| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
H8C7 + O = CO2 + H20 =>
5 H8C7 + 70 O = 35 CO2 + 2 H20
CaCl = Ca + Cl =>
CaCl = Ca + Cl
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
CaOh + NaSo4 = CaSo4 + NaOh =>
CaOh + NaSo4 = CaSo4 + NaOh
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
BaBr2 + H3PO4 = Ba3(PO4)2 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3(PO4)2 + 6 HBr
FeS2 + O2Fe2O3 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2Fe2O3 = 13 Fe2O3 + 8 SO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Ba(OH)2(aq) + CH3COOH(aq) = H2O + Ba(CH3COO)2 =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O + Ba(CH3COO)2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Li9O18Ni5Co2Mn2 = Li2O + Co3O4 + MnO2 + NiO + O2 =>
12 Li9O18Ni5Co2Mn2 = 54 Li2O + 8 Co3O4 + 24 MnO2 + 60 NiO + 11 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHS + H2O = NaOH + H2S =>
NaHS + H2O = NaOH + H2S
CuSO4 + K2SCN = CuSCN + K2SO4 =>
CuSO4 + K2SCN = CuSCN + K2SO4
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Pb(NO3)2 + HBr = PbBr2 + HNO3 =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 HNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaOH + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
LiPO4 + BaCl = LiCl + BaPO4 =>
LiPO4 + BaCl = LiCl + BaPO4
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
IO3{-} + I{-} + H{+} + Cl{-} = ICl + H2O =>
IO3{-} + 2 I{-} + 6 H{+} + 3 Cl{-} = 3 ICl + 3 H2O
C6H1206 + O2 = CO2 + H20 =>
10 C6H1206 + 60 O2 = 60 CO2 + 603 H20
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H1206 + O2 = CO2 + H2O =>
2 C6H1206 + 615 O2 = 12 CO2 + 1206 H2O
Fe + HCl2 = H2 + FeCl2 =>
2 Fe + 2 HCl2 = H2 + 2 FeCl2
C6H12 + O = CO2 + H2O =>
C6H12 + 18 O = 6 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AlSO4 = Al + SO4 =>
AlSO4 = Al + SO4
SO3{-}2 + ClO{-} = SO4{-}2 + Cl{-}2 =>
SO3{-}2 + ClO{-} = SO4{-}2 + Cl{-}2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/16
Équations équilibrées sur09/19/15
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