| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + Fe(OH)2 = H2O + Fe3(PO4)2 =>
2 H3PO4 + 3 Fe(OH)2 = 6 H2O + Fe3(PO4)2
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
C3H5NO + O2 = CO2 + H2O + NO2 =>
4 C3H5NO + 19 O2 = 12 CO2 + 10 H2O + 4 NO2
H3A + OH = A + H2O =>
H3A + 3 OH = A + 3 H2O
MnCl2 + KOCl + KOH = MnO2 + KCl + H2O =>
MnCl2 + KOCl + 2 KOH = MnO2 + 3 KCl + H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
H2SO4(aq) + Al(OH)3(s) = H2O(l) + Al2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Al(OH)3(s) = 6 H2O(l) + Al2(SO4)3(aq)
CuSO4 + NaOH = NaSO4 + CuOH =>
CuSO4 + NaOH = NaSO4 + CuOH
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
Fe + HNO3 = Fe(NO3) + N2O + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + N2O + 5 H2O
Sn + AgNO3 = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2 Ag
FeS2 + Cl2 = FeCl + S2Cl2 =>
2 FeS2 + 3 Cl2 = 2 FeCl + 2 S2Cl2
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s)
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe3O4 + 74 HNO3 = 24 Fe(NO3)3 + N2O + 37 H2O
P + KCIO3 = P2O5 + KCI =>
6 P + 5 KCIO3 = 3 P2O5 + 5 KCI
NO2 + NAOH = NANO2 + NANO3 + H2O =>
2 NO2 + 2 NAOH = NANO2 + NANO3 + H2O
Al(N3O9)3 + NH4OH = Al(OH)3 + NH4N3O9 =>
Al(N3O9)3 + 3 NH4OH = Al(OH)3 + 3 NH4N3O9
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
K2SO3 + Mn(OH)2 = KOH + MnSO3 =>
K2SO3 + Mn(OH)2 = 2 KOH + MnSO3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
NH4Cl + NaNO2 = NH4NO2 + NaCl =>
NH4Cl + NaNO2 = NH4NO2 + NaCl
AG + HCl = AGCl + H =>
AG + HCl = AGCl + H
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
MgO + OI = MgI + OO =>
MgO + OI = MgI + OO
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Al(N3O9)3 + NH4OH = Al(OH)3 + NH4 + N3O9 =>
Al(N3O9)3 + 3 NH4OH = Al(OH)3 + 3 NH4 + 3 N3O9
CH3CH3 + O2 = CO2 + H2O =>
4 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + H2SO4 = NH4SO4 + H2Cl =>
NH4Cl + H2SO4 = NH4SO4 + H2Cl
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/14
Équations équilibrées sur10/28/13
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