| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H14NHCl + 2 NaHCO3 + 2 CH3OH = 2 C10H15NO2 + 2 NaCl + 4 H2O + H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
Na2S2O3 + Cl2 + H2O = Na2SO4 + H2SO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + H2SO4 + 8 HCl
(NH4)2S + HC2H3O2 = NH4C2H3O2 + H2S =>
(NH4)2S + 2 HC2H3O2 = 2 NH4C2H3O2 + H2S
C2H2 + Cl2 = C2H2Cl4 =>
C2H2 + 2 Cl2 = C2H2Cl4
Al(OH)3(aq) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
LiH + SiCl4 = LiCl + SiH4 =>
4 LiH + SiCl4 = 4 LiCl + SiH4
Al(OH)3 + LiBr = Al(OH)2Br + LiOH =>
Al(OH)3 + LiBr = Al(OH)2Br + LiOH
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
CuI + Al(NO3)3 = AlI3 + CuNO3 =>
3 CuI + Al(NO3)3 = AlI3 + 3 CuNO3
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
(CH3CH2COO)2Cu + NaOH = CH3CH2COONa + Cu(OH)2 =>
(CH3CH2COO)2Cu + 2 NaOH = 2 CH3CH2COONa + Cu(OH)2
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
(NH4)3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
(NH4)3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 24 NH4NO3 + 12 H2O
HAuCl4 + Na2C2O4 = Au + CO2 + HCl + NaCl =>
2 HAuCl4 + 3 Na2C2O4 = 2 Au + 6 CO2 + 2 HCl + 6 NaCl
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Ag2O + ZnCl2 = ZnO + AgCl =>
Ag2O + ZnCl2 = ZnO + 2 AgCl
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Cl2(g) + HBr(aq) = Cl2Br + H2 =>
2 Cl2(g) + 2 HBr(aq) = 2 Cl2Br + H2
CuO + HCl = CuCl2 + H2O = =>
CuO + 2 HCl = CuCl2 + H2O
(C2H5OH) + O2 = H2O + CO2 =>
(C2H5OH) + 3 O2 = 3 H2O + 2 CO2
C6H14N4O2 = C5H14N4 + CO2 =>
C6H14N4O2 = C5H14N4 + CO2
C2H7N(g) + O2(g) = H2O(l) + CO2(g) + N2(g) =>
4 C2H7N(g) + 15 O2(g) = 14 H2O(l) + 8 CO2(g) + 2 N2(g)
CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + 2 H2O
BaO + SO2 = Ba + SO3 =>
BaO + SO2 = Ba + SO3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Fe + AgC2H3O2 = FeCH3COO + Ag =>
Fe + AgC2H3O2 = FeCH3COO + Ag
AgNO3 + MgF2 = Mg(NO3)2 + AgF =>
2 AgNO3 + MgF2 = Mg(NO3)2 + 2 AgF
Fe(NO3)3*9H2O + C6H8O7 = Fe + CO2 + N2 + H2O =>
2 Fe(NO3)3*9H2O + 2 C6H8O7 = 2 Fe + 12 CO2 + 3 N2 + 26 H2O
HClO + Zn = ZnO + Cl2 + H2O =>
2 HClO + Zn = ZnO + Cl2 + H2O
C6H4CI2 + O2 = CO + H2O + CI2 =>
C6H4CI2 + 4 O2 = 6 CO + 2 H2O + CI2
VO2Cl + HCl + Na2SO3 + H2O = V(H2O)6Cl2 + Na2SO4 =>
2 VO2Cl + 2 HCl + 3 Na2SO3 + 11 H2O = 2 V(H2O)6Cl2 + 3 Na2SO4
Na2[Zn(OH)4] + H2S = Na2S + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + H2S = Na2S + Zn(OH)2 + 2 H2O
CrO2{-} + OH{-} = CrO42{-} + H2O + e =>
CrO2{-} + 80 OH{-} = CrO42{-} + 40 H2O + 80e
KNO3 + KOH = K2NO4 + H =>
KNO3 + KOH = K2NO4 + H
SiO2 + Al{3+} + H2O = Al2Si4O10(OH)2 + H{+} =>
4 SiO2 + 2 Al{3+} + 4 H2O = Al2Si4O10(OH)2 + 6 H{+}
HCOO + H2O = H3O + COO =>
HCOO + H2O = H3O + COO
KMnO4 + KOH + NH3 = K2MnO4 + N2 + H2O =>
6 KMnO4 + 6 KOH + 2 NH3 = 6 K2MnO4 + N2 + 6 H2O
Na2B4O7 + H2O = NaOH + H2B4O7 =>
Na2B4O7 + 2 H2O = 2 NaOH + H2B4O7
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
Na2S2O7 + H2SO4 = NaHSO4 + SO3 =>
Na2S2O7 + H2SO4 = 2 NaHSO4 + SO3
Fe(OH)3 + H2O2 + NaOH = Na3FeO4 + H2O =>
Fe(OH)3 + H2O2 + 3 NaOH = Na3FeO4 + 4 H2O
MnO4 + Fe2{+} + H = Mn2{+} + Fe3{+} + H2O =>
2 MnO4 + 3 Fe2{+} + 16 H = Mn2{+} + 2 Fe3{+} + 8 H2O
LiOH + Al2(CO3)3 = Li2CO3 + Al(OH)3 =>
6 LiOH + Al2(CO3)3 = 3 Li2CO3 + 2 Al(OH)3
BaCl2 + NaHCO3 = BaCO3 + NaCl + CO2 + H2O =>
BaCl2 + 2 NaHCO3 = BaCO3 + 2 NaCl + CO2 + H2O
C10H6 + CI2 = C + HCI =>
C10H6 + 3 CI2 = 7 C + 6 HCI
CrO2{-} + OH{-} = CrO42{-} + H2O + e =>
CrO2{-} + 80 OH{-} = CrO42{-} + 40 H2O + 80e
Cd2S + HNO3 = Cd(NO3)2 + S + NO + H2O =>
3 Cd2S + 16 HNO3 = 6 Cd(NO3)2 + 3 S + 4 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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