| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + P2O5 + 2 H2O = 2 NaH2PO4
NaOH + Br2 = NaBr + H2O + NaBrO =>
2 NaOH + Br2 = NaBr + H2O + NaBrO
RaSO4 + Fe = Fe2(SO4)3 + Ra =>
3 RaSO4 + 2 Fe = Fe2(SO4)3 + 3 Ra
Na[SbCl6] + H2O = SbO2Cl + NaCl + HCl =>
Na[SbCl6] + 2 H2O = SbO2Cl + NaCl + 4 HCl
AlCl3 + Ca3(PO4)2 = AlPO4 + CaCl2 =>
2 AlCl3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaCl2
Cr2(SO3)3 + Ca(OH)2 = Cr(OH)3 + CaSO3 =>
Cr2(SO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaSO3
C + KMnO4 + NaHSO4 = CO2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 C + 4 KMnO4 + 12 NaHSO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 6 Na2SO4 + 6 H2O
C3H4O4 + P4O10 = C3O2 + H3PO4 =>
3 C3H4O4 + P4O10 = 3 C3O2 + 4 H3PO4
FeSO4 + HIO3 = Fe(IO3)3 + I2 + Fe2(SO4)3 + H2O =>
30 FeSO4 + 36 HIO3 = 10 Fe(IO3)3 + 3 I2 + 10 Fe2(SO4)3 + 18 H2O
FeCl2(NH4)2S = FeS(NH4)2Cl2 =>
FeCl2(NH4)2S = FeS(NH4)2Cl2
KMnO4 + Cr(OH)2 + H2SO4 = H2O + MnSO4 + K2SO4 + Cr2(SO4)3 =>
2 KMnO4 + 10 Cr(OH)2 + 18 H2SO4 = 28 H2O + 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3
NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2 =>
2 NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2
Cu(NO3)2 + K4[Fe(CN)6] = Cu2Fe(CN)6(s) + KNO3(aq) =>
2 Cu(NO3)2 + K4[Fe(CN)6] = Cu2Fe(CN)6(s) + 4 KNO3(aq)
FeCl3 + K2[Fe(Cn)6] = Fe2[Fe(Cn)6]3 + KCl =>
2 FeCl3 + 3 K2[Fe(Cn)6] = Fe2[Fe(Cn)6]3 + 6 KCl
Al + PbSO4 = Pb2 + Al2(SO4) =>
4 Al + 2 PbSO4 = Pb2 + 2 Al2(SO4)
Co{2+} + SCN({-}) = Co(SCN)4{2-} =>
Co{2+} + 4 SCN({-}) = Co(SCN)4{2-}
Na + KCI = K + NaCI =>
Na + KCI = K + NaCI
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + KOH = H2O + Cl2K2 =>
2 HCl + 2 KOH = 2 H2O + Cl2K2
AgNO3 + K3(PO4)2 = Ag3(PO4)2 + KNO3 =>
3 AgNO3 + K3(PO4)2 = Ag3(PO4)2 + 3 KNO3
CuBr2(aq) + Ag2SO4(aq) = CuSO4(s) + Ag2Br2(aq) =>
CuBr2(aq) + Ag2SO4(aq) = CuSO4(s) + Ag2Br2(aq)
K2CO3 + Fe2O3 + H3BO3 = K2Fe2B2O7 + CO2 + H2O =>
K2CO3 + Fe2O3 + 2 H3BO3 = K2Fe2B2O7 + CO2 + 3 H2O
KMnO4 + H2C2O4*2H2O = K2CO4 + MnO2 + H2O + CO2 =>
2 KMnO4 + 2 H2C2O4*2H2O = K2CO4 + 2 MnO2 + 6 H2O + 3 CO2
K(OH) + H2O2 + Cr(OH)3 = K2CrO4 + H2O =>
