| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + 2 HIO3 = 2 NaIO3 + H2O
FeCl3 + KSCN + H2SO4 = Fe2(SO4)3 + KCl + HSCN =>
2 FeCl3 + 6 KSCN + 3 H2SO4 = Fe2(SO4)3 + 6 KCl + 6 HSCN
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ga + CuBr2 = GaBr3 + Cu =>
2 Ga + 3 CuBr2 = 2 GaBr3 + 3 Cu
CuSO4 + HCl = H2SO4 + CuCl2 =>
CuSO4 + 2 HCl = H2SO4 + CuCl2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
CaCl + NaSO4 = CaSO4 + NaCl =>
CaCl + NaSO4 = CaSO4 + NaCl
FeO2 + SO3 = FeSO4 + O2 =>
2 FeO2 + 2 SO3 = 2 FeSO4 + O2
SrSO4 + Ca(NO3)2 = Sr(NO3)2 + CaSO4 =>
SrSO4 + Ca(NO3)2 = Sr(NO3)2 + CaSO4
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(ClO3)2 = AlCl2 + O =>
Al(ClO3)2 = AlCl2 + 6 O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PbO2 + Cr(OH)3 + NaOH = Na2CrO4 + Pb(OH)2 + H2O =>
3 PbO2 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 3 Pb(OH)2 + 2 H2O
WF6 + SiH4 = W + SiF4 + HF =>
4 WF6 + 3 SiH4 = 4 W + 3 SiF4 + 12 HF
Fe + KClO4 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
8 Fe + 3 KClO4 + 12 H2SO4 = 4 Fe2(SO4)3 + 3 KCl + 12 H2O
C6H6O + KOH = C6H5OK + H2O =>
C6H6O + KOH = C6H5OK + H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
NH3(g) + F2(g) = NH4F(s) + NF3(g) =>
4 NH3(g) + 3 F2(g) = 3 NH4F(s) + NF3(g)
LiCl + K = KCl + Li =>
LiCl + K = KCl + Li
FeBr3 + Pb = PbBr2 + Fe =>
2 FeBr3 + 3 Pb = 3 PbBr2 + 2 Fe
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
SbS3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 SbS3 + 17 HNO3 = 3 H3SbO4 + 9 SO2 + 17 NO + 4 H2O
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Au + HBr + HNO3 = AuBr3 + H2O + NO =>
Au + 3 HBr + HNO3 = AuBr3 + 2 H2O + NO
Co2O4 + H2 = Co + H2O =>
Co2O4 + 4 H2 = 2 Co + 4 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
Ni(NO3)2(ac) + Cr(s) = Cr(NO3)3(ac) + Ni(s) =>
3 Ni(NO3)2(ac) + 2 Cr(s) = 2 Cr(NO3)3(ac) + 3 Ni(s)
H2O + CO = H2 + CO2 =>
H2O + CO = H2 + CO2
C7H6O3 + CH3OH = CH + H2O =>
C7H6O3 + 7 CH3OH = 14 CH + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8O3 + MnO4{-} + OH{-} = MnO4{-2} + C3H2O3 + H2O =>
C3H8O3 + 6 MnO4{-} + 6 OH{-} = 6 MnO4{-2} + C3H2O3 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
Ni(OH)2 + HBr(aq) = Ni(Br)2 + H2O =>
Ni(OH)2 + 2 HBr(aq) = Ni(Br)2 + 2 H2O
CoS3(s) + H2(g) = Co(s) + H2S(g) =>
CoS3(s) + 3 H2(g) = Co(s) + 3 H2S(g)
CO(OH)2 + HCl = COCl2 + H2O =>
CO(OH)2 + 2 HCl = COCl2 + 2 H2O
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
FeOHCl + HNO3 = FeCl2 + Fe(NO3)2 + H2O =>
2 FeOHCl + 2 HNO3 = FeCl2 + Fe(NO3)2 + 2 H2O
HCl + HOH = H3O + Cl =>
HCl + HOH = H3O + Cl
CH3CH2CH2COOH + Mg(OH)2 = H2O + (CH3CH2CH2COO)2Mg =>
2 CH3CH2CH2COOH + Mg(OH)2 = 2 H2O + (CH3CH2CH2COO)2Mg
Hg2 + Cl = Hg2Cl2 =>
Hg2 + 2 Cl = Hg2Cl2
Sn + Ag3PO4 = Ag + Sn3(PO4)2 =>
3 Sn + 2 Ag3PO4 = 6 Ag + Sn3(PO4)2
C6H8O7 + K2CO3 = C6H5K3O7 + H2O + CO2 =>
2 C6H8O7 + 3 K2CO3 = 2 C6H5K3O7 + 3 H2O + 3 CO2
NaOH + CH3COO = NaCO3 + CH4 =>
NaOH + CH3COO = NaCO3 + CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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