| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
H3BO3 + Mn(OH)2 = Mn(H2BO3)2 + H2O =>
2 H3BO3 + Mn(OH)2 = Mn(H2BO3)2 + 2 H2O
CaCl + (NH4)SO24 = CaSO24 + NH4Cl =>
CaCl + (NH4)SO24 = CaSO24 + NH4Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaO + H2OH = Na2O + H2O =>
2 NaO + 2 H2OH = Na2O + 3 H2O
Potassiumhydroxide + ammoniumsulfate = potassiumsulfate + ammoniumhydroxide =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
AuCl = Au + Cl =>
AuCl = Au + Cl
BaN2O6 + C6H8O7 = BaO + H2O + N2 + CO2 =>
9 BaN2O6 + 5 C6H8O7 = 9 BaO + 20 H2O + 9 N2 + 30 CO2
(CH3)3N + H2O = H2CO3 + NH3 + H =>
(CH3)3N + 9 H2O = 3 H2CO3 + NH3 + 18 H
Pb + NO = Pb(NO) =>
Pb + NO = Pb(NO)
S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al3O2 + C + Cl2 = AlCl3 + CO =>
2 Al3O2 + 4 C + 9 Cl2 = 6 AlCl3 + 4 CO
FeBr3 + Br2 = FeBr4 =>
2 FeBr3 + Br2 = 2 FeBr4
NaOH + H2SO4 + H2O = Na2SO4*10H2O =>
2 NaOH + H2SO4 + 8 H2O = Na2SO4*10H2O
Cu(ClO4)2 = Cu{2+} + ClO4{-} =>
Cu(ClO4)2 = Cu{2+} + 2 ClO4{-}
S + O2 = SO2 =>
S + O2 = SO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH4NO3 + (NH4)2HPO4 = (NH4)3PO4 + HNO3 =>
NH4NO3 + (NH4)2HPO4 = (NH4)3PO4 + HNO3
AgBr + Na2SO3 = Ag2SO3 + NaBr =>
2 AgBr + Na2SO3 = Ag2SO3 + 2 NaBr
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
V(OH)4{+} + U{4+} = VO{2+} + UO2{2+} + H2O =>
2 V(OH)4{+} + U{4+} = 2 VO{2+} + UO2{2+} + 4 H2O
Th(NO3)4*5H2O + N2O5 = (NO2)2Th(NO3)6 + HNO3 =>
Th(NO3)4*5H2O + 7 N2O5 = (NO2)2Th(NO3)6 + 10 HNO3
FeCl2 + H3PO4 = HCl + Fe3(PO4)2 =>
3 FeCl2 + 2 H3PO4 = 6 HCl + Fe3(PO4)2
HAs2O3{2-} + I2{-}{-} + OH{-} = HAsO4{2-} + I{-} + H2O =>
HAs2O3{2-} + 7 I2{-}{-} + 9 OH{-} = 2 HAsO4{2-} + 14 I{-} + 4 H2O
AI(OH)3 + HCN = AI(CN)3 + H2O =>
AI(OH)3 + 3 HCN = AI(CN)3 + 3 H2O
CH3NH2*HCl + NaOH = NaCl + H2O + CH3NH2 =>
CH3NH2*HCl + NaOH = NaCl + H2O + CH3NH2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Mg + O2 = MgO* =>
2 Mg + O2 = 2 MgO*
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
SOF4 + H2O = HF + H2SO4 =>
SOF4 + 3 H2O = 4 HF + H2SO4
Al + HCl = AlCl3* + H2 =>
2 Al + 6 HCl = 2 AlCl3* + 3 H2
CH3OH + F2 + H2 = CH3F + H2O =>
2 CH3OH + F2 + H2 = 2 CH3F + 2 H2O
NaC2H3O2 + O2 = CO2 + H2O + NaOH =>
NaC2H3O2 + 2 O2 = 2 CO2 + H2O + NaOH
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Fe + Al2S3 = Fe2S + Al2 =>
6 Fe + Al2S3 = 3 Fe2S + Al2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
Zn + Cu3(NO3)2 = Zn3(NO3)2 + Cu =>
3 Zn + Cu3(NO3)2 = Zn3(NO3)2 + 3 Cu
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
LiOH*H2O + CO2 = Li2CO3 + H2O =>
2 LiOH*H2O + CO2 = Li2CO3 + 3 H2O
Cu(OH)2 + NaHSO4 = CuSO4 + Na2SO4 + H2O =>
Cu(OH)2 + 2 NaHSO4 = CuSO4 + Na2SO4 + 2 H2O
NaOH + Cl2 + NH3 = N2H2 + NaCl + H2O =>
4 NaOH + 2 Cl2 + 2 NH3 = N2H2 + 4 NaCl + 4 H2O
Te + HAsO3 = TeO2 + AsO2 + H2O =>
Te + 4 HAsO3 = TeO2 + 4 AsO2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
(NH4)2S + LiF = NH4F + Li2S =>
(NH4)2S + 2 LiF = 2 NH4F + Li2S
HBrO4 + Co = Co(BrO4)2 + H2 =>
2 HBrO4 + Co = Co(BrO4)2 + H2
Rb2O + I2 = RbI + O2 =>
2 Rb2O + 2 I2 = 4 RbI + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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