| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + NH3 = N3H3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
Br{-} + OCl{-} + H{+} = Br2 + Cl{-} + H2O =>
2 Br{-} + OCl{-} + 2 H{+} = Br2 + Cl{-} + H2O
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
S + O2 = SO2 =>
S + O2 = SO2
Al + K2CrO4 + KOH + H2O = K[Al(OH)4] + K3[Cr(OH)6] =>
Al + K2CrO4 + 2 KOH + 4 H2O = K[Al(OH)4] + K3[Cr(OH)6]
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
H2SO4 + Zn = ZnSO4 + H2S + H2O =>
5 H2SO4 + 4 Zn = 4 ZnSO4 + H2S + 4 H2O
HgO + O2 = HgO2 =>
2 HgO + O2 = 2 HgO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KMnO4 + HCl + FeCl2 = MnCl2 + KCl2 + FeCl3 + H2O =>
KMnO4 + 8 HCl + 4 FeCl2 = MnCl2 + KCl2 + 4 FeCl3 + 4 H2O
FeC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O + CO2 =>
5 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe(SO4)3 + 24 H2O + 10 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KClO4 + FeCl2 + HCl = KCl + FeCl3 + H2O =>
KClO4 + 8 FeCl2 + 8 HCl = KCl + 8 FeCl3 + 4 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
HCI + LiOH = LiCI + H2O =>
HCI + LiOH = LiCI + H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
CrO3 + H2 = Cr + H2O =>
CrO3 + 3 H2 = Cr + 3 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + H2O + N2 =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 18 H2O + 3 N2
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
Cd + HCl = CdCl + H2 =>
2 Cd + 2 HCl = 2 CdCl + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al + KClO4 + H2SO4 = KCl + Al(SO4)3 + H2O =>
4 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al(SO4)3 + 12 H2O
Zn + MnO2 + NH4{+} = Zn{2+} + Mn2O3 + NH3 + H2O =>
Zn + 2 MnO2 + 2 NH4{+} = Zn{2+} + Mn2O3 + 2 NH3 + H2O
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + Cl2 + K2SO4 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 5 Cl2 + 2 K2SO4 + 6 H2O
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + HBr2 = Br2 + NO + H2O =>
HNO3 + 3 HBr2 = 3 Br2 + NO + 2 H2O
PH3 + HCLO3 = HCL + H3PO4 =>
3 PH3 + 4 HCLO3 = 4 HCL + 3 H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O = H20 + O2 =>
10 H2O = H20 + 5 O2
NH4PO4 + NaSO4 = NH4SO4 + NaPO4 =>
NH4PO4 + NaSO4 = NH4SO4 + NaPO4
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/16
Équations équilibrées sur01/08/16
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