| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 2 Ca(OH)2 = Ca2(SO4)2 + 4 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
Ni + O2 + H2O = Ni(OH)2 =>
2 Ni + O2 + 2 H2O = 2 Ni(OH)2
Fe2 + N2 = FeN =>
Fe2 + N2 = 2 FeN
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
S2Cl2 + CCl4 = CS2 + Cl2 =>
S2Cl2 + CCl4 = CS2 + 3 Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + HSO4 =>
2 Na2S2O3 + 9 Cl2 + 10 H2O = 2 Na2SO4 + 18 HCl + 2 HSO4
HC2H3O2 + NaHCO3 = CH3COONa + H2O + CO2 =>
HC2H3O2 + NaHCO3 = CH3COONa + H2O + CO2
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgOH + H2S = Ag2S + H2O =>
2 AgOH + H2S = Ag2S + 2 H2O
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cl2 + C2H5OH = CCl3CHO + HCl =>
4 Cl2 + C2H5OH = CCl3CHO + 5 HCl
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
NaNO2 + HCl + C5H11OH = C5H11NO2 + NaCl + H2O =>
NaNO2 + HCl + C5H11OH = C5H11NO2 + NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Zn + Au(NO3)3 = Zn(NO3)3 + Au =>
Zn + Au(NO3)3 = Zn(NO3)3 + Au
B + HBRO3 + H2O = H3BO3 + HBR =>
2 B + HBRO3 + 3 H2O = 2 H3BO3 + HBR
Zn + Hg(NO3) = Zn(NO3)2 + Hg =>
Zn + 2 Hg(NO3) = Zn(NO3)2 + 2 Hg
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Fe(OH)3 + H2So3 = Fe2(So3)3 + H2O =>
2 Fe(OH)3 + 3 H2So3 = Fe2(So3)3 + 6 H2O
Li(s) + N2(g) = Li3N =>
6 Li(s) + N2(g) = 2 Li3N
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
Fe + H2SO4 = SO2 + Fe2(SO4)3 + H2O =>
2 Fe + 6 H2SO4 = 3 SO2 + Fe2(SO4)3 + 6 H2O
PB(NO3)2 + NACl = PBCl2 + NANO3 =>
PB(NO3)2 + 2 NACl = PBCl2 + 2 NANO3
FeSo4 + K2Cr2O7 + H2So4 = Fe2(So4)3 + Cr2(So4)3 + K2So4 + H2O =>
6 FeSo4 + K2Cr2O7 + 7 H2So4 = 3 Fe2(So4)3 + Cr2(So4)3 + K2So4 + 7 H2O
NaNO2 + HCl + C4H9OH = C4H9NO2 + NaCl + H2O =>
NaNO2 + HCl + C4H9OH = C4H9NO2 + NaCl + H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NaNO2 + HCl + C4H9OH = C4H9NO2 + NaCl + H2O =>
NaNO2 + HCl + C4H9OH = C4H9NO2 + NaCl + H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
NaNO2 + HCl + C5H11OH = C5H11NO2 + NaCl + H2O =>
NaNO2 + HCl + C5H11OH = C5H11NO2 + NaCl + H2O
V2O2 + Al = V + Al2O3 =>
3 V2O2 + 4 Al = 6 V + 2 Al2O3
PH3 + HCLO3 = HCL + H3PO4 =>
3 PH3 + 4 HCLO3 = 4 HCL + 3 H3PO4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/16
Équations équilibrées sur01/18/16
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