| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C12H22O11 + O2 = C6H8O7 + H20 =>
10 C12H22O11 + 15 O2 = 20 C6H8O7 + 3 H20
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C5H11COOH + NA = C6H11NAO2 + H =>
C5H11COOH + NA = C6H11NAO2 + H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
KClO3 + C12H12O11 = KCl + H2O + CO2 =>
19 KClO3 + 3 C12H12O11 = 19 KCl + 18 H2O + 36 CO2
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
KClO3 + C12H22O11 = KCl + H2O + CO2 =>
8 KClO3 + C12H22O11 = 8 KCl + 11 H2O + 12 CO2
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
IrF5 + Ir = IrF4 =>
4 IrF5 + Ir = 5 IrF4
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H16O + O2 = CO2 + H20 =>
10 C7H16O + 65 O2 = 70 CO2 + 8 H20
Ca(OH)2 + Cl2 = Ca(OCl)Cl + H2O =>
Ca(OH)2 + Cl2 = Ca(OCl)Cl + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2S(g) + O2(g) = H2O(g) + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
Ca + O = CaO =>
Ca + O = CaO
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
As + O = As2O3 =>
2 As + 3 O = As2O3
C12H23 + O2 = C02 + H2O =>
4 C12H23 + 23 O2 = 24 C02 + 46 H2O
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
Fe = Fe{2} + e =>
Fe = Fe{2} + 2e
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NO + O = NO2 =>
NO + O = NO2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
Br2 + Cl2 + KOH = KBrO3 + KCl + H2O =>
Br2 + 5 Cl2 + 12 KOH = 2 KBrO3 + 10 KCl + 6 H2O
C12H23 + O2 = C02 + H2O =>
4 C12H23 + 23 O2 = 24 C02 + 46 H2O
Zn + H2SO4 = Zn(SO4) + H2 =>
Zn + H2SO4 = Zn(SO4) + H2
P4 + CuSO4 + H2O = Cu + H3PO4 + H2SO =>
2 P4 + 5 CuSO4 + 17 H2O = 5 Cu + 8 H3PO4 + 5 H2SO
C2H4O + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Fe + S = FeS =>
Fe + S = FeS
Mn2O3 + O = MnO2 =>
Mn2O3 + O = 2 MnO2
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
CS2 + NO = CO + SO2 + N2 =>
2 CS2 + 10 NO = 2 CO + 4 SO2 + 5 N2
FeSO4 + KCLO3 + H2SO4 = Fe2(SO4)3 + KCL + H2O =>
6 FeSO4 + KCLO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCL + 3 H2O
CS2 + NO = CO + SO2 + N2 =>
2 CS2 + 10 NO = 2 CO + 4 SO2 + 5 N2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Fe + S = FeS =>
Fe + S = FeS
AgNO3(aq) + CuCl2(aq) = Cu(NO3)2(aq) + AgCl(s) =>
2 AgNO3(aq) + CuCl2(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/15
Équations équilibrées sur04/18/14
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