| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C + O2 = CO =>
2 C + O2 = 2 CO
Ti(SO4)2 + Na2CO3 + H2O = Ti(OH)4 + Na2SO4 + CO2 =>
Ti(SO4)2 + 2 Na2CO3 + 2 H2O = Ti(OH)4 + 2 Na2SO4 + 2 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSCN + HNO3 = NO + Cu + SO2 + CO2 + NH4 =>
9 CuSCN + 20 HNO3 = 24 NO + 9 Cu + 9 SO2 + 9 CO2 + 5 NH4
Cu2CO4 = Cu2 + CO4 =>
Cu2CO4 = Cu2 + CO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
CuSCN + HNO3 = NO + Cu + SO2 + CO2 + NH4 =>
9 CuSCN + 20 HNO3 = 24 NO + 9 Cu + 9 SO2 + 9 CO2 + 5 NH4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ba(NO3)2 + Al2(SO4)3 = BaSO4 + Al(NO3)3 =>
3 Ba(NO3)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(NO3)3
C + O2 = CO =>
2 C + O2 = 2 CO
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
CuSO4 + H2S = CuS + SO4 + H =>
CuSO4 + H2S = CuS + SO4 + 2 H
CH3CH2CH2CH(OH)CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH(OH)CH2OH + 7 O2 = 5 CO2 + 6 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
S + O2 + NaOH = Na2SO4 + H2O =>
2 S + 3 O2 + 4 NaOH = 2 Na2SO4 + 2 H2O
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
CuSO4 + AgNO3 = Cu(NO3)2 + Ag2SO4 =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + Ag2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Nb + Cl2 = NbCl3 =>
2 Nb + 3 Cl2 = 2 NbCl3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Li + O = LiO =>
Li + O = LiO
Ra + C = RaC2 =>
Ra + 2 C = RaC2
Mg + Ag{+} = Ag + Mg{2+} =>
Mg + 2 Ag{+} = 2 Ag + Mg{2+}
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MgHPO4 + NH3 = MgNH4PO4 =>
MgHPO4 + NH3 = MgNH4PO4
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C2H2OH + O2 = CO2 + H2O =>
4 C2H2OH + 9 O2 = 8 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/11
Équations équilibrées sur11/28/10
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