| Équations équilibrées la veille |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KMnO4 + H2SO4 + CoSO4 = K2SO4 + MnSO4 + Co2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 CoSO4 = K2SO4 + 2 MnSO4 + 5 Co2(SO4)3 + 8 H2O
C6H11H + O2 = CO2 + H2O =>
C6H11H + 9 O2 = 6 CO2 + 6 H2O
C9H19O + O2 = CO2 + H2O =>
4 C9H19O + 53 O2 = 36 CO2 + 38 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CuO + SO2 = CuS + O2 =>
2 CuO + 2 SO2 = 2 CuS + 3 O2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Hg2(NO3)2 + Na2SO3 + H2O = Hg + Na2SO4 + HNO3 =>
Hg2(NO3)2 + Na2SO3 + H2O = 2 Hg + Na2SO4 + 2 HNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Fe{3} + CO = Fe + CO{2} =>
2 Fe{3} + 3 CO = 2 Fe + 3 CO{2}
F2 + CuCl2 = CuF2 + Cl2 =>
F2 + CuCl2 = CuF2 + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Na2SO3 = NaCl + H2O + SO2 =>
2 HCl + Na2SO3 = 2 NaCl + H2O + SO2
ZnO + MoO3 = ZnMoO4 =>
ZnO + MoO3 = ZnMoO4
AgI + KF = KI + AgF =>
AgI + KF = KI + AgF
CaCl2 + C17H33COO + Na = CaC17H33COO + NaCl =>
CaCl2 + C17H33COO + 2 Na = CaC17H33COO + 2 NaCl
Ca + CrO = CaO + Cr =>
Ca + CrO = CaO + Cr
C6H5OH + KMnO4 + Na2CO3 = C6H4O2 + K2CO3 + MnO2 + NaOH =>
12 C6H5OH + 8 KMnO4 + 10 Na2CO3 = 13 C6H4O2 + 4 K2CO3 + 8 MnO2 + 20 NaOH
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
Ni + HI = NiI2 + H2 =>
Ni + 2 HI = NiI2 + H2
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Mn02 + KOH + O2 = K2MnO4 + H2O =>
Mn02 + 4 KOH + 3 O2 = 2 K2MnO4 + 2 H2O
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
Ni2{+} + Li = Ni + Li{+} =>
Ni2{+} + Li = 2 Ni + Li{+}
Na2HPO4 + (NH4)MoO4 + HNO3 = (NH4)[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
4 Na2HPO4 + 48(NH4)MoO4 + 42 HNO3 = 4(NH4)[PMo12O40] + 8 NaNO3 + 39 NH4NO3 + 33 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O2 = CO2 + H2O =>
(CH3(CH2)4CH3) + 13 O2 = 6 CO2 + 7 H2O2
Al + FeCl2 = Al(FeCl2) =>
Al + FeCl2 = Al(FeCl2)
ZnSO4 + (Li2)CO3 = ZnCO3 + (Li2)SO4 =>
ZnSO4 + (Li2)CO3 = ZnCO3 + (Li2)SO4
BaCI2 + Na2CO3 = BaCO3 + Na2CI2 =>
BaCI2 + Na2CO3 = BaCO3 + Na2CI2
CsCN + MgSO3 = Cs2SO3 + Mg(CN)2 =>
2 CsCN + MgSO3 = Cs2SO3 + Mg(CN)2
Na(s) + H2O(i) = NaOH(s) + H2 =>
2 Na(s) + 2 H2O(i) = 2 NaOH(s) + H2
BaO + Si = BaSiO3 + Ba =>
3 BaO + Si = BaSiO3 + 2 Ba
Ca(OH)2 + H2SO4(aq) = H2O + CaSO4 =>
Ca(OH)2 + H2SO4(aq) = 2 H2O + CaSO4
C3H8O2 + HBr = C3H5Br + H2O =>
C3H8O2 + HBr = C3H5Br + 2 H2O
H2SO + HCl = H2S + Cl2 + H2O =>
H2SO + 2 HCl = H2S + Cl2 + H2O
NaVO3 + H2S + HCl = VOCl2 + NaCl + S + H2O =>
2 NaVO3 + H2S + 6 HCl = 2 VOCl2 + 2 NaCl + S + 4 H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + Mn(SO4) + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 Mn(SO4) + 8 H2O
H2SO4 + Al(OH)3 = AlH(SO4)2 + H2O =>
2 H2SO4 + Al(OH)3 = AlH(SO4)2 + 3 H2O
CH4 + HCl = CCl2 + H2 =>
CH4 + 2 HCl = CCl2 + 3 H2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
IO3 + CO = I2 + CO2 =>
2 IO3 + 6 CO = I2 + 6 CO2
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
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