| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiF6 + 4 Na = Si + 6 NaF
Ca + S = CaS =>
Ca + S = CaS
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + H2 = NO2 + H2O =>
2 HNO3 + H2 = 2 NO2 + 2 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HNO3 = NO3 + H2 =>
2 HNO3 = 2 NO3 + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + N2H8SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3 N2H8SO4 + 6 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
MgBr2 + H2SO4 = HBr + MgSO4 =>
MgBr2 + H2SO4 = 2 HBr + MgSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O + P4O10 = H3PO4 =>
6 H2O + P4O10 = 4 H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
(NH4)2Cr2O7 = (Cr2)O3 + N2 + H2O =>
(NH4)2Cr2O7 = (Cr2)O3 + N2 + 4 H2O
CuSO4 + Fe = CuFe + SO4 =>
CuSO4 + Fe = CuFe + SO4
KlCl2 + C6H10O5 = KlC6 + Cl2H10O5 =>
KlCl2 + C6H10O5 = KlC6 + Cl2H10O5
KlCl2 + C6H10O5 = KlC6H10 + Cl2O5 =>
KlCl2 + C6H10O5 = KlC6H10 + Cl2O5
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4 =>
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KlCl2 + C6H10O5 = KlC6H10 + Cl2O5 =>
KlCl2 + C6H10O5 = KlC6H10 + Cl2O5
CuS + KI = KS + CuI =>
CuS + KI = KS + CuI
CuS2 + KI = KS2 + CuI =>
CuS2 + KI = KS2 + CuI
CuS + KI = KS + CuI =>
CuS + KI = KS + CuI
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
KlCl2 + C6H10O5 = KlC6H10O5 + Cl2 =>
KlCl2 + C6H10O5 = KlC6H10O5 + Cl2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
(NH3) + (H2CO) = C6N4H12 + H2O =>
4(NH3) + 6(H2CO) = C6N4H12 + 6 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + HCH3COO = Al(CH3COO)3 + H2 =>
2 Al + 6 HCH3COO = 2 Al(CH3COO)3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ba + Br = BaBr2 =>
Ba + 2 Br = BaBr2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/25/10
Équations équilibrées sur07/25/09
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