| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 FeAsS + 29 O2 = 4 Fe3O4 + 6 As2O3 + 12 SO2
FeAsS + O2 = As2O3 + FeS =>
4 FeAsS + 3 O2 = 2 As2O3 + 4 FeS
FeAsS + O2 = Fe3O4 + As2O3 + SO2 =>
12 FeAsS + 29 O2 = 4 Fe3O4 + 6 As2O3 + 12 SO2
FeAsS + O2 = As2O3 + FeS =>
4 FeAsS + 3 O2 = 2 As2O3 + 4 FeS
FeAsS + O2 = Fe3O4 + As2O3 + SO2 =>
12 FeAsS + 29 O2 = 4 Fe3O4 + 6 As2O3 + 12 SO2
FeAsS + O2 = As2O3 + FeS =>
4 FeAsS + 3 O2 = 2 As2O3 + 4 FeS
P0 + KOH + H2O = PH3 + KH2PO2 =>
4 P0 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
K2(CO3) + H(NO3) = K(NO3) + H2(CO3) =>
K2(CO3) + 2 H(NO3) = 2 K(NO3) + H2(CO3)
NaO + SIO2 = Na2SIO4 =>
2 NaO + SIO2 = Na2SIO4
NiSO4 + Ag = Ag2SO4 + Ni =>
NiSO4 + 2 Ag = Ag2SO4 + Ni
KBrO3 + KI + HCl = KCl + H2O + KBr + I =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 6 I
Cu + O4 = CuO =>
4 Cu + O4 = 4 CuO
Cu(NO3)2 + HCl + Cu = CuCl2 + NO + H2O =>
Cu(NO3)2 + 8 HCl + 3 Cu = 4 CuCl2 + 2 NO + 4 H2O
Sr(NO3)2 + NiSO4 = Ni(NO3)2 + SrSO4 =>
Sr(NO3)2 + NiSO4 = Ni(NO3)2 + SrSO4
MnSO4 + KOH + O2 = Mn2O3 + K2SO4 + H2O =>
4 MnSO4 + 8 KOH + O2 = 2 Mn2O3 + 4 K2SO4 + 4 H2O
CH3COOH2 + O2 = CO2 + H2O =>
4 CH3COOH2 + 9 O2 = 8 CO2 + 10 H2O
Na2CO3 + CH3OOH = CH3COONa + CO2 + H2O =>
Na2CO3 + 4 CH3OOH = 2 CH3COONa + CO2 + 5 H2O
AgNO3 + K2CO4 = AgCO4 + K2NO3 =>
AgNO3 + K2CO4 = AgCO4 + K2NO3
Mg + Na3Po4 = Na + MgPo2 =>
2 Mg + Na3Po4 = 3 Na + 2 MgPo2
CO2 + CaOH = CaHCO3 =>
CO2 + CaOH = CaHCO3
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
Br2 + HS2O3{-} + H2O = HSO4{-} + Br{-} + H{+} =>
4 Br2 + HS2O3{-} + 5 H2O = 2 HSO4{-} + 8 Br{-} + 9 H{+}
Sc + NaOH + H2O = Na3[Sc(OH)6] + H2 =>
2 Sc + 6 NaOH + 6 H2O = 2 Na3[Sc(OH)6] + 3 H2
C6H4SO3H + NaOH = C6H4SO3Na + H2O =>
C6H4SO3H + NaOH = C6H4SO3Na + H2O
FeSCN + KSCN = SCN + FeK =>
FeSCN + KSCN = 2 SCN + FeK
K2CO3 + CaCO3 + Nb2O5 = KCa2Nb3O10 + CO2 =>
K2CO3 + 4 CaCO3 + 3 Nb2O5 = 2 KCa2Nb3O10 + 5 CO2
C6H6 + FeCl3 = C6H5Cl + FeCl2 + H3 =>
3 C6H6 + 3 FeCl3 = 3 C6H5Cl + 3 FeCl2 + H3
NBr5 + H2O = HNO3 + HBr =>
NBr5 + 3 H2O = HNO3 + 5 HBr
Al + Ba2O3 = Al2O3 + Ba =>
2 Al + Ba2O3 = Al2O3 + 2 Ba
C8H10 + KMnO4 = C8H4O4K2 + MnO2 + KOH + H2O =>
C8H10 + 4 KMnO4 = C8H4O4K2 + 4 MnO2 + 2 KOH + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2O(s) + SO3(s) = H2SO4(s) =>
H2O(s) + SO3(s) = H2SO4(s)
Ca(NO3)2 + Zn = Zn(NO3)2 + Ca =>
Ca(NO3)2 + Zn = Zn(NO3)2 + Ca
Pb + CN = Pb(CN)4 =>
Pb + 4 CN = Pb(CN)4
I2{-} + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
2 I2{-} + 11 Br2 + 12 H2O = 4 IO3{-} + 22 Br{-} + 24 H{+}
CH2ClCOOH + NaOH = NaOH2 + CH2ClCOO =>
CH2ClCOOH + NaOH = NaOH2 + CH2ClCOO
Ni(CO3)2 + Fe = Fe(CO3)2 + Ni =>
Ni(CO3)2 + Fe = Fe(CO3)2 + Ni
Ni(NO3)2 + KHCO3 = KNO3 + NiCO3 + CO2 + H2O =>
Ni(NO3)2 + 2 KHCO3 = 2 KNO3 + NiCO3 + CO2 + H2O
MnCl2 + HF = MnF2 + HCl =>
MnCl2 + 2 HF = MnF2 + 2 HCl
Al + HBr = AlBr + H2 =>
2 Al + 2 HBr = 2 AlBr + H2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
HgSO4 + KOH = Hg(OH)2 + K2SO4 =>
HgSO4 + 2 KOH = Hg(OH)2 + K2SO4
B2H6 + O2 = B + H2O =>
2 B2H6 + 3 O2 = 4 B + 6 H2O
Cu(OH)2 + C6H12O6 = C6H12O7 + CuOH + H2O =>
2 Cu(OH)2 + C6H12O6 = C6H12O7 + 2 CuOH + H2O
KBrO3 + KI + HCl = KCl + H2O + KBr + I =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 6 I
H2O + NaOH = Na(OH)2 + H2 =>
2 H2O + 2 NaOH = 2 Na(OH)2 + H2
Cu(NO3) + KI = CuI + NO3K =>
Cu(NO3) + KI = CuI + NO3K
Mo + O = MoO =>
Mo + O = MoO
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
Al(OH)3 + KOH = K(OH)3 + AlOH =>
Al(OH)3 + KOH = K(OH)3 + AlOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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