| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + Ca(OH)2 = Ca(OH)NO3 + H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
C2H5OH + O = CH3COOH + H20 =>
10 C2H5OH + 10 O = 10 CH3COOH + H20
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Cu + H2NO3 = Cu(NO3)2 + NO + H2O =>
Cu + 4 H2NO3 = Cu(NO3)2 + 2 NO + 4 H2O
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2(So4)3 + KOh = Al(Oh)3 + K2So4 =>
Al2(So4)3 + 6 KOh = 2 Al(Oh)3 + 3 K2So4
C2H5OH + O = CH3COOH + H2 =>
C2H5OH + O = CH3COOH + H2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
KMnO4 + (COOH)2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2SeO4 + HCl = H2SeO3 + Cl2 + H2O + KCl =>
K2SeO4 + 4 HCl = H2SeO3 + Cl2 + H2O + 2 KCl
NH2OH + I = N2 + HI + H2O =>
2 NH2OH + 2 I = N2 + 2 HI + 2 H2O
FeS2 + O2 = SO + Fe2O3 =>
4 FeS2 + 7 O2 = 8 SO + 2 Fe2O3
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
FeS2 + O2 = FeO + SO2 =>
2 FeS2 + 5 O2 = 2 FeO + 4 SO2
Cu + (OH)2 = CuO + H2O =>
Cu + (OH)2 = CuO + H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H20 =>
25 CH3COOH + 10 CaCO3 = 10(CH3COO)2Ca + 20 CO2 + 2 H20
FEO + HCl = FECl2 + H2O =>
FEO + 2 HCl = FECl2 + H2O
FeS2 + O2 = Fe3O4 + SO2 =>
3 FeS2 + 8 O2 = Fe3O4 + 6 SO2
KOH + C6H8O6 = KC6H7O6 + H2O =>
KOH + C6H8O6 = KC6H7O6 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Al2(SO4)3 + KOh = Al(Oh)3 + K2SO4 =>
Al2(SO4)3 + 6 KOh = 2 Al(Oh)3 + 3 K2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H(CO3)2 + Pb(OH) = Pb(CO3)2 + H2O =>
H(CO3)2 + Pb(OH) = Pb(CO3)2 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
C6H6CH3CHCH3 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H6CH3CHCH3 + 64 KMnO4 + 96 H2SO4 = 45 C6H6COOH + 32 K2SO4 + 64 MnSO4 + 166 H2O
HG + HCl = HGCl + H2 =>
2 HG + 2 HCl = 2 HGCl + H2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
C2H4 + HBr = C2H5Br =>
C2H4 + HBr = C2H5Br
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
P4(s) + Cl2(g) = PCl3(g) =>
P4(s) + 6 Cl2(g) = 4 PCl3(g)
C4H8 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
3 C4H8 + 8 CrO3 + 24 HCl = 6 C2H4O2 + 8 CrCl3 + 12 H2O
C16H10N2O2 + HNO3 = C8H5NO2 + NO + H2O =>
3 C16H10N2O2 + 4 HNO3 = 6 C8H5NO2 + 4 NO + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/18
Équations équilibrées sur05/15/17
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