| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
H2O2 + CrCl3 + KOH = K2CrO4 + H2O + KCl =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KCl
C7H16FO2P + O2 = P4O10 + H2O + CO2 + HF =>
4 C7H16FO2P + 44 O2 = P4O10 + 30 H2O + 28 CO2 + 4 HF
XeF6 + LiOH = Li4XeO6 + Xe + LiF + H2O =>
4 XeF6 + 36 LiOH = 3 Li4XeO6 + Xe + 24 LiF + 18 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
MnCl2 + Br2 + NaOH = MnO2 + NaBr + NaCl + H2O =>
MnCl2 + Br2 + 4 NaOH = MnO2 + 2 NaBr + 2 NaCl + 2 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
LiCl + Pb(NO3)2 = Li(NO3) + PbCl2 =>
2 LiCl + Pb(NO3)2 = 2 Li(NO3) + PbCl2
C4H10FO2P + O2 = P4O10 + H2O + CO2 + HF =>
4 C4H10FO2P + 26 O2 = P4O10 + 18 H2O + 16 CO2 + 4 HF
LiCl + Br2 = LiBr + Cl =>
2 LiCl + Br2 = 2 LiBr + 2 Cl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C4H10FO2P + O2 = P2O5 + H2O + CO2 + HF =>
2 C4H10FO2P + 13 O2 = P2O5 + 9 H2O + 8 CO2 + 2 HF
N2O3 + K2O = NO + KNO3 =>
3 N2O3 + K2O = 4 NO + 2 KNO3
Cr(OH)6 = Cr2O6 + H2O =>
2 Cr(OH)6 = Cr2O6 + 6 H2O
Al2O3 + Si = Al + SiO2 =>
2 Al2O3 + 3 Si = 4 Al + 3 SiO2
C3H6 + HBr = C3H7Br =>
C3H6 + HBr = C3H7Br
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
CH3COO + SO4 = CO2 + H2S + H2O =>
10 CH3COO + 7 SO4 = 20 CO2 + 7 H2S + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
C7H7NO2 + C4H6O3 = C9H9NO3 + C2H4O2 =>
C7H7NO2 + C4H6O3 = C9H9NO3 + C2H4O2
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2SO4 + Na3PO4 = (NH4)3PO4 + Na2SO4 =>
3(NH4)2SO4 + 2 Na3PO4 = 2(NH4)3PO4 + 3 Na2SO4
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
H2S + Mg = MgHS + H2 =>
2 H2S + 2 Mg = 2 MgHS + H2
NaBr + H2SO4 + NaBrO3 = Br2 + Na2SO4 + H2O =>
5 NaBr + 3 H2SO4 + NaBrO3 = 3 Br2 + 3 Na2SO4 + 3 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
SnCl4 + C2H5OH = C2H5Cl + Sn(OH)4 =>
SnCl4 + 4 C2H5OH = 4 C2H5Cl + Sn(OH)4
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
KO + SO3 = KO3 + SO =>
KO + SO3 = KO3 + SO
H3PO4 + Li = Li3PO4 + H2 =>
2 H3PO4 + 6 Li = 2 Li3PO4 + 3 H2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO + P =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 3 CaSiO3 + 5 CO + 2 P
I{-} + MnO4{-} + H{+} = I2 + Mn{2+} + H2O =>
10 I{-} + 2 MnO4{-} + 16 H{+} = 5 I2 + 2 Mn{2+} + 8 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
C7H16FO2P + O2 = CO2 + H2O + HF + P2O5 =>
2 C7H16FO2P + 22 O2 = 14 CO2 + 15 H2O + 2 HF + P2O5
NO2{-} + MnO4{-} + H{+} = NO2 + Mn{2+} + H2O =>
5 NO2{-} + MnO4{-} + 8 H{+} = 5 NO2 + Mn{2+} + 4 H2O
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
HMnO4 = MnO2 + O2 + H2O =>
4 HMnO4 = 4 MnO2 + 3 O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/12
Équations équilibrées sur01/23/12
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