| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = H2S + FeCl2
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
FEO + HCl = FECl2 + H2O =>
FEO + 2 HCl = FECl2 + H2O
YBr3 + Na2S + H2O = Y(OH)3 + H2S + NaBr =>
2 YBr3 + 3 Na2S + 6 H2O = 2 Y(OH)3 + 3 H2S + 6 NaBr
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
C6H6(g) + Cl2(g) = C6H4Cl2(g) + HCl(g) =>
C6H6(g) + 2 Cl2(g) = C6H4Cl2(g) + 2 HCl(g)
KOH + HPO4 = KPO4 + H2O =>
KOH + HPO4 = KPO4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + OH = FeO4 + H2O =>
Fe + 8 OH = FeO4 + 4 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + NaOH + H2O = PH3 + NaH2PO4 =>
2 P4 + 3 NaOH + 9 H2O = 5 PH3 + 3 NaH2PO4
CeBr3 + Na2S = Ce2S3 + NaBr =>
2 CeBr3 + 3 Na2S = Ce2S3 + 6 NaBr
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NO + CrO3 + H2O = HNO3 + Cr(OH)3 =>
NO + CrO3 + 2 H2O = HNO3 + Cr(OH)3
Si + Pb3O4 = SiO2 + PbO =>
Si + 2 Pb3O4 = SiO2 + 6 PbO
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
MgNO3 = MgO + NO + O2 =>
2 MgNO3 = 2 MgO + 2 NO + O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
KCLO + HCl = KCL + Cl2 + H2O =>
KCLO + 2 HCl = KCL + Cl2 + H2O
KNO3 = K2O + NO2 + O2 =>
4 KNO3 = 2 K2O + 4 NO2 + O2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al + Br = AlBr =>
Al + Br = AlBr
N2H2 = N2H2 =>
N2H2 = N2H2
MgNO3 = MgO + NO + O2 =>
2 MgNO3 = 2 MgO + 2 NO + O2
HCl(aq) + CaCO3(s) = H2CO3(aq) + CaCl2(aq) =>
2 HCl(aq) + CaCO3(s) = H2CO3(aq) + CaCl2(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl(ac) + NaOH(s) = NaCl(s) + H2O(l) =>
HCl(ac) + NaOH(s) = NaCl(s) + H2O(l)
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
CH3CH2OH + O2 = H20 + CH3COOH =>
10 CH3CH2OH + 5 O2 = H20 + 10 CH3COOH
Zn + I = ZnI =>
Zn + I = ZnI
HCl + NaOH(s) = NaCl(s) + H2O(l) =>
HCl + NaOH(s) = NaCl(s) + H2O(l)
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
Na + CUSO4 = NaSO4 + CU =>
Na + CUSO4 = NaSO4 + CU
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
MgNO3 = MgO + NO + O2 =>
2 MgNO3 = 2 MgO + 2 NO + O2
HCl + NaOH(s) = NaCl(s) + H2O(l) =>
HCl + NaOH(s) = NaCl(s) + H2O(l)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Si + Pb3O4 = SiO2 + PbO =>
Si + 2 Pb3O4 = SiO2 + 6 PbO
CuSO4 + Al = AlSO4 + Cu =>
CuSO4 + Al = AlSO4 + Cu
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
MgSO4 + HNO3 = HSO4 + MgNO3 =>
MgSO4 + HNO3 = HSO4 + MgNO3
CuSO4 + Al = AlSO4 + Cu =>
CuSO4 + Al = AlSO4 + Cu
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/17
Équations équilibrées sur04/07/16
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