| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO4 = N2 + Cl2 + 4 H2O + 2 O2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
C8H9NO2 + C3H10 = C11H15NO2 + H2 =>
C8H9NO2 + C3H10 = C11H15NO2 + 2 H2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
C6H8O6 + I2 = C6H6O6 + HI =>
C6H8O6 + I2 = C6H6O6 + 2 HI
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Sb2O3 + C = CO + Sb =>
Sb2O3 + 3 C = 3 CO + 2 Sb
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Pb(NO3)2 + NH4Cl = NH4NO3 + PbCl2 =>
Pb(NO3)2 + 2 NH4Cl = 2 NH4NO3 + PbCl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Pb(NO3)2 + NH4Cl = NH4NO3 + PbCl2 =>
Pb(NO3)2 + 2 NH4Cl = 2 NH4NO3 + PbCl2
CH + O2 = CO2 + H =>
CH + O2 = CO2 + H
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CH2 + O2 = CO2 + H =>
CH2 + O2 = CO2 + 2 H
MnO2 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = MnSO4 + Br2 + K2SO4 + 2 H2O
BaS + PtF2 = BaPt + SF2 =>
BaS + PtF2 = BaPt + SF2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
MnO4{-} + SO2 + H2O = Mn{+2} + H2SO4{-} + H{+} =>
MnO4{-} + 5 SO2 + 6 H2O = Mn{+2} + 5 H2SO4{-} + 2 H{+}
CaCO3 + HCl = H2CO3 + CaCl2 =>
CaCO3 + 2 HCl = H2CO3 + CaCl2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
KMnO4 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
Ag + H2SO4 = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4 = AgSO4 + SO2 + 2 H2O
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
HClO2 + LiOH = H2O + LiClO2 =>
HClO2 + LiOH = H2O + LiClO2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NA + HOH = NAOH + H =>
NA + HOH = NAOH + H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
CuCl2 + Ag = AgCl + Cu =>
CuCl2 + 2 Ag = 2 AgCl + Cu
LiOH = Li + OH =>
LiOH = Li + OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaClO3 + KI + H2O = NaCl + I2 + KOH =>
NaClO3 + 6 KI + 3 H2O = NaCl + 3 I2 + 6 KOH
Cu + S = Cu2S =>
2 Cu + S = Cu2S
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HClO4 + Al(OH)3 = Al(ClO4)3 + H2O =>
3 HClO4 + Al(OH)3 = Al(ClO4)3 + 3 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
TI + HCl = TICl3 + H2 =>
2 TI + 6 HCl = 2 TICl3 + 3 H2
NISO4 + O2 + H2O = NI(OH)3 + H2SO4 =>
4 NISO4 + O2 + 10 H2O = 4 NI(OH)3 + 4 H2SO4
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaI = Na + I2 =>
2 NaI = 2 Na + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/15
Équations équilibrées sur12/11/14
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