| Équations équilibrées la veille | Équations équilibrées le lendemain |
82 Ga + 282 HCO4 = 82 Ga(CO4)3 + 141 H2O + 3 C12O
iron + fluorine = FeF =>
2 Fe + F2 = 2 FeF
CH3COOCOCH3 + CH3CH2CH3 = CH3CHCH3CH2CH2OCOCH3 + H2O =>
13 CH3COOCOCH3 + 20 CH3CH2CH3 = 16 CH3CHCH3CH2CH2OCOCH3 + 7 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + AgN03 = Zn(N03)2 + Ag =>
Zn + 2 AgN03 = Zn(N03)2 + 2 Ag
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
P4Cl3 = P + Cl2 =>
2 P4Cl3 = 8 P + 3 Cl2
KMnO4 + Ca2C2O4 + H2SO4 = MnSO4 + K2SO4 + CaSO4 + CO2 + H2O =>
4 KMnO4 + 5 Ca2C2O4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CaSO4 + 10 CO2 + 16 H2O
IO3 + H2SO4 = H2IO3 + SO4 =>
IO3 + H2SO4 = H2IO3 + SO4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO + H2O =>
14 FeSO4 + K2Cr2O7 + 10 H2SO4 = 7 Fe2(SO4)3 + 2 CrSO4 + K2SO + 10 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
(C6H12O) + O2 = CO2 + HOH =>
2(C6H12O) + 17 O2 = 12 CO2 + 12 HOH
Cr(OH)3 + Fe(OH)3 + KOH = K2CrO4 + Fe(OH)2 + H2O =>
Cr(OH)3 + 3 Fe(OH)3 + 2 KOH = K2CrO4 + 3 Fe(OH)2 + 4 H2O
Ca + SNCl4 = CaCl4 + SN =>
Ca + SNCl4 = CaCl4 + SN
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Al(OH)3 + MgO = Mg(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 MgO = 3 Mg(OH)2 + Al2O3
Ce(NO3)3 + CH3COONH4 = (CH3COO)3Ce + NH4NO3 =>
Ce(NO3)3 + 3 CH3COONH4 = (CH3COO)3Ce + 3 NH4NO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
HCOOH + NaOH = NaHCOO + H2O =>
HCOOH + NaOH = NaHCOO + H2O
(NH4)2(COO)2 + BaCl2 = Ba(NH4)2 + Cl2(COO)2 =>
(NH4)2(COO)2 + BaCl2 = Ba(NH4)2 + Cl2(COO)2
MgOH2 + CaO = MgO + CaOH =>
MgOH2 + 2 CaO = MgO + 2 CaOH
AgCl + F2 = AgF + Cl =>
2 AgCl + F2 = 2 AgF + 2 Cl
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Al(OH)3(s) + HCIO4(ac) = Al(CIO4)3(ac) + H2O(l) =>
Al(OH)3(s) + 3 HCIO4(ac) = Al(CIO4)3(ac) + 3 H2O(l)
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O =>
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O
Cu2 + Fe = CuFe2 =>
Cu2 + 4 Fe = 2 CuFe2
Na3PO4 + Al2(SO4)3 = Na2SO4 + Al3(PO4)3 =>
6 Na3PO4 + 3 Al2(SO4)3 = 9 Na2SO4 + 2 Al3(PO4)3
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C2H6O2 + NaClO3 = H2O + CO2 + NaCl =>
3 C2H6O2 + 5 NaClO3 = 9 H2O + 6 CO2 + 5 NaCl
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
PbS(s) + PbSO4(s) = Pb + SO2(g) =>
PbS(s) + PbSO4(s) = 2 Pb + 2 SO2(g)
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Cr(s) + Fe(NO3)3(aq) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + Fe(NO3)3(aq) = Fe(s) + Cr(NO3)3(aq)
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
RaCl2 = Ra + Cl2 =>
RaCl2 = Ra + Cl2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Al(OH)(NO3)2 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)(NO3)2 + HNO3 = Al(NO3)3 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
BaS + Li3N = Ba3N2 + Li2S =>
3 BaS + 2 Li3N = Ba3N2 + 3 Li2S
Mg(g) + H2SO4(I) = MgSO4(I) + H2(g) =>
Mg(g) + H2SO4(I) = MgSO4(I) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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