| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + 2 HNO3 = 2 FNO3 + H2
CH2H6 + O6 = CO2 + H2O =>
CH2H6 + O6 = CO2 + 4 H2O
Al2O3 + SO2 = Al + SO3 =>
Al2O3 + 3 SO2 = 2 Al + 3 SO3
CO2 + CuS = CuO + CO + SO2 =>
3 CO2 + CuS = CuO + 3 CO + SO2
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
K + ClO2 = KClO2 =>
K + ClO2 = KClO2
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
CO3 + O2 = CO2O3 =>
CO3 + O2 = CO2O3
C2H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C2H5(NO3)3 = 8 CO2 + 6 N2 + 10 H2O + 5 O2
P + SO2 = P4O10 + S =>
4 P + 5 SO2 = P4O10 + 5 S
N2H6SO4 + I2 = N2 + HI + H2SO4 =>
N2H6SO4 + 2 I2 = N2 + 4 HI + H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + Na = CuNa =>
Cu + Na = CuNa
C7H15O4S2 + O2 = CO2 + H2O + SO2 =>
4 C7H15O4S2 + 43 O2 = 28 CO2 + 30 H2O + 8 SO2
BaSO4 + K2S = K2SO4 + BaS =>
BaSO4 + K2S = K2SO4 + BaS
CH3CH2CHOHCH3 + MnO4{-} + H{+} = CH3CH2COCH3 + Mn2{+} + H2O =>
13 CH3CH2CHOHCH3 + 4 MnO4{-} + 6 H{+} = 13 CH3CH2COCH3 + 2 Mn2{+} + 16 H2O
H2Cr2O7 + Fe(CN)2 = HCN + FeCr2O7 =>
H2Cr2O7 + Fe(CN)2 = 2 HCN + FeCr2O7
C2H5N + O2 = N2 + H2O + CO2 =>
4 C2H5N + 13 O2 = 2 N2 + 10 H2O + 8 CO2
K2ZnO2 + HNO3 = Zn(NO3)2 + KOH =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KOH
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O
Mn + N = Mn3N4 =>
3 Mn + 4 N = Mn3N4
C6H14 + Br2 = C6Br14 + HBr =>
C6H14 + 14 Br2 = C6Br14 + 14 HBr
Os + HNO3 = OsO4 + NO + H2O =>
3 Os + 8 HNO3 = 3 OsO4 + 8 NO + 4 H2O
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
Cr2O3 + ClO{-} = CrO4 + Cl{-} =>
Cr2O3 + 5 ClO{-} = 2 CrO4 + 5 Cl{-}
HNO3 + Cl(OH)2 = Cl(NO3)2 + H2O =>
2 HNO3 + Cl(OH)2 = Cl(NO3)2 + 2 H2O
Bi3O2 + C2 = Bi3 + CO2 =>
2 Bi3O2 + C2 = 2 Bi3 + 2 CO2
Ca(ClO)2 + HCl + Cu = CuCl2 + CaCl2 + H2O =>
Ca(ClO)2 + 4 HCl + 2 Cu = 2 CuCl2 + CaCl2 + 2 H2O
K + HNO3 = KNO3 + NH3 + HO2 =>
7 K + 9 HNO3 = 7 KNO3 + 2 NH3 + 3 HO2
H2S + FeCl3 + H2SO4 = S + FeSO4 + HCl =>
H2S + 2 FeCl3 + 2 H2SO4 = S + 2 FeSO4 + 6 HCl
LiCl(s) = Li(s) + Cl2 =>
2 LiCl(s) = 2 Li(s) + Cl2
POCl3 + H3PO4 = H4P2O7 + HCl =>
POCl3 + 5 H3PO4 = 3 H4P2O7 + 3 HCl
C3N4 + O3 = CO2 + N2 =>
C3N4 + 2 O3 = 3 CO2 + 2 N2
Fe + Pb(NO3)2 = Pb + FeNO3 =>
2 Fe + Pb(NO3)2 = Pb + 2 FeNO3
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
C2H6O + CuO = C2H4O + H2O + Cu2O =>
C2H6O + 2 CuO = C2H4O + H2O + Cu2O
Fe2O3 + MnCl7 = FeCl3 + Mn2O7 =>
7 Fe2O3 + 6 MnCl7 = 14 FeCl3 + 3 Mn2O7
HA + NaOH = NaHA + OH =>
HA + NaOH = NaHA + OH
K2S + Fe2(SO4)3 + H2O = H2S + Fe(OH)3 + K2SO4 =>
3 K2S + Fe2(SO4)3 + 6 H2O = 3 H2S + 2 Fe(OH)3 + 3 K2SO4
Cl2O7 + H2SO4 = Cl2(SO4)7 + H2O =>
Cl2O7 + 7 H2SO4 = Cl2(SO4)7 + 7 H2O
K2Cr2O7 + MgI2 + H2SO4 = Cr2(SO4)3 + I2 + MgSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 MgI2 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 MgSO4 + K2SO4 + 7 H2O
C8H18 + CO2 = H2O + C2 =>
4 C8H18 + 18 CO2 = 36 H2O + 25 C2
KNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + K2SO4 + 2 H2O
Cu2 + SO2 = CuS + O2 =>
Cu2 + 2 SO2 = 2 CuS + 2 O2
Al + Cl2 + O2 = Al(ClO4)3 =>
2 Al + 3 Cl2 + 12 O2 = 2 Al(ClO4)3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Cr + H2SO4 = H2 + Cr(SO4)3 =>
Cr + 3 H2SO4 = 3 H2 + Cr(SO4)3
P + I = PI3 =>
P + 3 I = PI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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