| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C5H11OH + 45 O2 = 50 CO2 + 6 H20
Fe + Cl2 = FeCl5 =>
2 Fe + 5 Cl2 = 2 FeCl5
CH2CHCHO + Br2 + H2O = HCOOH + HBr =>
CH2CHCHO + 4 Br2 + 5 H2O = 3 HCOOH + 8 HBr
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Ca3(PO4)2 + S2O2 + C = CaS2O3 + CO + P4 =>
2 Ca3(PO4)2 + 6 S2O2 + 10 C = 6 CaS2O3 + 10 CO + P4
CH2CHCHO + Br2 + H2O = CH3COOH + HBr =>
2 CH2CHCHO + 2 Br2 + 4 H2O = 3 CH3COOH + 4 HBr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
NaHCO3 = H2O + CO2 + Na2CO3 =>
2 NaHCO3 = H2O + CO2 + Na2CO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CH3CH2OH + PCl3 = CH3CH2Cl + H3PO3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + H3PO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Al(OH)3 + C = Al + CO2 + H2O =>
4 Al(OH)3 + 3 C = 4 Al + 3 CO2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
AgBr + HCl = AgCl + HBr =>
AgBr + HCl = AgCl + HBr
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Cd + HNO3 = Cd(NO3)2 + H =>
Cd + 2 HNO3 = Cd(NO3)2 + 2 H
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CH3COONa + CaOH = CH4 + COONa + CaO =>
CH3COONa + CaOH = CH4 + COONa + CaO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH4HCO3 + HNO3 = NH4NO3 + CO2 + H2O =>
NH4HCO3 + HNO3 = NH4NO3 + CO2 + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaH + BF3 = B2H6 + NaF =>
6 NaH + 2 BF3 = B2H6 + 6 NaF
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
HClO + KI + HCl = KCl + I2 + H2OHCl =>
HClO + 2 KI + 2 HCl = 2 KCl + I2 + H2OHCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
BN + IF = NI3 + BF3 =>
BN + 3 IF = NI3 + BF3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4*5H2O + C2H5OH = HSO4 + CuC2H5O*5H2O =>
CuSO4*5H2O + C2H5OH = HSO4 + CuC2H5O*5H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/18
Équations équilibrées sur03/07/17
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