| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
ZnH2CO3 = ZnCO3H2 =>
ZnH2CO3 = ZnCO3H2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CH3NH2 + HCl = (CH3NH3)Cl =>
CH3NH2 + HCl = (CH3NH3)Cl
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Cr2O3 + KNO3 + K2CO3 = K2CrO4 + NO + CO2 =>
Cr2O3 + 2 KNO3 + K2CO3 = 2 K2CrO4 + 2 NO + CO2
CU(NO3)2 + Fe = Fe(NO3)3 + CU =>
3 CU(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 CU
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnH2CO3 = ZnCO3H2 =>
ZnH2CO3 = ZnCO3H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag + Fe2O3 = Ag2O3 + Fe =>
2 Ag + Fe2O3 = Ag2O3 + 2 Fe
NaOH + FeBr2 = NaFe + OHBr2 =>
NaOH + FeBr2 = NaFe + OHBr2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
FeCl3 + KMnO4 = FeCl2 + MnCl2 + KCl + O2 =>
3 FeCl3 + KMnO4 = 3 FeCl2 + MnCl2 + KCl + 2 O2
Na2S2O3 + I3{-} = Na{+} + I{-} + S4O6{2-} =>
2 Na2S2O3 + I3{-} = 4 Na{+} + 3 I{-} + S4O6{2-}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + Zn(OH)2 = (ZnOH)2SO4 + H2O =>
H2SO4 + 2 Zn(OH)2 = (ZnOH)2SO4 + 2 H2O
Al3 + FeO = Al2O3 + Fe =>
2 Al3 + 9 FeO = 3 Al2O3 + 9 Fe
MgO + CH3COOH = MgCH3COOH + O =>
MgO + CH3COOH = MgCH3COOH + O
Sr(OH)2(aq) + HCl(aq) = SrCl2 + H2O =>
Sr(OH)2(aq) + 2 HCl(aq) = SrCl2 + 2 H2O
Al + FeN2 = AlN + Fe =>
2 Al + FeN2 = 2 AlN + Fe
ZnH2CO3 = ZnCO3H2 =>
ZnH2CO3 = ZnCO3H2
Al(MnO4)3 + KI = AlI3 + KMnO4 =>
Al(MnO4)3 + 3 KI = AlI3 + 3 KMnO4
Al2O3 + CrO = Cr(AlO2)2 =>
Al2O3 + CrO = Cr(AlO2)2
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnO + K2SO4 =>
15 CH2CHCH2CH3 + 16 KMnO4 + 8 H2SO4 = 20 CH3CH2COOH + 8 H2O + 16 MnO + 8 K2SO4
Br2 + NH4OH = HBr + NH4 + O2 =>
Br2 + 2 NH4OH = 2 HBr + 2 NH4 + O2
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnO + K2SO4 =>
15 CH2CHCH2CH3 + 16 KMnO4 + 8 H2SO4 = 20 CH3CH2COOH + 8 H2O + 16 MnO + 8 K2SO4
Ba(NO2)2 + H2O = BaO + HNO2 =>
Ba(NO2)2 + H2O = BaO + 2 HNO2
CuSO{4} + Fe = FeSO{4} + Cu =>
CuSO{4} + Fe = FeSO{4} + Cu
(NIOH)2SO4 + HCl = NICl2 + NISO4 + H2O =>
(NIOH)2SO4 + 2 HCl = NICl2 + NISO4 + 2 H2O
Ni{+} + CO3{-}2 = NiCO3(s) =>
Ni{+} + CO3{-}2 = NiCO3(s)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
FeCl2 + H2O + HCl = FeCl3 + H3O =>
FeCl2 + H2O + HCl = FeCl3 + H3O
K2SO3 + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 K2SO3 + 2 KMnO4 + H2O = 3 K2SO4 + 2 MnO2 + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 + HCl = ClMn + Cl2 + H2O =>
2 MnO2 + 8 HCl = 2 ClMn + 3 Cl2 + 4 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C15H32O + O2 = CO2 + H2O =>
2 C15H32O + 45 O2 = 30 CO2 + 32 H2O
ClCH2CO2H + NaOH = H2O + ClCH2COONa =>
ClCH2CO2H + NaOH = H2O + ClCH2COONa
NO3{-} + C + H2O = N2 + HCO3{-} + CO2 =>
4 NO3{-} + 5 C + 2 H2O = 2 N2 + 4 HCO3{-} + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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