| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = FeCl2 + H2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
Ni + H2SO4 = Ni2SO4 + H2O + SO2 =>
2 Ni + 2 H2SO4 = Ni2SO4 + 2 H2O + SO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
CuSO3 + Fe = FeSO3 + Cu =>
CuSO3 + Fe = FeSO3 + Cu
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MgSo4 + NaOh = Mg(Oh)2 + Na2So4 =>
MgSo4 + 2 NaOh = Mg(Oh)2 + Na2So4
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2 + H20 = C6H12O6 + O2 =>
30 CO2 + 3 H20 = 5 C6H12O6 + 15 O2
Al + Fe2O3 = AlO + Fe =>
3 Al + Fe2O3 = 3 AlO + 2 Fe
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C + O2 = CO =>
2 C + O2 = 2 CO
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/17
Équations équilibrées sur10/30/16
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