| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C + 4 H2 = C3H8
Al + CuNO3 = Al(NO3)3 + Cu =>
Al + 3 CuNO3 = Al(NO3)3 + 3 Cu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiSO4 + HBr = NiBr2 + H2SO4 =>
NiSO4 + 2 HBr = NiBr2 + H2SO4
C4H4O4 + NH3 = C4H7NO4 =>
C4H4O4 + NH3 = C4H7NO4
HNO3(aq) + Ba(s) = H + BaNO3 =>
HNO3(aq) + Ba(s) = H + BaNO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C3H6O + KMnO4 = KMnO + C3H6O4 =>
C3H6O + KMnO4 = KMnO + C3H6O4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HCOH + Ag2O = H2O + CO2 + Ag =>
HCOH + 2 Ag2O = H2O + CO2 + 4 Ag
Al(SO) + KOH = Al(OH) + K + SO =>
Al(SO) + KOH = Al(OH) + K + SO
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
CrCl2 + Ba(OH)2 = Cr(OH)2 + BaCl2 =>
CrCl2 + Ba(OH)2 = Cr(OH)2 + BaCl2
Pb(NO2)2 + Al = Al(NO2)3 + Pb =>
3 Pb(NO2)2 + 2 Al = 2 Al(NO2)3 + 3 Pb
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
Na2SO3 + CuSO4 = Na2SO4 + CuSO3 =>
Na2SO3 + CuSO4 = Na2SO4 + CuSO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
NaClO3(heat) = NaCl + O2 =>
2 NaClO3(heat) = 2 NaCl + 3 O2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
C8H10 + Fe2O3 = Fe3O4 + H2O + CO2 =>
C8H10 + 63 Fe2O3 = 42 Fe3O4 + 5 H2O + 8 CO2
NH4NO3(aq) + K2CrO4(aq) = NH4CrO4 + K2NO3 =>
NH4NO3(aq) + K2CrO4(aq) = NH4CrO4 + K2NO3
CH3CH2OH + [O] = CH3COH + H2O =>
CH3CH2OH + [O] = CH3COH + H2O
KAl(SO4)2 + NaF = Na3AlF6 + Na2SO4 + KNaSO4 =>
KAl(SO4)2 + 6 NaF = Na3AlF6 + Na2SO4 + KNaSO4
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Sr(OH)2 + CO2 = SrCO3 + H2O =>
Sr(OH)2 + CO2 = SrCO3 + H2O
Na2SO3 + HCl = H2O + NaCl + SO2 =>
Na2SO3 + 2 HCl = H2O + 2 NaCl + SO2
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
SO4 = O2 + SO3 =>
2 SO4 = O2 + 2 SO3
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
H2S + Fe(OH)3 = Fe + S + H2O =>
3 H2S + 2 Fe(OH)3 = 2 Fe + 3 S + 6 H2O
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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