| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sn + NH4OH = SnOHNH4 =>
Sn + NH4OH = SnOHNH4
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Sn + NH4OH = SnOH + NH4 =>
Sn + NH4OH = SnOH + NH4
Sn + NH4OH = Sn(OH)5 + NH4 =>
Sn + 5 NH4OH = Sn(OH)5 + 5 NH4
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
AgNO3 + HgCl2 = AgCl + Hg(NO3)2 =>
2 AgNO3 + HgCl2 = 2 AgCl + Hg(NO3)2
Sn + NH4OH = Sn(OH)4 + NH4 =>
Sn + 4 NH4OH = Sn(OH)4 + 4 NH4
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
Na2CO3 + CoCl2 = NaCl + CoCO3 =>
Na2CO3 + CoCl2 = 2 NaCl + CoCO3
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Sb + NH4OH = Sb(OH)5 + NH4 =>
Sb + 5 NH4OH = Sb(OH)5 + 5 NH4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
I2 + Na2SO3 + H2O = Na2SO4 + HI =>
I2 + Na2SO3 + H2O = Na2SO4 + 2 HI
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
(NH4)2SO4 + HCl = H2SO4 + NH4Cl =>
(NH4)2SO4 + 2 HCl = H2SO4 + 2 NH4Cl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
Gold(III)Cyanide + SodiumBromide = Gold(III)Bromide + SodiumCyanide =>
Gold(III)Cyanide + SodiumBromide = Gold(III)Bromide + SodiumCyanide
CuCl(aq) + Al(s) = Cu(s) + AlCl(aq) =>
CuCl(aq) + Al(s) = Cu(s) + AlCl(aq)
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
CuCl + Al = Cu + AlCl =>
CuCl + Al = Cu + AlCl
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)3 + NH3 = Fe(NH3) + 3 NO3
CuCl(aq) + Al(s) = Cu(s) + AlCl3(aq) =>
3 CuCl(aq) + Al(s) = 3 Cu(s) + AlCl3(aq)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
SbNO3 + NH4OH = SbOH + NO3NH4 =>
SbNO3 + NH4OH = SbOH + NO3NH4
SnNO3 + NH4OH = SnOH + NO3NH4 =>
SnNO3 + NH4OH = SnOH + NO3NH4
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
NO + P2O5 = NO2 + P2O3 =>
2 NO + P2O5 = 2 NO2 + P2O3
NaOH + H2SO4 = H2O + NaHSO4 =>
NaOH + H2SO4 = H2O + NaHSO4
C3H6O + KMnO4 + H2SO4 = C2H4O + KHSO4 + MnSO4 + H2O =>
10 C3H6O + 2 KMnO4 + 4 H2SO4 = 15 C2H4O + 2 KHSO4 + 2 MnSO4 + 3 H2O
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
SbOH + HCl = SbCl + H2O =>
SbOH + HCl = SbCl + H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
SnOH + HCl = SnCl + H2O =>
SnOH + HCl = SnCl + H2O
HClO4 + O10P4 = H3PO4 + Cl2O7 =>
12 HClO4 + O10P4 = 4 H3PO4 + 6 Cl2O7
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
HCl + Zn = HClZn =>
HCl + Zn = HClZn
FeO + H2SO4 = Fe2(SO4)3 + S2 + H2O =>
12 FeO + 20 H2SO4 = 6 Fe2(SO4)3 + S2 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/12
Équations équilibrées sur11/19/11
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