| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
NH4PO4 + Na2SO4 = NH4SO4 + Na2PO4 =>
NH4PO4 + Na2SO4 = NH4SO4 + Na2PO4
MnCO3 + HI = MnI2 + CO2 + H2O =>
MnCO3 + 2 HI = MnI2 + CO2 + H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BeI2 + O3 + H2O = HIO3 + BeO =>
BeI2 + 2 O3 + H2O = 2 HIO3 + BeO
KNO3 + H2SiO3 = K2SiO3 + HNO3 =>
2 KNO3 + H2SiO3 = K2SiO3 + 2 HNO3
(NH4)2SO4 + NH3H2SO4 = NH4H2SO4 + (NH3)2SO4 =>
(NH4)2SO4 + 2 NH3H2SO4 = 2 NH4H2SO4 + (NH3)2SO4
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O =>
4 H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O
(CH3CO)2O + HOC6H4COOH = CH3CO2C6H4CO2H =>
(CH3CO)2O + 11 HOC6H4COOH = 9 CH3CO2C6H4CO2H
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
IrCl3 + Ca(OH)2 = Ir2O3 + HCl + CaCl2 =>
4 IrCl3 + 3 Ca(OH)2 = 2 Ir2O3 + 6 HCl + 3 CaCl2
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
NaHCO3(aq) = NaOH(aq) + CO2(g) =>
NaHCO3(aq) = NaOH(aq) + CO2(g)
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
KMnO4 + H2SO4 + Na2SO3 = KSO4 + MnSO4 + Na2SO4 + H2O =>
KMnO4 + 2 H2SO4 + 2 Na2SO3 = KSO4 + MnSO4 + 2 Na2SO4 + 2 H2O
Fe3O4 + C2 = CO2 + Fe =>
Fe3O4 + C2 = 2 CO2 + 3 Fe
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Sn + Pb = SnPb =>
Sn + Pb = SnPb
TiO2 + NaOH = Na2TiO3 + H2O =>
TiO2 + 2 NaOH = Na2TiO3 + H2O
MnSO4 + K2Cr2O7 + H2SO4 = KMnO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 MnSO4 + 5 K2Cr2O7 + 11 H2SO4 = 6 KMnO4 + 5 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Zn + H2 = ZnH2 =>
Zn + H2 = ZnH2
K2O + Ca = K + CaO =>
K2O + Ca = 2 K + CaO
CH3COOH + C5H5N = CH3COO + C5H6N =>
CH3COOH + C5H5N = CH3COO + C5H6N
HBr + CH3COONa = NaBr + CH3COOH =>
HBr + CH3COONa = NaBr + CH3COOH
Al + C = CAl =>
Al + C = CAl
C2H4Br2 = C2H4 + Br2 =>
C2H4Br2 = C2H4 + Br2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Zn + NaOH = ZnO + H2O + Na =>
Zn + 2 NaOH = ZnO + H2O + 2 Na
(CoOH)2SO4 + HNO3 = Co(NO3)2 + H2SO4 + H2O =>
(CoOH)2SO4 + 4 HNO3 = 2 Co(NO3)2 + H2SO4 + 2 H2O
M + Cl2 = MCl2 =>
M + Cl2 = MCl2
CH3CH3 + Cl2 = C2H4Cl2 + HCl =>
CH3CH3 + 2 Cl2 = C2H4Cl2 + 2 HCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
Ni(OH)2 + OH = Ni2O3 + H2O =>
2 Ni(OH)2 + 2 OH = Ni2O3 + 3 H2O
Mn(s) + NiCl2(aq) = MnCl2 + Ni =>
Mn(s) + NiCl2(aq) = MnCl2 + Ni
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H2(l) + O2(g) = CO2(g) + H20(l) =>
10 C2H2(l) + 20 O2(g) = 20 CO2(g) + H20(l)
AlCO3 + Na2SO4 = Na2CO3 + AlSO4 =>
AlCO3 + Na2SO4 = Na2CO3 + AlSO4
Al(s) + FeBr2(aq) = Fe(s) + AlBr3(aq) =>
2 Al(s) + 3 FeBr2(aq) = 3 Fe(s) + 2 AlBr3(aq)
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
KI + H2O = H2 + I + KOH =>
2 KI + 2 H2O = H2 + 2 I + 2 KOH
(CH3)3COCH3 + O2 = CO2 + H2O =>
2(CH3)3COCH3 + 15 O2 = 10 CO2 + 12 H2O
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
Cu(s) + AgNO3(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(aq)
NaOH + SO2 = Na2SO4 + Na2S + H2O =>
8 NaOH + 4 SO2 = 3 Na2SO4 + Na2S + 4 H2O
Ga(s) + HCl(aq) = GaCl3(aq) + H2(g) =>
2 Ga(s) + 6 HCl(aq) = 2 GaCl3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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