| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Al + KOH + H2S04 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + H2S04 + 38 H2O = 2 KAl(SO4)2*12H2O + 16 H2
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O
NiCl = Ni + Cl =>
NiCl = Ni + Cl
Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4
NaOH + MgCl2 = NaCl + Mg(OH)2 =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2
C7H16O + O = CO2 + H2O =>
C7H16O + 21 O = 7 CO2 + 8 H2O
CaCO3 + HCl = H2O + CO2 + CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2
CuSO4 + Na2CO3 = Cu2CO3 + NaSO4 =>
2 CuSO4 + Na2CO3 = Cu2CO3 + 2 NaSO4
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
C8H18 + H2O = H2OC8H18 =>
C8H18 + H2O = H2OC8H18
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
Cu(NH3)2 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + KNH3 =>
2 Cu(NH3)2 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 4 KNH3
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Zn(NO3)2(aq) + Fe(s) = Zn + Fe(NO3)2(aq) =>
Zn(NO3)2(aq) + Fe(s) = Zn + Fe(NO3)2(aq)
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
NA + CL = NACL =>
NA + CL = NACL
Li2S + CuSO4 = Li2SO4 + CuS =>
Li2S + CuSO4 = Li2SO4 + CuS
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CU + H2O = CUO + H2 =>
CU + H2O = CUO + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C12H22O11 + NH4OH + NaOH = C10H15N + NaHCO3 + H2O =>
13 C12H22O11 + 12 NH4OH + 36 NaOH = 12 C10H15N + 36 NaHCO3 + 83 H2O
C8H18 + NaOH = NaOHC8H18 =>
C8H18 + NaOH = NaOHC8H18
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2 =>
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CrO3 + C2H6O + H{+} = C2H4O2 + Cr{3+} + H2O =>
4 CrO3 + 3 C2H6O + 12 H{+} = 3 C2H4O2 + 4 Cr{3+} + 9 H2O
HCl + ZnCO3 = ZnCl2 + CO2 + H2O =>
2 HCl + ZnCO3 = ZnCl2 + CO2 + H2O
((NH4)3PO4) = (H3PO4) + NH3 =>
((NH4)3PO4) = (H3PO4) + 3 NH3
C3H6O(g) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
K2So4 + Al = Al2(So4)3 + K =>
3 K2So4 + 2 Al = Al2(So4)3 + 6 K
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
Fe(s) + O2(g) = Fe2O3 =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C8H18 + NaOH = NaOHC8H18 =>
C8H18 + NaOH = NaOHC8H18
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
Cl2(aq) + KBr(aq) = Br2(aq) + KCl(aq) =>
Cl2(aq) + 2 KBr(aq) = Br2(aq) + 2 KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/18
Équations équilibrées sur09/26/17
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