| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
NaSO3(aq) + H2SO4 = NaSO4 + SO2 + H2O =>
NaSO3(aq) + H2SO4 = NaSO4 + SO2 + H2O
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
Na2SO3(aq) + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2SO3(aq) + H2SO4 = Na2SO4 + SO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ag2So4 + CaCl2 = AgCl + CaSo4 =>
Ag2So4 + CaCl2 = 2 AgCl + CaSo4
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Fe2O3 = Fe2 + O =>
Fe2O3 = Fe2 + 3 O
Fe2O3 = Fe2 + O3 =>
Fe2O3 = Fe2 + O3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4 =>
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + H2O(l) + NH3 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 H2O(l) + 2 NH3
Ag2SO4 + NaOH = Na2SO4 + Ag + H2O + O =>
Ag2SO4 + 2 NaOH = Na2SO4 + 2 Ag + H2O + O
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
HgO2 = Hg + O2 =>
HgO2 = Hg + O2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Fe + S = FeS =>
Fe + S = FeS
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
C8HO3 + O2 = H2O + CO2 =>
4 C8HO3 + 27 O2 = 2 H2O + 32 CO2
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
AGNO3 + MGCl2 = AGCl + MG(NO3)2 =>
2 AGNO3 + MGCl2 = 2 AGCl + MG(NO3)2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
AgNO3 + MgCl2 = AgCl2 + Mg(NO3) =>
AgNO3 + MgCl2 = AgCl2 + Mg(NO3)
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Na2CO3 + CO2 + H2O = NaHCO3 =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
NaOH + KPO4 = NaPO4 + KOH =>
NaOH + KPO4 = NaPO4 + KOH
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + SnO2 = K2SnO3 + H2O =>
2 KOH + SnO2 = K2SnO3 + H2O
C4H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/13
Équations équilibrées sur10/01/12
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