| Équations équilibrées la veille |
AgIO3 + Al = AlIO3 + Ag
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
SO3{2-} = SO4{2-} + S{2-} =>
4 SO3{2-} = 3 SO4{2-} + S{2-}
CuSO4(aq) + KI = CuI(aq) + I2 + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI = 2 CuI(aq) + I2 + 2 K2SO4(aq)
AgNO3 + Ba = BaNO3 + Ag2 =>
2 AgNO3 + 2 Ba = 2 BaNO3 + Ag2
FeCl3 + KCSN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KCSN = Fe(SCN)3 + 3 KCl
H{+} + SO3{2-} + Cr2O7 = Cr{3+} + SO4{2-} + H2O =>
6 H{+} + 4 SO3{2-} + Cr2O7 = 2 Cr{3+} + 4 SO4{2-} + 3 H2O
LiOH + HCO2H = Li2CO2 + H2O =>
2 LiOH + HCO2H = Li2CO2 + 2 H2O
Ca(ClO3)2 = Ca(Cl)2 + O =>
Ca(ClO3)2 = Ca(Cl)2 + 6 O
NO + Hg2O = NO2 + Hg =>
NO + Hg2O = NO2 + 2 Hg
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HNO3 + Rb2S = H2S + RbNO3 =>
2 HNO3 + Rb2S = H2S + 2 RbNO3
H{+} + SO3{2-} + Cr2O7 = Cr{3+} + SO4{2-} + H2O =>
6 H{+} + 4 SO3{2-} + Cr2O7 = 2 Cr{3+} + 4 SO4{2-} + 3 H2O
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)5(H2O)]Cl3 + NH3 =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)5(H2O)]Cl3 + 4 NH3
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
BaO + H3PO4 = Ba3[PO4]2 + H2O =>
3 BaO + 2 H3PO4 = Ba3[PO4]2 + 3 H2O
AuH2SO4 = AuSO4H2 =>
AuH2SO4 = AuSO4H2
C3H8OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C3H8OH(l) + 19 O2(g) = 12 CO2(g) + 18 H2O(l)
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + NO3{-} + H2O =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{2-} + NO3{-} + H2O
NH4Cl + Hg2(NO3)2 = NH4NO3 + Hg2Cl2 =>
2 NH4Cl + Hg2(NO3)2 = 2 NH4NO3 + Hg2Cl2
Ga4C3 + I2 = GaI3 + CI4 =>
Ga4C3 + 12 I2 = 4 GaI3 + 3 CI4
HPO3 + NaOH = NaH2PO4 =>
HPO3 + NaOH = NaH2PO4
NaSO4 + CuCl2 = CuSO4 + NaCl2 =>
NaSO4 + CuCl2 = CuSO4 + NaCl2
KOHAlCl3HCl = KCl3AlClH2O =>
KOHAlCl3HCl = KCl3AlClH2O
Zn + N2O5 = Zn(NO3)2 + NO =>
3 Zn + 4 N2O5 = 3 Zn(NO3)2 + 2 NO
CaCl2 + ClO2 = Cl + Ca(ClO)2 =>
CaCl2 + ClO2 = Cl + Ca(ClO)2
CH3NH2HCl = CH3NH3Cl =>
CH3NH2HCl = CH3NH3Cl
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Pb(OH)2 + CuNO3 = Pb(NO3)2 + CuOH =>
Pb(OH)2 + 2 CuNO3 = Pb(NO3)2 + 2 CuOH
FeCl3 + HBr = FeCl2 + Br2 + HCl =>
2 FeCl3 + 2 HBr = 2 FeCl2 + Br2 + 2 HCl
S + KOH = K2S + SO3 + H2O =>
4 S + 6 KOH = 3 K2S + SO3 + 3 H2O
CaCO3 + ClO = CO2 + CaCl + O2 =>
CaCO3 + ClO = CO2 + CaCl + O2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca{2+} + PO4{-3} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{-3} = Ca3(PO4)2
HNo2 + Cu(OH)2 = Cu(No2)2 + H2O =>
2 HNo2 + Cu(OH)2 = Cu(No2)2 + 2 H2O
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + Na2SO4 = FeSO4 + SNa2 =>
FeS + Na2SO4 = FeSO4 + SNa2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C2H5OHHBr = C2H5BrH2O =>
C2H5OHHBr = C2H5BrH2O
Na2O*H2O = NaOH =>
Na2O*H2O = 2 NaOH
AgS2 + O2 = Ag + SO2 =>
AgS2 + 2 O2 = Ag + 2 SO2
H2Na2O = NaHNaOH =>
H2Na2O = NaHNaOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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