| Équations équilibrées la veille |
CH3SCH3 + BF3 = CH3SCH3BF3
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
NH3 + O3 = NO2 + H2O =>
6 NH3 + 7 O3 = 6 NO2 + 9 H2O
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
OF2 = O + F =>
OF2 = O + 2 F
NH3 + O3 = [NH4]NO2 + H2O =>
2 NH3 + O3 = [NH4]NO2 + H2O
OF2 = O + F =>
OF2 = O + 2 F
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4
K + O2 = K2O =>
4 K + O2 = 2 K2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Zr + N = ZrN =>
Zr + N = ZrN
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
NaC2H3O2 + H2SO4 = Na2SO4 + CH3COOH =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 CH3COOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + Ca = CaK =>
K + Ca = CaK
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + O3 = N2O5 + H2O =>
6 NH3 + 8 O3 = 3 N2O5 + 9 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
CrCl2 + HCl + KClO3 = CrCl3 + H2O + KOH =>
6 CrCl2 + 5 HCl + KClO3 = 6 CrCl3 + 2 H2O + KOH
NaCl + Mn2O3 + H2SO4 = Cl2 + Na2S + MnO2 + H2O =>
2 NaCl + 3 Mn2O3 + H2SO4 = Cl2 + Na2S + 6 MnO2 + H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
NaC2H3O2 + H2SO4 = Na2SO4 + CH3COOH =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 CH3COOH
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
CaSiO3 + NaCO3 = NaSiO3 + CaCO3 =>
CaSiO3 + NaCO3 = NaSiO3 + CaCO3
(NH4)2(SO4) + Na(OH) = Na2(SO4) + (NH4)(OH) =>
(NH4)2(SO4) + 2 Na(OH) = Na2(SO4) + 2(NH4)(OH)
S8 + C2H4 = CS2 + H2S =>
3 S8 + 4 C2H4 = 8 CS2 + 8 H2S
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
Na2C2O4 + KBrO3 + H2O = CO2 + KBr + NaOH =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 CO2 + KBr + 6 NaOH
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2 =>
2 NaNO2 + Cl2 + 2 NaOH = 2 NaNO3 + 2 NaCl + H2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Cl2 + CO + KOH = K2CO3 + KCl + H2O =>
Cl2 + CO + 4 KOH = K2CO3 + 2 KCl + 2 H2O
V10O28{6-} + H2SO3 + H{+} = VO{+2} + H2SO4 + H2O =>
V10O28{6-} + 5 H2SO3 + 26 H{+} = 10 VO{+2} + 5 H2SO4 + 13 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
K + O2 = K2O =>
4 K + O2 = 2 K2O
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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