| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + N2 = CaN2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
FeCl3 + Zn = ZnCl2 + Fe2 =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + Fe2
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
FeCl3 + Zn = ZnCl2 + Fe2 =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + Fe2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AlCl3 + SCl2 = Al2S + Cl2 =>
2 AlCl3 + SCl2 = Al2S + 4 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZN + I = ZNI =>
ZN + I = ZNI
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
KCl + Fe2(SO4)3 = K2SO4 + FeCl3 =>
6 KCl + Fe2(SO4)3 = 3 K2SO4 + 2 FeCl3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn + I = ZnI =>
Zn + I = ZnI
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgNO3(aq) + H2S(aq) = Ag2S(s) + HNO3(aq) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(s) + 2 HNO3(aq)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8 + F = SF6 =>
S8 + 48 F = 8 SF6
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H5CH3 + H2SO4 + KMnO4 = C6H5COOH + K2SO4 + H2O + MnSO4 =>
5 C6H5CH3 + 9 H2SO4 + 6 KMnO4 = 5 C6H5COOH + 3 K2SO4 + 14 H2O + 6 MnSO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe(s) + CuSO4(aq) = Fe2(SO4)3 + Cu(s) =>
2 Fe(s) + 3 CuSO4(aq) = Fe2(SO4)3 + 3 Cu(s)
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
Fe2O4 + SO2 = FeS + O2 =>
Fe2O4 + 2 SO2 = 2 FeS + 4 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/17
Équations équilibrées sur01/26/17
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