| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSo4 + 2 NH4OH = Cu(OH)2 + (NH4)2So4
C12H22O11 + H20 = C2H6O + CO2 =>
15 C12H22O11 + 3 H20 = 65 C2H6O + 50 CO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Bi2S3 + HNO3 = NO + H2SO4 + H2O + Bi(NO3)3 =>
Bi2S3 + 14 HNO3 = 8 NO + 3 H2SO4 + 4 H2O + 2 Bi(NO3)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
Mg + HCl = MgCl3 + H =>
Mg + 3 HCl = MgCl3 + 3 H
Zn + S = ZnS =>
Zn + S = ZnS
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + N2 + H2O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + N2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + S = ZnS =>
Zn + S = ZnS
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Bi2S3 + HNO3 = NO + H2SO4 + Bi(NO3)3 + H2O =>
Bi2S3 + 14 HNO3 = 8 NO + 3 H2SO4 + 2 Bi(NO3)3 + 4 H2O
FeCl3 + Na2O = Fe2O3 + NaCl =>
2 FeCl3 + 3 Na2O = Fe2O3 + 6 NaCl
H2CO3 + NaOH = NaHCO3 + H2O =>
H2CO3 + NaOH = NaHCO3 + H2O
HCOONa + HCl = HCOOH + NaCl =>
HCOONa + HCl = HCOOH + NaCl
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
BaCl2 + AgSO4 = BaSO4 + AgCl2 =>
BaCl2 + AgSO4 = BaSO4 + AgCl2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
H + Cl = HCl =>
H + Cl = HCl
CuCl2 + Fe = FeCl2 + Cu =>
CuCl2 + Fe = FeCl2 + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BaO2 + HCl = BaCl2 + H2O + O2 =>
2 BaO2 + 4 HCl = 2 BaCl2 + 2 H2O + O2
Al + S = AlS =>
Al + S = AlS
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Cu(No3)2 + Zn = Cu + Zn(No3)2 =>
Cu(No3)2 + Zn = Cu + Zn(No3)2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na2SiO3 + H2O = NaHSiO3 + NaOH =>
Na2SiO3 + H2O = NaHSiO3 + NaOH
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg(s) + HCl(aq) = MgCl + H =>
Mg(s) + HCl(aq) = MgCl + H
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
N2O + C15H17N = H2O + CO2 + N2 =>
77 N2O + 2 C15H17N = 17 H2O + 30 CO2 + 78 N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(aq) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(aq)
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/16
Équations équilibrées sur05/11/15
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