| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSo4 + H2So4 = Ba(HSo4)2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMNO4 + 9 H2SO4 = 5 C6H5COOH + 6 MNSO4 + 3 K2SO4 + 14 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K3[Cr(OH)6] + Cl2 + KOH = KCl + K2Cr2O7 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 2 KOH = 6 KCl + K2Cr2O7 + 7 H2O
Pb + FeCl3 = PbCl3 + Fe =>
Pb + FeCl3 = PbCl3 + Fe
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
BaCl2 + S = BaS + Cl2 =>
BaCl2 + S = BaS + Cl2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Zn + H2S = ZnS + H2 =>
Zn + H2S = ZnS + H2
AlCl3 + NaNO2 + H2O = Al(OH)3 + NaCl + NO + NO2 =>
2 AlCl3 + 6 NaNO2 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 NO + 3 NO2
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KIO4 + HCl + KI = KCl + I2 + H2O =>
KIO4 + 8 HCl + 7 KI = 8 KCl + 4 I2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + NANO3 = KNO3 + NAOH =>
KOH + NANO3 = KNO3 + NAOH
SO2(g) + O2(g) + H2O(l) = H2SO4(ac) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(ac)
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + Cu(No3)2 = CuZn2 + No3 =>
2 Zn + Cu(No3)2 = CuZn2 + 2 No3
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CuSo4 + BaCl2 = CuCl2 + BaSo4 =>
CuSo4 + BaCl2 = CuCl2 + BaSo4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca3(PO4)2 + K2SO4 = Ca3SO4 + K2(PO4)2 =>
Ca3(PO4)2 + K2SO4 = Ca3SO4 + K2(PO4)2
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
HClO4 + KMnO4 + H2C2O4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
6 HClO4 + 2 KMnO4 + 5 H2C2O4 = 2 KClO4 + 2 Mn(ClO4)2 + 10 CO2 + 8 H2O
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
SrO + H2SO3 = SrSO3 + H2O =>
SrO + H2SO3 = SrSO3 + H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
CrCl3*6H2O + NH3 = Cr(OH)3 + NH4Cl + H2O =>
CrCl3*6H2O + 3 NH3 = Cr(OH)3 + 3 NH4Cl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/18
Équations équilibrées sur02/09/17
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