| Équations équilibrées la veille |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Cu2 + KOH = Cu(OH)2 + K =>
Cu2 + 4 KOH = 2 Cu(OH)2 + 4 K
Na(C7H5O3) + Fe(NO3)3 = Fe(C7H5O3)6 + NO3 + Na =>
6 Na(C7H5O3) + Fe(NO3)3 = Fe(C7H5O3)6 + 3 NO3 + 6 Na
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
SrO + H2S = SrS + H2O =>
SrO + H2S = SrS + H2O
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NaBr + PbO2 + (CH3COOH) = Pb(CH3COOH)2 + Na2(CH3COO) + Br2 + H2O =>
8 NaBr + PbO2 + 6(CH3COOH) = Pb(CH3COOH)2 + 4 Na2(CH3COO) + 4 Br2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl(aq) =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl(aq)
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
C6H6 + O = C6H5OH =>
C6H6 + O = C6H5OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaOH + 4 H2O
C8H5O4K + NaOH = NaC8H5O4 + KOH =>
C8H5O4K + NaOH = NaC8H5O4 + KOH
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
FeS + NaBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 FeS + 18 NaBiO3 + 38 H2SO4 = 2 Fe2(SO4)3 + 9 Bi2(SO4)3 + 9 Na2SO4 + 38 H2O
Ba(OH)2 + AgClO3 = Ba(ClO3) + Ag(OH)2 =>
Ba(OH)2 + AgClO3 = Ba(ClO3) + Ag(OH)2
CuSO4 + NaOH2 = CuOH2 + NaSO4 =>
CuSO4 + NaOH2 = CuOH2 + NaSO4
SO2 + KMnO4 + KOH = K2SO4 + H2O + MnO2 =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 H2O + 2 MnO2
HClO4(aq) + Ca(OH)2(aq) = H2O(l) + Ca(ClO4)2(s) =>
2 HClO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(ClO4)2(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + Pb(OH)2 =>
3 Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + 3 Pb(OH)2
KMnO4 + Fe2O3 = K + Fe2MnO3 + O =>
KMnO4 + Fe2O3 = K + Fe2MnO3 + 4 O
KMnO4 + HSO3{-} = KSO4{-} + HSO4{-} + H2O + MnO2 =>
2 KMnO4 + 3 HSO3{-} = 2 KSO4{-} + HSO4{-} + H2O + 2 MnO2
C2HCl3 + H = C2H2Cl3 =>
C2HCl3 + H = C2H2Cl3
Na2CO3 + H3BO3 + SiO2 = Na2O*B2O3*2SiO2 + H2O + CO2 =>
Na2CO3 + 2 H3BO3 + 2 SiO2 = Na2O*B2O3*2SiO2 + 3 H2O + CO2
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
H2SO4 + ZnCl2 = HCl + ZnSO4 =>
H2SO4 + ZnCl2 = 2 HCl + ZnSO4
C15H32 + O = CO2 + H2O =>
C15H32 + 46 O = 15 CO2 + 16 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KH(SO4) + Fe2(SO4)3 + Mn(SO4) + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KH(SO4) + 5 Fe2(SO4)3 + 122 Mn(SO4) + 60 HNO3 + 60 CO2 + 188 H2O
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
K3PO4 + Al(OH)3 = AlPO4 + K3(OH)3 =>
K3PO4 + Al(OH)3 = AlPO4 + K3(OH)3
H3AsO4 = As2O5 + H2O1 =>
2 H3AsO4 = As2O5 + 3 H2O1
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
Cs + Br = CsBr =>
Cs + Br = CsBr
SiO2 + AgI = SiI4 + Ag2O =>
SiO2 + 4 AgI = SiI4 + 2 Ag2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Al(NO3)3 + NaHSO3 = Al(OH)3 + NaNO3 + SO2 =>
Al(NO3)3 + 3 NaHSO3 = Al(OH)3 + 3 NaNO3 + 3 SO2
Sr + Na2O = Na + Sr2O =>
2 Sr + Na2O = 2 Na + Sr2O
H3BO3 + C = B4C + CO + H2O =>
4 H3BO3 + 7 C = B4C + 6 CO + 6 H2O
Zn + H2SO4 = ZnSO4 + H2O + SO =>
2 Zn + 3 H2SO4 = 2 ZnSO4 + 3 H2O + SO
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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