| Équations équilibrées la veille | Équations équilibrées le lendemain |
CA(OH)2 + SO2 = CASO3 + H2O
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
Sn + NO3{-} + H{+} = SnO2 + NO + H2O =>
3 Sn + 4 NO3{-} + 4 H{+} = 3 SnO2 + 4 NO + 2 H2O
C15H10N2O2 + NH4ClO4 = N2 + Cl2 + H2O + CO2 =>
4 C15H10N2O2 + 66 NH4ClO4 = 37 N2 + 33 Cl2 + 152 H2O + 60 CO2
Sn + NO3{-} + H{+} = SnO2 + NO + H2O =>
3 Sn + 4 NO3{-} + 4 H{+} = 3 SnO2 + 4 NO + 2 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
FeCl2 + FeCl3 + NaOH = Fe3O4 + H2O + NaCl =>
FeCl2 + 2 FeCl3 + 8 NaOH = Fe3O4 + 4 H2O + 8 NaCl
Sn + NO3{-} + H{+} = SnO2 + NO + H2O =>
3 Sn + 4 NO3{-} + 4 H{+} = 3 SnO2 + 4 NO + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Sn + NO3{-} + H{+} = SnO2 + NO + H2O =>
3 Sn + 4 NO3{-} + 4 H{+} = 3 SnO2 + 4 NO + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH3CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
4 CH3CH2CH3 + 4 Cl2 = 3 CH3CH2CH2CH2Cl + 5 HCl
OCNC6H4CH2C6H4NCO + NH4ClO4 = N2 + Cl2 + H2O + CO2 =>
4 OCNC6H4CH2C6H4NCO + 66 NH4ClO4 = 37 N2 + 33 Cl2 + 152 H2O + 60 CO2
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Pb + Cu(No3)2 = PbNo3 + Cu =>
2 Pb + Cu(No3)2 = 2 PbNo3 + Cu
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
ZnO*Fe2O3 + HNO3 = Zn(NO3)2 + Fe2O3 + H2O =>
ZnO*Fe2O3 + 2 HNO3 = Zn(NO3)2 + Fe2O3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Tc + H2SO4 = H[TcSO4] + H2O + SO2 =>
2 Tc + 3 H2SO4 = 2 H[TcSO4] + 2 H2O + SO2
C14H10NO[C29H20N4O2]02NCO + NH4ClO4 = N2 + Cl2 + H2O + CO2 =>
4 C14H10NO[C29H20N4O2]02NCO + 330 NH4ClO4 = 185 N2 + 165 Cl2 + 760 H2O + 292 CO2
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C14H10NO[C29H20N4O2]2NCO + NH4ClO4 = N2 + Cl2 + H2O + CO2 =>
4 C14H10NO[C29H20N4O2]2NCO + 330 NH4ClO4 = 185 N2 + 165 Cl2 + 760 H2O + 292 CO2
Pb + AgNO3 = PbNO3 + Ag =>
Pb + AgNO3 = PbNO3 + Ag
C + O2 = CO2 =>
C + O2 = CO2
(C14)5(H10)5N5O5[C29H20N4O2]N5C5O5 + (NH4ClO4)5 = N2 + Cl2 + H2O + CO2 =>
20(C14)5(H10)5N5O5[C29H20N4O2]N5C5O5 + 462(NH4ClO4)5 = 1295 N2 + 1155 Cl2 + 5320 H2O + 2080 CO2
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
SnCl4 + FeCl2 = SnCl2 + FeCl3 =>
SnCl4 + 2 FeCl2 = SnCl2 + 2 FeCl3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
C + O2 = CO =>
2 C + O2 = 2 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/19
Équations équilibrées sur05/28/18
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