| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 2 H2SO4 + 2 FeSO4 = 2 KSO4 + 2 MnSO4 + Fe2 + 4 HO2
MnO3 + CoO = MnO4 + Co =>
MnO3 + CoO = MnO4 + Co
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C6H6 + O2 = CO2 + H20 =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
LiOH + Fe(C2H3O2)3 = LiC2H3O2 + Fe(OH)3 =>
3 LiOH + Fe(C2H3O2)3 = 3 LiC2H3O2 + Fe(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
NaClO3 + HCl = Cl2 + H2O + NaCl =>
NaClO3 + 6 HCl = 3 Cl2 + 3 H2O + NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
N2 + H2 = NH =>
N2 + H2 = 2 NH
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
SClF5(g) + H2(g) = S2F10(g) + HCl(g) =>
2 SClF5(g) + H2(g) = S2F10(g) + 2 HCl(g)
C + HNO3 = CO2 + NO2 + H20 =>
10 C + 20 HNO3 = 10 CO2 + 20 NO2 + H20
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
KI + CH3OH + H3PO4 = CH3I + K2HPO4 + H2O =>
2 KI + 2 CH3OH + H3PO4 = 2 CH3I + K2HPO4 + 2 H2O
KI + CH3OH + H3PO4 = CH3I + K3PO4 + H2O =>
3 KI + 3 CH3OH + H3PO4 = 3 CH3I + K3PO4 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 17 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HCl + CaCO3 = CaCl2 + Ca(OH)2 + CO2 =>
2 HCl + 2 CaCO3 = CaCl2 + Ca(OH)2 + 2 CO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
C2H3O2{-} + H{+} = CO2 + CH4 =>
C2H3O2{-} + H{+} = CO2 + CH4
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
Al + H2O = AlO + H =>
Al + H2O = AlO + 2 H
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
S + Fe = FeS =>
S + Fe = FeS
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Ca2CO3 = Ca2O + CO2 =>
Ca2CO3 = Ca2O + CO2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
N2 + Mg = MgN =>
N2 + 2 Mg = 2 MgN
Cl + NaI = Na + ClI =>
Cl + NaI = Na + ClI
H2 + O2 = H2O10 =>
H2 + 5 O2 = H2O10
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
LiI(aq) + AgNO3(aq) = AgI(s) + LiNO3(aq) =>
LiI(aq) + AgNO3(aq) = AgI(s) + LiNO3(aq)
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/15
Équations équilibrées sur02/25/14
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