| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbF2 = Pb + F2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Ag3PO4 + KBr = K3PO4 + AgBr =>
Ag3PO4 + 3 KBr = K3PO4 + 3 AgBr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Zn + S = ZnS =>
Zn + S = ZnS
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Kl + AgNO3 = AgKl + NO3 =>
Kl + AgNO3 = AgKl + NO3
Fe + O + H = Fe(OH)3 =>
Fe + 3 O + 3 H = Fe(OH)3
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Mg(C2H3O2)2 + NH4(OH) = Mg(OH)2 + C2H7NO2 =>
Mg(C2H3O2)2 + 2 NH4(OH) = Mg(OH)2 + 2 C2H7NO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH3CH2CH2CH2 + O2 = C2H2(CO)2O + H2O =>
4 CH3CH2CH2CH2 + 13 O2 = 4 C2H2(CO)2O + 14 H2O
FeCl3 + S(NH4)2 = NH4Cl + Fe2S3 =>
2 FeCl3 + 3 S(NH4)2 = 6 NH4Cl + Fe2S3
CH3CH2CH2CH3 + O2 = C2H2(CO)2O + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2(CO)2O + 8 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeCO3 + HCl = FeCl2 + H2O + CO2 =>
FeCO3 + 2 HCl = FeCl2 + H2O + CO2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
N2 + O2 = NO =>
N2 + O2 = 2 NO
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeO(s) + C(s) = Fe(l) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(l) + CO2(g)
CH3CH2CH2CH3 + O2 = C2H2(CO)2O + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2(CO)2O + 8 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/22
Équations équilibrées sur10/31/21
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