| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + LiOH = H(OH) + LiCl
C + O2 = CO2 =>
C + O2 = CO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
(H)2(O)2 = (H)2(O) + O2 =>
2(H)2(O)2 = 2(H)2(O) + O2
Al2(SO4)3 + H3PO4 = Al(PO4) + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 Al(PO4) + 3 H2SO4
NaOH + Zn + H2O = NaZnO2 + H2 =>
2 NaOH + 2 Zn + 2 H2O = 2 NaZnO2 + 3 H2
AsH3 + Ag{+} + H2O = AsO6 + Ag + H3O{+} =>
AsH3 + 15 Ag{+} + 21 H2O = AsO6 + 15 Ag + 15 H3O{+}
C2H2 + O2 = C2O2 + H2O =>
2 C2H2 + 3 O2 = 2 C2O2 + 2 H2O
Fe(OH)3 + H3PO4 = FePO4 + OH2 =>
Fe(OH)3 + H3PO4 = FePO4 + 3 OH2
Mn2I = Mn + I =>
Mn2I = 2 Mn + I
MgFe2O4 + MgGa2O4 + GaN = FeGa2O4 + Mg3N2 + N2 =>
3 MgFe2O4 + 3 MgGa2O4 + 6 GaN = 6 FeGa2O4 + 2 Mg3N2 + N2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
S2O3{2-} = S4O6{2-} + e =>
2 S2O3{2-} = S4O6{2-} + 2e
SnO*H2O + NaOH = NaSn(OH)3 =>
SnO*H2O + NaOH = NaSn(OH)3
NaCl + H3PO4 = NaH2PO4 + HCl =>
NaCl + H3PO4 = NaH2PO4 + HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H3 + O2 = CO + H2O =>
4 C6H3 + 15 O2 = 24 CO + 6 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
C2H6 + HNO3 = CHNO3 + CH4 =>
2 C2H6 + HNO3 = CHNO3 + 3 CH4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + AlBr = CaBr3 + Al =>
Ca + 3 AlBr = CaBr3 + 3 Al
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2O5 + H2O = HNO3 = =>
N2O5 + H2O = 2 HNO3
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)22H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 43 H2C2O4 + K2C2O4 + 41 H2O2 = 2 KFe(C2O4)22H2O + 2(NH4)2SO4 + 2 H2SO4 + 92 H2O
Pb + N2 + O2 = Pb(NO2)2 =>
Pb + N2 + 2 O2 = Pb(NO2)2
Na(PO4)2 + Ba(NO3)2 = Ba(PO4)2 + Na(NO3)2 =>
Na(PO4)2 + Ba(NO3)2 = Ba(PO4)2 + Na(NO3)2
Sn4{+} + Al = Sn + Al3{+} =>
Sn4{+} + 3 Al = 4 Sn + Al3{+}
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Cl2 + Ag2S3 + H2O = H3AgO4 + H2SO4 + HCl =>
14 Cl2 + Ag2S3 + 20 H2O = 2 H3AgO4 + 3 H2SO4 + 28 HCl
(CH3(CH2)6CH3) + O2 = H2O + CO2 =>
2(CH3(CH2)6CH3) + 25 O2 = 18 H2O + 16 CO2
Cr{+6} + HSO3{-} + H2O = Cr{3+} + HSO4{-} + H{+} =>
2 Cr{+6} + 3 HSO3{-} + 3 H2O = 2 Cr{3+} + 3 HSO4{-} + 6 H{+}
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2S + H2O = H2SO4 + H2 =>
H2S + 4 H2O = H2SO4 + 4 H2
C8H9NO2 + H2SO4 = C6H7NO + CH3COOH + SO3 =>
C8H9NO2 + H2SO4 = C6H7NO + CH3COOH + SO3
Fe3Cl + NH4HO = Fe3HO + NH4Cl =>
Fe3Cl + NH4HO = Fe3HO + NH4Cl
K2CrO4 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
2 K2CrO4 + 3 C2H5OH + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 CH3CHO + 8 H2O
C6H5NH2 + Br2 = C6H5NH2Br2 =>
C6H5NH2 + Br2 = C6H5NH2Br2
BrO3{-} + H{+} + e = Br{-} + H2O =>
BrO3{-} + 6 H{+} + 6e = Br{-} + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + CrI2 = PbI2 + Cr(NO3)2 =>
Pb(NO3)2 + CrI2 = PbI2 + Cr(NO3)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FePO4 + HNO3 = Fe(NO3)3 + H3PO4 =>
FePO4 + 3 HNO3 = Fe(NO3)3 + H3PO4
Sn6O4(OH)4 = SnO2 + Sn + H2O =>
Sn6O4(OH)4 = 3 SnO2 + 3 Sn + 2 H2O
As(OH)3 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
As(OH)3 + 3 Zn + 6 HCl = AsH3 + 3 ZnCl2 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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