| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NO2 + NH4Cl = C6H5NH3Cl + HNO2
H2O2 + Ti2(SO4)3 = TiO2 + O2 + H2SO4 =>
3 H2O2 + Ti2(SO4)3 = 2 TiO2 + O2 + 3 H2SO4
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
Ga(OH)3 + HgCl2 = Hg(OH)2 + GaCl3 =>
2 Ga(OH)3 + 3 HgCl2 = 3 Hg(OH)2 + 2 GaCl3
H3(PO4) + Li = Li3(PO4) + H2 =>
2 H3(PO4) + 6 Li = 2 Li3(PO4) + 3 H2
HCl + CuCO3 = CuCO3Cl + H =>
HCl + CuCO3 = CuCO3Cl + H
Na2S + CdSO4 = SCd + Na2SO4 =>
Na2S + CdSO4 = SCd + Na2SO4
Cu(s) + HNO3(aq) = H2O(i) + NO(g) + Cu(NO3)2(aq) =>
3 Cu(s) + 8 HNO3(aq) = 4 H2O(i) + 2 NO(g) + 3 Cu(NO3)2(aq)
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
CO2 + H2O = C2H2O2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2O2 + 3 O2
NaI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + I2 + H2O =>
10 NaI + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 5 I2 + 8 H2O
CaO + H3 = Ca3 + H2O =>
3 CaO + 2 H3 = Ca3 + 3 H2O
TeO2 = Te + O2 =>
TeO2 = Te + O2
H2SO4 + CuCl2 = CuSO4 + HCl =>
H2SO4 + CuCl2 = CuSO4 + 2 HCl
Pb(OH)2 + H2SiO3 = Pb(HSiO3)2 + H2O =>
Pb(OH)2 + 2 H2SiO3 = Pb(HSiO3)2 + 2 H2O
K2(SnO2) + KOH + Bi(NO3)3 = Bi + K2(SnO3) + KNO3 + H2O =>
3 K2(SnO2) + 6 KOH + 2 Bi(NO3)3 = 2 Bi + 3 K2(SnO3) + 6 KNO3 + 3 H2O
SiO2 + Mn = MnO + Si =>
SiO2 + 2 Mn = 2 MnO + Si
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HP + OH = P + H2O =>
HP + OH = P + H2O
Na2S2O3 + KClO3 + NaOH = Na2SO4 + KCl + H2O =>
3 Na2S2O3 + 4 KClO3 + 6 NaOH = 6 Na2SO4 + 4 KCl + 3 H2O
FeSCN + NaOH = Fe(OH)3 + SCN + Na =>
FeSCN + 3 NaOH = Fe(OH)3 + SCN + 3 Na
S{2-} + Br2 + OH{-} = SO4{2-} + Br{-} + H2O =>
S{2-} + 4 Br2 + 8 OH{-} = SO4{2-} + 8 Br{-} + 4 H2O
FeBr2 + Al(OH)3 = AlBr3 + Fe(OH)2 =>
3 FeBr2 + 2 Al(OH)3 = 2 AlBr3 + 3 Fe(OH)2
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + K2SO4 + Na2HSO4 + H2O =>
14 KMnO4 + 11 H2SO4 + 10 Na2S2O3 = 14 MnSO4 + 7 K2SO4 + 10 Na2HSO4 + 6 H2O
I2 + Na2S2O3 = Na3S4O6 + NaI =>
I2 + 4 Na2S2O3 = 2 Na3S4O6 + 2 NaI
K[C5H5] + FeCl2 = Fe(C5H5)2 + KCl =>
2 K[C5H5] + FeCl2 = Fe(C5H5)2 + 2 KCl
MnO4{2-} + H{+} + CH3CH2OH = Mn{2+} + CO2 + H2O =>
3 MnO4{2-} + 12 H{+} + CH3CH2OH = 3 Mn{2+} + 2 CO2 + 9 H2O
H3N + Ba = N2Ba3 + H2 =>
2 H3N + 3 Ba = N2Ba3 + 3 H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaSO4 + Na3PO4 = Ca3(PO4)2 + Na2SO4 =>
3 CaSO4 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2SO4
(C3H6) + (O2) = CO2 + H2O =>
2(C3H6) + 9(O2) = 6 CO2 + 6 H2O
Zn + Fe(O2)3 = Zn(O2)2 + Fe3 =>
9 Zn + 6 Fe(O2)3 = 9 Zn(O2)2 + 2 Fe3
C4H8 + CH3COOH = CH3COOHCH2CH(CH3) =>
3 C4H8 + 4 CH3COOH = 4 CH3COOHCH2CH(CH3)
VF5 = V + F =>
VF5 = V + 5 F
Pb(Cr2O7)2 + FePO4 = PbPO4 + Fe(Cr2O7)2 =>
Pb(Cr2O7)2 + FePO4 = PbPO4 + Fe(Cr2O7)2
CsO2 + Cs2O2 + Cs2V4O9 = CsVO3 =>
2 CsO2 + Cs2O2 + 2 Cs2V4O9 = 8 CsVO3
Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al
N + HCl = NCl2H2 =>
N + 2 HCl = NCl2H2
C3H6(OH)2 + NaOH = C3H7O + NaH2O2 =>
C3H6(OH)2 + NaOH = C3H7O + NaH2O2
CH3CH2OH + NaHCO3 = CH3CH2Na + HCO3 + OH =>
CH3CH2OH + NaHCO3 = CH3CH2Na + HCO3 + OH
Zn(s) + H2O(aq) = Zn2O(aq) + H2 =>
2 Zn(s) + H2O(aq) = Zn2O(aq) + H2
Fe2O3 + FeCl3 = FeO + Cl2 =>
2 Fe2O3 + 2 FeCl3 = 6 FeO + 3 Cl2
C16H32O2 + KOH = C16H31KO2 + H2O =>
C16H32O2 + KOH = C16H31KO2 + H2O
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
CH3COOH + CH2OH = H2O + CH3COOCH3 =>
CH3COOH + 4 CH2OH = 2 H2O + 2 CH3COOCH3
PH2 + O2 = P2O5 + H2O =>
4 PH2 + 7 O2 = 2 P2O5 + 4 H2O
MgCl2 + NH4NO3 = MgN2O6 + NH4Cl =>
MgCl2 + 2 NH4NO3 = MgN2O6 + 2 NH4Cl
HNO3 + H2Te = NO + TeO2 + H2O =>
2 HNO3 + H2Te = 2 NO + TeO2 + 2 H2O
AlO2 + C + Cl2 = AlCl + CO2 =>
2 AlO2 + 2 C + Cl2 = 2 AlCl + 2 CO2
(CH3)3N + CuO = N2 + Cu + H2O + CO2 =>
2(CH3)3N + 21 CuO = N2 + 21 Cu + 9 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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