| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Cl2 = 2 KCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Al(OH)3 + CACO3 = Al2(CO3)3 + CA(OH)2 =>
2 Al(OH)3 + 3 CACO3 = Al2(CO3)3 + 3 CA(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + H2 = C2H3 =>
2 C6H6 + 3 H2 = 6 C2H3
NaCl = Na + Cl =>
NaCl = Na + Cl
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2SO4 + K2MnO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2SO4 + K2MnO4
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = P4 + 6 CaSiO3 + 5 CO2
Zn + NiCl2 = ZnCl + Ni =>
2 Zn + NiCl2 = 2 ZnCl + Ni
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K2CrO7 + H2SO4 + KNO2 = Cr2(SO4)3 + HNO3 + K2SO4 + H2O =>
4 K2CrO7 + 19 H2SO4 + 18 KNO2 = 2 Cr2(SO4)3 + 18 HNO3 + 13 K2SO4 + 10 H2O
C2H5CL + KOH = C2H5OH + KCL =>
C2H5CL + KOH = C2H5OH + KCL
Ti(OH)3 + H2S = TiS + H2(OH)3 =>
Ti(OH)3 + H2S = TiS + H2(OH)3
K2MnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + KMnO4 =>
5 K2MnO4 + 4 H2SO4 = 4 H2O + 3 K2SO4 + MnSO4 + 4 KMnO4
CuCl2 + Fe = FeCl + Cu =>
CuCl2 + 2 Fe = 2 FeCl + Cu
KCrO2 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCrO2 + 3 H2O2 + 2 KOH = 2 K2CrO4 + 4 H2O
FeO + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + NH4NO3 + 11 H2O
FeS + H2SO4 = SO2 + Fe2(SO4)3 + H2O =>
2 FeS + 10 H2SO4 = 9 SO2 + Fe2(SO4)3 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
Zn + NiCl2 = ZnCl + Ni =>
2 Zn + NiCl2 = 2 ZnCl + Ni
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuCl2 + Fe = FeCl2 + Cu =>
CuCl2 + Fe = FeCl2 + Cu
FeBr3 + Zn = ZnBr + Fe =>
FeBr3 + 3 Zn = 3 ZnBr + Fe
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
C6H10O5 + O2 = H2O + CO2 =>
C6H10O5 + 6 O2 = 5 H2O + 6 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4 + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2COONH4 + HCl = CH3CH2COOH + NH4Cl =>
CH3CH2COONH4 + HCl = CH3CH2COOH + NH4Cl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/17
Équations équilibrées sur02/15/16
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