| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 2 N0 + 6 H2O
Zn(O2CCH3)2 + KClO3 = CH3CO2K + Zn(ClO3)2 =>
Zn(O2CCH3)2 + 2 KClO3 = 2 CH3CO2K + Zn(ClO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HgS = Hg + S =>
HgS = Hg + S
KCl + Na3(Co(No2)6) = NaK2(Co(No2)6) + NaCl =>
2 KCl + Na3(Co(No2)6) = NaK2(Co(No2)6) + 2 NaCl
CH2OH{-}CH2OH + HBr = CH2Br{-}CH2Br + H2O =>
CH2OH{-}CH2OH + HBr = CH2Br{-}CH2Br + H2O
C4H9OH + KMnO4 + HCl = C3H7COOH + MnCl2 + KCl + H2O =>
5 C4H9OH + 4 KMnO4 + 12 HCl = 5 C3H7COOH + 4 MnCl2 + 4 KCl + 11 H2O
IClH2O = HIOHCl =>
IClH2O = HIOHCl
C21H44 + O2 = H2O + C =>
C21H44 + 11 O2 = 22 H2O + 21 C
C6H5Cl + HNO3 = C6H2(NO2)3Cl + H2O =>
C6H5Cl + 3 HNO3 = C6H2(NO2)3Cl + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
XHCOOH + Na2CO3 = XHCOONa + CO2 + H2O =>
2 XHCOOH + Na2CO3 = 2 XHCOONa + CO2 + H2O
Ni(No3)2 + H2O = Ni(OH)2 + HNo3 =>
Ni(No3)2 + 2 H2O = Ni(OH)2 + 2 HNo3
C6H4N2 + H2O = C6H6N2O =>
C6H4N2 + H2O = C6H6N2O
Cl2 + KOK = KCl2 + KClO3 =>
11 Cl2 + 6 KOK = 10 KCl2 + 2 KClO3
V(OH)2 + H2NO2 = V(NO2) + H2O =>
V(OH)2 + H2NO2 = V(NO2) + 2 H2O
Fe(OH)3 + SO2 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 SO2 = Fe2(SO3)3 + 3 H2O
AgNO3 + KCN = Ag(CN)2 + K + NO3 =>
AgNO3 + 2 KCN = Ag(CN)2 + 2 K + NO3
Zn + Fe(NH4)(SO4)2 = Zn(NH4)(SO4)2 + Fe =>
Zn + Fe(NH4)(SO4)2 = Zn(NH4)(SO4)2 + Fe
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
Ba(NO3)2 + Zn(CH3CO)2 = Ba(CH3CO)2 + Zn(NO3)2 =>
Ba(NO3)2 + Zn(CH3CO)2 = Ba(CH3CO)2 + Zn(NO3)2
SiF4 + NH3 + HF = (NH4)2SiF6 =>
SiF4 + 2 NH3 + 2 HF = (NH4)2SiF6
F2(g) + FeI3(aq) = I2(s) + FeF3(aq) =>
3 F2(g) + 2 FeI3(aq) = 3 I2(s) + 2 FeF3(aq)
FeCl2 + HAuCl4 = Au + FeCl3 + HCl =>
3 FeCl2 + HAuCl4 = Au + 3 FeCl3 + HCl
Mg2SiO4 + CaAl2Si2O8 = MgAl2O4 + CaMgSi2O6 + Mg2Si2O6 =>
2 Mg2SiO4 + CaAl2Si2O8 = MgAl2O4 + CaMgSi2O6 + Mg2Si2O6
Fe + MnSO4 = Fe(SO4) + Mn =>
Fe + MnSO4 = Fe(SO4) + Mn
C18H37OH + O2 = CO2 + H2O =>
C18H37OH + 27 O2 = 18 CO2 + 19 H2O
O + Li2 = LiO2 =>
4 O + Li2 = 2 LiO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SO2 + H2 = H2O + H2S =>
SO2 + 3 H2 = 2 H2O + H2S
Fe + MnSO4 = Fe(SO4) + Mn =>
Fe + MnSO4 = Fe(SO4) + Mn
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + HOH = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 HOH = Pb(OH)2 + 2 HNO3
HCl + HNO3 = HClO3 + NO2 + H2O =>
HCl + 6 HNO3 = HClO3 + 6 NO2 + 3 H2O
MnO3 + H2O = H2 + MnO4 =>
MnO3 + H2O = H2 + MnO4
K2MnO4 + SO2 = MnSO4 + K2SO4 =>
K2MnO4 + 2 SO2 = MnSO4 + K2SO4
Ag2S + NaCl = AgCl + Na2S =>
Ag2S + 2 NaCl = 2 AgCl + Na2S
LiOH + Ag(NO3) = AgOH + LiNO3 =>
LiOH + Ag(NO3) = AgOH + LiNO3
CH3COOH + Zn = ZnCH3COO + H30 =>
30 CH3COOH + 30 Zn = 30 ZnCH3COO + H30
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + KOH = CH3CO3H + KH =>
CH3COOH + KOH = CH3CO3H + KH
C + CO = COC =>
C + CO = COC
CrBr3 + Na2SO3 + H2O = Cr(OH)3 + NaBr + SO2 =>
2 CrBr3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 6 NaBr + 3 SO2
Cr + Ag2SO4 = Ag + CrSO4 =>
Cr + Ag2SO4 = 2 Ag + CrSO4
XeF2 + H2O2 = Xe + O2 + HF =>
XeF2 + H2O2 = Xe + O2 + 2 HF
HCOOH + ZnO = Zn + HCOO + H2O =>
2 HCOOH + ZnO = Zn + 2 HCOO + H2O
MnO2 + C6H5OH + H2SO4 = MnSO4 + CO2 + H2O =>
14 MnO2 + C6H5OH + 14 H2SO4 = 14 MnSO4 + 6 CO2 + 17 H2O
Mg(OH)2 + CrO3 = Mg2(CrO4)2 + H2O =>
2 Mg(OH)2 + 2 CrO3 = Mg2(CrO4)2 + 2 H2O
N2H4 + KMnO4 = N2 + MnO2 + K + H2O =>
N2H4 + KMnO4 = N2 + MnO2 + K + 2 H2O
B2H6 + H2O = H3BO4 + H2 =>
B2H6 + 8 H2O = 2 H3BO4 + 8 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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