| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6(s) = 2 C2H5OH1 + 2 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Mg + HCl = H + MgCl2 =>
Mg + 2 HCl = 2 H + MgCl2
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
KMnO4 + HCl = KCl + MnCl + Cl2 + H2O =>
KMnO4 + 8 HCl = KCl + MnCl + 3 Cl2 + 4 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
FeS + O2 = SO3 + Fe2O3 =>
4 FeS + 9 O2 = 4 SO3 + 2 Fe2O3
NaI + H2(SO4) = H2S + H2O + I + Na2(SO4) =>
8 NaI + 5 H2(SO4) = H2S + 4 H2O + 8 I + 4 Na2(SO4)
Fe(OH)3 + H{+} = Fe{3+} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{3+} + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + AgNo3 = Cu(No3)2 + Ag =>
Cu + 2 AgNo3 = Cu(No3)2 + 2 Ag
AlCl3(aq) + BaSO4(aq) = BaCl2 + Al2(SO4)3 =>
2 AlCl3(aq) + 3 BaSO4(aq) = 3 BaCl2 + Al2(SO4)3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
FeCl3 + (Nh4)2CO3 = Fe2CO3 + Nh4Cl3 =>
2 FeCl3 + (Nh4)2CO3 = Fe2CO3 + 2 Nh4Cl3
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
C2H3OH + Na = C2H3ONa + H2 =>
2 C2H3OH + 2 Na = 2 C2H3ONa + H2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + K4Fe(CN)6 = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4(Fe(CN)6)3
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
MgS + K = Mg + KS =>
MgS + K = Mg + KS
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
Al3(s) + I2(s) = Al2I3(s) =>
4 Al3(s) + 9 I2(s) = 6 Al2I3(s)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Li2O + P4O10 = Li3PO4 =>
6 Li2O + P4O10 = 4 Li3PO4
Br + BaI = I + BrBa =>
Br + BaI = I + BrBa
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
S + O2 = SO2 =>
S + O2 = SO2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
Na3(PO4) + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3(PO4) + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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