| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr3 + 3 Cl = AlCl3 + 3 Br
HC2H3O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
HC2H3O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O
carbon + water = carbonmonoxide + hydrogen =>
C + H2O = CO + H2
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
NiCl2(s) + O2(g) = NiO2(s) + Cl205(g) =>
205 NiCl2(s) + 205 O2(g) = 205 NiO2(s) + 2 Cl205(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
NiCl2(s) + O2(g) = NiO2(s) + Cl205(g) =>
205 NiCl2(s) + 205 O2(g) = 205 NiO2(s) + 2 Cl205(g)
KOH + Ni(NO3)2 = KNO3 + Ni(OH)2 =>
2 KOH + Ni(NO3)2 = 2 KNO3 + Ni(OH)2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Zn(NO3)2 + H3(PO4) = Zn(PO4) + H3(NO3)2 =>
Zn(NO3)2 + H3(PO4) = Zn(PO4) + H3(NO3)2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
I2O4 = I2O5 + I =>
5 I2O4 = 4 I2O5 + 2 I
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al + Pb(NO3)2 = Pb + Al(NO3)2 =>
Al + Pb(NO3)2 = Pb + Al(NO3)2
Ni(HSO4)5 + PtCl4 = NiCl5 + Pt(HSO4)4 =>
4 Ni(HSO4)5 + 5 PtCl4 = 4 NiCl5 + 5 Pt(HSO4)4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca(s) + S = CaS(s) =>
Ca(s) + S = CaS(s)
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
MnBr2 + AgNO3 = Mn(NO3)2 + AgBr =>
MnBr2 + 2 AgNO3 = Mn(NO3)2 + 2 AgBr
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
Al2(SO4)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO4) =>
Al2(SO4)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO4)
Cl2 + H2O = HClO + HCl =>
Cl2 + H2O = HClO + HCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH4(g) + H2S(g) = CS2(g) + H2(g) =>
CH4(g) + 2 H2S(g) = CS2(g) + 4 H2(g)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeO3 + Al = Al2O3 + Fe =>
FeO3 + 2 Al = Al2O3 + Fe
Na3 + PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3 + 2 PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
FeSO4*(NH4)2SO4*6H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 FeSO4*(NH4)2SO4*6H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 68 H2O
PtI4 + H2 = HI + Pt =>
PtI4 + 2 H2 = 4 HI + Pt
NiCl2(s) + O2(g) = NiO2(s) + Cl2O5(g) =>
2 NiCl2(s) + 7 O2(g) = 2 NiO2(s) + 2 Cl2O5(g)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
N3 + H = NH3 =>
N3 + 9 H = 3 NH3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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