| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(s) + Pb(NO3)2(s) = Pb(s) + 2 KNO3(s)
NH3 + CoCl2 = NCo + Cl2H3 =>
NH3 + CoCl2 = NCo + Cl2H3
C4H5O6K + KOH = C4H4K2O6 + H2O =>
C4H5O6K + KOH = C4H4K2O6 + H2O
SiO2 + H2O = Si2(OH)2 + O2 =>
4 SiO2 + 2 H2O = 2 Si2(OH)2 + 3 O2
KMnO4 + Fe = FeO + K + Mn =>
KMnO4 + 4 Fe = 4 FeO + K + Mn
Pb + AgNo3 = Pb(No3) + Ag =>
Pb + AgNo3 = Pb(No3) + Ag
KOH + FeBr2 = KBr2 + FeOH =>
KOH + FeBr2 = KBr2 + FeOH
Li + Co + O = LiCoO2 =>
Li + Co + 2 O = LiCoO2
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4 =>
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4
EDTA + CaCl2 = CaEDTA + Cl2 =>
EDTA + CaCl2 = CaEDTA + Cl2
C20H33COONa + H2SO4 = C20H33COOH + Na2SO4 =>
2 C20H33COONa + H2SO4 = 2 C20H33COOH + Na2SO4
SrCl2 + (NH4)2SO4 = SrSO4 + (NH4)Cl =>
SrCl2 + (NH4)2SO4 = SrSO4 + 2(NH4)Cl
Ca + Y2 = CaY2 =>
Ca + Y2 = CaY2
K2Cr2O7 + C2H6O + HCl = C2H4O2 + CrCl3 + H2O + KCl =>
2 K2Cr2O7 + 3 C2H6O + 16 HCl = 3 C2H4O2 + 4 CrCl3 + 11 H2O + 4 KCl
CaH + H2O = CaO + H2 =>
2 CaH + 2 H2O = 2 CaO + 3 H2
B + BaCrO4 = BaB2O4 + Cr2B =>
5 B + 2 BaCrO4 = 2 BaB2O4 + Cr2B
In + HNO3 = In(NO3)3 + NO2 + H2O =>
In + 6 HNO3 = In(NO3)3 + 3 NO2 + 3 H2O
KHSO4 + HBr = KBr + H2SO4 =>
KHSO4 + HBr = KBr + H2SO4
NaOH + CO = NaCO + HO =>
NaOH + CO = NaCO + HO
C4H7COOH + NaOH = C4H9 + Na2CO3 + H2O =>
25 C4H7COOH + 58 NaOH = 24 C4H9 + 29 Na2CO3 + 21 H2O
CH3CH2CH2COH + Cu(OH)2 = CH3CH2COH + H2O + Cu =>
3 CH3CH2CH2COH + Cu(OH)2 = 4 CH3CH2COH + H2O + Cu
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Co + CuSO4 = Co(SO4) + Cu =>
Co + CuSO4 = Co(SO4) + Cu
Li2CO3 + HI = Li2I + HCO3 =>
Li2CO3 + HI = Li2I + HCO3
NaHSO3(ac) + NaOH(ac) + KMnO4(ac) = K2MnO4(ac) + Na2MnO4(ac) + NaHSO4(ac) + H2O(l) =>
NaHSO3(ac) + 2 NaOH(ac) + 2 KMnO4(ac) = K2MnO4(ac) + Na2MnO4(ac) + NaHSO4(ac) + H2O(l)
Cr2O3 + KOH + Fe2SO43 = KCrO4 + FeOH2 + K2SO4 + H2O =>
10 Cr2O3 + 22 KOH + Fe2SO43 = 20 KCrO4 + 2 FeOH2 + K2SO4 + 9 H2O
NaHCO3 + CH3COOH = CO2 + H2O + C2H3Na02 =>
16 NaHCO3 + 13 CH3COOH = 26 CO2 + 22 H2O + 8 C2H3Na02
(NH4)2S + ZnSO4 = ZnS + H2SO4 + NH3 =>
(NH4)2S + ZnSO4 = ZnS + H2SO4 + 2 NH3
Cu + FeCO3 = CuCO3 + Fe =>
Cu + FeCO3 = CuCO3 + Fe
C6H12 + O2 = H2C6H4O4 + H2O =>
2 C6H12 + 7 O2 = 2 H2C6H4O4 + 6 H2O
CaCl2 + (NH4)4P2O7 = NH4Cl + Ca2P2O7 =>
2 CaCl2 + (NH4)4P2O7 = 4 NH4Cl + Ca2P2O7
Cu + AlCl2 = Al + Cu2Cl2 =>
2 Cu + AlCl2 = Al + Cu2Cl2
Tl + HCl = TlCl + H2 =>
2 Tl + 2 HCl = 2 TlCl + H2
C17H35COOK + H2O = C17H35COOH + K + OH =>
C17H35COOK + H2O = C17H35COOH + K + OH
Ni(CN)2 + KCN = K2[Ni(CN)4] =>
Ni(CN)2 + 2 KCN = K2[Ni(CN)4]
C6H12O6 + H2O2 = CO2 + H2O =>
C6H12O6 + 12 H2O2 = 6 CO2 + 18 H2O
Li + H2SO4 = Li2(SO4)3 + H2 =>
2 Li + 3 H2SO4 = Li2(SO4)3 + 3 H2
O2 + Li2S = Li2SO4 =>
2 O2 + Li2S = Li2SO4
Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2
C4OH4 + H2 = C4OH8 =>
C4OH4 + 2 H2 = C4OH8
CuNO3 + Mg = Cu + Mg(NO3)2 =>
2 CuNO3 + Mg = 2 Cu + Mg(NO3)2
C6H4Cl2 + CH3Cl + NaH = NaCl + C6H10CH3Cl =>
7 C6H4Cl2 + 21 CH3Cl + 26 NaH = 26 NaCl + 9 C6H10CH3Cl
NaCl + Pb(No3)4 = PbCl4 + NaNo3 =>
4 NaCl + Pb(No3)4 = PbCl4 + 4 NaNo3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
Br({-}1)Li + AgNa = Br({-}1)Na + AgLi =>
Br({-}1)Li + AgNa = Br({-}1)Na + AgLi
CH3OH + H2SO4 = CH4 + H2O + HOSO3 =>
CH3OH + 2 H2SO4 = CH4 + H2O + 2 HOSO3
KSCN = KCSN =>
KSCN = KCSN
XC4H6O3 + XC7H6O3 = XC9H8O4 + XC2H4O2 =>
XC4H6O3 + XC7H6O3 = XC9H8O4 + XC2H4O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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