| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = 2 KOH + H2
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CuSO4 + NaOH = Cu(OH) + NaSO4 =>
CuSO4 + NaOH = Cu(OH) + NaSO4
HBr + H2SO4 = SO2 + Br2 + H2O =>
2 HBr + H2SO4 = SO2 + Br2 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HCl + BaCO3 = BaCl2 + H2CO3 =>
2 HCl + BaCO3 = BaCl2 + H2CO3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NH4OH + Na2CO3 = Na2NH4OH + CO3 =>
NH4OH + Na2CO3 = Na2NH4OH + CO3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
(NH4)MoO4 + Na3PO4 + NH4NO3 = (NH4)3[P(Mo3O10)4] + H2O + NaNO3 + NH3 =>
24(NH4)MoO4 + 2 Na3PO4 + 3 NH4NO3 = 2(NH4)3[P(Mo3O10)4] + 15 H2O + 6 NaNO3 + 18 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3 =>
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3
NH4OH + Na2S = Na2NH4OH + S =>
NH4OH + Na2S = Na2NH4OH + S
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4OH + NaOH = NaNH4OH + OH =>
NH4OH + NaOH = NaNH4OH + OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cu = FeCu =>
Fe + Cu = FeCu
C10H22 + O2 = CO2 + H20 =>
10 C10H22 + 100 O2 = 100 CO2 + 11 H20
BaCl2 + NaOH = NaCl2 + BaOH =>
BaCl2 + NaOH = NaCl2 + BaOH
Ca + O = CaO =>
Ca + O = CaO
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
BaCl2 + NaOH = Na + Ba + ClOH =>
BaCl2 + 2 NaOH = 2 Na + Ba + 2 ClOH
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
BaCl2 + Na2S = NaCl + BaS =>
BaCl2 + Na2S = 2 NaCl + BaS
CoCl2 + CuSO4 = CuCl2 + CoSO4 =>
CoCl2 + CuSO4 = CuCl2 + CoSO4
CH3CH2CH2CH3 + O2 = CO2 + H20 =>
2 CH3CH2CH2CH3 + 8 O2 = 8 CO2 + H20
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CoCl2 + Na2CO3 = Na2Cl2 + CoCO3 =>
CoCl2 + Na2CO3 = Na2Cl2 + CoCO3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C + S = CS =>
C + S = CS
CoCl2 + NaOH = NaCl2 + Co + OH =>
CoCl2 + NaOH = NaCl2 + Co + OH
ZnS + O2 = Zn + SO2 =>
ZnS + O2 = Zn + SO2
CoCl2 + NaOH = NaCl + Co + OH =>
CoCl2 + 2 NaOH = 2 NaCl + Co + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/08
Équations équilibrées sur02/05/07
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