
Ni(C4H8N2O2)2 = Ni + C4H8N2O2 =>
Ni(C4H8N2O2)2 = Ni + 2 C4H8N2O2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
FeO + H2CrO4 = Fe2O3 + Cr2O3 + H2O =>
6 FeO + 2 H2CrO4 = 3 Fe2O3 + Cr2O3 + 2 H2O
C6H12S2NO5 + CuO = CO2 + H2O + SO2 + N2O5 + Cu2O =>
2 C6H12S2NO5 + 78 CuO = 12 CO2 + 12 H2O + 4 SO2 + N2O5 + 39 Cu2O
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2 =>
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2
Pb + Sn2{+} = Pb2{+} + Sn =>
2 Pb + Sn2{+} = Pb2{+} + 2 Sn
KBr + K2Cr2O7 + H2SO4 = CrBr3 + K2SO4 + Br2 + H2O =>
12 KBr + K2Cr2O7 + 7 H2SO4 = 2 CrBr3 + 7 K2SO4 + 3 Br2 + 7 H2O
Sb + K = KSb =>
Sb + K = KSb
Cr{6+} + e = Cr{3+} =>
Cr{6+} + 3e = Cr{3+}
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
NO(g) + Cl2(g) = NOCl(g)(classification) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)(classification)
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
BaO + C = BaC2 + O2 =>
2 BaO + 4 C = 2 BaC2 + O2
BeCl2 + Na2SO3 = BeSO3 + NaCl =>
BeCl2 + Na2SO3 = BeSO3 + 2 NaCl
H2S + NaClO = NaCl + H2O + S =>
H2S + NaClO = NaCl + H2O + S
KHC8H4O4 + Mg(OH)2 = Mg(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Mg(OH)2 = Mg(KC8H4O4)2 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Br2 + KI = Br2I + KBr =>
3 Br2 + 2 KI = 2 Br2I + 2 KBr
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2 =>
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2
BrNO3 = (NO3) + Br2 =>
2 BrNO3 = 2(NO3) + Br2
Mn2O7 + Rb2O = RbMn7 + O2 =>
7 Mn2O7 + Rb2O = 2 RbMn7 + 25 O2
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
SO2 + H2O = H2SO3 = H2SO3 =>
SO2 + H2O = H2SO3
As2O + C = CO2 + As =>
2 As2O + C = CO2 + 4 As
H2S + NaClO = NaCl + H2O + S =>
H2S + NaClO = NaCl + H2O + S
O2 + H2SO4 + KI = K2SO4 + I2 + H2O =>
O2 + 2 H2SO4 + 4 KI = 2 K2SO4 + 2 I2 + 2 H2O
NH3 + KCl + H2O = KOH + NH4Cl =>
NH3 + KCl + H2O = KOH + NH4Cl
HCl(aq) + Pb(C2H3O2)2(aq) = C2H3O2H(aq) + PbCl2(s) =>
2 HCl(aq) + Pb(C2H3O2)2(aq) = 2 C2H3O2H(aq) + PbCl2(s)
Fe(OH)3 + KSCN + HCl = FeSCN + H2O + KClO =>
Fe(OH)3 + KSCN + HCl = FeSCN + 2 H2O + KClO
C56H92O2 + O2 = CO2 + H2O =>
C56H92O2 + 78 O2 = 56 CO2 + 46 H2O
NH4 + NO3 = N + H2O =>
3 NH4 + 2 NO3 = 5 N + 6 H2O
Ni(NO3)2 = Ni2O3 + NO + O2 =>
4 Ni(NO3)2 = 2 Ni2O3 + 8 NO + 5 O2
CoS + HNO3 = Co(NO3)2 + NO + H2SO4 + H2O =>
3 CoS + 14 HNO3 = 3 Co(NO3)2 + 8 NO + 3 H2SO4 + 4 H2O
Fe + H2O2 = Fe(OH)3 =>
2 Fe + 3 H2O2 = 2 Fe(OH)3
SO3{2-} + H{+} = SO2 + H2O =>
SO3{2-} + 2 H{+} = SO2 + H2O
CuOH + O2 = CuO + H2O =>
4 CuOH + O2 = 4 CuO + 2 H2O
SbS3 + HCl = SbCl3 + HS =>
SbS3 + 3 HCl = SbCl3 + 3 HS
Al2(SO4)3 + KOH = K3AlO3 + K2SO4 + H2O =>
Al2(SO4)3 + 12 KOH = 2 K3AlO3 + 3 K2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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