| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + CO3{-2} + H2O = Sn(OH)2 + 2 Cl{-} + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H6 + HBr = Br + C3H7 =>
C3H6 + HBr = Br + C3H7
Zn2 + HCl = ZnCl2 + H2 =>
Zn2 + 4 HCl = 2 ZnCl2 + 2 H2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
KrF2 + Ba(OH)2 = Kr + BaF2 + O2 + H2O =>
2 KrF2 + 2 Ba(OH)2 = 2 Kr + 2 BaF2 + O2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na + CO2 = Na2O + CO =>
2 Na + CO2 = Na2O + CO
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
KHCO2 + HNO3 = HCOOH + KNO3 =>
KHCO2 + HNO3 = HCOOH + KNO3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C12H22O11 + HCl = CH3COH + ClO2 + H2O =>
5 C12H22O11 + 12 HCl = 30 CH3COH + 12 ClO2 + H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Na + CO2 = Na2O + CO =>
2 Na + CO2 = Na2O + CO
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K4XeO6 + N2O4 + KOH = Xe + H2O + KNO3 =>
K4XeO6 + 4 N2O4 + 4 KOH = Xe + 2 H2O + 8 KNO3
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
PCl5(g) + H2O(l) = POCl3(g) + HCl(g) =>
PCl5(g) + H2O(l) = POCl3(g) + 2 HCl(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + NaCl + FeCl3 + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 NaCl + 6 FeCl3 + 7 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/20
Équations équilibrées sur10/10/19
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