| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O6(g) + 6 H2O(l) = 4 H3PO3
SO3 + BeO = BeS03 + O =>
3 SO3 + BeO = BeS03 + 10 O
K2S2O3 + AgNO3 = Ag2(S2O3) + KNO3 =>
K2S2O3 + 2 AgNO3 = Ag2(S2O3) + 2 KNO3
CH0H + O2 = CO2 + H2O =>
2 CH0H + 3 O2 = 2 CO2 + 2 H2O
As + BrO{-} + OH{-} = AsO4{-3} + Br{-} + H2O =>
2 As + 5 BrO{-} + 6 OH{-} = 2 AsO4{-3} + 5 Br{-} + 3 H2O
FeCl2 + K2Cr2O7 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
K2Cr2O7 + HI + HCl = KCl + CrCl3 + I + H2O =>
K2Cr2O7 + 6 HI + 8 HCl = 2 KCl + 2 CrCl3 + 6 I + 7 H2O
Sn(ClO3)4 + K2S = SnS2 + KClO3 =>
Sn(ClO3)4 + 2 K2S = SnS2 + 4 KClO3
Na2B4O710H2O(aq) + HCl(aq) = NaCl(aq) + NaHB4O710H2O(aq) =>
Na2B4O710H2O(aq) + HCl(aq) = NaCl(aq) + NaHB4O710H2O(aq)
AgNO3 + P + H2O = H3PO3 + Ag + HNO3 =>
3 AgNO3 + P + 3 H2O = H3PO3 + 3 Ag + 3 HNO3
Fe + Cl2 = Fe(Cl2) =>
Fe + Cl2 = Fe(Cl2)
C6H5CHO + NaOH = C6H5COONa + C6H5CH2OH =>
2 C6H5CHO + NaOH = C6H5COONa + C6H5CH2OH
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)SO4 + H2O =>
6 KMnO4 + 10 Fe(NH4)2(SO4)2*6H2O + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 20(NH4)SO4 + 84 H2O
H2O + S = H2 + SOH =>
2 H2O + 2 S = H2 + 2 SOH
CO3{-2} + H2SO4 = H2CO3 + SO4{-2} =>
CO3{-2} + H2SO4 = H2CO3 + SO4{-2}
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Mg + NaOH + H2O = NaMg(OH)3 + H2 =>
Mg + NaOH + 2 H2O = NaMg(OH)3 + H2
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
HF(aq) + NaOH(s) = H2O(l) + NaF(aq) =>
HF(aq) + NaOH(s) = H2O(l) + NaF(aq)
(CH3)3COH + (CH3CO)2O = CH3CO2C(CH3)3 + H2O =>
2(CH3)3COH + (CH3CO)2O = 2 CH3CO2C(CH3)3 + H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cu(NH2CH2COO)2 + H2O = Cu(OH)2 + NH2CH2COOH =>
Cu(NH2CH2COO)2 + 2 H2O = Cu(OH)2 + 2 NH2CH2COOH
H2OCaNO3 = CaOHHNO3 =>
H2OCaNO3 = CaOHHNO3
Cd(ClO2)2 + Hg2(NO2)2 = Cd(NO2)2 + Hg2(ClO2)2 =>
Cd(ClO2)2 + Hg2(NO2)2 = Cd(NO2)2 + Hg2(ClO2)2
CuSO4 + NaOH + CH3COH = Cu2OH + CH3COOH + Na2SO4 + H2O =>
4 CuSO4 + 8 NaOH + 3 CH3COH = 2 Cu2OH + 3 CH3COOH + 4 Na2SO4 + 3 H2O
HONH2 + H2O = OH + NH3 =>
HONH2 + H2O = 2 OH + NH3
Na2WO4 = WO3 + Na2O =>
Na2WO4 = WO3 + Na2O
BaSO4Ba(OH)2 = (BaOH)2SO4 =>
BaSO4Ba(OH)2 = (BaOH)2SO4
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + CH3COOH =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 CH3COOH
C8H8 + KMnO4 = C7H6O2 + MnO2 + KOH + K2CO3 =>
15 C8H8 + 40 KMnO4 = 16 C7H6O2 + 40 MnO2 + 24 KOH + 8 K2CO3
Cu + H3PO4 = Cu2(PO4)2 + H2 =>
2 Cu + 2 H3PO4 = Cu2(PO4)2 + 3 H2
C6H9O2N + O2 = CO2 + NH3 + H2O =>
2 C6H9O2N + 13 O2 = 12 CO2 + 2 NH3 + 6 H2O
AgNO3 + P + H2O = H3PO3 + Ag + HNO3 =>
3 AgNO3 + P + 3 H2O = H3PO3 + 3 Ag + 3 HNO3
GaCl3 = Ga + Cl2 =>
2 GaCl3 = 2 Ga + 3 Cl2
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + H2O + MnSO4 =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 136 H2O + 54 MnSO4
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NH4NO3CH3COONa = CH3COONH4NaNO3 =>
NH4NO3CH3COONa = CH3COONH4NaNO3
HClH2O = H2OHCl =>
HClH2O = H2OHCl
C7H17COOH + O2 = CO2 + H2O =>
2 C7H17COOH + 23 O2 = 16 CO2 + 18 H2O
Cu(CH3COCHCOCH3)2 + O2 = CH3COCH2COCH3 + CuO + CO2 =>
4 Cu(CH3COCHCOCH3)2 + 6 O2 = 7 CH3COCH2COCH3 + 4 CuO + 5 CO2
Ag2O + H2O = Ag2O2H2 =>
Ag2O + H2O = Ag2O2H2
Mn + Fe(NO3)2 = Fe + Mn(NO3)3 =>
2 Mn + 3 Fe(NO3)2 = 3 Fe + 2 Mn(NO3)3
Au(OH)3 + HCl = AuCl(OH)2 + H2O =>
Au(OH)3 + HCl = AuCl(OH)2 + H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + 2 H
PbO2 + I2 = Pb + IO3 =>
3 PbO2 + I2 = 3 Pb + 2 IO3
NaHCO3Na2CO3 = Na2HCO3NaCO3 =>
NaHCO3Na2CO3 = Na2HCO3NaCO3
Fe(NO3)3 + HCl = Fe(Cl)4{-} + H{+} + HNO3 =>
Fe(NO3)3 + 4 HCl = Fe(Cl)4{-} + H{+} + 3 HNO3
Au{3-} + Ag = Ag{-} + Au =>
Au{3-} + 3 Ag = 3 Ag{-} + Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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