| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaO + SO2 = Na2S + 2 O2
Hg(NO3)2 + KCSN = Hg(CSN)2 + KNO3 =>
Hg(NO3)2 + 2 KCSN = Hg(CSN)2 + 2 KNO3
C8H12O3N2 + O2 = C5H7NO2 + CO2 + NH3 =>
2 C8H12O3N2 + O2 = 3 C5H7NO2 + CO2 + NH3
NaI + Ag2F = AgI + Na2F =>
2 NaI + Ag2F = 2 AgI + Na2F
Pb(NO3)2 + KI = I2Pb + KNO3 =>
Pb(NO3)2 + 2 KI = I2Pb + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H4C3 + O2 = H2O + CO2 =>
H4C3 + 4 O2 = 2 H2O + 3 CO2
Al + NaPO3 = Al2O3 + NaAlO2 + P4 =>
20 Al + 12 NaPO3 = 4 Al2O3 + 12 NaAlO2 + 3 P4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2CO3 + KOH = H2O + K2(CO3) =>
H2CO3 + 2 KOH = 2 H2O + K2(CO3)
NO3 + C2H5NO2 = CO2 + NO + H2O =>
11 NO3 + 4 C2H5NO2 = 8 CO2 + 15 NO + 10 H2O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
Ag(NH3)2OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
RaO = Ra + O =>
RaO = Ra + O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SF6 + O2 = SO2 + F =>
SF6 + O2 = SO2 + 6 F
HCl + K2SO4 = KCl + SO2 + H2O + Cl2 =>
4 HCl + K2SO4 = 2 KCl + SO2 + 2 H2O + Cl2
W + I2 = WI4 =>
W + 2 I2 = WI4
H2O2KI = H2O + OKI =>
H2O2KI = H2O + OKI
MnCl2 + K2SO4 = MnSO4 + KCl =>
MnCl2 + K2SO4 = MnSO4 + 2 KCl
PCl3 + KOH + K2SO4 = KCl + K3PO4 + SCl2 + H2O =>
2 PCl3 + 8 KOH + K2SO4 = 4 KCl + 2 K3PO4 + SCl2 + 4 H2O
NaFl6 + O2 = NaO + Fl =>
2 NaFl6 + O2 = 2 NaO + 12 Fl
Mg(s) + Sn(NO3)2 = Mg(NO3)2 + Sn(s) =>
Mg(s) + Sn(NO3)2 = Mg(NO3)2 + Sn(s)
HClO4 + KOH = KClO4 + H2O(l) =>
HClO4 + KOH = KClO4 + H2O(l)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H8NH3 = C3H9NH2 =>
C3H8NH3 = C3H9NH2
NaClO(aq) + HNO3(aq) = NaNO3HClO(aq) =>
NaClO(aq) + HNO3(aq) = NaNO3HClO(aq)
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
K2S + KClO + H2SO4 = K2SO4 + Cl2 + H2O =>
K2S + 8 KClO + 4 H2SO4 = 5 K2SO4 + 4 Cl2 + 4 H2O
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Se + O = SeO2 =>
Se + 2 O = SeO2
KOH + Ba(OH)2 = K2Ba + OH =>
2 KOH + Ba(OH)2 = K2Ba + 4 OH
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCO3 + CaCl2 = FeCl2 + CaCO3 =>
FeCO3 + CaCl2 = FeCl2 + CaCO3
AgO + Zn = Ag + ZnO =>
AgO + Zn = Ag + ZnO
InCl3 + LiH = InH3 + LiCl =>
InCl3 + 3 LiH = InH3 + 3 LiCl
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
Cl2 + KNo3 + H2O = KClO3 + KCl + HNo =>
Cl2 + 2 KNo3 + 3 H2O = KClO3 + KCl + 6 HNo
FeO + I2 = FeI2 + O2 =>
2 FeO + 2 I2 = 2 FeI2 + O2
HgO + C2H5OH = C2H4O + Hg + H2O =>
HgO + C2H5OH = C2H4O + Hg + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOCH2CH3 + NH2OH = CH3CONHOH + CH3CH2OH =>
CH3COOCH2CH3 + NH2OH = CH3CONHOH + CH3CH2OH
As2S3 + (NH4)2S + S2 = (NH4)3AsS4 =>
As2S3 + 3(NH4)2S + S2 = 2(NH4)3AsS4
K3PO4 + Pb(NO3)2 = KNO3(aq) + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3(aq) + Pb3(PO4)2
Cu + AgNO3 = Cu(NO3)2 + *3Ag =>
3 Cu + 6 AgNO3 = 3 Cu(NO3)2 + 2*3Ag
C2H5OH + O2 = H2O + C2OH =>
4 C2H5OH + 5 O2 = 10 H2O + 4 C2OH
Ag + Zn(SO4) = Ag(SO4) + Zn =>
Ag + Zn(SO4) = Ag(SO4) + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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