| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + NaOH = NaCl + ClOH
HCOOK + Ag2O = KOH + CO2 + Ag =>
HCOOK + Ag2O = KOH + CO2 + 2 Ag
Cu2(NO3) + Au = Au(NO3) + Cu =>
Cu2(NO3) + Au = Au(NO3) + 2 Cu
Na2(CO3) + Cu(SO4) = Na2SO4 + CuCO3 =>
Na2(CO3) + Cu(SO4) = Na2SO4 + CuCO3
H2C2O4*2H2O = CO2 + CO + H2O =>
H2C2O4*2H2O = CO2 + CO + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H5OH(g) = C(s) + H2(g) + O2(g) =>
2 C2H5OH(g) = 4 C(s) + 6 H2(g) + O2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + AlCl3 = Al2[CO3]3 + NaCl =>
3 Na2CO3 + 2 AlCl3 = Al2[CO3]3 + 6 NaCl
HClO4 + K2CO3 = H2O + CO2 + KCl + O2 =>
2 HClO4 + K2CO3 = H2O + CO2 + 2 KCl + 4 O2
K(s) + CaCl2(aq) = KCl(aq) + Ca(s) =>
2 K(s) + CaCl2(aq) = 2 KCl(aq) + Ca(s)
CI2 + KI = KC + I2 =>
2 CI2 + 2 KI = 2 KC + 3 I2
Co{3+} + SCN{-} = Co(SCN){2+} =>
Co{3+} + SCN{-} = Co(SCN){2+}
Sn(s) + NaOH(aq) = Na2SnO2(aq) + H2(g) =>
Sn(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2(g)
HCl + BaOH = BaH + ClOH =>
HCl + BaOH = BaH + ClOH
SnS2 + (NH4)2S2 = (NH4)2SnS3 + S =>
SnS2 + (NH4)2S2 = (NH4)2SnS3 + S
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
FeSO4 + NaOH = Fe(OH)2SO4 + Na =>
FeSO4 + 2 NaOH = Fe(OH)2SO4 + 2 Na
S3 = S =>
S3 = 3 S
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2CO3 + Sc(NO3)3 = Sc2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Sc(NO3)3 = Sc2(CO3)3 + 6 NaNO3
NaNO2 + NaMnO4 + H2O = MnO2 + NaNO3 + NaOH =>
3 NaNO2 + 2 NaMnO4 + H2O = 2 MnO2 + 3 NaNO3 + 2 NaOH
NaH + CaCl = NaCl + CaH =>
NaH + CaCl = NaCl + CaH
Ag + O2 = AgO2 =>
Ag + O2 = AgO2
Ni(s) + N2(g) = NiN3(s) =>
2 Ni(s) + 3 N2(g) = 2 NiN3(s)
HNO3 + CaCl2 = CaNO3 + HCl2 =>
HNO3 + CaCl2 = CaNO3 + HCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
NaOH + C2 = NaC + OH =>
2 NaOH + C2 = 2 NaC + 2 OH
FeCl2 + Na3PO4 = Fe3(PO4)2(s) + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2(s) + 6 NaCl
Ag{2t} + NO3{2-} + NaCl = AgCl + NaNO3 =>
Ag{2t} + NO3{2-} + NaCl = AgCl + NaNO3
AgNO3 + H2N4 = Ag + NO2 + H2O =>
9 AgNO3 + H2N4 = 9 Ag + 13 NO2 + H2O
Sb2O3 + Na2S + H2O = Sb2S3 + NaOH =>
Sb2O3 + 3 Na2S + 3 H2O = Sb2S3 + 6 NaOH
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
NaCH3COO + NH4Cl = CH3COOH + NH3 + NaCl =>
NaCH3COO + NH4Cl = CH3COOH + NH3 + NaCl
FeO + HCl = FeCl3 + H + H2O =>
FeO + 3 HCl = FeCl3 + H + H2O
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
HClO + KI = HCl + IO + K =>
HClO + KI = HCl + IO + K
Hg0 = Hg =>
Hg0 = Hg
SnO2 + S + Na2CO3 = Na2SnS4 + SO2 + CO2 =>
2 SnO2 + 11 S + 2 Na2CO3 = 2 Na2SnS4 + 3 SO2 + 2 CO2
KI + Cl2 = ClI + K2 =>
2 KI + Cl2 = 2 ClI + K2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al(OH){3} + HCl = HOH + AlCl{3} =>
Al(OH){3} + HCl = HOH + AlCl{3}
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2 =>
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2
Cu + HNO3 = Cu(NO3)2 + NO + HOH =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 HOH
FeCuS2 + H2O = Cu5FeS4 + Fe3O4 + H2S + O2 =>
15 FeCuS2 + 18 H2O = 3 Cu5FeS4 + 4 Fe3O4 + 18 H2S + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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