| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)3(CH3) + 8 O2 = 5 CO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HNO3 + P4O10 = H3PO4 + N2O5 =>
12 HNO3 + P4O10 = 4 H3PO4 + 6 N2O5
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HCl + KMnO4 = Cl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
Sb2S3(s) + O2(g) = Sb2O4(s) + SO2(g) =>
Sb2S3(s) + 5 O2(g) = Sb2O4(s) + 3 SO2(g)
Fe + S = FeS =>
Fe + S = FeS
CH3COOH + NaHCO3 = NaCH3COO + H2CO3 =>
CH3COOH + NaHCO3 = NaCH3COO + H2CO3
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
NaHCO3 + HC2H3O2 = NaH2C3O2 + H2O + CO2 =>
8 NaHCO3 + 11 HC2H3O2 = 8 NaH2C3O2 + 18 H2O + 6 CO2
C + O2 = CO =>
2 C + O2 = 2 CO
Na(s) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Br2 + P2I4 = PI3 + PBr3 =>
3 Br2 + 3 P2I4 = 4 PI3 + 2 PBr3
H2SO3 + HI = S + I2 + H2O =>
H2SO3 + 4 HI = S + 2 I2 + 3 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Ag2CO3 + NH3 = AgNH3 + CO3 =>
Ag2CO3 + 2 NH3 = 2 AgNH3 + CO3
H2SO4 + Al(NO3)3 = Al(SO4)3 + H2NO3 =>
3 H2SO4 + Al(NO3)3 = Al(SO4)3 + 3 H2NO3
CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
NaHCO3 + MgSO4 = Na2SO4 + Mg(HCO3)2 =>
2 NaHCO3 + MgSO4 = Na2SO4 + Mg(HCO3)2
Fe2(OH)3 + HCl = H2O + Fe2Cl3 =>
Fe2(OH)3 + 3 HCl = 3 H2O + Fe2Cl3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H2SO4 + Na = Na2SO4 + H2O + H2S =>
5 H2SO4 + 8 Na = 4 Na2SO4 + 4 H2O + H2S
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Au + HCl + HNO3 = H[AuCl4] + NO + H2O =>
Au + 4 HCl + HNO3 = H[AuCl4] + NO + 2 H2O
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
Al + H3PO4 = Al3PO4 + H2 =>
6 Al + 2 H3PO4 = 2 Al3PO4 + 3 H2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
C + O2 = CO =>
2 C + O2 = 2 CO
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2 =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
SO2 + KMnO4 + H2O = H2SO4 + MnO2 + K2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + 2 MnO2 + K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNo3 + AlCl3 = AgCl3 + AlNo3 =>
AgNo3 + AlCl3 = AgCl3 + AlNo3
KCL + Na2SO4 = NaCL + K2SO4 =>
2 KCL + Na2SO4 = 2 NaCL + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/15
Équations équilibrées sur10/28/14
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