| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 2 O6
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
H2 + Br = HBr2 =>
H2 + 4 Br = 2 HBr2
KBr + K2Cr2O7 + HCl = Br2 + KCl + CrCl3 + H2O =>
6 KBr + K2Cr2O7 + 14 HCl = 3 Br2 + 8 KCl + 2 CrCl3 + 7 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
COOH + SCl2 = COCl + SO2 + HCl + S =>
2 COOH + 2 SCl2 = 2 COCl + SO2 + 2 HCl + S
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
Zn + Au(NO3)3 = Au + ZnNO3 =>
3 Zn + Au(NO3)3 = Au + 3 ZnNO3
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
AgCl2 = AgCl2 =>
AgCl2 = AgCl2
Ag + Cl2 = AgCl2 =>
Ag + Cl2 = AgCl2
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO
Ca + PO4 = CaPO4 =>
Ca + PO4 = CaPO4
NaS2O3 + AgNO3 = NaNO3 + AgS2O3 =>
NaS2O3 + AgNO3 = NaNO3 + AgS2O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ga2O3 + KOH = KGaO2 + H2O =>
Ga2O3 + 2 KOH = 2 KGaO2 + H2O
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Zn + CH3COONa = Zn(CH3COO)2 + Na =>
Zn + 2 CH3COONa = Zn(CH3COO)2 + 2 Na
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
C18H30O2 + O2 = CO2 + H2O =>
2 C18H30O2 + 49 O2 = 36 CO2 + 30 H2O
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn + CH3COONa = Zn(CH3COO)2 + Na =>
Zn + 2 CH3COONa = Zn(CH3COO)2 + 2 Na
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
ZnF2 + H3PO4 = ZnPO4 + H3F2 =>
ZnF2 + H3PO4 = ZnPO4 + H3F2
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/15
Équations équilibrées sur10/01/14
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