| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SO4 + 9 H2O = HS04 + 25 OH
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
N2O5 = N2O2 + O2 =>
2 N2O5 = 2 N2O2 + 3 O2
Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2
SO2 + OH = H2O + SO3 =>
SO2 + 2 OH = H2O + SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
H2SO4 + H2O = H4SO4 + OH =>
H2SO4 + 2 H2O = H4SO4 + 2 OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + AgF = FeF2 + Ag =>
Fe + 2 AgF = FeF2 + 2 Ag
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
CrO3 + Cl2 + C = CrCl3 + CO =>
2 CrO3 + 3 Cl2 + 6 C = 2 CrCl3 + 6 CO
KNO3 + C12H22O11 = H2O + CO2 + N2 + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 55 H2O + 36 CO2 + 24 N2 + 24 K2CO3
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
AlOOH + H2O = AlO3H3 =>
AlOOH + H2O = AlO3H3
Al + PbCO3 = Pb + Al2(CO3)2 =>
2 Al + 2 PbCO3 = 2 Pb + Al2(CO3)2
(CuOH)2CO3 = CuO + H2O + CO2 =>
(CuOH)2CO3 = 2 CuO + H2O + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlOOH + H2O = Al(OH)3 =>
AlOOH + H2O = Al(OH)3
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgSo4 + NaOh = Mg(Oh)2 + Na2So4 =>
MgSo4 + 2 NaOh = Mg(Oh)2 + Na2So4
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
HCOOH + Ba(OH)2 = Ba + COOH + H2O =>
2 HCOOH + Ba(OH)2 = Ba + 2 COOH + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
FE(OH)2 + H2O + O2 = FE(OH)3 =>
4 FE(OH)2 + 2 H2O + O2 = 4 FE(OH)3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
SiO2 + HF = H2SiF6 + H2O =>
SiO2 + 6 HF = H2SiF6 + 2 H2O
FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + NaClO + 4 NaOH + H2O = 2 Fe(OH)3 + NaCl + 2 Na2SO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
MG + H2O = MGO + H2 =>
MG + H2O = MGO + H2
H2O = H + O2 =>
2 H2O = 4 H + O2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/17
Équations équilibrées sur02/28/16
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