| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Z + 3 R2 = 2 Z3R3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Bi2O5 + H2S = Bi2S5 + H2O =>
Bi2O5 + 5 H2S = Bi2S5 + 5 H2O
Cl2OH2O = HClO =>
Cl2OH2O = 2 HClO
AlI = Al + I2 =>
2 AlI = 2 Al + I2
Mg(NO3)2 + CaCO3 = MgCO3 + Ca(NO3)2 =>
Mg(NO3)2 + CaCO3 = MgCO3 + Ca(NO3)2
H3BO3 + CH3CH2OH = (CH3CH2)3BO3 + H2O =>
H3BO3 + 3 CH3CH2OH = (CH3CH2)3BO3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NiO + SO3 = SO + NiO3 =>
NiO + SO3 = SO + NiO3
Pb2CO3 + H2SO4 = Pb2SO4 + CO2 + H2O =>
Pb2CO3 + H2SO4 = Pb2SO4 + CO2 + H2O
CH3CHO(i) + O2(g) = CH3CO2H =>
2 CH3CHO(i) + O2(g) = 2 CH3CO2H
H2O + (CN)2 = CN{-} + OCN{-} + H{+} =>
H2O + (CN)2 = CN{-} + OCN{-} + 2 H{+}
NaClO + C3H8O = NaClC3H8O2 =>
NaClO + C3H8O = NaClC3H8O2
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
Mg(HSO3)2 + O2 = MgSO4 + H2SO4 =>
Mg(HSO3)2 + O2 = MgSO4 + H2SO4
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Y2O3 + Al2O3 = YAlO3 =>
Y2O3 + Al2O3 = 2 YAlO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(NH4)F + Cl = F2 + NH4Cl =>
2(NH4)F + 2 Cl = F2 + 2 NH4Cl
NaCO3 + KSO4 = KCO3 + NaSO4 =>
NaCO3 + KSO4 = KCO3 + NaSO4
K + SiO3 = K2SiO3 =>
2 K + SiO3 = K2SiO3
CH3CH2COOH + Cl = CH3CH2COOCl + HCl =>
CH3CH2COOH + 2 Cl = CH3CH2COOCl + HCl
Na3PO4 + KCl = K3PO4 + NaCl =>
Na3PO4 + 3 KCl = K3PO4 + 3 NaCl
Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4O2 = CO2 + H2 =>
CH4O2 = CO2 + 2 H2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
POH + Cl2 = (POHCl)2 =>
2 POH + Cl2 = (POHCl)2
S2F10 = S + F =>
S2F10 = 2 S + 10 F
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + (NH4)2CO3 = Al2(CO3)3 + NH3 + H2O =>
Al2O3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH3 + 3 H2O
CaTiO3 + Ca = Ti + CaO =>
CaTiO3 + 2 Ca = Ti + 3 CaO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cl2 + H2S = S + HCl =>
Cl2 + H2S = S + 2 HCl
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
I + O2 = IO =>
2 I + O2 = 2 IO
[Co(NH3)6]Cl3 + HCl = CoCl2 + Cl2 + NH4Cl =>
2[Co(NH3)6]Cl3 + 12 HCl = 2 CoCl2 + Cl2 + 12 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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