| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag)
C4H10O + O2 = H2O + CO2 =>
C4H10O + 6 O2 = 5 H2O + 4 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3OOH + Zn = ZnH + CHOO =>
CH3OOH + 3 Zn = 3 ZnH + CHOO
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C12H2O + O2 = H2O + CO2 =>
C12H2O + 12 O2 = H2O + 12 CO2
CH3OOH + Zn = ZnH + CH3OO =>
CH3OOH + Zn = ZnH + CH3OO
C12H10 + O2 = H2O + CO2 =>
2 C12H10 + 29 O2 = 10 H2O + 24 CO2
H2SO4(aq) + Ca(OH)2(aq) = H2O(l) + CaSO4(s) =>
H2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaSO4(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HBr + KMnO4 = H2O + Br2 + KBr + MnBr2 =>
16 HBr + 2 KMnO4 = 8 H2O + 5 Br2 + 2 KBr + 2 MnBr2
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
CH3COOH + Zn = ZnH + CH3COO =>
CH3COOH + Zn = ZnH + CH3COO
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Ag + HNO3 = AgNO3 + N2O2 + H2O =>
6 Ag + 8 HNO3 = 6 AgNO3 + N2O2 + 4 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
[Co(H2O)6]Cl2 = CoCl2 + H2O(g) =>
[Co(H2O)6]Cl2 = CoCl2 + 6 H2O(g)
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
HCl(aq) + Mn2O3(s) = MnCl2(aq) + H2O(l) + Cl2(g) =>
6 HCl(aq) + Mn2O3(s) = 2 MnCl2(aq) + 3 H2O(l) + Cl2(g)
NH3 + SO2 + O2 + H2O = (NH4)2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
KBr + H2SO4 + KMnO4 = KHSO4 + MnSO4 + Br2 + H2O =>
10 KBr + 14 H2SO4 + 2 KMnO4 = 12 KHSO4 + 2 MnSO4 + 5 Br2 + 8 H2O
HCl(aq) + Mn2O3(s) = MnCl2(aq) + H2O(l) + Cl2(g) =>
6 HCl(aq) + Mn2O3(s) = 2 MnCl2(aq) + 3 H2O(l) + Cl2(g)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O + H2 = Fe + H2O =>
Fe2O + H2 = 2 Fe + H2O
HCl + Mg2 = Mg2HCl =>
HCl + Mg2 = Mg2HCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KMnO4 + KHSO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 KHSO3 + H2SO4 = 4 MnSO4 + 7 K2SO4 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C2H6O2 + O2 = H2O + CO2 =>
2 C2H6O2 + 5 O2 = 6 H2O + 4 CO2
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaCl + Fe2(SO4)3 = FeCl3 + Na2SO4 =>
6 NaCl + Fe2(SO4)3 = 2 FeCl3 + 3 Na2SO4
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al + HNO3 = Al(NO3) + N2O + H2O =>
8 Al + 10 HNO3 = 8 Al(NO3) + N2O + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2 + FeCl3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(OH)3
C8H18O + O2 = H2O + CO2 =>
C8H18O + 12 O2 = 9 H2O + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/14
Équations équilibrées sur02/25/13
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