| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + AlCl3 = FeAlCl + 2 Cl
(CH2)2 + KMnO4 + H2O = KOH + MnO2 + (CH2OH)2 =>
3(CH2)2 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3(CH2OH)2
C57H110O6 + CaO + H2O = C36H70CaO4 + C3H8O3 =>
2 C57H110O6 + 3 CaO + 3 H2O = 3 C36H70CaO4 + 2 C3H8O3
Zn + Al2(SO4)3 = Zn(SO4)2 + Al =>
3 Zn + 2 Al2(SO4)3 = 3 Zn(SO4)2 + 4 Al
C8H18 + H2 = C3H8 =>
3 C8H18 + 5 H2 = 8 C3H8
CH3COONa + NH4Cl = CH3COONH4 + NaCl =>
CH3COONa + NH4Cl = CH3COONH4 + NaCl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H3PO3 + HgCl2 + H2O = Hg2Cl2 + H3PO4 + HCl =>
H3PO3 + 2 HgCl2 + H2O = Hg2Cl2 + H3PO4 + 2 HCl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na + BaCl2 = Ba + NaCl =>
2 Na + BaCl2 = Ba + 2 NaCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3(CH2)4CH2(g) + O2 = CO2(g) + H2O =>
4 CH3(CH2)4CH2(g) + 37 O2 = 24 CO2(g) + 26 H2O
NH3NI3 = N + NH4I2 + I =>
4 NH3NI3 = 5 N + 3 NH4I2 + 6 I
NO(g) + H2O(g) = NH3(l) + O2(g) =>
4 NO(g) + 6 H2O(g) = 4 NH3(l) + 5 O2(g)
CaCl + KPo4 = CaPo4 + KCl =>
CaCl + KPo4 = CaPo4 + KCl
Li2CO3 + HCl = H2O + CO2 + LiCl =>
Li2CO3 + 2 HCl = H2O + CO2 + 2 LiCl
Hg2CO3 = CO2 + Hg + HgO =>
Hg2CO3 = CO2 + Hg + HgO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + Cu(H2PO4)2 =>
4 CuSO4 + 4 Na2HPO4 = 4 Na2SO4 + Cu3(PO4)2 + Cu(H2PO4)2
BaCl2 + NaNO3 = Ba(NO3)2 + NaCl =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + 2 NaCl
SO3 + H2O = H2SO4H2O = H2 + O2 =>
SO3 + 2 H2O = H2SO4H2O
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + H2O =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 H2O
Na + H2SO4 = Na2SO4 + H2O + SO2 =>
2 Na + 2 H2SO4 = Na2SO4 + 2 H2O + SO2
HCl + K2Cr2O7 = Cl2 + KCl + CrCl3 + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C8O2H9 + O2 = CO2 + H2O =>
4 C8O2H9 + 37 O2 = 32 CO2 + 18 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
PH3(g) + O2(g) = P4O10(s) + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(g)
C6H6 + Cl2 = C6H4Cl2 + H2 =>
C6H6 + Cl2 = C6H4Cl2 + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
VaCl + H2 = HCl + Va =>
2 VaCl + H2 = 2 HCl + 2 Va
Ni + CO = Ni(CO)4 = Ni + CO =>
Ni + 4 CO = Ni(CO)4
H6C7O3 + C2H5OH = C10H20O2 + H2O =>
2 H6C7O3 + 28 C2H5OH = 7 C10H20O2 + 20 H2O
Cl + Pb = Cl2Pb =>
2 Cl + Pb = Cl2Pb
Al2Si2O5(OH)4 + H2O = Al2O3(H2O)3 + H4SiO4 =>
Al2Si2O5(OH)4 + 5 H2O = Al2O3(H2O)3 + 2 H4SiO4
S8 + KNO3 = KNO2 + SO2 =>
S8 + 16 KNO3 = 16 KNO2 + 8 SO2
Zn(s) + Br(aq) = ZnBr2(aq) =>
Zn(s) + 2 Br(aq) = ZnBr2(aq)
FeCl3 + H2CO3 = FeCl3H2CO3 =>
FeCl3 + H2CO3 = FeCl3H2CO3
SO4{2-} + NH3 = N2 + H2O + SO3{2-} =>
3 SO4{2-} + 2 NH3 = N2 + 3 H2O + 3 SO3{2-}
CHCH + KMnO4 + H2O = HOCHCHOH + MnO2 + KOH =>
3 CHCH + 2 KMnO4 + 4 H2O = 3 HOCHCHOH + 2 MnO2 + 2 KOH
KIO3 + Na2S2O5 = I2 + Na2SO4 + K2SO4 + SO3 =>
4 KIO3 + 5 Na2S2O5 = 2 I2 + 5 Na2SO4 + 2 K2SO4 + 3 SO3
HNO3 + P6S3 = H3PO4 + H2SO4 + NO2 + H2O =>
48 HNO3 + P6S3 = 6 H3PO4 + 3 H2SO4 + 48 NO2 + 12 H2O
Al3 + Br2 = AlBr3 =>
2 Al3 + 9 Br2 = 6 AlBr3
FeCl2 + Al2O3 + H2O2 = Fe2O3 + AlCl3 + H2O =>
6 FeCl2 + 2 Al2O3 + 3 H2O2 = 3 Fe2O3 + 4 AlCl3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H5O2Na + H2O = C2H6 + CO2 + NaOH =>
C3H5O2Na + H2O = C2H6 + CO2 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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