| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(s) + N2(g) = Mg3N2(s)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Nb2O5 + HF + NH4OH = NH4F + Nb2O5*100H2O =>
Nb2O5 + 100 HF + 100 NH4OH = 100 NH4F + Nb2O5*100H2O
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
HCHO + KMnO4 = HCOOH + K2MnO4 + MnO2 =>
2 HCHO + 2 KMnO4 = 2 HCOOH + K2MnO4 + MnO2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Ca(OH)2 + P2O3 = Ca3(PO4)2 + H2O + H2 =>
3 Ca(OH)2 + P2O3 = Ca3(PO4)2 + H2O + 2 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
SrO2 + H2O = Sr(OH)2 + H2O2 =>
SrO2 + 2 H2O = Sr(OH)2 + H2O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C2H4 + KMnO4 + KOH = C2H6O2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H6O2 + 2 K2MnO4
CH3COOAg = Ag + CO2 + C2H6 =>
2 CH3COOAg = 2 Ag + 2 CO2 + C2H6
HNO3 + Cd = Cd(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cd = 3 Cd(NO3)2 + 2 NO + 4 H2O
C3H4O2 + H2 = C3H6O2 =>
C3H4O2 + H2 = C3H6O2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KI + O2 = KIO3 =>
2 KI + 3 O2 = 2 KIO3
Al2Br6 + Cl = AlCl3 + Br =>
Al2Br6 + 6 Cl = 2 AlCl3 + 6 Br
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HCOOH + Fe(OH)2 = Fe(HCOO)2 + H2O =>
2 HCOOH + Fe(OH)2 = Fe(HCOO)2 + 2 H2O
Fe(OH)3 + NH3 = Fe(NH3)3 + OH =>
Fe(OH)3 + 3 NH3 = Fe(NH3)3 + 3 OH
FeS + Fr = FrS + Fe =>
FeS + Fr = FrS + Fe
C2H4S + O2 = CO2 + H2O + S =>
C2H4S + 3 O2 = 2 CO2 + 2 H2O + S
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
(NH4)2SO3 + HNO3 = (NH4)HNO3 + SO3 =>
(NH4)2SO3 + 2 HNO3 = 2(NH4)HNO3 + SO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Tl + Cl = TlCl =>
Tl + Cl = TlCl
KBrICl = KCl + I2 + Br2 =>
2 KBrICl = 2 KCl + I2 + Br2
Sn3N4 = Sn + N2 =>
Sn3N4 = 3 Sn + 2 N2
BH5 + H2O = H3BO3 + H2 =>
BH5 + 3 H2O = H3BO3 + 4 H2
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + HClO = FeO + HCl =>
Fe + HClO = FeO + HCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
FeCl2 + O = FeO + Cl =>
FeCl2 + O = FeO + 2 Cl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + O2Fe2O3 = FeO2 =>
Fe + 2 O2Fe2O3 = 5 FeO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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