| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(ClO3)2 + Cs2SO4 = 2 CsClO3 + BaSO4
HCl + KHCO3 = KCl + CO2 + H2O =>
HCl + KHCO3 = KCl + CO2 + H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Ca + O = CaO =>
Ca + O = CaO
P4O10 + H2O + O2 = H2PO4 =>
P4O10 + 4 H2O + O2 = 4 H2PO4
Ca + T = CaT =>
Ca + T = CaT
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
K2CO3 + NaCl = KCl + Na2CO3 =>
K2CO3 + 2 NaCl = 2 KCl + Na2CO3
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
CA + HNO3 = CA(NO3)2 + H2 =>
CA + 2 HNO3 = CA(NO3)2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C + O2 = CO =>
2 C + O2 = 2 CO
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Fe(NO3)2 + Na2S = FeS + NO3{-} + Na{+} =>
Fe(NO3)2 + Na2S = FeS + 2 NO3{-} + 2 Na{+}
Ba(OH)2*8H2O(s) + NH4Cl(s) = Ba(Cl)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = Ba(Cl)2(s) + 10 H2O(l) + 2 NH3(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
NaOH + (NH4)2SO4 = NH3 + H2O + Na2SO4 =>
2 NaOH + (NH4)2SO4 = 2 NH3 + 2 H2O + Na2SO4
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaS + HBr = H2S + CaBr2 =>
CaS + 2 HBr = H2S + CaBr2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaH2PO4(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(s) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
CH3COOH + NaHCO3 = CO2 + H20 + CH3COONa =>
15 CH3COOH + 10 NaHCO3 = 20 CO2 + 2 H20 + 10 CH3COONa
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
H + N = NH3 =>
3 H + N = NH3
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
CH3COOH + NaHCO3 = CO2 + H2O + CH3COONa =>
CH3COOH + NaHCO3 = CO2 + H2O + CH3COONa
Na2HPO4(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
Na2HPO4(s) + NaOH(aq) = Na3PO4(aq) + H2O(l)
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/09
Équations équilibrées sur03/05/08
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