| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaOH + Ba2S2 = 2 Na2S + 2 Ba(OH)2
CuSO4 + CH3 = CH3Cu + SO4 =>
CuSO4 + CH3 = CH3Cu + SO4
ZnSO4 + AlCl3 = Al2(SO4)3 + ZnCl2 =>
3 ZnSO4 + 2 AlCl3 = Al2(SO4)3 + 3 ZnCl2
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3
CdS + HCO3 = HS + CdCO3 =>
CdS + HCO3 = HS + CdCO3
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H5OH =>
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H5OH
O2 + HFO2 = HFO4 =>
O2 + HFO2 = HFO4
NaHCO3 = Na2O + H2O + O + CO =>
2 NaHCO3 = Na2O + H2O + 2 O + 2 CO
O3 = O7 =>
7 O3 = 3 O7
Propane + O2 = carbondioxide + water =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + P4 = Mg2P2 =>
4 Mg + P4 = 2 Mg2P2
H2 + Na12C3 = HC3 + Na =>
H2 + 2 Na12C3 = 2 HC3 + 24 Na
Ag + Au = Ag2Au =>
2 Ag + Au = Ag2Au
Cr + Na2O2 = CrO2 + Na =>
Cr + Na2O2 = CrO2 + 2 Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CsCl + Zn(NO3)2 = CsNO3 + ZnCl2 =>
2 CsCl + Zn(NO3)2 = 2 CsNO3 + ZnCl2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Fe2(SO4)3 + Na3PO4 = FePO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2SO4
KMnO4 + HCI = MnCI + CI + H2O + KCI =>
KMnO4 + 8 HCI = MnCI + 6 CI + 4 H2O + KCI
H3AsO3 + I3{-} + OH{-} = HAsO4{2-} + I{-} + H{+} =>
H3AsO3 + I3{-} + OH{-} = HAsO4{2-} + 3 I{-} + 3 H{+}
Ag(s) + CuSO4(s) = Cu + AgSO4 =>
Ag(s) + CuSO4(s) = Cu + AgSO4
Na2CrO4 + Na2SO3 + H2O = Cr2O3 + Na2SO4 + NaOH =>
2 Na2CrO4 + 3 Na2SO3 + 2 H2O = Cr2O3 + 3 Na2SO4 + 4 NaOH
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Fe + NO2 + O2 = Fe(NO3)3 =>
2 Fe + 6 NO2 + 3 O2 = 2 Fe(NO3)3
CoBr2 + K2S = CoS + K2Br2 =>
CoBr2 + K2S = CoS + K2Br2
C6H26(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H26(l) + 25 O2(g) = 12 CO2(g) + 26 H2O(g)
Na2CO3 + AlCl3 = AlCO3 + Na2Cl3 =>
Na2CO3 + AlCl3 = AlCO3 + Na2Cl3
C8H10 + Pb3O4 = Pb + CO2 + H2O =>
4 C8H10 + 21 Pb3O4 = 63 Pb + 32 CO2 + 20 H2O
H2O(l) + N2O(aq) = NH4(aq) + O2(g) =>
8 H2O(l) + 2 N2O(aq) = 4 NH4(aq) + 5 O2(g)
Fe(aq) + OH = [Fe(OH)] =>
Fe(aq) + OH = [Fe(OH)]
CuS + NH3 = Cu(NH3)2 + S =>
CuS + 2 NH3 = Cu(NH3)2 + S
SnCl4 + CuNO3 = SnNO3 + Cu(Cl4) =>
SnCl4 + CuNO3 = SnNO3 + Cu(Cl4)
CuSNO + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuSNO + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 5 NO + 4 H2O
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7 =>
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7
Al2(Co3) = Al + Co2 =>
2 Al2(Co3) = 4 Al + 3 Co2
IO3{-} + I{-} + H2O = I3 + OH{-} =>
IO3{-} + 5 I{-} + 3 H2O = 2 I3 + 6 OH{-}
TiCl + NaOH = TiOH + NaCl =>
TiCl + NaOH = TiOH + NaCl
NaOH + NO2 = NaNO3 + NaNO2 + H2O =>
2 NaOH + 2 NO2 = NaNO3 + NaNO2 + H2O
KNC + H2SO4 = K2SO4 + HCN =>
2 KNC + H2SO4 = K2SO4 + 2 HCN
Cd(NO3)2 + NH4Cl = Cd(NH4)2 + NO3Cl =>
Cd(NO3)2 + 2 NH4Cl = Cd(NH4)2 + 2 NO3Cl
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
NaI + Pb(NO3)2 = IPb + Na(NO3)2 =>
NaI + Pb(NO3)2 = IPb + Na(NO3)2
NaOH + S = Na2SO3 + Na2S + H2O =>
6 NaOH + 3 S = Na2SO3 + 2 Na2S + 3 H2O
Al3Br3 + Cl = AlCl3 + Br =>
Al3Br3 + 9 Cl = 3 AlCl3 + 3 Br
HBr + K = KBr + H =>
HBr + K = KBr + H
Cu2 + HNO3 = CuNO3 + H2 =>
Cu2 + 2 HNO3 = 2 CuNO3 + H2
CaCl + NH4SO4 = NH4Cl + CaSO4 =>
CaCl + NH4SO4 = NH4Cl + CaSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KBrO3 + NH4 = N2 + KBr + H2O =>
4 KBrO3 + 6 NH4 = 3 N2 + 4 KBr + 12 H2O
Th + O2 = Th2O3 =>
4 Th + 3 O2 = 2 Th2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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