| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C10H16 + HNO3 = C10H15NO2 + H2O =>
C10H16 + HNO3 = C10H15NO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
H2O2 + MnSO4 = Mn(HSO2) + O2 =>
H2O2 + 2 MnSO4 = 2 Mn(HSO2) + 3 O2
Zn + HNO3 = Zn(NO3)3 + NH4NO3 + H2O =>
8 Zn + 30 HNO3 = 8 Zn(NO3)3 + 3 NH4NO3 + 9 H2O
Fe + H2SO4 = Fe[SO4]3 + H2 =>
Fe + 3 H2SO4 = Fe[SO4]3 + 3 H2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
C7H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(l)
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Mg + HNo3 = Mg(No3)2 + H2 =>
Mg + 2 HNo3 = Mg(No3)2 + H2
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
C8H18O2 + O2 = CO2 + H20 =>
10 C8H18O2 + 70 O2 = 80 CO2 + 9 H20
Li3O4P + NaBr = LiBr + Na3PO4 =>
Li3O4P + 3 NaBr = 3 LiBr + Na3PO4
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl2 + H2O =>
4 FeCl2 + KMnO4 + 8 HCl = 4 FeCl3 + MnCl2 + KCl2 + 4 H2O
K2Cr2O7 + NH4Cl = Cr2O3 + KCl + H2O + N2 =>
K2Cr2O7 + 2 NH4Cl = Cr2O3 + 2 KCl + 4 H2O + N2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
C3H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Br2 + Al = AlBr =>
Br2 + 2 Al = 2 AlBr
Ca(OH)2(s)(heat) = CaO(s) + H2O(g) =>
Ca(OH)2(s)(heat) = CaO(s) + H2O(g)
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
C3H6O3Cu + HCl = C3H5O3CuCl + H2 =>
C3H6O3Cu + HCl = C3H5O3CuCl + H2
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
NH3 + KBrO4 = N2 + KBr + H2O =>
8 NH3 + 3 KBrO4 = 4 N2 + 3 KBr + 12 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
CH4 + F2 = H2F + C =>
CH4 + F2 = 2 H2F + C
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
C3H8O3 + H2O = C3H10O4 =>
C3H8O3 + H2O = C3H10O4
C5H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(l)
NaI + CaCl2 = NaCl2 + CaI =>
NaI + CaCl2 = NaCl2 + CaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/17
Équations équilibrées sur09/05/16
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