| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 H3Po4 = 3 H2 + 2 LiPo4
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
H2OSiO2 = SiO2H2O =>
H2OSiO2 = SiO2H2O
C5H50H + O2 = CO2 + H2O =>
4 C5H50H + 71 O2 = 20 CO2 + 102 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
K2Cr2O7 + FeSO4 + HCl = KCl + CrCl3 + Fe2(SO4)3 + H2O + FeCl3 =>
K2Cr2O7 + 6 FeSO4 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Fe2(SO4)3 + 7 H2O + 2 FeCl3
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
H2PtCl6 + NaBH4 = Pt + NaCl + BCl3 + H2 =>
2 H2PtCl6 + 3 NaBH4 = 2 Pt + 3 NaCl + 3 BCl3 + 8 H2
CaCl + CuNO3 = CaNO3 + CuCl =>
CaCl + CuNO3 = CaNO3 + CuCl
Zn + Na2O = ZnO + Na =>
Zn + Na2O = ZnO + 2 Na
Na2CO3 + Pb(NO3)2 = Pb(CO3) + NaNO3 =>
Na2CO3 + Pb(NO3)2 = Pb(CO3) + 2 NaNO3
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
AgBr + CN = AgCN + Br =>
AgBr + CN = AgCN + Br
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
KO2 + H2O = KOH + H2O2 + O2 =>
2 KO2 + H2O = 2 KOH + 2 H2O2 + O2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Zn + CO3 + H2O = ZnO2 + HCO3 =>
Zn + 4 CO3 + 2 H2O = ZnO2 + 4 HCO3
AgNO3 + Kl = Ag + NO3Kl =>
AgNO3 + Kl = Ag + NO3Kl
Cr(NO3)3 + Na2O = Cr2O3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2O = Cr2O3 + 6 NaNO3
Fe2(SO4)3(H2O) = Fe2(SO4)3 + H2O =>
Fe2(SO4)3(H2O) = Fe2(SO4)3 + H2O
NaBH4 + HOCH3 = NaBOCH3 + H2 =>
2 NaBH4 + 2 HOCH3 = 2 NaBOCH3 + 5 H2
CaNO3 + FeSO4 = CaSO4 + NO3Fe =>
CaNO3 + FeSO4 = CaSO4 + NO3Fe
Cu2O + HNO3 = Cu(NO3)2 + NO2NO + H2O =>
2 Cu2O + 10 HNO3 = 4 Cu(NO3)2 + NO2NO + 5 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C6H12012 + O12 = H2O + CO2 =>
2 C6H12012 + 1003 O12 = 12012 H2O + 12 CO2
(NH4)2SO4(s) = NH4(aq) + SO4(aq) =>
(NH4)2SO4(s) = 2 NH4(aq) + SO4(aq)
Li2S + O2 = Li2O + S =>
2 Li2S + O2 = 2 Li2O + 2 S
HCl + BaCl2 = BaCl + HCl2 =>
HCl + BaCl2 = BaCl + HCl2
Fe3(CO3)3 + H2SO4 = Fe2(SO4)2 + H2O + CO2 =>
2 Fe3(CO3)3 + 6 H2SO4 = 3 Fe2(SO4)2 + 6 H2O + 6 CO2
N2H2 + H2O2 = HNO3 + H2O =>
N2H2 + 6 H2O2 = 2 HNO3 + 6 H2O
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
C5H9BrKOH = C5H8KBrH2O =>
C5H9BrKOH = C5H8KBrH2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3COOC2H5KOH = CH3COOHC2H5OK =>
CH3COOC2H5KOH = CH3COOHC2H5OK
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Cu(NO) + NH(OH) = Cu(OH) + NH(NO) =>
Cu(NO) + NH(OH) = Cu(OH) + NH(NO)
C6H5COOH + Na = C6H5COONa + H2 =>
2 C6H5COOH + 2 Na = 2 C6H5COONa + H2
H2S + Al(OH)3 = Al(SH)3 + H2O =>
3 H2S + Al(OH)3 = Al(SH)3 + 3 H2O
(NH4)4(Co(SCN)6) + NH4F = (NH4)5(Co(SCN)6)F =>
(NH4)4(Co(SCN)6) + NH4F = (NH4)5(Co(SCN)6)F
Cl{-} + Cu{2+} + H2O = ClO3{-} + Cu{+} + H{+} =>
Cl{-} + 6 Cu{2+} + 3 H2O = ClO3{-} + 6 Cu{+} + 6 H{+}
Al + NH4ClO4 = Al2O4 + N2 + HCl + H2O =>
10 Al + 8 NH4ClO4 = 5 Al2O4 + 4 N2 + 8 HCl + 12 H2O
AgNO3 + KC1 = AgC1(s) + KNO3 =>
AgNO3 + KC1 = AgC1(s) + KNO3
Na2MoO4 + H2O2 = Na2MoO8 + H2O =>
Na2MoO4 + 4 H2O2 = Na2MoO8 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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