| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 CaS = Al2S3 + 3 CaCl2
CO2 + S8 = C + SO2 =>
8 CO2 + S8 = 8 C + 8 SO2
Ba + FeS = BaS + Fe =>
Ba + FeS = BaS + Fe
NH4Cl + Pb(NO3)2 = NH4(NO3) + Pb(Cl)2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4(NO3) + Pb(Cl)2
Ca + Fe(SO4)2 = Ca(SO4) + Fe =>
2 Ca + Fe(SO4)2 = 2 Ca(SO4) + Fe
K + H(OH) = K(OH)2 + H2 =>
K + 2 H(OH) = K(OH)2 + H2
LiOH + (NH4)2S = Li2S + H2O + NH3 =>
2 LiOH + (NH4)2S = Li2S + 2 H2O + 2 NH3
AlN + CuOH = AlOH + CuN =>
AlN + CuOH = AlOH + CuN
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
Cu + H2SO4 = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + 2 SO2
C18H18 + O2 = CO + H2O =>
2 C18H18 + 27 O2 = 36 CO + 18 H2O
Zn(OH)2 = ZnH2 + O2 =>
Zn(OH)2 = ZnH2 + O2
Ti3(PO4)4 + NiPO3 = Ti3(PO3)4 + NiPO4 =>
Ti3(PO4)4 + 4 NiPO3 = Ti3(PO3)4 + 4 NiPO4
CuO2H2 = CuO + H2O =>
CuO2H2 = CuO + H2O
Bh + Hs + Sr2 = BhHsSr4 =>
Bh + Hs + 2 Sr2 = BhHsSr4
Al + Cr2O3 = Al2O3 + Cr* =>
2 Al + Cr2O3 = Al2O3 + 2 Cr*
C6H5NO2 + Al + KOH = KAlO2 + C6H5NH2 =>
C6H5NO2 + 2 Al + 2 KOH = 2 KAlO2 + C6H5NH2
Cr2O7{2-} + H2 + H{+} + H2O = [Cr(H2O)6]{3+} =>
Cr2O7{2-} + 3 H2 + 8 H{+} + 5 H2O = 2[Cr(H2O)6]{3+}
Cr(No3)3 + Na2S = NaNo3 + Cr2S3 =>
2 Cr(No3)3 + 3 Na2S = 6 NaNo3 + Cr2S3
H2S(g) + O2(g) = S(s) + H2O(i) =>
2 H2S(g) + O2(g) = 2 S(s) + 2 H2O(i)
ZH2 + O2 = ZO + H2O =>
ZH2 + O2 = ZO + H2O
CH3COOH + K2CO3 = CH3COOK + H2 + CO2 =>
5 CH3COOH + 2 K2CO3 = 4 CH3COOK + 4 H2 + 4 CO2
HgO2 = O + HgO =>
HgO2 = O + HgO
CuF + Si = SiF4 + Cu =>
4 CuF + Si = SiF4 + 4 Cu
H2SO4 + KMnO4 + HOOCCOOH = H2O + CO2 + MnSO4 + KOH =>
2 H2SO4 + 2 KMnO4 + 5 HOOCCOOH = 6 H2O + 10 CO2 + 2 MnSO4 + 2 KOH
Sn{2+} + Cr2O7{2-} + H{+} = H2O + Cr + Sn{3+} =>
12 Sn{2+} + Cr2O7{2-} + 14 H{+} = 7 H2O + 2 Cr + 12 Sn{3+}
Na2S + Zn(OH)2 = NaOH + Zn2S2 =>
2 Na2S + 2 Zn(OH)2 = 4 NaOH + Zn2S2
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
C5H5NHCl = C5H6NCl =>
C5H5NHCl = C5H6NCl
C4H1O + O2 = CO2 + H2O =>
4 C4H1O + 15 O2 = 16 CO2 + 2 H2O
LiOH(aq) + Al(NO3)3(aq) = Al(OH)3(aq) + LiNO3(s) =>
3 LiOH(aq) + Al(NO3)3(aq) = Al(OH)3(aq) + 3 LiNO3(s)
CoCl2 + K + OH = KCl + Co(OH)3 =>
CoCl2 + 2 K + 3 OH = 2 KCl + Co(OH)3
SiH2 = Si + H2 =>
SiH2 = Si + H2
Na(CrO4) + Ba(NO3) = Na(NO3) + Ba(CrO4) =>
Na(CrO4) + Ba(NO3) = Na(NO3) + Ba(CrO4)
Li2(CO3) + H2(SO4) = Li2(SO4) + CO2 + H2O =>
Li2(CO3) + H2(SO4) = Li2(SO4) + CO2 + H2O
Na2Co3(s) + HCl = H2Co3 + NaCl =>
Na2Co3(s) + 2 HCl = H2Co3 + 2 NaCl
Ca(HCO3)2 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O + 2 CO2
MnO4 + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
MnO4 + 3 SO2 + 2 H2O = Mn{2+} + 3 SO4{2-} + 4 H{+}
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
Ir(PO4) + CaCr2O7 + H3PO4 = Ir3(PO4)4 + Cr2(PO4)3 + Ca(PO4) + H2O =>
6 Ir(PO4) + 3 CaCr2O7 + 14 H3PO4 = 2 Ir3(PO4)4 + 3 Cr2(PO4)3 + 3 Ca(PO4) + 21 H2O
CrO3 + H2O2 = CrO5 + H2O =>
CrO3 + 2 H2O2 = CrO5 + 2 H2O
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O
CuFeS2 + SiO2 + O2 = Cu2S + Fe2SiO2 + SO2 =>
2 CuFeS2 + SiO2 + 3 O2 = Cu2S + Fe2SiO2 + 3 SO2
H2SO4 + Cl = S + HCl + O2 =>
H2SO4 + 2 Cl = S + 2 HCl + 2 O2
Al2S3 + NaOH = Al(OH)3 + Na + S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 6 Na + 3 S
H3PO4 + Mg3N2 = Mg3(PO4)2 + H2 + N2 =>
2 H3PO4 + Mg3N2 = Mg3(PO4)2 + 3 H2 + N2
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2
HSO4(s) + LiOH(aq) = H2O(l) + LiSO4(aq) =>
HSO4(s) + LiOH(aq) = H2O(l) + LiSO4(aq)
H2SO4 + KBr = K2SO4 + H2O + Br + SO2 =>
2 H2SO4 + 2 KBr = K2SO4 + 2 H2O + 2 Br + SO2
Na2(CO3)2 + CH3COOH = NaC2H3O2 + CO2 + H2O =>
4 Na2(CO3)2 + 9 CH3COOH = 8 NaC2H3O2 + 10 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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