| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
H2CO3 + CuOH = Cu2CO3 + H2O =>
H2CO3 + 2 CuOH = Cu2CO3 + 2 H2O
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
KMnO4 + HCOOK = K2CO3 + KHCO3 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOK = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
TiCl2 + AlCl3 = AlTiCl6 + Ti =>
3 TiCl2 + 2 AlCl3 = 2 AlTiCl6 + Ti
Al(NH6)3 = AlN + NH3 + H2 =>
Al(NH6)3 = AlN + 2 NH3 + 6 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
(NH4)2ClH9 = NH3 + HCl + H2 =>
(NH4)2ClH9 = 2 NH3 + HCl + 5 H2
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2ClH9 = N2 + Cl2 + H2 =>
2(NH4)2ClH9 = 2 N2 + Cl2 + 17 H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C16H34 = C4H10 + C4H8 =>
C16H34 = C4H10 + 3 C4H8
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CuOH + H2Co3 = Cu2Co3 + H2O =>
2 CuOH + H2Co3 = Cu2Co3 + 2 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(NH6)3 + H2O = Al2O3 + N2 + H2 =>
2 Al(NH6)3 + 3 H2O = Al2O3 + 3 N2 + 21 H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/21
Équations équilibrées sur01/17/21
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