| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Na2O = Ag2O + 2 NaNO3
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
PbO4 + CO = Pb + CO2 =>
PbO4 + 4 CO = Pb + 4 CO2
Na2B4O7 + BaCl2 = BaB4O7 + NaCl =>
Na2B4O7 + BaCl2 = BaB4O7 + 2 NaCl
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
C12H26 + O2 = H2O + CO2 =>
2 C12H26 + 37 O2 = 26 H2O + 24 CO2
Cd(NO3)2 + HCl = CdCl2 + HNO3 =>
Cd(NO3)2 + 2 HCl = CdCl2 + 2 HNO3
Zn(NO3)2 + Na = NaNO3 + Zn =>
Zn(NO3)2 + 2 Na = 2 NaNO3 + Zn
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
HNO3 + AS2S3 = H3ASO4 + SO2 + NO2 + H2O =>
21 HNO3 + AS2S3 = H3ASO4 + 4 SO2 + 21 NO2 + 9 H2O
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
CH2O2 + Mg = MgCO2 + H2 =>
CH2O2 + Mg = MgCO2 + H2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
CH2O2 + Mg = MgCO2 + H2 =>
CH2O2 + Mg = MgCO2 + H2
Cd(NO3)2 + NaOH = Cd(OH)2 + NaNO3 =>
Cd(NO3)2 + 2 NaOH = Cd(OH)2 + 2 NaNO3
AL + NAOH = ALOH + NA =>
AL + NAOH = ALOH + NA
C2H5SH + O2 = C02 + H20 + SO2 =>
10 C2H5SH + 10 O2 = 10 C02 + 3 H20 + 10 SO2
MnO2 + HCl = MnCl2 + Cl + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl + 2 H2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CdS + H2SO4 = Cd(SO4) + H2S =>
CdS + H2SO4 = Cd(SO4) + H2S
K + C2H5OH = KC2H5O + H2 =>
2 K + 2 C2H5OH = 2 KC2H5O + H2
Na + Mg(OH)2 = NaOH + Mg =>
2 Na + Mg(OH)2 = 2 NaOH + Mg
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CO + CL2 = COCL2 =>
CO + CL2 = COCL2
CH3CO3H + O2 = CO2 + H2O =>
2 CH3CO3H + 3 O2 = 4 CO2 + 4 H2O
K2Cr2O7 + HCl = KCl + Cl2 + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 3 Cl2 + 2 CrCl3 + 7 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO4 + Na(OH) = H2O + NaClO4 =>
HClO4 + Na(OH) = H2O + NaClO4
CO2 + H2O = C2H5OH4 + O2 =>
8 CO2 + 18 H2O = 4 C2H5OH4 + 15 O2
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
PBO + O2 = PBO4 =>
2 PBO + 3 O2 = 2 PBO4
CdS + HNO3 = Cd(NO3) + HS =>
CdS + HNO3 = Cd(NO3) + HS
PBO + O2 = PBO3 =>
PBO + O2 = PBO3
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
PbS + HNO3 = PbNO3 + NO2 + S + H2O =>
PbS + 2 HNO3 = PbNO3 + NO2 + S + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AL + NAOH = ALOH + NA =>
AL + NAOH = ALOH + NA
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2SO4 + C = SO2 + CO2 + H20 =>
10 H2SO4 + 10 C = 10 SO2 + 10 CO2 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/14
Équations équilibrées sur11/02/13
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