| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CoCl2 + H2 = HCoCl2 =>
2 CoCl2 + H2 = 2 HCoCl2
K2SO4 + Ba(OH)2 = KOH + BaSO4 =>
K2SO4 + Ba(OH)2 = 2 KOH + BaSO4
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O
S + NaClO3 = NaCl + SO4 =>
3 S + 4 NaClO3 = 4 NaCl + 3 SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
S + NaClO3 = NaCl + SO2 =>
3 S + 2 NaClO3 = 2 NaCl + 3 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
CuS + HNO3 = CuSO4*5H2O + NO + O2 =>
2 CuS + 20 HNO3 = 2 CuSO4*5H2O + 20 NO + 11 O2
H12C26 + O2 = CO2 + H2O =>
H12C26 + 29 O2 = 26 CO2 + 6 H2O
SrBr2 + K2SO4 = SrSO4 + KBr =>
SrBr2 + K2SO4 = SrSO4 + 2 KBr
Cl + Al = AlCl =>
Cl + Al = AlCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cl2 + Na2S2O3 + H2O = HCl + Na2SO4 + H2SO4 =>
4 Cl2 + Na2S2O3 + 5 H2O = 8 HCl + Na2SO4 + H2SO4
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
CuS + H2NO3 = CuSO4*5H2O + NO + O2 =>
2 CuS + 10 H2NO3 = 2 CuSO4*5H2O + 10 NO + O2
Cl2 + Al = AlCl =>
Cl2 + 2 Al = 2 AlCl
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ag + OH = AgOH =>
Ag + OH = AgOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C18H38 + CuO = H2O + CO2 + Cu2O =>
C18H38 + 110 CuO = 19 H2O + 18 CO2 + 55 Cu2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuS + H2NO3 = CuSO4*5H2O + NO + O2 =>
2 CuS + 10 H2NO3 = 2 CuSO4*5H2O + 10 NO + O2
MnO2 + O3 + KOH = K2MnO4 + H2O =>
3 MnO2 + O3 + 6 KOH = 3 K2MnO4 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuS + HNO3 = CuSO4*5H2O + NO + O2 =>
2 CuS + 20 HNO3 = 2 CuSO4*5H2O + 20 NO + 11 O2
Br2 + Ca(OH)2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Br2 + 2 Ca(OH)2 = Ca(BrO)2 + CaBr2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + O2 = Al2O5 =>
4 Al + 5 O2 = 2 Al2O5
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaClO4 + H2O + Cr = NaClO3 + Cr(OH)3 =>
3 NaClO4 + 3 H2O + 2 Cr = 3 NaClO3 + 2 Cr(OH)3
NH4OH + HBr = NH4Br + H2O =>
NH4OH + HBr = NH4Br + H2O
Cr(OH)3(s) + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NiCl2 + DMG + NH3 = Ni(DMG)2 + (NH4)2Cl2 + NH =>
NiCl2 + 2 DMG + 3 NH3 = Ni(DMG)2 + (NH4)2Cl2 + NH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + O2 = NO =>
N2 + O2 = 2 NO
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H8OH + O2 = CO2 + H2O =>
4 C3H8OH + 19 O2 = 12 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/16
Équations équilibrées sur03/24/15
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