| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSo4 + 2 NaOh = Mg(Oh)2 + Na2So4
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
(NH4)(NO2) + N2H2O = (NH4)H2O + N2(NO2) =>
(NH4)(NO2) + N2H2O = (NH4)H2O + N2(NO2)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCl + NH4HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4HCO3 = NaHCO3 + NH4Cl
H7NO2 + C6H12O6 + C2H5OH = C12H24N2O4 + H2O =>
12 H7NO2 + 7 C6H12O6 + 15 C2H5OH = 6 C12H24N2O4 + 57 H2O
H2S + CA(OH)2 = CAS + H2O =>
H2S + CA(OH)2 = CAS + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AGNO3 + KCl = AGCl + KNO3 =>
AGNO3 + KCl = AGCl + KNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + CoCl2 = NaCl + CoCO3 =>
Na2CO3 + CoCl2 = 2 NaCl + CoCO3
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CO + O2 = CO3 =>
CO + O2 = CO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
PbCrO4 + KI + HCl = PbCl2 + KCl + CrCl3 + I2 + H2O =>
2 PbCrO4 + 6 KI + 16 HCl = 2 PbCl2 + 6 KCl + 2 CrCl3 + 3 I2 + 8 H2O
Fe + HgCl2 = FeCl2 + Hg =>
Fe + HgCl2 = FeCl2 + Hg
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
FeSCN + AgNO3 = Fe(NO3) + AgSCN =>
FeSCN + AgNO3 = Fe(NO3) + AgSCN
Fe + HgCl2 = FeCl2 + Hg =>
Fe + HgCl2 = FeCl2 + Hg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH4NO3 + NaOH = NH4OH + NaNO3 =>
NH4NO3 + NaOH = NH4OH + NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + P4 + 10 CO
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaOH + Ca(HSO3)2 = NaHSO3 + Ca(OH)2 =>
2 NaOH + Ca(HSO3)2 = 2 NaHSO3 + Ca(OH)2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZNO + KOH = K2ZNO2 + H2O =>
ZNO + 2 KOH = K2ZNO2 + H2O
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/18
Équations équilibrées sur10/11/17
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