| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Na2CO3 = PbO + Na2CO2
Bi + O2 = Bi4O6 =>
4 Bi + 3 O2 = Bi4O6
SiO2 + Mg3Si4O10(OH)2 + CaCO3 = Ca2Mg5Si8O22(OH)2 + CO2 + H2O =>
4 SiO2 + 5 Mg3Si4O10(OH)2 + 6 CaCO3 = 3 Ca2Mg5Si8O22(OH)2 + 6 CO2 + 2 H2O
AlCO2 = AlO2 + C =>
AlCO2 = AlO2 + C
Zn + Fe(OH)3 = Zn(OH)2 + Fe(OH)2 =>
Zn + 2 Fe(OH)3 = Zn(OH)2 + 2 Fe(OH)2
Sr(OH)2 + Cl2 = Sr(ClO)2 + SrCl + H2O =>
4 Sr(OH)2 + 3 Cl2 = 2 Sr(ClO)2 + 2 SrCl + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
C2H6 + HNO3 = C5H12 + NO2 + H2O =>
5 C2H6 + 6 HNO3 = 2 C5H12 + 6 NO2 + 6 H2O
Sr(OH)2 + Cl2 = Sr(ClO)2 + SrCl + H2O =>
4 Sr(OH)2 + 3 Cl2 = 2 Sr(ClO)2 + 2 SrCl + 4 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
CaF2 + Cl2 = CaCl2 + F =>
CaF2 + Cl2 = CaCl2 + 2 F
H2O + NH3 + SO2 = N2H8SO3 =>
H2O + 2 NH3 + SO2 = N2H8SO3
Sr(OH)2 + Cl2 = Sr(ClO)2 + SrCl + H2O =>
4 Sr(OH)2 + 3 Cl2 = 2 Sr(ClO)2 + 2 SrCl + 4 H2O
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
TeO2 + HNO3 + H2O = H2(TeO4) + NO =>
3 TeO2 + 2 HNO3 + 2 H2O = 3 H2(TeO4) + 2 NO
HCl(aq) + Sn(s) = SnCl(aq) + H2(g) =>
2 HCl(aq) + 2 Sn(s) = 2 SnCl(aq) + H2(g)
Ba(OH)2 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 NH4NO3 = 2 NH3 + Ba(NO3)2 + 2 H2O
HCl + MgCO3(s) = MgCl + HCO3 =>
HCl + MgCO3(s) = MgCl + HCO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
K2SiO3 + MgCl2 = MgSiO3 + KCl =>
K2SiO3 + MgCl2 = MgSiO3 + 2 KCl
Pa + T = PaT =>
Pa + T = PaT
C20H44 + O2 = H2O + CO2 =>
C20H44 + 31 O2 = 22 H2O + 20 CO2
Al(OH)3 + RbOH = RbAlO2 + H2O =>
Al(OH)3 + RbOH = RbAlO2 + 2 H2O
Pt + HCl + H2O2 = H2PtCl6 + H2O =>
Pt + 6 HCl + 2 H2O2 = H2PtCl6 + 4 H2O
NH(NO3)4 = N2 + O2 + H2O =>
4 NH(NO3)4 = 10 N2 + 23 O2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
PBr3 + H2O = H3PO3 + H2Br2 =>
2 PBr3 + 6 H2O = 2 H3PO3 + 3 H2Br2
NaOH + SO2 = Na2SO4 + Na2S + H2O =>
8 NaOH + 4 SO2 = 3 Na2SO4 + Na2S + 4 H2O
Li + C2H5OH = LiOH + C2H5 =>
Li + C2H5OH = LiOH + C2H5
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4 + Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4 + 3 Cl
C5H7Br + KOH = C5H7OH + KBr =>
C5H7Br + KOH = C5H7OH + KBr
K3PO4 + H2SO4 = K3SO4 + PO4H2 =>
K3PO4 + H2SO4 = K3SO4 + PO4H2
Fe2(SO4)3 + HF = FeF3 + H2SO4 =>
Fe2(SO4)3 + 6 HF = 2 FeF3 + 3 H2SO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
C4H9CHO + O2 = CO2 + H2O =>
C4H9CHO + 7 O2 = 5 CO2 + 5 H2O
C5H7Br + KOH = C5H7OH + KBr =>
C5H7Br + KOH = C5H7OH + KBr
Sr(OH)2 + Cl2 = Sr(ClO)2 + SrCl + H2O =>
4 Sr(OH)2 + 3 Cl2 = 2 Sr(ClO)2 + 2 SrCl + 4 H2O
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
NaClO2 + HCl = ClO2 + H2O + NaCl =>
5 NaClO2 + 4 HCl = 4 ClO2 + 2 H2O + 5 NaCl
C5H7Br + KOH = C5H7OH + KBr =>
C5H7Br + KOH = C5H7OH + KBr
Cd + (OH)2 = CdOH =>
2 Cd + (OH)2 = 2 CdOH
C5H7Br + KOH = C5H7OH + KBr =>
C5H7Br + KOH = C5H7OH + KBr
HClO4 + Ba(OH)2 = BaOHClO4 + H2O =>
HClO4 + Ba(OH)2 = BaOHClO4 + H2O
K2Cr2O7 + HCl + H2O2 = CrO5 + KCl + H2O =>
K2Cr2O7 + 2 HCl + 4 H2O2 = 2 CrO5 + 2 KCl + 5 H2O
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
Al + HClO2 = AlClO2 + H2 =>
2 Al + 2 HClO2 = 2 AlClO2 + H2
Zn + S = ZnS =>
Zn + S = ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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