| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl = 2 Na + Cl2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na3SO4 + K2SO4 + H2O =>
4 KMnO4 + 15 Na2SO3 + H2SO4 = 4 MnSO4 + 10 Na3SO4 + 2 K2SO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MGCl2 + KOH = MG(OH)2 + KCl =>
MGCl2 + 2 KOH = MG(OH)2 + 2 KCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
MnO + Ca = Mn + CaO =>
MnO + Ca = Mn + CaO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
SO2 + NaClO + 2 NaOH = Na2SO4 + NaCl + H2O
MnO2 + C = MnO + CO =>
MnO2 + C = MnO + CO
BeO + HNO3 = H2O + Be(NO3)2 =>
BeO + 2 HNO3 = H2O + Be(NO3)2
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H20 =>
20 KMNO4 + 10 NH3 = 10 KNO3 + 20 MNO2 + 10 KOH + H20
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
AgBr = Ag + Br =>
AgBr = Ag + Br
C4H8 + O10 = CO2 + H2O =>
5 C4H8 + 6 O10 = 20 CO2 + 20 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CASO4 + NaOH = CA(OH)2 + Na2SO4 =>
CASO4 + 2 NaOH = CA(OH)2 + Na2SO4
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
LiO + SO3 = LiSO4 =>
LiO + SO3 = LiSO4
NH3 + H2SO4 = (NH4)HSO4 =>
NH3 + H2SO4 = (NH4)HSO4
CH3COOH + Al = AlCH3COO + H2 =>
2 CH3COOH + 2 Al = 2 AlCH3COO + H2
CH4 + Cl2 = HCl + CCl4 =>
CH4 + 4 Cl2 = 4 HCl + CCl4
CH3COOH + Al = Al(CH3COO)3 + H2 =>
6 CH3COOH + 2 Al = 2 Al(CH3COO)3 + 3 H2
Li2O + SO3 = LiSO3 + O2 =>
2 Li2O + 4 SO3 = 4 LiSO3 + O2
K2O + HClO = KClO + H2O =>
K2O + 2 HClO = 2 KClO + H2O
CuCl2*2H2O + FeCl3 + NaOH = CuFe2O4 + NaCl + H2O* =>
CuCl2*2H2O + 2 FeCl3 + 8 NaOH = CuFe2O4 + 8 NaCl + 6 H2O*
HBr(aq) + NH3(aq) = NH4(aq) + Br(aq) =>
HBr(aq) + NH3(aq) = NH4(aq) + Br(aq)
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
CH3C8H17 + O2 = CO2 + H2O =>
CH3C8H17 + 14 O2 = 9 CO2 + 10 H2O
BAO + H2O = BA(OH)2 =>
BAO + H2O = BA(OH)2
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
BAO + H2O = BA(OH)2 =>
BAO + H2O = BA(OH)2
C + O2 = CO2 =>
C + O2 = CO2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Cr2(CO3)3 + CH3COOH = CrCH3COO + H2O + CO2 =>
2 Cr2(CO3)3 + 5 CH3COOH = 4 CrCH3COO + 4 H2O + 8 CO2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/19
Équations équilibrées sur10/05/18
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