| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
CH3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20 CH3OH + 10 I2 + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2Co3 + BaCl2 = BaCo3 + NaCl =>
Na2Co3 + BaCl2 = BaCo3 + 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Si3H8 + O2 = SiO2 + H20 =>
5 Si3H8 + 15 O2 = 15 SiO2 + 2 H20
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
Fe(NO3)3 + Na2S2O3 = Fe2(S2O3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S2O3 = Fe2(S2O3)3 + 6 NaNO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl + Cr = ClCr =>
Cl + Cr = ClCr
NaCLO + Na2S2O3 + NaOH = Na2SO4 + NaCL + H2O =>
4 NaCLO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCL + H2O
Cl + Cr3 = ClCr =>
3 Cl + Cr3 = 3 ClCr
NaCLO + Na2S2O3 + NaOH = Na2SO4 + NaCL + H2O =>
4 NaCLO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCL + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4 + O2 + HCl = C2H4Cl + H2O =>
4 C2H4 + O2 + 4 HCl = 4 C2H4Cl + 2 H2O
Cl + Cr3 = ClCr3 =>
Cl + Cr3 = ClCr3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
CuCO3 + HCl = CuCl2 + H2CO3 =>
CuCO3 + 2 HCl = CuCl2 + H2CO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cl + Cr3 = Cr3Cl =>
Cl + Cr3 = Cr3Cl
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cu + Ag(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag(NO3) = 2 Ag + Cu(NO3)2
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
NaS{2-} + Cu(II)N3 = NaN3 + Cu(II)S{2-} =>
NaS{2-} + Cu(II)N3 = NaN3 + Cu(II)S{2-}
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Cl + Cr3 = CrCl =>
3 Cl + Cr3 = 3 CrCl
HBr + NH3 = H3 + BrN =>
3 HBr + 3 NH3 = 4 H3 + 3 BrN
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
Cl + Cr = CrCl =>
Cl + Cr = CrCl
Ba(NO3)2 + Na2(CO3) = BaCO3 + Na(NO3) =>
Ba(NO3)2 + Na2(CO3) = BaCO3 + 2 Na(NO3)
(NH4)2So4 + BaCl2 = NH4Cl + BaSo4 =>
(NH4)2So4 + BaCl2 = 2 NH4Cl + BaSo4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/10
Équations équilibrées sur09/22/09
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