| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + O2 = KClO2
C + O2 = CO2 =>
C + O2 = CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
As2O3 + HNO3 + H20 = H3AsO4 + NO =>
40 As2O3 + 100 HNO3 + 7 H20 = 80 H3AsO4 + 100 NO
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
(NH4)2HPO4 = P2O5 + H2O + NH3 =>
2(NH4)2HPO4 = P2O5 + 3 H2O + 4 NH3
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
H2SO4 + Zn(NO3)2 = ZnSO4 + HNO3 =>
H2SO4 + Zn(NO3)2 = ZnSO4 + 2 HNO3
FeCl3 + NaOH = Fe(OH)2Cl + NaCl =>
FeCl3 + 2 NaOH = Fe(OH)2Cl + 2 NaCl
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CH3COH + H2 = CH3CH2OH =>
CH3COH + H2 = CH3CH2OH
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
AgNo3(aq) + Na2So4(aq) = Ag2So4(s) + NaNo3(aq) =>
2 AgNo3(aq) + Na2So4(aq) = Ag2So4(s) + 2 NaNo3(aq)
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
ZNS + H2SO4 = ZNSO4 + H2O + SO2 =>
ZNS + 4 H2SO4 = ZNSO4 + 4 H2O + 4 SO2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
HGO(s) = HG(l) + O2(g) =>
2 HGO(s) = 2 HG(l) + O2(g)
CH4 + O2 = CO2 + H202 =>
101 CH4 + 101 O2 = 101 CO2 + 2 H202
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + RNH2 = RNH3Cl =>
HCl + RNH2 = RNH3Cl
KMnO2 + H2SO4 + KI = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO2 + 4 H2SO4 + 2 KI = 2 K2SO4 + 2 MnSO4 + I2 + 4 H2O
H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MnO4{-} + Sn{2+} + H3O{+} = Mn{2+} + Sn{4+} + H2O =>
2 MnO4{-} + 5 Sn{2+} + 16 H3O{+} = 2 Mn{2+} + 5 Sn{4+} + 24 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
S + O2 = SO =>
2 S + O2 = 2 SO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
NO + H2O + HBrO4 = HNO3 + Br2 =>
14 NO + 4 H2O + 6 HBrO4 = 14 HNO3 + 3 Br2
Na3PO4 + Fe(NO3)2 = NaNO3 + Fe3(PO4)2 =>
2 Na3PO4 + 3 Fe(NO3)2 = 6 NaNO3 + Fe3(PO4)2
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
H2O(g) + N2O3(g) = HNO2(g) =>
H2O(g) + N2O3(g) = 2 HNO2(g)
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/17
Équations équilibrées sur01/11/17
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