| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O7 + Na2O = 2 NaClO4
PbSO4 + HCl = H2SO4 + PbCl2 =>
PbSO4 + 2 HCl = H2SO4 + PbCl2
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
H3PO4 = H + H2PO4 =>
H3PO4 = H + H2PO4
Al2O3 + Na2SO4 = Al2(SO4)3 + Na2O =>
Al2O3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2O
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
CuCO3*Cu(OH)2(s) = CuO(s) + H2O(g) + CO2(g) =>
CuCO3*Cu(OH)2(s) = 2 CuO(s) + H2O(g) + CO2(g)
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
(NH4)3PO4 = NH3 + H2O + HPO3 =>
(NH4)3PO4 = 3 NH3 + H2O + HPO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
[Al(OH)4] + HNO3 = NO3 + Al(NO3)3 + H2O =>
[Al(OH)4] + 4 HNO3 = NO3 + Al(NO3)3 + 4 H2O
Na + OH = NaOH =>
Na + OH = NaOH
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
NH3 + F2 = NH4F + NF2 =>
8 NH3 + 5 F2 = 6 NH4F + 2 NF2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
PbSO4 + KOH = K2PbO2 + K2SO4 + H2O =>
PbSO4 + 4 KOH = K2PbO2 + K2SO4 + 2 H2O
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
HIO2 = I2O3 + H2O =>
2 HIO2 = I2O3 + H2O
C2H5OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H5OH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
Na3PO4 + CaO = Ca3(PO4)2 + Na2O =>
2 Na3PO4 + 3 CaO = Ca3(PO4)2 + 3 Na2O
CO2 + CaCO3 + H2O = Ca(HCO3)2 =>
CO2 + CaCO3 + H2O = Ca(HCO3)2
NaOH + HCL = H2O + NaCL =>
NaOH + HCL = H2O + NaCL
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ti + FeSi = Ti5Si3 + TiFe =>
8 Ti + 3 FeSi = Ti5Si3 + 3 TiFe
CH2F2 + O2 = CO2 + H2O + F2 =>
2 CH2F2 + 3 O2 = 2 CO2 + 2 H2O + 2 F2
CH3COOH + Zn = CH3COOZn + H2 =>
2 CH3COOH + 2 Zn = 2 CH3COOZn + H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2O2 + SO2{-} = SO3{-} + H2O =>
H2O2 + SO2{-} = SO3{-} + H2O
TiFe + FeSi = Ti5Si3 + TiFe2 =>
13 TiFe + 3 FeSi = Ti5Si3 + 8 TiFe2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/17
Équations équilibrées sur04/19/16
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