| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 I2 + 12 Ba(OH)2 = 2 Ba(IO2)3 + 10 BaI2 + 12 H2O
KCl(aq)CaS(aq) = KSCaCl =>
KCl(aq)CaS(aq) = KSCaCl
CH3COOH + LiHCO3 = CH3COOHCO3 + LiH =>
CH3COOH + LiHCO3 = CH3COOHCO3 + LiH
PtCl2 + KMnO4 = Pt(MnO4)2 + KCl =>
PtCl2 + 2 KMnO4 = Pt(MnO4)2 + 2 KCl
KBr + HClO4 = HBr + KClO4 =>
KBr + HClO4 = HBr + KClO4
I2O7 = I2 + O2 =>
2 I2O7 = 2 I2 + 7 O2
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
Co + HNO3 = Co(NO3) + H2 =>
2 Co + 2 HNO3 = 2 Co(NO3) + H2
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn
MgCl2 + Ag(NO3) = MgNO3 + AgCl2 =>
MgCl2 + Ag(NO3) = MgNO3 + AgCl2
H2O2 + Ca(ClO)2 = HCl + CaCl + O2 =>
H2O2 + 2 Ca(ClO)2 = 2 HCl + 2 CaCl + 3 O2
I2 + Ba(OH)2 = Ba(IO2)3 + BaI2 + H2O =>
13 I2 + 12 Ba(OH)2 = 2 Ba(IO2)3 + 10 BaI2 + 12 H2O
Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
2 Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + 4 H2O
CH3CH2Cl + H2O = CH3CH2OH + HCl =>
CH3CH2Cl + H2O = CH3CH2OH + HCl
IO3{-} + S2O3{2-} + H{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = 3 S4O6{2-} + I{-} + 3 H2O
Ca(ClO2)2 + Fe3(PO3)2 = Ca3(PO3)2 + (ClO2)2Fe =>
3 Ca(ClO2)2 + Fe3(PO3)2 = Ca3(PO3)2 + 3(ClO2)2Fe
Ca + Zn(NO3)2 + H2O = Ca[Zn(OH)4] + H2 + Ca(NO3)2 =>
2 Ca + Zn(NO3)2 + 4 H2O = Ca[Zn(OH)4] + 2 H2 + Ca(NO3)2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Ca10(PO4)6Cl2 + PbO = Pb5(PO4)3Cl + Ca + O2 =>
Ca10(PO4)6Cl2 + 10 PbO = 2 Pb5(PO4)3Cl + 10 Ca + 5 O2
ZnCO3 + Pb(NO3)2 = Zn(NO3)2 + PbCO3 =>
ZnCO3 + Pb(NO3)2 = Zn(NO3)2 + PbCO3
B + C = B3C4 =>
3 B + 4 C = B3C4
LiOH + HBr = H2O + LiBr =>
LiOH + HBr = H2O + LiBr
Ca2Mg5Si8O22(OH)2 = Mg2Si2O6 + CaMgSi2O6 + SiO2 + H2O =>
2 Ca2Mg5Si8O22(OH)2 = 3 Mg2Si2O6 + 4 CaMgSi2O6 + 2 SiO2 + 2 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
BaCl + CoCl2 = BaCl2 + CoCl =>
BaCl + CoCl2 = BaCl2 + CoCl
KMnO4 + CH3CHO + HSO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
4 KMnO4 + 13 CH3CHO + 6 HSO4 = 4 MnSO4 + 2 K2SO4 + 13 CH3COOH + 3 H2O
CH4O + OH = CO3 + H =>
CH4O + 2 OH = CO3 + 6 H
Au + NaCl = NaClAu =>
Au + NaCl = NaClAu
EDTA + Mg = EDTAMg =>
EDTA + Mg = EDTAMg
NiI = Ni + I2 =>
2 NiI = 2 Ni + I2
CuSO4(aq) + NH3(aq) = Cu(NH3)4{2+SO4{2-}(aq)+}(aq) =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4{2+SO4{2-}(aq)+}(aq)
K2Cr2O7 + HCl + FeS = FeCl3 + KCl + H2S + CrCl3 + H2O =>
K2Cr2O7 + 26 HCl + 6 FeS = 6 FeCl3 + 2 KCl + 6 H2S + 2 CrCl3 + 7 H2O
HNO3 + NaOH = NaNO3 + water =>
HNO3 + NaOH = NaNO3 + H2O
Te + I2 = TeI =>
2 Te + I2 = 2 TeI
Fe + S = Fe(iii)S =>
Fe + S = Fe(iii)S
CuCl2 + NH3 = Cu(NH3)4 + Cl =>
CuCl2 + 4 NH3 = Cu(NH3)4 + 2 Cl
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
KMnO4 + C2H6O + NaOH = C2H4O2 + H2O + K2MnO4 + Na2MnO4 =>
4 KMnO4 + C2H6O + 4 NaOH = C2H4O2 + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Cu2O = Cu + CuO =>
Cu2O = Cu + CuO
MnSO4 = MnO + SO2 + O2 =>
2 MnSO4 = 2 MnO + 2 SO2 + O2
(NaOH) + H2SO4 = H2O + Na2SO4 =>
2(NaOH) + H2SO4 = 2 H2O + Na2SO4
MnSO4 + ZnSO4 + KMnO4 + H2O = ((Zn(OH)2)2MnO2) + KHSO4 + H2SO4 =>
3 MnSO4 + 10 ZnSO4 + 2 KMnO4 + 22 H2O = 5((Zn(OH)2)2MnO2) + 2 KHSO4 + 11 H2SO4
KHCO3 + CaCl2 = Ca(HCO3)2 + KCl =>
2 KHCO3 + CaCl2 = Ca(HCO3)2 + 2 KCl
Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2
CH3CHCH2OHCH2CH3 + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
2 CH3CHCH2OHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 8 H2O + 2 K2SO4
KMnO4 + CaO = Ca(MnO4)2 + K2O =>
2 KMnO4 + CaO = Ca(MnO4)2 + K2O
FeSO4 + KLO3 + H2SO4 = Fe(SO4)3 + L2 + K2SO4 + H2O =>
5 FeSO4 + 4 KLO3 + 12 H2SO4 = 5 Fe(SO4)3 + 2 L2 + 2 K2SO4 + 12 H2O
LiClO3 + H3PO4 = Li3PO4 + HClO3 =>
3 LiClO3 + H3PO4 = Li3PO4 + 3 HClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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