| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
H2SO4 + Zn = H2 + Zn(SO4) =>
H2SO4 + Zn = H2 + Zn(SO4)
HBrO3(aq) + SO2(g) + H2O(l) = Br2(aq) + H2SO4(aq) =>
2 HBrO3(aq) + 5 SO2(g) + 4 H2O(l) = Br2(aq) + 5 H2SO4(aq)
CO3 = C + O2 =>
2 CO3 = 2 C + 3 O2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
KHSO4 + KOH = K2(SO4) + H2O =>
KHSO4 + KOH = K2(SO4) + H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + BaOH = HOH + BaCl =>
HCl + BaOH = HOH + BaCl
I(s) = I2(g) =>
2 I(s) = I2(g)
*2HNO3 + H2S = NO + S + H2O =>
*2HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Cu + L2 = CuL2 =>
Cu + L2 = CuL2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + L2 = CuL2 =>
Cu + L2 = CuL2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mg + Fe(NO3)3 = Mg(NO3) + Fe =>
3 Mg + Fe(NO3)3 = 3 Mg(NO3) + Fe
Cu + L2 = CuL2 =>
Cu + L2 = CuL2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
AgNO3 + Na3C6H5O7 = AgC6H5O7 + Na3NO3 =>
AgNO3 + Na3C6H5O7 = AgC6H5O7 + Na3NO3
*2HNO3 + H2S = NO + S + H2O =>
*2HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Cu + L2 = CuL =>
2 Cu + L2 = 2 CuL
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + H2O + CO2 =>
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + H2O + CO2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Ba(ClO3)2 + H2SO4 = HClO3 + BaSO4 =>
Ba(ClO3)2 + H2SO4 = 2 HClO3 + BaSO4
BaO2(s) = BaO(s) + O2(g) =>
2 BaO2(s) = 2 BaO(s) + O2(g)
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Cu + L2 = CuL2 =>
Cu + L2 = CuL2
AlCu2F = AlFCu2 =>
AlCu2F = AlFCu2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2O + HNO3 = NO3 + H3O =>
H2O + HNO3 = NO3 + H3O
BaO2(s) = BaO(s) + O2(g) =>
2 BaO2(s) = 2 BaO(s) + O2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
BaO2(s) = BaO(s) + O2(g) =>
2 BaO2(s) = 2 BaO(s) + O2(g)
Li + MgSo4 = LiSo4 + Mg =>
Li + MgSo4 = LiSo4 + Mg
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaC03 = Ca0 + C02 =>
2 CaC03 = 2 Ca0 + 3 C02
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgC6H5O7 + Na3NO3 + NaBH4 = Ag + NaC6H5O7 + Na3NO3BH4 =>
AgC6H5O7 + Na3NO3 + NaBH4 = Ag + NaC6H5O7 + Na3NO3BH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/17
Équations équilibrées sur06/29/16
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