| Équations équilibrées la veille | Équations équilibrées le lendemain |
55 Au + 9 S + 33 SbCl5 + 6 Sb2O3 = 9 Sb5O2S + 55 AuCl3
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
CO3 + H2O = CH3OH + O2 =>
CO3 + 2 H2O = CH3OH + 2 O2
MnO4 + CuI = Cu + Mn + IO3 =>
3 MnO4 + 4 CuI = 4 Cu + 3 Mn + 4 IO3
An + H2SO4 = AnSO4 + H2 =>
An + H2SO4 = AnSO4 + H2
(C6H12O6) + (O2) = (CO2) + (H2O) =>
(C6H12O6) + 6(O2) = 6(CO2) + 6(H2O)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C12H22O11(s) + KClO3(l) = CO2(g) + H2O(g) + KCl(s) =>
C12H22O11(s) + 8 KClO3(l) = 12 CO2(g) + 11 H2O(g) + 8 KCl(s)
HBrO + Zn = H + ZnBrO =>
HBrO + Zn = H + ZnBrO
Bi{3+} + Sn(OH)4{2-} + OH{-} = Sn(OH)6{2-} + Bi =>
2 Bi{3+} + 3 Sn(OH)4{2-} + 6 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
Cl + H2 = ClH3 =>
2 Cl + 3 H2 = 2 ClH3
Cu2S + O2 + H2SO4 = CuSO24 + H2O =>
2 Cu2S + 45 O2 + 2 H2SO4 = 4 CuSO24 + 2 H2O
CrBr3 + K2SO4 = KBr + Cr2(SO4)3 =>
2 CrBr3 + 3 K2SO4 = 6 KBr + Cr2(SO4)3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CCl2 + AgNO3 = AgCl + C(NO3)2 =>
CCl2 + 2 AgNO3 = 2 AgCl + C(NO3)2
I2 + HNO3 = NO + IO2OH + H2O =>
3 I2 + 10 HNO3 = 10 NO + 6 IO2OH + 2 H2O
Al2S3 + HOH = H2S + Al(OH)3 =>
Al2S3 + 6 HOH = 3 H2S + 2 Al(OH)3
C2H5OH = C3H7OH + CH3OH =>
2 C2H5OH = C3H7OH + CH3OH
Na + S = SNa2 =>
2 Na + S = SNa2
NH3 + Ag(NO3) + H2O = NH4NO3 + Ag =>
10 NH3 + 8 Ag(NO3) + 3 H2O = 9 NH4NO3 + 8 Ag
Cu(NO3)2 + CH3COOH = Cu(COOH)2 + CH3NO3 =>
Cu(NO3)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3NO3
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
KO2 + HCl = KCl + Cl2 + H2O =>
2 KO2 + 8 HCl = 2 KCl + 3 Cl2 + 4 H2O
C{+4} + O{-2} = C2O4 =>
2 C{+4} + 4 O{-2} = C2O4
H2O2 + Mg4O2 = MgH + O2 =>
2 H2O2 + Mg4O2 = 4 MgH + 3 O2
NaNO3 + NH4Cl = H2O + N2O + NaCl =>
NaNO3 + NH4Cl = 2 H2O + N2O + NaCl
KO2 + HCl = KCl + Cl2 + H2O =>
2 KO2 + 8 HCl = 2 KCl + 3 Cl2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al2 + (SO4)3 + NH4CN = Al(CN)3 + (NH4)2SO4 =>
Al2 + (SO4)3 + 6 NH4CN = 2 Al(CN)3 + 3(NH4)2SO4
KAl(SO4)2(aq) + NaHCO3(s) = KAl(HCO3)4(aq) + Na2SO4(aq) =>
KAl(SO4)2(aq) + 4 NaHCO3(s) = KAl(HCO3)4(aq) + 2 Na2SO4(aq)
Li2SO4 + KCl = Li2Cl + KSO4 =>
Li2SO4 + KCl = Li2Cl + KSO4
CH3CH2CH2OH + O2 = CO + H2O =>
CH3CH2CH2OH + 3 O2 = 3 CO + 4 H2O
Cr(OH)3 + Fe(NO3)2 + HCl = Fe(NO3)3 + CrCl3 + Fe(OH)3 + HNO2 =>
2 Cr(OH)3 + 6 Fe(NO3)2 + 6 HCl = 3 Fe(NO3)3 + 2 CrCl3 + 3 Fe(OH)3 + 3 HNO2
HC3H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
4 HC3H3O2 + 3 Ba(OH)2 = 3 Ba(C2H3O2)2 + 2 H2O
FeCl3 + K3[Fe(CNS)6] + SnCl2 = SnCl4 + Fe3[Fe(CNS)6]2 + KCl =>
6 FeCl3 + 4 K3[Fe(CNS)6] + 3 SnCl2 = 3 SnCl4 + 2 Fe3[Fe(CNS)6]2 + 12 KCl
NaCO3 + CuSO4 = CuCO3 + NaSO4 =>
NaCO3 + CuSO4 = CuCO3 + NaSO4
Ba(OH)2(aq) + Pb(ClO3)2(aq) = Pb(OH)2(s) + Ba(ClO3)2(aq) =>
Ba(OH)2(aq) + Pb(ClO3)2(aq) = Pb(OH)2(s) + Ba(ClO3)2(aq)
C2H5OH + KMnO4 + H2SO4 = CH3CH2O + MnSO4 + K2SO4 + H2O =>
10 C2H5OH + 2 KMnO4 + 3 H2SO4 = 10 CH3CH2O + 2 MnSO4 + K2SO4 + 8 H2O
HMnO4 + Ca(OH)2 = Ca(MnO4)2 + H2O =>
2 HMnO4 + Ca(OH)2 = Ca(MnO4)2 + 2 H2O
Na4 + O2 = NaO2 =>
Na4 + 4 O2 = 4 NaO2
C6H6O2 + Fe(OH)3 + OH{-} = Fe(C6H4O2)3{3-} + H2O =>
3 C6H6O2 + Fe(OH)3 + 3 OH{-} = Fe(C6H4O2)3{3-} + 6 H2O
KC + BaCl2 = KCl + BaC2 =>
2 KC + BaCl2 = 2 KCl + BaC2
Na2S2O5 + H2SO4 = SO2 + NaHSO3 + Na2SO4 =>
2 Na2S2O5 + H2SO4 = 2 SO2 + 2 NaHSO3 + Na2SO4
C75H120O35N4P + O2 = CO2 + H2O + NH3 + H2PO4 =>
C75H120O35N4P + 86 O2 = 75 CO2 + 53 H2O + 4 NH3 + H2PO4
C4H + NO = CO2 + N2 + H2O =>
4 C4H + 34 NO = 16 CO2 + 17 N2 + 2 H2O
NO2 + KOH = KNO2 + HO =>
NO2 + KOH = KNO2 + HO
F2 + KCl = Cl + KF =>
F2 + 2 KCl = 2 Cl + 2 KF
CO2 + H2O = C2H5COOH + O2 =>
6 CO2 + 6 H2O = 2 C2H5COOH + 7 O2
Dy2O3 + H3BO3 + WO3 = Dy3BWO9 + H2O =>
3 Dy2O3 + 2 H3BO3 + 2 WO3 = 2 Dy3BWO9 + 3 H2O
zinc + hydrogen = ZnH =>
2 Zn + H2 = 2 ZnH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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