| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + 2 Al = H2 + 2 AlCl
CaOCl2 + CO2 + H2O = CaCO3 + CaCl2 + HClO =>
2 CaOCl2 + CO2 + H2O = CaCO3 + CaCl2 + 2 HClO
sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Cl2 + F2H2 = ClFH =>
Cl2 + F2H2 = 2 ClFH
I2 + H2S = HI + S =>
I2 + H2S = 2 HI + S
CuSO4 + NH3 = Cu(NH3)4 + SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
PbCl2 + Al2S3 = PbS + AlCl3 =>
3 PbCl2 + Al2S3 = 3 PbS + 2 AlCl3
C2 + H4 = C2H4 =>
C2 + H4 = C2H4
Hg + H2SO4 = HgSO4 + SO2 + H2O =>
Hg + 2 H2SO4 = HgSO4 + SO2 + 2 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
C + H = C2H4 =>
2 C + 4 H = C2H4
MnO2 + HCl = Cl + H2O + MnCl2 =>
MnO2 + 4 HCl = 2 Cl + 2 H2O + MnCl2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
C23H30O3 + LiBr = C23H29BrO2 + LiOH =>
C23H30O3 + LiBr = C23H29BrO2 + LiOH
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH4 + O2 = CO2 + H4 =>
CH4 + O2 = CO2 + H4
C + H = C2H4 =>
2 C + 4 H = C2H4
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + H2O + S = KOH + SO2 + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 4 KOH + 3 SO2 + 2 Cr2O3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
MnO2 + HCl = Cl + H2O + MnCl3 =>
MnO2 + 4 HCl = Cl + 2 H2O + MnCl3
K2S + NiCl2 = KCl + NiS =>
K2S + NiCl2 = 2 KCl + NiS
KIO3 + Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3 + Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mn(NO3)2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
C23H30O3 + CH3ClO2S = C24H32O5S + HCl =>
C23H30O3 + CH3ClO2S = C24H32O5S + HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
H2 + S = H2S =>
H2 + S = H2S
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2 + S = H2S{-}Q =>
H2 + S = H2S{-}Q
C24H32O5S + LiBr = C23H29BrO2 + CH3SO3Li =>
C24H32O5S + LiBr = C23H29BrO2 + CH3SO3Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/14
Équations équilibrées sur12/04/13
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