| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + Ca(OH)2 = CaCO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ba + NaCl = BaCl + Na =>
Ba + NaCl = BaCl + Na
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + HNO3 = Fe(NO3)2 + N2O + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + N2O + 5 H2O
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
NaNO2 + HCl = NO2 + H2 + NaCl =>
2 NaNO2 + 2 HCl = 2 NO2 + H2 + 2 NaCl
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Fe + HNO3 = Fe(NO3)2 + N2O + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + N2O + 5 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZNO + C = ZN + CO2 =>
2 ZNO + C = 2 ZN + CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FESO4 + KCLO3 + KOH = K2FEO4 + KCL + K2SO4 + H2O =>
3 FESO4 + 2 KCLO3 + 12 KOH = 3 K2FEO4 + 2 KCL + 3 K2SO4 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HBr + C6H5NH2 = C6H5NH3Br =>
HBr + C6H5NH2 = C6H5NH3Br
PbCl2 + SnCl2 + S = Pb90Sn10S34 + Cl =>
90 PbCl2 + 10 SnCl2 + 34 S = Pb90Sn10S34 + 200 Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PbCl2 + AgCl + S = Pb90Ag10S34 + Cl =>
90 PbCl2 + 10 AgCl + 34 S = Pb90Ag10S34 + 190 Cl
PbCl2 + AgCl + S = Pb95Ag5S34 + Cl =>
95 PbCl2 + 5 AgCl + 34 S = Pb95Ag5S34 + 195 Cl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
PbCl2 + AgCl + S = Pb80Ag20S34 + Cl =>
80 PbCl2 + 20 AgCl + 34 S = Pb80Ag20S34 + 180 Cl
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
PbCl2 + SnCl2 + S = Pb80Sn20S34 + Cl =>
80 PbCl2 + 20 SnCl2 + 34 S = Pb80Sn20S34 + 200 Cl
NaCL + H2SO4 = Na2SO4 + HCL =>
2 NaCL + H2SO4 = Na2SO4 + 2 HCL
PbCl2 + SnCl2 + S = Pb90Sn10S34 + Cl =>
90 PbCl2 + 10 SnCl2 + 34 S = Pb90Sn10S34 + 200 Cl
C + H2O = CO + H2 =>
C + H2O = CO + H2
PbCl2 + SnCl2 + S = Pb95Sn5S34 + Cl =>
95 PbCl2 + 5 SnCl2 + 34 S = Pb95Sn5S34 + 200 Cl
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H20 =>
35 Na2SO3 + 20 H2SO4 + 5 K2Cr2O7 = 5 K2SO4 + 5 Cr2(SO4)3 + 35 Na2SO4 + 2 H20
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
NaCl + H2SO4 = Na2SO4 + H + Cl =>
2 NaCl + H2SO4 = Na2SO4 + 2 H + 2 Cl
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
C6H5NH2 + NaOH = C6H5N + H2O + Na =>
C6H5NH2 + 2 NaOH = C6H5N + 2 H2O + 2 Na
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Al + H2SO4 = Al2SO4 + H2 =>
2 Al + H2SO4 = Al2SO4 + H2
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/17
Équations équilibrées sur01/03/17
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