| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O7 + 7 BaO = 7 O2 + Mn2Ba7
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
K2FeO4 + Zn = K2ZnO2 + Fe2O3 + O2 =>
4 K2FeO4 + 4 Zn = 4 K2ZnO2 + 2 Fe2O3 + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Mg + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 NH4NO3 = 4 Mg(NO3)2 + 10 NH3 + 3 H2O
C6H5CHO + HCrO4 + H2SO4 = C6H5COOH + Cr4(SO4)3 + H2O =>
11 C6H5CHO + 4 HCrO4 + 3 H2SO4 = 11 C6H5COOH + Cr4(SO4)3 + 5 H2O
NaOHCl = NaClHO =>
NaOHCl = NaClHO
C40H82 + O2 = CO2 + H2O =>
2 C40H82 + 121 O2 = 80 CO2 + 82 H2O
CH4 + CH3COOH = CH4COOH + CH3 =>
CH4 + CH3COOH = CH4COOH + CH3
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Be(OH)2 + HI = H2O + BeOHI =>
Be(OH)2 + HI = H2O + BeOHI
Cu(NO3)2(s) + HCl(aq) = CuCl2 + HNO3 =>
Cu(NO3)2(s) + 2 HCl(aq) = CuCl2 + 2 HNO3
CUCO3 + Cu(OH)2 = CU(OH)2 + CuCO3 =>
CUCO3 + Cu(OH)2 = CU(OH)2 + CuCO3
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
AgAuNO3 = AgNO3Au =>
AgAuNO3 = AgNO3Au
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
RCH = CHR =>
RCH = CHR
CH4 = C + H =>
CH4 = C + 4 H
AsO3{3-} + IO3{-} = AsO4{3-} + I{-} =>
3 AsO3{3-} + IO3{-} = 3 AsO4{3-} + I{-}
Na2CO3 + MnCl2 = NaCl + MnCO3 =>
Na2CO3 + MnCl2 = 2 NaCl + MnCO3
CuSO4 + Co = Cu + CoSO4 =>
CuSO4 + Co = Cu + CoSO4
NH2OH + CH3CH2OCOCH3 = CH3CH2COONH2 + CH3OH =>
NH2OH + CH3CH2OCOCH3 = CH3CH2COONH2 + CH3OH
KOH + Ba(HCO3)2 = Ba(OH)2 + KHCO3 =>
2 KOH + Ba(HCO3)2 = Ba(OH)2 + 2 KHCO3
MnO2 + H2O2 = MnO3 + H2O =>
MnO2 + H2O2 = MnO3 + H2O
Pb + NaCl(aq) = PbCl2 + Na =>
Pb + 2 NaCl(aq) = PbCl2 + 2 Na
H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl
C6H5CH2CH3 = C6H5CHCH2H2 =>
C6H5CH2CH3 = C6H5CHCH2H2
CH3COOH + Al2(SO4)3 = (CH3COO)3Al + H2SO4 =>
6 CH3COOH + Al2(SO4)3 = 2(CH3COO)3Al + 3 H2SO4
KHSO3 + H3PO4 = K3PO4 + H2O + SO2 =>
3 KHSO3 + H3PO4 = K3PO4 + 3 H2O + 3 SO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CoCl2(aq) + Na2CO3 = CoCO3 + NaCl =>
CoCl2(aq) + Na2CO3 = CoCO3 + 2 NaCl
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
FeCl3 + KCl = KFeCl4 =>
FeCl3 + KCl = KFeCl4
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
Fe3 + HNO3 = Fe(NO3)3 + H2 =>
2 Fe3 + 18 HNO3 = 6 Fe(NO3)3 + 9 H2
Cu + CoCl3 = CuCl2 + Co =>
3 Cu + 2 CoCl3 = 3 CuCl2 + 2 Co
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
K2S + Cu = K2 + CuS =>
K2S + Cu = K2 + CuS
CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
RuO4 = Ru + O2 =>
RuO4 = Ru + 2 O2
HO2CCH(NH2)CH2SH + O2 = (HO2CCH(NH2)CH2S)2 + H2O =>
4 HO2CCH(NH2)CH2SH + O2 = 2(HO2CCH(NH2)CH2S)2 + 2 H2O
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
HBr + CH3CH2NH2 = CH3CH2Br + NH3 =>
HBr + CH3CH2NH2 = CH3CH2Br + NH3
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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