| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
Be + Cl = BeCl =>
Be + Cl = BeCl
Na2CO3 + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 + CO2 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
Ca + HCl = H2 + CaCl2 =>
Ca + 2 HCl = H2 + CaCl2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Ca(ClO3)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO3)2 + 6 Na2S + 6 H2O = CaCl2 + 6 S + 12 NaOH
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
MnCl2 + NaBiO3 + HCl = HMnO4 + BiCl2 + NaCl + H2O =>
3 MnCl2 + 5 NaBiO3 + 9 HCl = 3 HMnO4 + 5 BiCl2 + 5 NaCl + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AlCl3 + O2 = Al(ClO3)3 =>
2 AlCl3 + 9 O2 = 2 Al(ClO3)3
CH3CH2NO2 + H2 = CH3CH2NH2 + O2 =>
CH3CH2NO2 + H2 = CH3CH2NH2 + O2
CaCl2 + AgNO3 = CaNO3 + AgCl2 =>
CaCl2 + AgNO3 = CaNO3 + AgCl2
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
Fe + ZnBr2 = FeBr2 + Zn =>
Fe + ZnBr2 = FeBr2 + Zn
KClO2 + S = SO2 + KCl =>
KClO2 + S = SO2 + KCl
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
AgC2H3O2 + K2CrO4 = AgCrO4 + K2C2H3O2 =>
AgC2H3O2 + K2CrO4 = AgCrO4 + K2C2H3O2
C2H4 + Br2 = CH2Br2 =>
C2H4 + 2 Br2 = 2 CH2Br2
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K2Cr2O7 + H2SO4 + K2SO3 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 K2SO3 = 4 K2SO4 + Cr2(SO4)3 + 4 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
Na2CO3 + CuSO4 = Na2SO4 + CuCO3 =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C2H5OH + KMnO4 = CH3COH + Mn2O3 + KOH + H2O =>
4 C2H5OH + 2 KMnO4 = 4 CH3COH + Mn2O3 + 2 KOH + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
Sr(OH)2 = H2O + SrO =>
Sr(OH)2 = H2O + SrO
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
BaCO3 + Cl = BaCl2 + CO3 =>
BaCO3 + 2 Cl = BaCl2 + CO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
KMnO4 + Br2 + H2SO4 = MnSO4 + KBrO3 + H2O =>
2 KMnO4 + Br2 + 2 H2SO4 = 2 MnSO4 + 2 KBrO3 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeS + NaClO3 = Fe(ClO3)2 + Na2S =>
FeS + 2 NaClO3 = Fe(ClO3)2 + Na2S
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/16
Équations équilibrées sur12/02/15
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