| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
FeCl2 + Na3PO4 = Fe3P2O8 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3P2O8 + 6 NaCl
Cr(NO3)3 + K3PO4 = KNO3 + CrPO4 =>
Cr(NO3)3 + K3PO4 = 3 KNO3 + CrPO4
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NH4(C2H3O2) + H2O = NH4(OH) + H(C2H3O2) =>
NH4(C2H3O2) + H2O = NH4(OH) + H(C2H3O2)
AlO3H3 + NaOH = NaAlO2 + H2O =>
AlO3H3 + NaOH = NaAlO2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaNO3(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(NO3)2(aq) =>
2 NaNO3(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(NO3)2(aq)
CaCO3 + H3PO4 = Ca3P2O8 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3P2O8 + 3 CO2 + 3 H2O
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2CO3(aq) + HCl(aq) = Na2Cl(aq) + HCO3(aq) =>
Na2CO3(aq) + HCl(aq) = Na2Cl(aq) + HCO3(aq)
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
CH18O05 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CH18O05 + 12 NO3{-} + 12 H{+} = 6 N2 + 5 CO2 + 51 H2O
C10H18O5 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C10H18O5 + 48 NO3{-} + 48 H{+} = 24 N2 + 50 CO2 + 69 H2O
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
H3PO4 + K = K3PO4 + H2 =>
2 H3PO4 + 6 K = 2 K3PO4 + 3 H2
NaOH + HI = NaI + H2O =>
NaOH + HI = NaI + H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H4 + O2 = CO2 + H2 =>
C2H4 + 2 O2 = 2 CO2 + 2 H2
Mg(OH)2 + H3ClO = MgCl2 + H2O =>
Mg(OH)2 + 2 H3ClO = MgCl2 + 4 H2O
Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H
Ca + H2O = Ca(OH) + H =>
Ca + H2O = Ca(OH) + H
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
P4 + H2O = PH3 + OH =>
P4 + 12 H2O = 4 PH3 + 12 OH
Cl2 + NaI = NaCl + I =>
Cl2 + 2 NaI = 2 NaCl + 2 I
BaI2 + K2SO4 = BaSO4 + KI =>
BaI2 + K2SO4 = BaSO4 + 2 KI
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Al2(So4)3 + NaOh = AlOh3 + Na2So4 =>
Al2(So4)3 + 6 NaOh = 2 AlOh3 + 3 Na2So4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgI = Ag{+} + I{-} =>
AgI = Ag{+} + I{-}
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/09
Équations équilibrées sur10/26/08
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