| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 = Na2CO3 + CO2 + H2O
C4H3S + O2 = CO2 + H2O + SO =>
4 C4H3S + 21 O2 = 16 CO2 + 6 H2O + 4 SO
C15H33 + CuO = H2O + CO2 + Cu2 =>
4 C15H33 + 186 CuO = 66 H2O + 60 CO2 + 93 Cu2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
HCLO + P + H2O = HCL + H3PO4 =>
5 HCLO + 2 P + 3 H2O = 5 HCL + 2 H3PO4
C15H32 + CuO = H2O + CO2 + Cu2 =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 23 Cu2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C15H32 + CuO = H2O + CO2 + Cu2 =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 23 Cu2
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
C4H3S + O2 = CO2 + H2O + SO =>
4 C4H3S + 21 O2 = 16 CO2 + 6 H2O + 4 SO
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca(NO3)2 + ZrO(NO3)2 + C2H5NO2 = CaZrO3 + CO2 + H2O + N2 =>
9 Ca(NO3)2 + 9 ZrO(NO3)2 + 20 C2H5NO2 = 9 CaZrO3 + 40 CO2 + 50 H2O + 28 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C16H34 + CuO = H2O + CO2 + Cu2 =>
2 C16H34 + 98 CuO = 34 H2O + 32 CO2 + 49 Cu2
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
CCl3CHO + C6H5Cl = (ClC6H4)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (ClC6H4)2CHCCl3 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe(OH)3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
2 Fe(OH)3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 6 NaBr + 8 H2O
K2Cr2O7 + AlI3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4) + H2O + I2 =>
K2Cr2O7 + 6 AlI3 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Al2(SO4) + 7 H2O + 9 I2
C4H8S + O2 = CO2 + H2O + SO =>
2 C4H8S + 13 O2 = 8 CO2 + 8 H2O + 2 SO
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C9H20 + CuO = H2O + CO2 + Cu2 =>
C9H20 + 28 CuO = 10 H2O + 9 CO2 + 14 Cu2
Pb(NO3)2(aq) + KCl(aq) = KNO3(aq) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = 2 KNO3(aq) + PbCl2(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C15H32 + CuO = H2O + CO2 + Cu2 =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 23 Cu2
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
AsF3 + CCl4 = AsCl3 + CCl2F2 =>
2 AsF3 + 3 CCl4 = 2 AsCl3 + 3 CCl2F2
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
AlCl3 = Al{3+} + Cl{-} =>
AlCl3 = Al{3+} + 3 Cl{-}
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/16
Équations équilibrées sur09/27/15
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