| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + AlCl3 = AlN + 3 HCl
Li2SiO3 + HCl = LiCl + H2SiO3 =>
Li2SiO3 + 2 HCl = 2 LiCl + H2SiO3
C2H6 + O2 = H2O + CO1 =>
2 C2H6 + 5 O2 = 6 H2O + 4 CO1
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
H2SO4 + NH4OH = H2 + SO4NH4OH =>
H2SO4 + NH4OH = H2 + SO4NH4OH
Fe + Cu2O = Fe2O3 + Cu =>
2 Fe + 3 Cu2O = Fe2O3 + 6 Cu
ZnS + Fe2O3 = Fe2S3 + ZnO =>
3 ZnS + Fe2O3 = Fe2S3 + 3 ZnO
Ca(BrO)2 = CaBr2 + O2 =>
Ca(BrO)2 = CaBr2 + O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
A1 + CuC12 = A1C13 + Cu =>
12 A1 + 13 CuC12 = 12 A1C13 + 13 Cu
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NH4OH = NH4{+} + OH{-} =>
NH4OH = NH4{+} + OH{-}
Fe2O3 + H2SO4 = Fe2[SO4]3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2[SO4]3 + 3 H2O
SO2 + C = S + CO2 =>
SO2 + C = S + CO2
FeCl3 + K2CO3 + H2O = Fe(OH)3 + KCl + CO2 =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 CO2
PbCl3 + Sr(OH)2 = Pb(OH)3 + SrCl2 =>
2 PbCl3 + 3 Sr(OH)2 = 2 Pb(OH)3 + 3 SrCl2
Co(C2H3O2)2*4H2O + C2H8N2 + HCl + H2O2 = [Co(C2H8N2)3]Cl3 + C2H3O2H + H2O =>
2 Co(C2H3O2)2*4H2O + 6 C2H8N2 + 6 HCl + H2O2 = 2[Co(C2H8N2)3]Cl3 + 4 C2H3O2H + 10 H2O
C16H34 = C + H2 =>
C16H34 = 16 C + 17 H2
BiOCl + HCl = BiCl4{-} + H2O + H{+} =>
BiOCl + 3 HCl = BiCl4{-} + H2O + H{+}
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
C2H6(v) + O2(g) = CO2(g) + H20(v) =>
10 C2H6(v) + 20 O2(g) = 20 CO2(g) + 3 H20(v)
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
SO3{-2} + MnO4{-} + OH{-} = SO4{2-} + MnO4{2-} + H2O =>
SO3{-2} + 2 MnO4{-} + 2 OH{-} = SO4{2-} + 2 MnO4{2-} + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + HNO2 + H2SO4 = MnO2 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 3 HNO2 + H2SO4 = 2 MnO2 + 3 HNO3 + K2SO4 + H2O
C6H4(HO)COOH + CH3OH = C6H4(HO)COOCH3 + H2O =>
C6H4(HO)COOH + CH3OH = C6H4(HO)COOCH3 + H2O
MnCl2 + H2O2 + NaOH = H2MnO3 + NaCl + H2O =>
MnCl2 + H2O2 + 2 NaOH = H2MnO3 + 2 NaCl + H2O
MgCO3 + K2S = K2CO3 + MgS =>
MgCO3 + K2S = K2CO3 + MgS
K + B2O3 = K2O1 + B =>
6 K + B2O3 = 3 K2O1 + 2 B
Mn(NO3)2 + NO3 + BiO2 = MnO4{-} + Bi{3} + NO2 =>
3 Mn(NO3)2 + 4 NO3 + BiO2 = 3 MnO4{-} + Bi{3} + 10 NO2
Pb(No3)2 + HCl = HNo3 + PbCl2 =>
Pb(No3)2 + 2 HCl = 2 HNo3 + PbCl2
Fe{2+} + MnO4{-} + H3O{+} = Fe{3} + Mn{2} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H3O{+} = 5 Fe{3} + Mn{2} + 12 H2O
H{+} + Fe{2+} + MnO4 = Fe{3+} + Mn{2+} + H2O =>
8 H{+} + 6 Fe{2+} + MnO4 = 6 Fe{3+} + Mn{2+} + 4 H2O
(NH4)SO4 + Ba(OH)2 = NH4OH + Ba(SO4)2 =>
2(NH4)SO4 + Ba(OH)2 = 2 NH4OH + Ba(SO4)2
CrO3 + Al2O3 = Al2CrO6 =>
CrO3 + Al2O3 = Al2CrO6
H2SO3 + Mg = H2 + MgSO3 =>
H2SO3 + Mg = H2 + MgSO3
Cu + HNO2 = Cu(NO3)2 + H2O + NO =>
Cu + 8 HNO2 = Cu(NO3)2 + 4 H2O + 6 NO
Si + N = Si3N4 =>
3 Si + 4 N = Si3N4
NHO3 + S = H2SO4 + NO2 + H2O =>
6 NHO3 + S = H2SO4 + 6 NO2 + 2 H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = CoFe2O4 + CO2 + H2O + N2 =>
9 Co(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 40 C2H5NO2 = 9 CoFe2O4 + 80 CO2 + 316 H2O + 56 N2
Pb(NO3)2 + KOH + Cl2 = PbO2 + KCl + KNO3 + H2O =>
Pb(NO3)2 + 4 KOH + Cl2 = PbO2 + 2 KCl + 2 KNO3 + 2 H2O
C5HH12 + O2 = CO2 + H2O =>
4 C5HH12 + 33 O2 = 20 CO2 + 26 H2O
HNo3 + Cr(OH)3 = Cr(No3)3 + H2O =>
3 HNo3 + Cr(OH)3 = Cr(No3)3 + 3 H2O
KMnO4 + Cr2(SO4)3 = K2SO4 + Cr(MnO4)3 =>
6 KMnO4 + Cr2(SO4)3 = 3 K2SO4 + 2 Cr(MnO4)3
Al1 + O5 = Al1O5 =>
Al1 + O5 = Al1O5
(NH4)2CO3 + Ba(NO3)2 = NH4NO3 + BaCO3(s) =>
(NH4)2CO3 + Ba(NO3)2 = 2 NH4NO3 + BaCO3(s)
KBr + H2SO4 = K2SO4 + Br2 + H2SO3 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + H2SO3 + H2O
HNO3 + KNO3 = HK + NO3 =>
HNO3 + KNO3 = HK + 2 NO3
CaCl2 + H2SO4 = Ca(HSO4)2 + HCl =>
CaCl2 + 2 H2SO4 = Ca(HSO4)2 + 2 HCl
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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