| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H19COOH + 9 O2 = 10 CO + 10 H2O
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
Li + H2SO4 = Li(SO4) + H2 =>
Li + H2SO4 = Li(SO4) + H2
Sr + HI = SrH + I2 =>
2 Sr + 2 HI = 2 SrH + I2
Fe + KNO2 = KFeO2 + N2 =>
2 Fe + 2 KNO2 = 2 KFeO2 + N2
C5H8 + Cl2 = C + HCl =>
C5H8 + 4 Cl2 = 5 C + 8 HCl
Cu + NH3 = [Cu(NH3)6]2 =>
2 Cu + 12 NH3 = [Cu(NH3)6]2
Cl + HI = ClI + H2 =>
2 Cl + 2 HI = 2 ClI + H2
WO3 + Na2O = Na2WO4 =>
WO3 + Na2O = Na2WO4
PH2 + O2 = P4O10 + H2O =>
4 PH2 + 7 O2 = P4O10 + 4 H2O
Li + H2SO4 = Li(SO4) + H2 =>
Li + H2SO4 = Li(SO4) + H2
KNO3 + H2CO3 = H2NO3 + KCO3 =>
KNO3 + H2CO3 = H2NO3 + KCO3
CaH2O = Ca + H2O =>
CaH2O = Ca + H2O
C6H5COOH + Br2 = HBr + C6H3Br2COOH =>
C6H5COOH + 2 Br2 = 2 HBr + C6H3Br2COOH
Ba(OH)2 + H3AsO4 = Ba3(AsO4)2 + H2O =>
3 Ba(OH)2 + 2 H3AsO4 = Ba3(AsO4)2 + 6 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
FeSO4 + H2O = FeSO4*7H2O =>
FeSO4 + 7 H2O = FeSO4*7H2O
FeO3 + Cu = CuO + FeO =>
FeO3 + 2 Cu = 2 CuO + FeO
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Cr + Si = Cr4Si3 =>
4 Cr + 3 Si = Cr4Si3
NO + HO2 = NH3 + O2 =>
2 NO + 6 HO2 = 2 NH3 + 7 O2
BaCl2 + (NH4)NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2(NH4)NO3 = Ba(NO3)2 + 2 NH4Cl
BaCI2 + H2SO4 = BaSO4 + CI2H2 =>
BaCI2 + H2SO4 = BaSO4 + CI2H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
AgBrO3 = AgBr + O2 =>
2 AgBrO3 = 2 AgBr + 3 O2
FeS2 + H2SO4 = Fe2SO4 + SO2 + H2O =>
2 FeS2 + 10 H2SO4 = Fe2SO4 + 13 SO2 + 10 H2O
Na2SO4(aq) + Ba(NO3)2(aq) = NaNO3(aq) + BaSO4(ppt) =>
Na2SO4(aq) + Ba(NO3)2(aq) = 2 NaNO3(aq) + BaSO4(ppt)
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
CuSO4 + S = CuS + SO2 =>
CuSO4 + 2 S = CuS + 2 SO2
C20H3841 + O2 = CO2 + H2O =>
4 C20H3841 + 3921 O2 = 80 CO2 + 7682 H2O
Hg2O + Ca3P2 = Hg3P + CaO =>
3 Hg2O + Ca3P2 = 2 Hg3P + 3 CaO
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
HNO3 + Ag2S = AgNO3 + NO2 + S + H2O =>
4 HNO3 + Ag2S = 2 AgNO3 + 2 NO2 + S + 2 H2O
Na2SO4 + LiOH = NaOH + Li2SO4 =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2SO4
Na + ClO = NaCl + O =>
Na + ClO = NaCl + O
C2H4 + KBr + O2 = C2H3Br + KOH =>
2 C2H4 + 2 KBr + O2 = 2 C2H3Br + 2 KOH
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
P(s) + Cl2(g) = PCl3(l) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(l)
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
CS2 = CS + S2 =>
2 CS2 = 2 CS + S2
NH4BO2 + HCl = HBO2 + NH4Cl =>
NH4BO2 + HCl = HBO2 + NH4Cl
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O =>
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O
AuI3 = Au + I =>
AuI3 = Au + 3 I
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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