| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Cl + O3 = NaClO3
NaCN + HNO3 = NaNO3 + HCN =>
NaCN + HNO3 = NaNO3 + HCN
NaOH = H2ONa2O =>
2 NaOH = H2ONa2O
H3Po4 + Ca(No3)2 = Ca3(Po4)2 + HNo3 =>
2 H3Po4 + 3 Ca(No3)2 = Ca3(Po4)2 + 6 HNo3
HNO3(aq) + NaHCO3(aq) = NaNO3 + H2O(l) + CO2(g) =>
HNO3(aq) + NaHCO3(aq) = NaNO3 + H2O(l) + CO2(g)
Al + C = Al3C =>
3 Al + C = Al3C
H2SO4 + Na2S2O3 = Na2SO4 + S + H2O =>
H2SO4 + 3 Na2S2O3 = 3 Na2SO4 + 4 S + H2O
P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + KHSO4 =>
P + KMnO4 + 2 H2SO4 = H3PO4 + MnSO4 + KHSO4
Pb(OH)2 + H2O = PbH2 + OH =>
Pb(OH)2 + 2 H2O = PbH2 + 4 OH
MgI2 + KF = KI + MgF2 =>
MgI2 + 2 KF = 2 KI + MgF2
Na2CrO4 + BaCl2 = BaCrO4 + NaCl =>
Na2CrO4 + BaCl2 = BaCrO4 + 2 NaCl
Ge4 + Cl = GeCl =>
Ge4 + 4 Cl = 4 GeCl
KI + Pb(CH3COO)2 = K(CH3COO)2 + PbI =>
KI + Pb(CH3COO)2 = K(CH3COO)2 + PbI
C2H5NH2 + HCl = [C2H5NH3]Cl =>
C2H5NH2 + HCl = [C2H5NH3]Cl
P4S3 + KClO3 = P2O5 + KCl + SO2 =>
3 P4S3 + 16 KClO3 = 6 P2O5 + 16 KCl + 9 SO2
FeCl3 + CuSO4 = Fe2(SO4)3 + Cu(Cl)2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(Cl)2
K2CO3 + SrCl2 = KCl + SrCO3 =>
K2CO3 + SrCl2 = 2 KCl + SrCO3
NaI + HgCl2 = NaCl + HgI2 =>
2 NaI + HgCl2 = 2 NaCl + HgI2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3(aq) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3(aq)
CoS + HNO3 = S + NO + Co(NO3)2 + H2O =>
3 CoS + 8 HNO3 = 3 S + 2 NO + 3 Co(NO3)2 + 4 H2O
C6H12O6 + C2H6O = C8H18O7 =>
C6H12O6 + C2H6O = C8H18O7
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Li2O + Si = Li + SiO2 =>
2 Li2O + Si = 4 Li + SiO2
Na + MnOH = NaOH + Mn =>
Na + MnOH = NaOH + Mn
NiSO4 + NH4OH + CH3C(NOH)C(NOH)CH3 = (NH4)2(SO4) + Ni(C(NOH)CH3)2 + CH3C(NOH)OH =>
NiSO4 + 2 NH4OH + 2 CH3C(NOH)C(NOH)CH3 = (NH4)2(SO4) + Ni(C(NOH)CH3)2 + 2 CH3C(NOH)OH
P + O2 = P4O30 =>
4 P + 15 O2 = P4O30
LiOH + ZnO = LiZnO2 + H2 =>
2 LiOH + 2 ZnO = 2 LiZnO2 + H2
Sc + H2SO4 = Sc2(SO4)3 + SO2 + H2O =>
2 Sc + 6 H2SO4 = Sc2(SO4)3 + 3 SO2 + 6 H2O
CH3COOH + C2H5COONa = CH3COONa + C2H5COOH =>
CH3COOH + C2H5COONa = CH3COONa + C2H5COOH
KJ + KMnO4 + H2SO4 = J + K2SO4 + MnSO4 + H2O =>
5 KJ + KMnO4 + 4 H2SO4 = 5 J + 3 K2SO4 + MnSO4 + 4 H2O
CH3COO + H2SO4 = CH3COOSO4 + H2 =>
CH3COO + H2SO4 = CH3COOSO4 + H2
Fe + H2O(g) = Fe2O3 + H =>
2 Fe + 3 H2O(g) = Fe2O3 + 6 H
C3H6O + Cl2 = C3H6Cl2O =>
C3H6O + Cl2 = C3H6Cl2O
SeO2 + H2O + SO2 = H2SO4 + SeOH =>
2 SeO2 + 4 H2O + 3 SO2 = 3 H2SO4 + 2 SeOH
BaCl*2H2O + NaOH = BaOH + NaCl + H2O =>
BaCl*2H2O + NaOH = BaOH + NaCl + 2 H2O
C6H6 + C3H6 = C6H5CH(CH3)2 =>
C6H6 + C3H6 = C6H5CH(CH3)2
SbCl + Hg2Cl2 + NaOH = NaSbO3 + NaCl + Hg + H2O =>
SbCl + 2 Hg2Cl2 + 6 NaOH = NaSbO3 + 5 NaCl + 4 Hg + 3 H2O
Cu + H2SeO3 = CuO + Se + H2O =>
2 Cu + H2SeO3 = 2 CuO + Se + H2O
FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + FeCl2 + H2O =>
5 FeSO4 + 2 HClO + H2SO4 = 2 Fe2(SO4)3 + FeCl2 + 2 H2O
MnO2 + KClO3 + K2CO3 = CO2 + K2MnO4 + KCl =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 CO2 + 3 K2MnO4 + KCl
LnS + O2 = LnO + SO2 =>
2 LnS + 3 O2 = 2 LnO + 2 SO2
Cd{2+} + Mg = Cd + Mg{2+} =>
Cd{2+} + Mg = Cd + Mg{2+}
Al + KOH = KAl2O + H2 =>
4 Al + 2 KOH = 2 KAl2O + H2
NaVO3 + AgNO3 = NaNO3 + AgVO3 =>
NaVO3 + AgNO3 = NaNO3 + AgVO3
C6H4FNH2HCl + HCl + NaNO2 = C6H4FN2Cl + H2O + NaCl =>
C6H4FNH2HCl + HCl + NaNO2 = C6H4FN2Cl + 2 H2O + NaCl
MnO2(s) + HCl2(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl2(aq) = 3 Cl2(g) + MnCl2(aq) + 2 H2O(l)
(NH4)3C6H5O7 + CaCl2 = Ca3(C6H5O7)2 + NH4Cl =>
2(NH4)3C6H5O7 + 3 CaCl2 = Ca3(C6H5O7)2 + 6 NH4Cl
MgSO3 = Mg + S + O3 =>
MgSO3 = Mg + S + O3
N2O5(s) + H2O(l) = HNO3(aq) =>
N2O5(s) + H2O(l) = 2 HNO3(aq)
PbCl2 + Cs2SO4 = CsCl + PbSO4 =>
PbCl2 + Cs2SO4 = 2 CsCl + PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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