| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Am(OH)3 = Am2O3 + 3 H2O
HNO2 + Br2 + H2O = HNO3HBr + HBr =>
HNO2 + Br2 + H2O = HNO3HBr + HBr
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HPO4{2-} + MoO4{2-} + H{+} = P(Mo3O10)4{3-} + H2O =>
HPO4{2-} + 12 MoO4{2-} + 23 H{+} = P(Mo3O10)4{3-} + 12 H2O
AgNO3 + CO2 = Ag2CO3 + CO + NO3 =>
2 AgNO3 + 2 CO2 = Ag2CO3 + CO + 2 NO3
HCI + CuSO4 = HSO4 + CuCI =>
HCI + CuSO4 = HSO4 + CuCI
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
C6H5Br + Na = C12H10 + NaBr =>
2 C6H5Br + 2 Na = C12H10 + 2 NaBr
K2SO4 + Ba(OH)2 = KOH + BaSO4 =>
K2SO4 + Ba(OH)2 = 2 KOH + BaSO4
K3(PO4) + HNO3 = K3(NO3) + HPO4 =>
K3(PO4) + HNO3 = K3(NO3) + HPO4
C6H5COOH + CH3NH2 = C6H4COO + CH3NH3 =>
C6H5COOH + 2 CH3NH2 = C6H4COO + 2 CH3NH3
MgCO2 = MgOCO =>
MgCO2 = MgOCO
CrCl3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 7 NaCl + 5 H2O
C4H8O + C2H7NO2 + C14H10O2 = C19H18N2O + H2O =>
5 C4H8O + 12 C2H7NO2 + 5 C14H10O2 = 6 C19H18N2O + 33 H2O
Fe + AgC2H3O2 = Ag + Fe(C2H3O2)2 =>
Fe + 2 AgC2H3O2 = 2 Ag + Fe(C2H3O2)2
KCl + AgNo3{-} = KNo3{-} + AgCl =>
KCl + AgNo3{-} = KNo3{-} + AgCl
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO2 + H2O =>
Sb2S3 + 22 HNO3 = 2 H3SbO4 + 3 SO2 + 22 NO2 + 8 H2O
BaS + O2 = BaO + SO2 =>
2 BaS + 3 O2 = 2 BaO + 2 SO2
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
MnCl2 + CO2 + NaCl + KCl + H2O = KMnO4 + Na2C2O4 + HCl =>
2 MnCl2 + 10 CO2 + 10 NaCl + 2 KCl + 8 H2O = 2 KMnO4 + 5 Na2C2O4 + 16 HCl
PH4 + H2O = H3O + PH3 =>
PH4 + H2O = H3O + PH3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H6O5 = C2H6O + CO2 =>
C4H6O5 = C2H6O + 2 CO2
Nd(NO3)3 + Al(NO3)3 + Ba(NO3)2 + C2H5NO2 = Ba2NdAlO5 + CO2 + N2 + H2O =>
9 Nd(NO3)3 + 9 Al(NO3)3 + 18 Ba(NO3)2 + 50 C2H5NO2 = 9 Ba2NdAlO5 + 100 CO2 + 70 N2 + 125 H2O
F2 + AgCl = FCl + Ag =>
F2 + 2 AgCl = 2 FCl + 2 Ag
CuSO4 + NaCl = Na2SO4 + CuCl2 =>
CuSO4 + 2 NaCl = Na2SO4 + CuCl2
C6H12O6 + NH4NO3 = N2 + H2O + CO2 =>
C6H12O6 + 12 NH4NO3 = 12 N2 + 30 H2O + 6 CO2
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
Al2O3 + HCl = Al + Cl2O5 + H2O =>
2 Al2O3 + 2 HCl = 4 Al + Cl2O5 + H2O
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
C2H6O2 + KMnO4 = MnO + H2O + KOH + CO2 =>
C2H6O2 + 2 KMnO4 = 2 MnO + 2 H2O + 2 KOH + 2 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO + KOH = K2CO2 + H2O =>
CO + 2 KOH = K2CO2 + H2O
Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
P2O5 + BaSO4 = Ba3(PO4)2 + SO3 =>
P2O5 + 3 BaSO4 = Ba3(PO4)2 + 3 SO3
HNO2 + Br2 + H2O = HBr + HNO3 =>
HNO2 + Br2 + H2O = 2 HBr + HNO3
NaI + O2 = Na2O + I2 =>
4 NaI + O2 = 2 Na2O + 2 I2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
(NH4)2S + HBr = H2S + (NH4)Br =>
(NH4)2S + 2 HBr = H2S + 2(NH4)Br
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
HBr + Fe = FeBr2 + H2 =>
2 HBr + Fe = FeBr2 + H2
CaOH + KCl = CaCl + KOH =>
CaOH + KCl = CaCl + KOH
Pt + F2 = PtF2 =>
Pt + F2 = PtF2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
FeCl3 + Na2HPO4 = Fe2(HPO4)3 + NaCl =>
2 FeCl3 + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaCl
CrO + H2 = Cr + H2O =>
CrO + H2 = Cr + H2O
CaCO3 + C2H4O2 = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = Ca(CH3COO)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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