| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Rb + S8 = 8 Rb2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C6H6 + CH3COCl = C8H8O + HCl =>
C6H6 + CH3COCl = C8H8O + HCl
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
HNO3 + Zn(OH)2 = H2O + Zn(NO3)2 =>
2 HNO3 + Zn(OH)2 = 2 H2O + Zn(NO3)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu(OH)2 + HNO3 = H2O + Cu(NO3)2 =>
Cu(OH)2 + 2 HNO3 = 2 H2O + Cu(NO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZNO + CO = ZN + CO2 =>
ZNO + CO = ZN + CO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2SO + CaCl2 = KCl + CaSO =>
K2SO + CaCl2 = 2 KCl + CaSO
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(SO4)3 + NaOH = Al(OH)3 + NaSO4 =>
Al(SO4)3 + 3 NaOH = Al(OH)3 + 3 NaSO4
Mn(OH)2 + O2 + H2O = Mn(OH)4 =>
2 Mn(OH)2 + O2 + 2 H2O = 2 Mn(OH)4
Al(SO4)3 + NaOH = Al(OH)3 + NaSO4 =>
Al(SO4)3 + 3 NaOH = Al(OH)3 + 3 NaSO4
Fe(OH)2 + O3 + H2O = Fe(OH)3 =>
6 Fe(OH)2 + O3 + 3 H2O = 6 Fe(OH)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba(OH)2 + HNO3 = H2O + Ba(NO3)2 =>
Ba(OH)2 + 2 HNO3 = 2 H2O + Ba(NO3)2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HCl + Pb(OH)2 = H2O + PbCl2 =>
2 HCl + Pb(OH)2 = 2 H2O + PbCl2
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
MnO3 + H2SO4 = MnSO4 + H2O + O2 =>
MnO3 + H2SO4 = MnSO4 + H2O + O2
GaBr3 + Cl = GaCl3 + Br2 =>
2 GaBr3 + 6 Cl = 2 GaCl3 + 3 Br2
Mg(s) + Al(NO3)3(aq) = Al + Mg(NO3)3 =>
Mg(s) + Al(NO3)3(aq) = Al + Mg(NO3)3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Sr(NO3)2 + Na2SO4 = SrSO4 + NaNO3 =>
Sr(NO3)2 + Na2SO4 = SrSO4 + 2 NaNO3
NaOH(aq) + BaCl2(aq) = Ba(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2(s) + 2 NaCl(aq)
HCl + AgOH = H2O + AgCl =>
HCl + AgOH = H2O + AgCl
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/15
Équations équilibrées sur03/15/14
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