| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ag + Zn = AgZn =>
Ag + Zn = AgZn
Ag + Zn = Ag2Zn =>
2 Ag + Zn = Ag2Zn
Ag + Zn = AgZn =>
Ag + Zn = AgZn
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
PbO(s) + O2(g) = Pb3O4(s) =>
6 PbO(s) + O2(g) = 2 Pb3O4(s)
Fe{2+} = Fe{3+} =>
Fe{2+} = Fe{3+}
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
K + Cl = KCl =>
K + Cl = KCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cr2(SO4)3 + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2(SO4)3 + 10 KOH + KClO3 = 2 K2CrO4 + 5 H2O + KCl + 3 K2SO4
NaPO4 + Pb(NO3)2 = NaNO3 + Pb(PO4)2 =>
2 NaPO4 + Pb(NO3)2 = 2 NaNO3 + Pb(PO4)2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
C17H29CO2CH3 + O2 = CO2 + H2O =>
C17H29CO2CH3 + 26 O2 = 19 CO2 + 16 H2O
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe3C + 22 HNO3 = 3 Fe(NO3)3 + CO2 + 13 NO2 + 11 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu + AgNo3(aq) = CuNo3 + Ag =>
Cu + AgNo3(aq) = CuNo3 + Ag
C16H32O2 + CH3OH = C15H31CO2CH3 + H2O =>
C16H32O2 + CH3OH = C15H31CO2CH3 + H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H8C6O7 + NaHCO3 = NaC6H5O7 + CO2 + H2O =>
8 H8C6O7 + 9 NaHCO3 = 9 NaC6H5O7 + 3 CO2 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CaO + SO3 = CaSO3 + O2 =>
2 CaO + 2 SO3 = 2 CaSO3 + O2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
C18H30O2 + CH3OH = C17H29CO2CH3 + H2O =>
C18H30O2 + CH3OH = C17H29CO2CH3 + H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
C18H36O2 + CH3OH = C17H35CO2CH3 + H2O =>
C18H36O2 + CH3OH = C17H35CO2CH3 + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/14
Équations équilibrées sur08/18/13
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