| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Co(H2O)6]Cl3 + 3 NaOH = 3 NaCl + Co(OH)3 + 6 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CH3 + NO2 = N2 + CO2 + H2O =>
8 CH3 + 14 NO2 = 7 N2 + 8 CO2 + 12 H2O
BaSO4 + H2 = BaS + H2O =>
BaSO4 + 4 H2 = BaS + 4 H2O
C3H7COOMgBr + H2O = C3H7COOH + MgOHBr =>
C3H7COOMgBr + H2O = C3H7COOH + MgOHBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HI(ac) + Cu(NO3)2(ac) = CuI2(ac) + HNO3(ac) =>
2 HI(ac) + Cu(NO3)2(ac) = CuI2(ac) + 2 HNO3(ac)
C3H803 + Na = C3H503Na3 + H2 =>
C3H803 + 3 Na = C3H503Na3 + 150 H2
Zn + HNO3 = Zn(HNO3) =>
Zn + HNO3 = Zn(HNO3)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(CH3)(OH)C(CH3)(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 MnO2 + 2 KOH
N2 + H = H2NH3 =>
N2 + 10 H = 2 H2NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Si + CO2 = SiC2 + SiO2 =>
3 Si + 2 CO2 = SiC2 + 2 SiO2
NH2OH + HCl = NH2Cl + H2O =>
NH2OH + HCl = NH2Cl + H2O
C6H10O5 = C + H2O =>
C6H10O5 = 6 C + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2H4 + O3 = NO2 + H2O =>
N2H4 + 2 O3 = 2 NO2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K + C = K2C2 =>
2 K + 2 C = K2C2
Cu2O + CO2 = CuO + CO =>
Cu2O + CO2 = 2 CuO + CO
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
Fe + Ag2O = FeO + Ag =>
Fe + Ag2O = FeO + 2 Ag
MgS2O3 + AgNO3 = Mg(NO3)2 + Ag2S2O3 =>
MgS2O3 + 2 AgNO3 = Mg(NO3)2 + Ag2S2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
LiClO3 + Rb = LiClRb + O3 =>
LiClO3 + Rb = LiClRb + O3
CH4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH4 + 8 KMnO4 + 12 H2SO4 = 5 CH3COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
HI + Ca(HCO3)2 = HHCO3 + CaI2 =>
2 HI + Ca(HCO3)2 = 2 HHCO3 + CaI2
PbS(s) + H2O2(aq) = PbSO4(s) + H2O =>
PbS(s) + 4 H2O2(aq) = PbSO4(s) + 4 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
F2 = F =>
F2 = 2 F
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C3H2COOH + CH3OH = C3H7COOCH3 + H2O =>
4 C3H2COOH + 29 CH3OH = 9 C3H7COOCH3 + 19 H2O
CH2C(CH3)2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2C(CH3)2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
C32H30 + O2 = CO2 + H2O =>
2 C32H30 + 79 O2 = 64 CO2 + 30 H2O
NO + O2 + BaO = Ba(NO2)2 =>
4 NO + O2 + 2 BaO = 2 Ba(NO2)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ti2AlC + O2 = TiC + Al2O3 + TiO =>
4 Ti2AlC + 5 O2 = 4 TiC + 2 Al2O3 + 4 TiO
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)2 + Ba(SO4)2 + H2O =>
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)2 + Ba(SO4)2 + 12 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
CH3NH2 + CH3COOH = CH3COONH3CH3 =>
CH3NH2 + CH3COOH = CH3COONH3CH3
C6H5Br + Mg + CO2 + HCl = C7H6O2 + Mg{+2} + Br{-} + Cl{-} =>
C6H5Br + Mg + CO2 + HCl = C7H6O2 + Mg{+2} + Br{-} + Cl{-}
HPO4(s) + C3H6O3(s) = C3PO4(s) + HH6O3(s) =>
HPO4(s) + C3H6O3(s) = C3PO4(s) + HH6O3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
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