| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 8 HNO3 = FeSO4 + 8 NO2 + 4 H2O
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3 =>
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Cu2S + O2 = Cu(O)1 + SO2 =>
Cu2S + 2 O2 = 2 Cu(O)1 + SO2
H2 + S = hydrogensulfide =>
H2 + S = H2S
Ag + MgI2 = AgI + Mg =>
2 Ag + MgI2 = 2 AgI + Mg
[Fe(C2O4)2]{3-} + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + Fe{3+} + H2O =>
[Fe(C2O4)2]{3-} + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 4 CO2 + Fe{3+} + 7 H2O
BaCl2 + NaCl = BaCl + NaCl2 =>
BaCl2 + NaCl = BaCl + NaCl2
H4O2 = O2 + H4 =>
H4O2 = O2 + H4
Hg2Cl2 + NH3H2O = HgNH2Cl + Hg + NH4Cl + H2O =>
Hg2Cl2 + 2 NH3H2O = HgNH2Cl + Hg + NH4Cl + 2 H2O
Cu(CH3COO)2 + C10H18O4 + H2O = C10H19CuO2 + CH3COOH =>
10 Cu(CH3COO)2 + 17 C10H18O4 + 22 H2O = 10 C10H19CuO2 + 55 CH3COOH
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3 =>
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3
AgNO3 + AsH3 + H2O = H3AsO3 + Ag + HNO3 =>
6 AgNO3 + AsH3 + 3 H2O = H3AsO3 + 6 Ag + 6 HNO3
Na2S2O5 + H2O + H2PtCl6 = Na2SO4 + HCl + SO2 + Pt =>
2 Na2S2O5 + 2 H2O + H2PtCl6 = 2 Na2SO4 + 6 HCl + 2 SO2 + Pt
SnCl2 + K2Cr2O7 + H2SO4 = SnCl4 + K2SO4 + Cr2(SO4)3 + H2O + Sn(SO4)2 =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 SnCl4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O + 3 Sn(SO4)2
MoO3 + NH4I + H2O = Mo7O24(NH4)6 + HI =>
7 MoO3 + 6 NH4I + 3 H2O = Mo7O24(NH4)6 + 6 HI
K2Cr2O4 + H2SO4 = K2Cr2O7 + H2SO =>
K2Cr2O4 + H2SO4 = K2Cr2O7 + H2SO
C7H16 + CH3COBr = CH3H16 + C7COBr =>
C7H16 + CH3COBr = CH3H16 + C7COBr
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3 =>
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3
PBNO3 + MgSO4 = PBSO4 + MgNO3 =>
PBNO3 + MgSO4 = PBSO4 + MgNO3
Al(OH)3 + HClO2 = HCl(OH)3 + AlO2 =>
Al(OH)3 + HClO2 = HCl(OH)3 + AlO2
Mg + O2 = Mg2O7 =>
4 Mg + 7 O2 = 2 Mg2O7
Sn + Hg(NO3)2 = Sn(NO3)4 + Hg =>
Sn + 2 Hg(NO3)2 = Sn(NO3)4 + 2 Hg
FeCl2 + Ca(HCO3)2 = Fe(HCO3)2 + CaCl2 =>
FeCl2 + Ca(HCO3)2 = Fe(HCO3)2 + CaCl2
Fe + HNO3(conc) = Fe(NO3)2 + NH3 + H2O =>
4 Fe + 9 HNO3(conc) = 4 Fe(NO3)2 + NH3 + 3 H2O
CH3OH + KMnO4 + H2SO4 = MnSO4 + HCOOH + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 HCOOH + 2 K2SO4 + 11 H2O
C*2H*5COOC*2H5 + O2 = CO*2 + H*2O =>
2 C*2H*5COOC*2H5 + 25 O2 = 22 CO*2 + 24 H*2O
FeCrO4 + Ca = Fe + CaCrO4 =>
FeCrO4 + Ca = Fe + CaCrO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaSH + Ca(OH)2 = Ca(SH)2 + NaOH =>
2 NaSH + Ca(OH)2 = Ca(SH)2 + 2 NaOH
NH3NH3 + H2SO4 = (NH4)2SO4 =>
NH3NH3 + H2SO4 = (NH4)2SO4
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3 =>
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Bi + Cu2O = Cu + Bi2O3 =>
2 Bi + 3 Cu2O = 6 Cu + Bi2O3
NaCl + Fe(NO3)3 = Fe(Cl)3 + NaNO3 =>
3 NaCl + Fe(NO3)3 = Fe(Cl)3 + 3 NaNO3
Co2S3 + H2O2 = Co2(SO4)3 + H2O =>
Co2S3 + 12 H2O2 = Co2(SO4)3 + 12 H2O
Ce(OH)3 + KMnO4 + H2O = MnO2 + Ce(OH)4 + KOH =>
3 Ce(OH)3 + KMnO4 + 2 H2O = MnO2 + 3 Ce(OH)4 + KOH
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3 =>
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3
LiOH + Ba7Cl3 = Li7Cl + Ba(OH)3 =>
21 LiOH + Ba7Cl3 = 3 Li7Cl + 7 Ba(OH)3
HNo2 + Ba(OH)2 = Ba(No2)2 + H2O =>
2 HNo2 + Ba(OH)2 = Ba(No2)2 + 2 H2O
K2C2O4 + O2 = K2O + CO2 =>
2 K2C2O4 + O2 = 2 K2O + 4 CO2
TlCl3 + SnCl2 = TlCl + SnCl4 =>
TlCl3 + SnCl2 = TlCl + SnCl4
KOH + NaOH = H2O2 + NaK =>
KOH + NaOH = H2O2 + NaK
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3 =>
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3
N2 + H2O + CO2 = CH5NH2 + O2 =>
2 N2 + 14 H2O + 4 CO2 = 4 CH5NH2 + 11 O2
H2C4H4O6 + CsOH = Cs2C4H4O6 + H2O =>
H2C4H4O6 + 2 CsOH = Cs2C4H4O6 + 2 H2O
FKBr = KFBr =>
FKBr = KFBr
BiCl3 + Sn(OH)2 + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 BiCl3 + 3 Sn(OH)2 + 12 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
H2SO4 + Na2S2O3 = Na2SO4 + H2O + SO =>
H2SO4 + Na2S2O3 = Na2SO4 + H2O + 2 SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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