| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(s) + 2 HCl(c) = 2 ZnCl + H2(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Zn(s) + HCl(c) = ZnCl2(ac) + H2(g) =>
Zn(s) + 2 HCl(c) = ZnCl2(ac) + H2(g)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
HCl + Sn = SnCl2 + H2 =>
2 HCl + Sn = SnCl2 + H2
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
NAOH + CL = NACL + NACLO + H2O =>
2 NAOH + 2 CL = NACL + NACLO + H2O
Na2S + CaCl2 = CaS + NaCl =>
Na2S + CaCl2 = CaS + 2 NaCl
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Cd2 + P3 = Cd3P2 =>
9 Cd2 + 4 P3 = 6 Cd3P2
FESO4 + BA(NO3)2 = FE(NO3)2 + BASO4 =>
FESO4 + BA(NO3)2 = FE(NO3)2 + BASO4
C3H6 + KMnO4 + H2O = C3H6O + KOH + MnO2 =>
3 C3H6 + 2 KMnO4 + H2O = 3 C3H6O + 2 KOH + 2 MnO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C6H18O + O2 = CO2 + H20 =>
10 C6H18O + 55 O2 = 60 CO2 + 9 H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H6 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
C6H18O + O2 = CO2 + H2O =>
C6H18O + 10 O2 = 6 CO2 + 9 H2O
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
ethane + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
HgCN + HNO3 = HCN + Hg2(NO3)2 =>
2 HgCN + 2 HNO3 = 2 HCN + Hg2(NO3)2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
NH3 + Cl2 = HCl + NCl3 =>
NH3 + 3 Cl2 = 3 HCl + NCl3
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Sr(NO3)2 + CuSO4 = SrSO4 + Cu(NO3)2 =>
Sr(NO3)2 + CuSO4 = SrSO4 + Cu(NO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + KMnO4 = BaMnO4 + O2 + H2O + KOH =>
4 Ba(OH)2 + 4 KMnO4 = 4 BaMnO4 + O2 + 2 H2O + 4 KOH
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
Co2O3 + CaCO3 + Cr2O3 = Ca3Co3CrO9 + CO2 =>
3 Co2O3 + 6 CaCO3 + Cr2O3 = 2 Ca3Co3CrO9 + 6 CO2
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
AlN = Al + N =>
AlN = Al + N
K2Cr2O7(aq) + NaOH = CrO4 + K + Na + H2O =>
K2Cr2O7(aq) + 2 NaOH = 2 CrO4 + 2 K + 2 Na + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
BaNO3 + HSO4 = BaSO4 + HNO3 =>
BaNO3 + HSO4 = BaSO4 + HNO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C + O2 = CO2 =>
C + O2 = CO2
S + NaOH = Na2S2 + Na2S2O3 + H20 =>
60 S + 60 NaOH = 10 Na2S2 + 20 Na2S2O3 + 3 H20
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/14
Équations équilibrées sur06/05/13
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