| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
KOH + HClO = KClO + H2O =>
KOH + HClO = KClO + H2O
SrCl2 + (NH4)2SO4 = SrSO4 + NH4Cl =>
SrCl2 + (NH4)2SO4 = SrSO4 + 2 NH4Cl
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
Li2CO3 + HC2H3O2 = H2O + CO2 + Li(C2H3O2) =>
Li2CO3 + 2 HC2H3O2 = H2O + CO2 + 2 Li(C2H3O2)
H2(g) + O(g) = H2O(g) =>
H2(g) + O(g) = H2O(g)
CH3COOH(ac) + KOH(ac) = (CH3COO)2 + K + H2O =>
2 CH3COOH(ac) + 2 KOH(ac) = (CH3COO)2 + 2 K + 2 H2O
Na(NO3) + H2(SO4) = NaH(SO4) + H(NO3) =>
Na(NO3) + H2(SO4) = NaH(SO4) + H(NO3)
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Ca + Al2(SO4)3 = CaSO4 + Al =>
3 Ca + Al2(SO4)3 = 3 CaSO4 + 2 Al
HgNO3 + Na2CO3 = NaNO3 + Hg2CO3 =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + Hg2CO3
C2H4O2 + Fe2O3 = Fe + CO2 + H2O =>
3 C2H4O2 + 4 Fe2O3 = 8 Fe + 6 CO2 + 6 H2O
C2H4(OH)2 + HBr = C2H4Br2 + H2O =>
C2H4(OH)2 + 2 HBr = C2H4Br2 + 2 H2O
C17H21NO4 + O2 = CO2 + NH3 + H2O =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 2 NH3 + 18 H2O
AgS + FeCl = AgCl + FeS =>
AgS + FeCl = AgCl + FeS
Cu(s) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)
V + HF + HNO3 = H(VF6) + NO + H2O =>
3 V + 18 HF + 5 HNO3 = 3 H(VF6) + 5 NO + 10 H2O
Ba(N1O3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(N1O3)2 + H2SO4 = BaSO4 + 2 HNO3
Zn + HCl = H(g) + ZnCl =>
Zn + HCl = H(g) + ZnCl
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2 + NaNO3(aq) =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2 + 6 NaNO3(aq)
CH3CH2CH2CHOO + CH3CH2OH = CH3CH2CH2COOHCH2CH3 + H2O =>
3 CH3CH2CH2CHOO + 6 CH3CH2OH = 4 CH3CH2CH2COOHCH2CH3 + 4 H2O
Mg(s) + H2SO4(l) = MgSO4(l) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(l) + H2(g)
K3AlO3 + H2SO4 = K2SO4 + Al(OH)3 =>
2 K3AlO3 + 3 H2SO4 = 3 K2SO4 + 2 Al(OH)3
CuCl(s) + Al(s) = AlCl3(aq) + Cu(s) =>
3 CuCl(s) + Al(s) = AlCl3(aq) + 3 Cu(s)
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
NaMnO4 + Na2S + H2O = MnO2 + Na2SO4 + NaOH =>
8 NaMnO4 + 3 Na2S + 4 H2O = 8 MnO2 + 3 Na2SO4 + 8 NaOH
S8 + PB = PBS2 =>
S8 + 4 PB = 4 PBS2
Al2O3 + BaO = Ba(AlO2)2 =>
Al2O3 + BaO = Ba(AlO2)2
NiCl3 + Zn(s) = ZnCl2 + Ni2(aq) =>
2 NiCl3 + 3 Zn(s) = 3 ZnCl2 + Ni2(aq)
C7H16 + COF3 = C7F16 + HF + COF2 =>
C7H16 + 32 COF3 = C7F16 + 16 HF + 32 COF2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
Rb2OH2O = RbOH =>
Rb2OH2O = 2 RbOH
Fe2 + Cu2SO4 = Cu2 + FeSO4 =>
Fe2 + 2 Cu2SO4 = 2 Cu2 + 2 FeSO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
O + NiO + Pr6O11 + La2O3 = La2PrNi2O7 =>
O + 12 NiO + Pr6O11 + 6 La2O3 = 6 La2PrNi2O7
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CUNO3 = CU + NO2 + O2 =>
2 CUNO3 = 2 CU + 2 NO2 + O2
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Pb + NaNO3 = Pb3O4 + NaNO2 =>
3 Pb + 4 NaNO3 = Pb3O4 + 4 NaNO2
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
NiCl2H2O = NiOHClHCl =>
NiCl2H2O = NiOHClHCl
CrSO4 + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 7 H2O + 4 Cr2(SO4)3 + K2SO4
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
K2SiO3 + H2SO3 = H2SiO3 + K2SO3 =>
K2SiO3 + H2SO3 = H2SiO3 + K2SO3
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
Na2[Zn(OH)4] + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2[Zn(OH)4] + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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