| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
NaOH(aq) + FeBr3(aq) = NaBr + Fe(OH)3 =>
3 NaOH(aq) + FeBr3(aq) = 3 NaBr + Fe(OH)3
C5H8 + O2 = CO2 + H20 =>
5 C5H8 + 25 O2 = 25 CO2 + 2 H20
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + NH3 + KOH =>
2 K2CrO4 + 3(NH4)2S + 2 H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 4 KOH
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NAI + F2 = NAF + I =>
2 NAI + F2 = 2 NAF + 2 I
Fe + S = Fe2S =>
2 Fe + S = Fe2S
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Al2 + O2 = Al2O3 =>
2 Al2 + 3 O2 = 2 Al2O3
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
MnS + HBr = MnBr + HS =>
MnS + HBr = MnBr + HS
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-2} + I + H2O =>
5 Cr(OH)3 + 3 IO3{-} + 7 OH{-} = 5 CrO4{-2} + 3 I + 11 H2O
CH3CH2CH2COONa + NaOH = Na2CO3 + C3H8 =>
CH3CH2CH2COONa + NaOH = Na2CO3 + C3H8
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Pb + HNO3 = Pb(NO3) + NO + H2O =>
3 Pb + 4 HNO3 = 3 Pb(NO3) + NO + 2 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
BaCl + KOH = KCl + BaOH =>
BaCl + KOH = KCl + BaOH
KI + PbSO4 = KSO4 + PbI =>
KI + PbSO4 = KSO4 + PbI
NaCl + H2O = NaCl*2H2O =>
NaCl + 2 H2O = NaCl*2H2O
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Pb + HNO3 = Pb(NO3) + NO + H2O =>
3 Pb + 4 HNO3 = 3 Pb(NO3) + NO + 2 H2O
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
NO + Cu = CuO + N2 =>
2 NO + 2 Cu = 2 CuO + N2
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/19
Équations équilibrées sur11/07/18
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