| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C + H2 = C2H2 =>
2 C + H2 = C2H2
ZN + HBr = ZNBr2 + H2 =>
ZN + 2 HBr = ZNBr2 + H2
Cl2 + Al = AlCl =>
Cl2 + 2 Al = 2 AlCl
KI + KNO2 + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
C + O2 = CO =>
2 C + O2 = 2 CO
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
N2O = N2 + O =>
N2O = N2 + O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
NH4NO3 + KOH = KNO3 + H2O + NH =>
3 NH4NO3 + 2 KOH = 2 KNO3 + 5 H2O + 4 NH
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
K2SO3 + HCl = H2O + KCl + SO2 =>
K2SO3 + 2 HCl = H2O + 2 KCl + SO2
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Si + F2 = SiF =>
2 Si + F2 = 2 SiF
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SiO2 + Al = Si + Al2O3 =>
3 SiO2 + 4 Al = 3 Si + 2 Al2O3
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Be + H2SO4 = S + H2O + BeSO4 =>
3 Be + 4 H2SO4 = S + 4 H2O + 3 BeSO4
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + S = AlS =>
Al + S = AlS
AlO + HCl = AlCl2 + H2O =>
AlO + 2 HCl = AlCl2 + H2O
P4 + S = P2S3 =>
P4 + 6 S = 2 P2S3
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
SO2(g) + H2O(l) = H2SO3(aw) =>
SO2(g) + H2O(l) = H2SO3(aw)
Al + Ni = NiAl =>
Al + Ni = NiAl
Zn + H2SO4 = H2S + H2O + ZnSO4 =>
4 Zn + 5 H2SO4 = H2S + 4 H2O + 4 ZnSO4
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
SO2(g) + H2O(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = H2SO3(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeCl3 + Mn = MnCl2 + Fe =>
2 FeCl3 + 3 Mn = 3 MnCl2 + 2 Fe
CuO + H2SO3 = CuSO3 + H2O =>
CuO + H2SO3 = CuSO3 + H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
KOH + CrSO4 = Cr(OH) + KSO4 =>
KOH + CrSO4 = Cr(OH) + KSO4
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NH4NO3 + KOH = KNO3 + H2O + NH3 =>
NH4NO3 + KOH = KNO3 + H2O + NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
CH3COOH + HOC2H5 = H2O + CH3COOC2H5 =>
CH3COOH + HOC2H5 = H2O + CH3COOC2H5
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/18
Équations équilibrées sur03/05/17
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