| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Na2SiO3 + 3 H2O = 3 Na2SO4 + 3 SiO2 + 2 Al(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
HClO3(aq) + NaOH(aq) = NaClO3 + H2O(l) =>
HClO3(aq) + NaOH(aq) = NaClO3 + H2O(l)
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
Cu + HgSO4 = CuSO4 + Hg =>
Cu + HgSO4 = CuSO4 + Hg
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2 =>
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2
Ca + Pb(NO3)2 = Ca(NO3)2 + Pb2 =>
2 Ca + 2 Pb(NO3)2 = 2 Ca(NO3)2 + Pb2
K4[Fe(CN)6] + FeCl3 = KCl + KFe[Fe(CN)6] =>
K4[Fe(CN)6] + FeCl3 = 3 KCl + KFe[Fe(CN)6]
C3H6 + H2 = C3H6H2 =>
C3H6 + H2 = C3H6H2
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
MnO4{-} + NO{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
4 MnO4{-} + 5 NO{-} + 12 H{+} = 5 NO3{-} + 4 Mn{2+} + 6 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Zn + H2SO3 = ZnSO3 + H2 =>
Zn + H2SO3 = ZnSO3 + H2
N2O4 + H2 = NH3 + H2O =>
N2O4 + 7 H2 = 2 NH3 + 4 H2O
H3BO3 + Si = B + H2O + SiO2 =>
4 H3BO3 + 3 Si = 4 B + 6 H2O + 3 SiO2
ZnSH2SO4 = ZnO4H2S2 =>
ZnSH2SO4 = ZnO4H2S2
Cu + PbCl3 = CuCl3 + Pb =>
Cu + PbCl3 = CuCl3 + Pb
H2SO4 + NaSiO3 = H2SiO3 + NaSO4 =>
H2SO4 + NaSiO3 = H2SiO3 + NaSO4
U2(SO4)3 + KMnO4 + H2SO4 = UO2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 14 KMnO4 + 36 H2SO4 = 10 UO2(SO4)3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
C3H7OH + O2 = CO2(g) + H2O =>
2 C3H7OH + 9 O2 = 6 CO2(g) + 8 H2O
C3H6O + H2O = CO2 + H2 =>
C3H6O + 5 H2O = 3 CO2 + 8 H2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2 + BeI2 = BeCl2 + I2 =>
Cl2 + BeI2 = BeCl2 + I2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
CH3NH2 + CuSO4 = CH2SO4 + NH3 + Cu =>
CH3NH2 + CuSO4 = CH2SO4 + NH3 + Cu
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
C6H5OHZn = C6H6ZnO =>
C6H5OHZn = C6H6ZnO
Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I2(l) =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + I2(l)
C6H5OHZn = C6H6ZnO =>
C6H5OHZn = C6H6ZnO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H + O2 = C2O + H2O =>
4 C4H + 5 O2 = 8 C2O + 2 H2O
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H{+} + NO3{-} + NO = NO2 + H2O =>
2 H{+} + 2 NO3{-} + NO = 3 NO2 + H2O
Fe2O3(s) + CO(g) = Fe(i) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(i) + 3 CO2(g)
NO2Cl + NO = NO2 + NOCl =>
NO2Cl + NO = NO2 + NOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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