| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 H2SO4 = 3 SO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCl + Cl = FeCl3 =>
FeCl + 2 Cl = FeCl3
MnO4{-} + C6H8O6 = C6H6O6 + Mn{2+} + H2O + OH{-} =>
2 MnO4{-} + 5 C6H8O6 = 5 C6H6O6 + 2 Mn{2+} + 2 H2O + 6 OH{-}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Fe + HNO3(conc) = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3(conc) = Fe(NO3)3 + 3 NO2 + 3 H2O
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
Potassiumhydroxide + sulfuricacid = potassiumsulfate + water =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
ethanol + oxygen = water + carbondioxide =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
H3PO4 + Zn(OH)2 = Zn3(PO4)2 + H2O =>
2 H3PO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al + NiSO4 = Al(SO4) + Ni =>
Al + NiSO4 = Al(SO4) + Ni
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Ca(s) + Br2(g) = CaBr(s) =>
2 Ca(s) + Br2(g) = 2 CaBr(s)
Cl2 + O2 = ClO5 =>
Cl2 + 5 O2 = 2 ClO5
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Fe + S2 = FeS2 =>
Fe + S2 = FeS2
ZrO2 + C + Br2 = ZrBr4 + CO =>
ZrO2 + 2 C + 2 Br2 = ZrBr4 + 2 CO
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeCl3 + OH = Fe(OH)3 + Cl =>
FeCl3 + 3 OH = Fe(OH)3 + 3 Cl
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO4{-} + H{+} + C6H8O6 = C6H6O6 + Mn{2+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 C6H8O6 = 5 C6H6O6 + 2 Mn{2+} + 8 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Li + N2(g) = LiN =>
2 Li + N2(g) = 2 LiN
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2 + NH4Br =>
CH3CH2CH2Br + 2 NH3 = CH3CH2CH2NH2 + NH4Br
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/17
Équations équilibrées sur01/14/17
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