| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + S = Cu2S
Fe2 + CoSO4 = FeSO4 + Co =>
Fe2 + 2 CoSO4 = 2 FeSO4 + 2 Co
NH4OH + H2C2O4 = NC2 + O5H7 = =>
NH4OH + H2C2O4 = NC2 + O5H7
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + H2O = H3O{+} + KO{-} =>
KOH + H2O = H3O{+} + KO{-}
SiO2 + C + N2 = Si3N4 + CO2 =>
3 SiO2 + 3 C + 2 N2 = Si3N4 + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
LiNO3 + V2O5 = LiV2O5 + NO3 =>
LiNO3 + V2O5 = LiV2O5 + NO3
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4 =>
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4
CoI + Fe2(CO3)3 = FeI3 + Co2CO3 =>
6 CoI + Fe2(CO3)3 = 2 FeI3 + 3 Co2CO3
Bi2(SO4)5 = Bi2S5 + O2 =>
Bi2(SO4)5 = Bi2S5 + 10 O2
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
K3[Fe(CN)6] = K3Fe(CN)6 =>
K3[Fe(CN)6] = K3Fe(CN)6
MnSO4 + H2O2 + NaOH = H2O + Na2SO4 + MnO2 =>
MnSO4 + H2O2 + 2 NaOH = 2 H2O + Na2SO4 + MnO2
AlCl3(aq) + Pb(s) = Al(s) + PbCl2(aq) =>
2 AlCl3(aq) + 3 Pb(s) = 2 Al(s) + 3 PbCl2(aq)
Ag(s) + HNO3(aq) = AgNO3(s) + H2O(g) + NO2(g) =>
Ag(s) + 2 HNO3(aq) = AgNO3(s) + H2O(g) + NO2(g)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe2{+} + Cr2O7{-}2 + H{+} = Fe{3+} + Cr{3+} + H2O =>
7 Fe2{+} + 5 Cr2O7{-}2 + 70 H{+} = 14 Fe{3+} + 10 Cr{3+} + 35 H2O
C3H6 + H2O = C3H8O3 + H2 =>
C3H6 + 3 H2O = C3H8O3 + 2 H2
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
S2H4 + O2 = SO3 + H2O =>
S2H4 + 4 O2 = 2 SO3 + 2 H2O
C3H4O2 + AlO + Ti = TiAlC3H4O3 =>
C3H4O2 + AlO + Ti = TiAlC3H4O3
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
Na1O1H1 + H3P1O4 = Na2H1P1O4 + H2O1 =>
2 Na1O1H1 + H3P1O4 = Na2H1P1O4 + 2 H2O1
AlPO4 + Li3N = Al3N + LiPO4 =>
3 AlPO4 + Li3N = Al3N + 3 LiPO4
Cd + S = CdS =>
Cd + S = CdS
Ca2 + AgClO2 = CaCl2O4 + Ag =>
Ca2 + 4 AgClO2 = 2 CaCl2O4 + 4 Ag
Na2S2O3 + HNO3 = Na2SO4 + NO2 + SO2 + H2O =>
Na2S2O3 + 6 HNO3 = Na2SO4 + 6 NO2 + SO2 + 3 H2O
Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O
NH4MnO4 + HCl = Cl2 + H2O + MnCl2 + N2 =>
2 NH4MnO4 + 8 HCl = 2 Cl2 + 8 H2O + 2 MnCl2 + N2
H3PO2 + Ca(OH)2 = Ca3(PO2)2 + H2O =>
2 H3PO2 + 3 Ca(OH)2 = Ca3(PO2)2 + 6 H2O
Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O
Ca3 + (PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3 + (PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3COOH + Al + H2O + OH{-} = CH3CH2OH + HAlO2{-} =>
CH3COOH + 2 Al + H2O + 2 OH{-} = CH3CH2OH + 2 HAlO2{-}
SiCl4(aq) + Mg(s) = Si(s) + MgCl2(aq) =>
SiCl4(aq) + 2 Mg(s) = Si(s) + 2 MgCl2(aq)
FeI3 + Be3(PO4)2 = BeI2 + FePO4 =>
2 FeI3 + Be3(PO4)2 = 3 BeI2 + 2 FePO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
LiOH(aq) + Fe(NO3)3(aq) = Li(NO3)3(aq) + FeOH =>
LiOH(aq) + Fe(NO3)3(aq) = Li(NO3)3(aq) + FeOH
PbF4 + W = WF4 + Pb =>
PbF4 + W = WF4 + Pb
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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