| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Al(OH)4)(aq) + 3 H2(g)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NH4F + AlCl3 = NH4Cl + AlF3 =>
3 NH4F + AlCl3 = 3 NH4Cl + AlF3
NO + O = NO2 =>
NO + O = NO2
H2So4 + ZNO = ZNSo4 + H2O =>
H2So4 + ZNO = ZNSo4 + H2O
Na2WO4 + HCl + Na2S = W5O14 + H2O + S + NaCl =>
5 Na2WO4 + 12 HCl + Na2S = W5O14 + 6 H2O + S + 12 NaCl
H2So4 + ZNO = ZNSo4 + H2O =>
H2So4 + ZNO = ZNSo4 + H2O
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H20 =>
5 K2Cr2O7 + 20 H2SO4 + 35 NaNO2 = 5 Cr2(SO4)3 + 35 NaNO3 + 5 K2SO4 + 2 H20
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
Fe2O3 + H2So4 = Fe2(So4)3 + H2O =>
Fe2O3 + 3 H2So4 = Fe2(So4)3 + 3 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HJ + KMnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
10 HJ + 2 KMnO4 + 3 H2SO4 = 5 J2 + K2SO4 + 2 MnSO4 + 8 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
TiOSO4 + H2O2 + H2SO4 = H2Ti(O2)(SO4)2 + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2Ti(O2)(SO4)2 + H2O
Mg + Co(NO2)2 = Mg(NO2)2 + Co =>
Mg + Co(NO2)2 = Mg(NO2)2 + Co
HF + H2O = H3O + F =>
HF + H2O = H3O + F
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H18 + O2 = CO2 + H2O =>
2 C6H18 + 21 O2 = 12 CO2 + 18 H2O
Mg + Co(NO2)2 = Mg(NO2)2 + Co =>
Mg + Co(NO2)2 = Mg(NO2)2 + Co
Na2WO4 + HCl + Na2SO3 = W5O14 + H2O + NaCl + Na2SO4 =>
5 Na2WO4 + 10 HCl + Na2SO3 = W5O14 + 5 H2O + 10 NaCl + Na2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AlP + HNO3 = Al(NO3)3 + H3PO4 + NO2 + H2O =>
AlP + 11 HNO3 = Al(NO3)3 + H3PO4 + 8 NO2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
N + H = NH3 =>
N + 3 H = NH3
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
K + H2So4 = K2So4 + H2 =>
2 K + H2So4 = K2So4 + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Fe(SCN){2+} + NaF = Na(SCN){2+} + FeF =>
Fe(SCN){2+} + NaF = Na(SCN){2+} + FeF
C2H5OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 C2H5OH + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 7 H2O
K + S = KS =>
K + S = KS
Na2WO4 + HCl + Zn = W5O14 + H2O + NaCl + ZnCl =>
5 Na2WO4 + 12 HCl + 2 Zn = W5O14 + 6 H2O + 10 NaCl + 2 ZnCl
Mg{2+} + C10H12O8N2 = [Mg(C10H12O8N2)]{2+} =>
Mg{2+} + C10H12O8N2 = [Mg(C10H12O8N2)]{2+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H6 + O = CO2 + H2O =>
C6H6 + 15 O = 6 CO2 + 3 H2O
Mn + Cl = MnCl =>
Mn + Cl = MnCl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/17
Équations équilibrées sur03/26/16
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