| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 CO2 + 2 NO2 + 10 H2O = 2 C7H10N + 21 O2
CH3COOH + NaOH = CH3COO + H2O + Na =>
CH3COOH + NaOH = CH3COO + H2O + Na
Mg(OH)2 + NaHCO3 = Mg(HCO3)2 + NaOH =>
Mg(OH)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaOH
GaCl2 + K2CO3 = GaCO3 + KCl =>
GaCl2 + K2CO3 = GaCO3 + 2 KCl
LiI + CaCl2 = LiCl2 + CaI =>
LiI + CaCl2 = LiCl2 + CaI
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KBr(aq) + Cl2(aq) = Br2(i) + KCl(aq) =>
2 KBr(aq) + Cl2(aq) = Br2(i) + 2 KCl(aq)
(BiO)2CO3 = Bi + O2 + CO2 =>
2(BiO)2CO3 = 4 Bi + 3 O2 + 2 CO2
C6H8 + C15O3H18 = C6H6 + C15O3H24 =>
3 C6H8 + C15O3H18 = 3 C6H6 + C15O3H24
Fe3O + C = CO + Fe =>
Fe3O + C = CO + 3 Fe
Fe2S3 + O2 = SO3 + Fe2O3 =>
Fe2S3 + 6 O2 = 3 SO3 + Fe2O3
BaBr2 + CaCl2 = BaCa + Br2Cl2 =>
BaBr2 + CaCl2 = BaCa + Br2Cl2
LiF + Ca(NO3)2 = Li(NO3) + CaF2 =>
2 LiF + Ca(NO3)2 = 2 Li(NO3) + CaF2
C2H5CHO + KMnO4 + H2O = C2H5COOH + MnO2 + KOH =>
3 C2H5CHO + 2 KMnO4 + H2O = 3 C2H5COOH + 2 MnO2 + 2 KOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeS2 + O2 = Fe3O4 + S =>
3 FeS2 + 2 O2 = Fe3O4 + 6 S
C23H43(l) + O2(g) = CO2(g) + H2O(g) =>
4 C23H43(l) + 135 O2(g) = 92 CO2(g) + 86 H2O(g)
ClO3{-} + I{-} + H2O = Cl{-} + I2 + OH{-} =>
ClO3{-} + 6 I{-} + 3 H2O = Cl{-} + 3 I2 + 6 OH{-}
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
H{2} = H{2}O =>
H{2} = H{2}O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeI2 + H2SO4 + KMnO4 = Fe2(SO4)3 + I2 + H2O + MnSO4 + K2SO4 =>
10 FeI2 + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 10 I2 + 24 H2O + 6 MnSO4 + 3 K2SO4
(NH4)2CO3 + NiCl2 = NH4Cl + NiCO3 =>
(NH4)2CO3 + NiCl2 = 2 NH4Cl + NiCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2O2K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
H2O2K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + 2 O2
Cu(NO3)2 + Ag2S = CuS + AgNO3 =>
Cu(NO3)2 + Ag2S = CuS + 2 AgNO3
S + C + KNO3 = N2 + CO2 + K2S =>
S + 3 C + 2 KNO3 = N2 + 3 CO2 + K2S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + V2O5 = V2O3 + Al2O3 =>
4 Al + 3 V2O5 = 3 V2O3 + 2 Al2O3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HNO2 + CaCO3 = Ca(NO2)2 + H2CO3 =>
2 HNO2 + CaCO3 = Ca(NO2)2 + H2CO3
I2 + Cl2 + NaOH = Na3H2IO6 + NaCl + H2O =>
I2 + 7 Cl2 + 20 NaOH = 2 Na3H2IO6 + 14 NaCl + 8 H2O
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
LiSbO3 + Co3O4 + O2 = LiCo2SbO6 =>
6 LiSbO3 + 4 Co3O4 + O2 = 6 LiCo2SbO6
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
H2P + Mg(OH)2 = MgP + H2O =>
H2P + Mg(OH)2 = MgP + 2 H2O
HC12H22O11 + O2 = CO2 + H2O =>
4 HC12H22O11 + 49 O2 = 48 CO2 + 46 H2O
Ag + S = Ag2(S) =>
2 Ag + S = Ag2(S)
K2SO4 + NH4Cl = KCl + (SO4)(NH4)2 =>
K2SO4 + 2 NH4Cl = 2 KCl + (SO4)(NH4)2
KOH + C6H6O3S = KC6H5O3S + H2O =>
KOH + C6H6O3S = KC6H5O3S + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cd3(PO4)2 + (NH4)2S = Cd(S) + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 Cd(S) + 2(NH4)3PO4
H3AsO4 + H = H2O + As2O3 =>
2 H3AsO4 + 4 H = 5 H2O + As2O3
Ni + CH3COOH = Ni(CH3COO) + H2 =>
2 Ni + 2 CH3COOH = 2 Ni(CH3COO) + H2
CaPbO4 + N2H4 + H2SO4 = CaSO4 + PbSO4 + N2 + H2O =>
CaPbO4 + N2H4 + 2 H2SO4 = CaSO4 + PbSO4 + N2 + 4 H2O
NH3 + Li + C10H15NO = Li10NH2 + H2O + C10H15N =>
2 NH3 + 20 Li + C10H15NO = 2 Li10NH2 + H2O + C10H15N
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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