| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO2 + 6 H2O = C8H12O8 + 7 O2
HCIO3 + P + H2O = H3PO4 + HCI =>
5 HCIO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCI
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cu + S = CuS =>
Cu + S = CuS
Ag3PO4 + C + SiO2 = P4 + CO + Ag2SiO3 =>
4 Ag3PO4 + 10 C + 6 SiO2 = P4 + 10 CO + 6 Ag2SiO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P4C3 + Mg3(PO3)2 = PPO3 + Mg2C =>
P4C3 + 2 Mg3(PO3)2 = 4 PPO3 + 3 Mg2C
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + CuCl2 = ZnCl + Cu =>
2 Zn + CuCl2 = 2 ZnCl + Cu
Cr(CN)2 + B2(CO3)3 = CrCO3 + B(CN)3 =>
3 Cr(CN)2 + B2(CO3)3 = 3 CrCO3 + 2 B(CN)3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
Ca2C + Fr2S = CaS + Fr4C =>
Ca2C + 2 Fr2S = 2 CaS + Fr4C
CoCl2 + Na2CO3 = NaCl + CoCO3 =>
CoCl2 + Na2CO3 = 2 NaCl + CoCO3
Al + SnCl4 = AlCl3 + SnCl2 =>
2 Al + 3 SnCl4 = 2 AlCl3 + 3 SnCl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2 + O2 = N4O8 =>
2 N2 + 4 O2 = N4O8
CoCl2 + Na2CO3 = NaCl + CoCO3 =>
CoCl2 + Na2CO3 = 2 NaCl + CoCO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
PbSO3 + HCl = SO2 + H2O + PbCl2 =>
PbSO3 + 2 HCl = SO2 + H2O + PbCl2
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
Pb + O = Pb3O4 =>
3 Pb + 4 O = Pb3O4
Sb8Cl12 = Sb + Cl2 =>
Sb8Cl12 = 8 Sb + 6 Cl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
Bi6P9 = Bi + P =>
Bi6P9 = 6 Bi + 9 P
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
H + N = NH3 =>
3 H + N = NH3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(OH)2 + NH3 = Cu(NH3)6{2+} + OH{-} =>
Cu(OH)2 + 6 NH3 = Cu(NH3)6{2+} + 2 OH{-}
O2 = O3 =>
3 O2 = 2 O3
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
CaCl2(aq) + Al(NO3)3(aq) = Ca(NO3)3(s) + AlCl2(aq) =>
CaCl2(aq) + Al(NO3)3(aq) = Ca(NO3)3(s) + AlCl2(aq)
Na2S2O3 + HCI = NaCI + S + SO2 + H2O =>
Na2S2O3 + 2 HCI = 2 NaCI + S + SO2 + H2O
CaCl2(aq) + Al(NO3)3(aq) = Ca(NO3)3(s) + AlCl2(aq) =>
CaCl2(aq) + Al(NO3)3(aq) = Ca(NO3)3(s) + AlCl2(aq)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ni{+2} + OH{-} = Ni(OH)2 =>
Ni{+2} + 2 OH{-} = Ni(OH)2
C5H9NO + O2 = CO2 + H2O + NO2 =>
4 C5H9NO + 31 O2 = 20 CO2 + 18 H2O + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/13
Équations équilibrées sur03/06/12
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