| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
AL + Cl2 = ALCl3 =>
2 AL + 3 Cl2 = 2 ALCl3
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
AL + Cl2 = ALCl3 =>
2 AL + 3 Cl2 = 2 ALCl3
Cu3(PO4)2 + H2O = H3PO4 + Cu(OH)2 =>
Cu3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Cu(OH)2
NH3 + SO2 = S + N2 + H2O =>
4 NH3 + 3 SO2 = 3 S + 2 N2 + 6 H2O
CoCl3 + Pb(NO3)2 = PbCl2 + Co(NO3)3 =>
2 CoCl3 + 3 Pb(NO3)2 = 3 PbCl2 + 2 Co(NO3)3
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Cu(NO3)2 = CuO + O2 + NO2 =>
2 Cu(NO3)2 = 2 CuO + O2 + 4 NO2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
ZnCl2 + H2O = HCl + Zn(OH)2 =>
ZnCl2 + 2 H2O = 2 HCl + Zn(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
CH4(g) + O2(g) = CO2(g) + H2O(v) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(v)
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Al + MgO = Al2O3 + Mg =>
2 Al + 3 MgO = Al2O3 + 3 Mg
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCN + Cl2 + NaOH = NaOCN + NaCl + H20 =>
20 NaCN + 10 Cl2 + 20 NaOH = 20 NaOCN + 20 NaCl + H20
SCl2 + NH3 = S4N4 + S8 + NH4Cl =>
24 SCl2 + 64 NH3 = 4 S4N4 + S8 + 48 NH4Cl
NaCN + Cl2 + NaOH = NaOCN + NaCl + H2O =>
NaCN + Cl2 + 2 NaOH = NaOCN + 2 NaCl + H2O
NA + HOH = NAOH + H2 =>
2 NA + 2 HOH = 2 NAOH + H2
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
MnSO4 + NaOH + Br2 = Na2SO4 + MnO2 + HBr =>
MnSO4 + 2 NaOH + Br2 = Na2SO4 + MnO2 + 2 HBr
TiO2 + HF = (H3O)2[TiF6] =>
TiO2 + 6 HF = (H3O)2[TiF6]
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
MnSO4 + NaOH + Br2 = Na2MnO4 + Na2SO4 + HBr =>
MnSO4 + 4 NaOH + 2 Br2 = Na2MnO4 + Na2SO4 + 4 HBr
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HF + CaO = CaF2 + H2O =>
2 HF + CaO = CaF2 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
Na2SO4 + BaCl2*2H20 = NaCl + Ba{2+} + SO4{2-} + H20 =>
Na2SO4 + BaCl2*2H20 = 2 NaCl + Ba{2+} + SO4{2-} + 2 H20
PbSO4 + H2O = PbO + H2SO4 =>
PbSO4 + H2O = PbO + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/19
Équations équilibrées sur06/17/18
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