| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH(OH)CH2CH3 + HCl = CH3CH2CHClCH3 + H2O
Cl2 + KY = KCl + Y2 =>
Cl2 + 2 KY = 2 KCl + Y2
N6O15 = N2 + O2 =>
2 N6O15 = 6 N2 + 15 O2
NaHSO3 + Zn = Na2S2O4 + ZnO + H2O =>
2 NaHSO3 + Zn = Na2S2O4 + ZnO + H2O
H2SO4 + HCl = Cl(SO4)2 + H2 =>
4 H2SO4 + 2 HCl = 2 Cl(SO4)2 + 5 H2
NaHCO3 + H8C6O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H8C6O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
CuCl2 + NaBr = CuBr + Br2 + NaCl =>
2 CuCl2 + 4 NaBr = 2 CuBr + Br2 + 4 NaCl
Sc2O3 + OH = ScO3 + H2O =>
Sc2O3 + 6 OH = 2 ScO3 + 3 H2O
Ga2O3 = Ga2O + O2 =>
Ga2O3 = Ga2O + O2
Fe + CNS = [FeCNS] =>
Fe + CNS = [FeCNS]
Fe2S + [Fe(H2O)6]{3+} + H2O = S2O3 + [Fe(H2O)6]{2+} + H =>
2 Fe2S + 8[Fe(H2O)6]{3+} + 27 H2O = S2O3 + 12[Fe(H2O)6]{2+} + 6 H
CH3CH2NO2 + Al + KOH + H2O = CH3CH2NH2 + KAl(OH)4 =>
CH3CH2NO2 + 2 Al + 2 KOH + 4 H2O = CH3CH2NH2 + 2 KAl(OH)4
S{-2} + ClO3{-} + H2O = Cl{-} + S8 + OH{-} =>
24 S{-2} + 8 ClO3{-} + 24 H2O = 8 Cl{-} + 3 S8 + 48 OH{-}
NaCO3 + HCH3COO = NaHCH3COO + CO2 + H2O =>
4 NaCO3 + 5 HCH3COO = 4 NaHCH3COO + 6 CO2 + 2 H2O
Na2SO4 + Ag = (Na2SO4)Ag =>
Na2SO4 + Ag = (Na2SO4)Ag
Ce2O + HPO2 = Ce(PO2) + H2O =>
Ce2O + 2 HPO2 = 2 Ce(PO2) + H2O
FeS3(s) + HCl(aq) = FeCl3(s) + HS(g) =>
FeS3(s) + 3 HCl(aq) = FeCl3(s) + 3 HS(g)
K + H + O = KH2O =>
K + 2 H + O = KH2O
O2 + C4H13N3 = CO2 + H2O + N2 =>
29 O2 + 4 C4H13N3 = 16 CO2 + 26 H2O + 6 N2
NaCN + CH3COCH3 + H = Na + CH3CCH3OHCN =>
NaCN + CH3COCH3 + H = Na + CH3CCH3OHCN
C6H14 + HNO3 = CH + NO2 + H2O =>
C6H14 + 8 HNO3 = 6 CH + 8 NO2 + 8 H2O
C14H20 = C18H24 + C4H10 =>
7 C14H20 = 5 C18H24 + 2 C4H10
AlCl3 + NaOH = NaCl3 + AlOH =>
AlCl3 + NaOH = NaCl3 + AlOH
Sr(OH)2 + KNO3 = Sr(NO3)2 + H2O + O2 + K =>
2 Sr(OH)2 + 4 KNO3 = 2 Sr(NO3)2 + 2 H2O + O2 + 4 K
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
HCOONH4 = HCN + H2O =>
HCOONH4 = HCN + 2 H2O
C22H44O16 + O2 = CO2H2O =>
C22H44O16 + 25 O2 = 22 CO2H2O
H2P = PH3 + P2H =>
5 H2P = 3 PH3 + P2H
(NH4)2Cr2O7 + O2 = NO2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 + 2 O2 = 2 NO2 + 4 H2O + Cr2O3
Ga(OH)3 + H2S = Ga2S3 + H2O =>
2 Ga(OH)3 + 3 H2S = Ga2S3 + 6 H2O
NH4HSO3 = NH3 + H2O + SO2 =>
NH4HSO3 = NH3 + H2O + SO2
C7H14O2 + NH3OHCl + KOH = C2NH5O2 + C5H12O + KCl + H2O =>
C7H14O2 + NH3OHCl + KOH = C2NH5O2 + C5H12O + KCl + H2O
NaHCO3 + C2H2O4*2H2O = Na2C2O4 + CO2 + H2O =>
2 NaHCO3 + C2H2O4*2H2O = Na2C2O4 + 2 CO2 + 4 H2O
Co(NO3)2 + Na2CO3 = CoCO3 + Na(NO3) =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 Na(NO3)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H{+} + MnO4{-} + S{-2} = S + Mn{2+} + H2O =>
16 H{+} + 2 MnO4{-} + 5 S{-2} = 5 S + 2 Mn{2+} + 8 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
KMnO4(ac) + H2SO4(ac) + KI(ac) = MnSO4(ac) + I2(ac) + K2SO4(ac) + H2O(l) =>
2 KMnO4(ac) + 8 H2SO4(ac) + 10 KI(ac) = 2 MnSO4(ac) + 5 I2(ac) + 6 K2SO4(ac) + 8 H2O(l)
(ClBNH)3 + CH3Li = C3H9B3Cl3N3 + LiH =>
(ClBNH)3 + 3 CH3Li = C3H9B3Cl3N3 + 3 LiH
Na + HCl + H2SO4 = NaH + Cl(SO4)2 =>
5 Na + HCl + 2 H2SO4 = 5 NaH + Cl(SO4)2
K2MnO4 + K2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 2 MnSO4 + 3 K2SO4 + 4 H2O
Zn(OH)2 + Na2O = Na2ZnO2 + NaOH =>
Zn(OH)2 + 2 Na2O = Na2ZnO2 + 2 NaOH
Zn(C2H5) + O2 = ZnO + CO2 + H2O =>
4 Zn(C2H5) + 15 O2 = 4 ZnO + 8 CO2 + 10 H2O
C2H2 + AgNO3 + NH3 = Ag2C2 + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = Ag2C2 + 2 NH4NO3
Cu + S + O2 = CuSO4 =>
Cu + S + 2 O2 = CuSO4
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C12H22O11 + KOH = C12H21O11K + H2O =>
C12H22O11 + KOH = C12H21O11K + H2O
BN + F2 = BF + N =>
2 BN + F2 = 2 BF + 2 N
PbCH3 + KMnO4 + H2SO4 = PbCOOH + K2SO4 + MnSO4 + H2O =>
5 PbCH3 + 6 KMnO4 + 9 H2SO4 = 5 PbCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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