| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH + H2O = NaOH + H2
HCl(aq) + NaHCO3(s) = NaCl + H2O + CO2 =>
HCl(aq) + NaHCO3(s) = NaCl + H2O + CO2
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
K3Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + CO2 + NO2 + H2O =>
10 K3Fe(CN)6 + 108 KMnO4 + 192 H2SO4 = 69 K2SO4 + 5 Fe2(SO4)3 + 108 MnSO4 + 60 CO2 + 60 NO2 + 192 H2O
Cr + O2 = CrO2 =>
Cr + O2 = CrO2
NaNH4HPO4 = H2O + NH3 + NaPO3 =>
NaNH4HPO4 = H2O + NH3 + NaPO3
C4H6 + KMnO4 + H2O = CH3COOH + Mn2O + KOH =>
2 C4H6 + 2 KMnO4 + 3 H2O = 4 CH3COOH + Mn2O + 2 KOH
KMnO4(s) = K2MnO4(s) + MnO2(s) + O2 =>
2 KMnO4(s) = K2MnO4(s) + MnO2(s) + O2
Pb(NO3)2 + NaCl = PbCl4 + Na2NO3 =>
Pb(NO3)2 + 4 NaCl = PbCl4 + 2 Na2NO3
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
CH3COOH(aq) + OH(aq) = H2O(l) + CH3COO(aq) =>
CH3COOH(aq) + OH(aq) = H2O(l) + CH3COO(aq)
SnCl2 + KI = KCl + Sn + I2 =>
SnCl2 + 2 KI = 2 KCl + Sn + I2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
MgO + H2O = Mg(OH2) + O2 =>
2 MgO + 2 H2O = 2 Mg(OH2) + O2
Fe + CO2 = CO + FeO =>
Fe + CO2 = CO + FeO
MgO + H2O = Mg(OH2) + O2 =>
2 MgO + 2 H2O = 2 Mg(OH2) + O2
FeSO4 + KCl = FeCl2 + K2SO4 =>
FeSO4 + 2 KCl = FeCl2 + K2SO4
P4O10 + HCl = POCl3 + H2P2O6 =>
2 P4O10 + 6 HCl = 2 POCl3 + 3 H2P2O6
Cd(NO3)2 + Fe2(SO4)3 = Cd(SO4) + Fe(NO3)3 =>
3 Cd(NO3)2 + Fe2(SO4)3 = 3 Cd(SO4) + 2 Fe(NO3)3
PbCl2 + Ni3 = NiCl2 + Pb =>
3 PbCl2 + Ni3 = 3 NiCl2 + 3 Pb
NaNH4HPO4 = H2O + NH3 + NaPO3 =>
NaNH4HPO4 = H2O + NH3 + NaPO3
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
NaNH4HPO4 = H2O + NH3 + NaPO3 =>
NaNH4HPO4 = H2O + NH3 + NaPO3
Cl2 + Si = SiCl4 =>
2 Cl2 + Si = SiCl4
MgSO4 + Ni(NO3)2 = Mg(NO3)2 + NiSO4 =>
MgSO4 + Ni(NO3)2 = Mg(NO3)2 + NiSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + PbCl4 = AlPb + Cl4 =>
Al + PbCl4 = AlPb + Cl4
AgNO3 + KCe = AgCe + KNO3 =>
AgNO3 + KCe = AgCe + KNO3
Cr(OH)3 + Br + KOH = K2CrO4 + KBr + H2O =>
Cr(OH)3 + 3 Br + 5 KOH = K2CrO4 + 3 KBr + 4 H2O
Ca + S = CaS =>
Ca + S = CaS
S4 + Cl4 = S8Cl2 =>
4 S4 + Cl4 = 2 S8Cl2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
AlCl3(aq) + H12N3O4P(aq) = AlPO4(s) + NH4Cl(aq) =>
AlCl3(aq) + H12N3O4P(aq) = AlPO4(s) + 3 NH4Cl(aq)
C3H5ON + O2 = CO2 + H2O + NO2 =>
4 C3H5ON + 19 O2 = 12 CO2 + 10 H2O + 4 NO2
iron + chlorine = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + S = P2S3 =>
2 P + 3 S = P2S3
Cu(NH3)4 + K4Fe(CN)6 = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2[Fe(CN)6] + 8 NH3 + 4 K
C5H12O + HBr = C5H11Br + H2O =>
C5H12O + HBr = C5H11Br + H2O
SCCl4 = CS + Cl =>
SCCl4 = CS + 4 Cl
CrBr4 + Cl2 = CrCl2 + Br =>
CrBr4 + Cl2 = CrCl2 + 4 Br
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + KC2H3O2 =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + 2 KC2H3O2
SnS + K2S2 = K2SnS3 =>
SnS + K2S2 = K2SnS3
SO2Br2 + H2O = HBr + H2SO4 =>
SO2Br2 + 2 H2O = 2 HBr + H2SO4
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O =>
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O
C3H5ON + O2 = CO2 + H2O + N2 =>
4 C3H5ON + 15 O2 = 12 CO2 + 10 H2O + 2 N2
Ba + Na3PO4 = BaPO4 + Na =>
Ba + Na3PO4 = BaPO4 + 3 Na
MgO + AgNO3 = Ag2O + Mg(NO3)2 =>
MgO + 2 AgNO3 = Ag2O + Mg(NO3)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SnS + K2S2 = K2SnS3 =>
SnS + K2S2 = K2SnS3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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