| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5(Fe)2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Al(NO3)3(a) = Al + NO3 =>
Al(NO3)3(a) = Al + 3 NO3
H3C6H8O6 + NaOH = Na3C6H8O6 + H2O =>
H3C6H8O6 + 3 NaOH = Na3C6H8O6 + 3 H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbI2 + AgNO3 = Pb(NO3)2 + AgI =>
PbI2 + 2 AgNO3 = Pb(NO3)2 + 2 AgI
H2PO4 + OH = H2O + PO4 =>
H2PO4 + 2 OH = 2 H2O + PO4
H2SO4 + OH = H2O + SO4 =>
H2SO4 + 2 OH = 2 H2O + SO4
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
NaOH(aq) + CaCl2(aq) = Ca(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2(s) + 2 NaCl(aq)
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
C6H + O2 = CO2 + H2O =>
4 C6H + 25 O2 = 24 CO2 + 2 H2O
C4H + O2 = CO2 + H20 =>
20 C4H + 80 O2 = 80 CO2 + H20
C6H + O2 = CO2 + H20 =>
20 C6H + 120 O2 = 120 CO2 + H20
C6H + O2 = CO2 + H20(water) =>
20 C6H + 120 O2 = 120 CO2 + H20(water)
C6H + O2 = CO2 + H2O =>
4 C6H + 25 O2 = 24 CO2 + 2 H2O
C4H + O2 = CO2 + H20 =>
20 C4H + 80 O2 = 80 CO2 + H20
C4H + O2 = CO2 + H2O =>
4 C4H + 17 O2 = 16 CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cl2 + CH4 = CHCl3 + HCl =>
3 Cl2 + CH4 = CHCl3 + 3 HCl
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
C6H10 + H2SO4 = H2C6 + H10SO4 =>
C6H10 + H2SO4 = H2C6 + H10SO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2SiF6 + NH3 + H2O = NH4F + NaF + SiO2 =>
Na2SiF6 + 4 NH3 + 2 H2O = 4 NH4F + 2 NaF + SiO2
PbO + PbO2 = Pb3O4 =>
2 PbO + PbO2 = Pb3O4
PbO + PbO2 = Pb2O3 =>
PbO + PbO2 = Pb2O3
Cd(NH3)4 + H2S = CdS + NH3 + H2 =>
Cd(NH3)4 + H2S = CdS + 4 NH3 + H2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnS2 + HCl = SnCl + S2 + H =>
SnS2 + HCl = SnCl + S2 + H
SnS2 + HCl = SnCl6 + S + H =>
SnS2 + 6 HCl = SnCl6 + 2 S + 6 H
IO3 + H2SO3 = I2 + SO4 + H2O =>
2 IO3 + 3 H2SO3 = I2 + 3 SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/07
Équations équilibrées sur11/24/06
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