| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2(g) = 2 Fe2O3
C + H2 + H2O = CH3OH =>
C + H2 + H2O = CH3OH
Fe{2+} + CrO4 + H{+} = Fe{3+} + Cr{3+} + H2O =>
5 Fe{2+} + CrO4 + 8 H{+} = 5 Fe{3+} + Cr{3+} + 4 H2O
AgNO3 + K2(SO4) = Ag2SO4 + KNO3 =>
2 AgNO3 + K2(SO4) = Ag2SO4 + 2 KNO3
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
AgNo3 + Nh4SCn = AgSCn + Nh4No3 =>
AgNo3 + Nh4SCn = AgSCn + Nh4No3
SnI4 + Cl = SnCl4 + I =>
SnI4 + 4 Cl = SnCl4 + 4 I
AgO2 = Ag + O2 =>
AgO2 = Ag + O2
C2H5COH + Ag2O = C2H5COOH + Ag =>
C2H5COH + Ag2O = C2H5COOH + 2 Ag
Al(NO3)3 + H2(SO4) = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 HNO3
BaO + B2O3 = BaB2O4 =>
BaO + B2O3 = BaB2O4
NaCl + ZnS = NaS + ClZn =>
NaCl + ZnS = NaS + ClZn
Al(NO3)3 + Na2(SO4) = Al2(SO4)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 Na(NO3)
NaO + C = Na + CO =>
NaO + C = Na + CO
C7H7NO2 + Na2S + H2O = C7H9N + Na2S2O3 + NaOH =>
4 C7H7NO2 + 6 Na2S + 7 H2O = 4 C7H9N + 3 Na2S2O3 + 6 NaOH
Al(OH)3 + NH4OH = NH4[Al(OH)4] =>
Al(OH)3 + NH4OH = NH4[Al(OH)4]
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
NaClO + H2SO3 = Cl2 + Na2SO4 + H2O =>
2 NaClO + H2SO3 = Cl2 + Na2SO4 + H2O
Fe2(O3) + C = Fe + CO2 =>
2 Fe2(O3) + 3 C = 4 Fe + 3 CO2
H2O + NH3 + FeCl2 = Fe(OH)2 + NH4Cl =>
2 H2O + 2 NH3 + FeCl2 = Fe(OH)2 + 2 NH4Cl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al + HCI = AlHCI =>
Al + HCI = AlHCI
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
Ni(s) + Cl2(g) = NiCl2 =>
Ni(s) + Cl2(g) = NiCl2
H2O + NH3 + FeCl2 = Fe(OH)2 + NH4Cl =>
2 H2O + 2 NH3 + FeCl2 = Fe(OH)2 + 2 NH4Cl
F6SiNa2 + Al = F3Al + NaF + Si =>
3 F6SiNa2 + 4 Al = 4 F3Al + 6 NaF + 3 Si
H2 + N2 = H5N5 =>
5 H2 + 5 N2 = 2 H5N5
Al + HNO2 = Al(NO2)3 + H2 =>
2 Al + 6 HNO2 = 2 Al(NO2)3 + 3 H2
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
H2O + NH3 + FeCl2 = Fe(OH)2 + NH4Cl =>
2 H2O + 2 NH3 + FeCl2 = Fe(OH)2 + 2 NH4Cl
Cu(NO3)2 = CuO + O2 + N2O3 =>
Cu(NO3)2 = CuO + O2 + N2O3
H2O + NH3 + FeCl2 = Fe(OH)2 + NH4Cl =>
2 H2O + 2 NH3 + FeCl2 = Fe(OH)2 + 2 NH4Cl
TiO + O2 = Ti2O3 =>
4 TiO + O2 = 2 Ti2O3
Na2CO3 + H2O + NO2 = NaNO2 + H2O2 + CO2 =>
Na2CO3 + H2O + 2 NO2 = 2 NaNO2 + H2O2 + CO2
MnO3{-} + MnO2{-} + H2O = MnO2 + OH{-} =>
MnO3{-} + MnO2{-} + H2O = 2 MnO2 + 2 OH{-}
H2O + NH3 + FeCl2 = Fe(OH)2 + NH4Cl =>
2 H2O + 2 NH3 + FeCl2 = Fe(OH)2 + 2 NH4Cl
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3 + KCl =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KCl
Fe + AlO = Fe2O3 + Al =>
2 Fe + 3 AlO = Fe2O3 + 3 Al
H2O + NH3 + FeCl2 = Fe(OH)2 + NH4Cl =>
2 H2O + 2 NH3 + FeCl2 = Fe(OH)2 + 2 NH4Cl
SbCl3 + Na2CO3 + H2O = NaCl + CO2 + H3[Sb(OH)6] =>
2 SbCl3 + 3 Na2CO3 + 9 H2O = 6 NaCl + 3 CO2 + 2 H3[Sb(OH)6]
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
NaCl + AgNO3 = AgClNaNO3 =>
NaCl + AgNO3 = AgClNaNO3
AlP + HCl = AlCl3 + PH3 =>
AlP + 3 HCl = AlCl3 + PH3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cd + NH3 = CdNH3 =>
Cd + NH3 = CdNH3
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
AsS3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 AsS3 + 23 HNO3 + 2 H2O = 9 H2SO4 + 3 H3AsO4 + 23 NO
H2O + NH3 + FeCl2 = Fe(OH)2 + NH4Cl =>
2 H2O + 2 NH3 + FeCl2 = Fe(OH)2 + 2 NH4Cl
KMnO4 + HCl + K4[Fe(CN)6] = MnCl2 + K3[Fe(CN)6] + H2O + KCl =>
KMnO4 + 8 HCl + 5 K4[Fe(CN)6] = MnCl2 + 5 K3[Fe(CN)6] + 4 H2O + 6 KCl
H2CN2 = N2 + CH2 =>
H2CN2 = N2 + CH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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