4 K(OH) + 3 H2O2 + 2 Cr(OH)3 = 2 K2CrO4 + 8 H2O
CrF2 + NH4Br = CrBr2 + NH4F =>
CrF2 + 2 NH4Br = CrBr2 + 2 NH4F
Na2Co3 + K4I = Na4I + K2Co3 =>
2 Na2Co3 + K4I = Na4I + 2 K2Co3
Pt(HCO3)4 = Pt(CO3)2 + H2O + CO2 =>
Pt(HCO3)4 = Pt(CO3)2 + 2 H2O + 2 CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HON(SO3)2{2-} + MnO4{-} + H{+} = ON(SO3)2{2-} + MnO2 + H2O =>
3 HON(SO3)2{2-} + MnO4{-} + H{+} = 3 ON(SO3)2{2-} + MnO2 + 2 H2O
HClO + KI + HCl = KCl + I2 + H2O =>
HClO + 2 KI + HCl = 2 KCl + I2 + H2O
HSCH2COOH + H2O = [SCH2COOH]{-} + H3O{+} =>
HSCH2COOH + H2O = [SCH2COOH]{-} + H3O{+}
CH3(CH2)14COOH + SOCl2 = CH3(CH2)14COCl + SO2 + HCl =>
CH3(CH2)14COOH + SOCl2 = CH3(CH2)14COCl + SO2 + HCl
Sn + H2O = H2 + SnO2 =>
Sn + 2 H2O = 2 H2 + SnO2
H2CO3 + Zn = H2 + ZnCO3 =>
H2CO3 + Zn = H2 + ZnCO3
C6H5OH + O2 = C6H5OOH =>
2 C6H5OH + O2 = 2 C6H5OOH
K2Cr2O7 + KSCN + H2O = Cr(OH)3 + KOH + K2CO3 + NO + K2SO3 =>
11 K2Cr2O7 + 6 KSCN + 35 H2O = 22 Cr(OH)3 + 4 KOH + 6 K2CO3 + 6 NO + 6 K2SO3
FeO + H2 = Fe2H2 + O =>
2 FeO + H2 = Fe2H2 + 2 O
AlCl3 + H2SiF6 = AlF3 + HCl + SiCl4 =>
2 AlCl3 + H2SiF6 = 2 AlF3 + 2 HCl + SiCl4
Ga(s) + F3(g) = GaF2(s) =>
3 Ga(s) + 2 F3(g) = 3 GaF2(s)
Ba3(PO4)2 + H2SO4 = BaSO4 + Ba(H2PO4)2 =>
Ba3(PO4)2 + 2 H2SO4 = 2 BaSO4 + Ba(H2PO4)2
C5H9OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H9OH + 14 K2Cr2O7 + 56 H2SO4 = 15 CO2 + 14 Cr2(SO4)3 + 14 K2SO4 + 71 H2O
FeSCN + HCl = HSCN + FeCl =>
FeSCN + HCl = HSCN + FeCl
BaCO3(s) + C(s) + H2O(l) = Ba(OH)2(aq) + CO(g) =>
BaCO3(s) + C(s) + H2O(l) = Ba(OH)2(aq) + 2 CO(g)
HgS + H2O2 = H2O + HgSO4 =>
HgS + 4 H2O2 = 4 H2O + HgSO4
Fe(SO4)3 + Ba(OH)2 = Ba(SO4)2 + Fe(OH)3 =>
2 Fe(SO4)3 + 3 Ba(OH)2 = 3 Ba(SO4)2 + 2 Fe(OH)3
FeCr2O4 + CaCO3 + O2 = Fe2O3 + CaCrO4 + CO2 =>
4 FeCr2O4 + 8 CaCO3 + 7 O2 = 2 Fe2O3 + 8 CaCrO4 + 8 CO2
KCHO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KCHO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
Ca(OH)2 + C2H4O2 = C2(OH)2 + CaH4O2 =>
Ca(OH)2 + C2H4O2 = C2(OH)2 + CaH4O2
C6H5NH2 + CH3I = C6H5NHCH3 + HI =>
C6H5NH2 + CH3I = C6H5NHCH3 + HI
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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