| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NH3NO2 + H2O = HC6H5NH3 + HNO3
SO2 + PbO2 = PbSO3 + O2 =>
2 SO2 + 2 PbO2 = 2 PbSO3 + O2
Fe3O4 + HI = FeI2 + H2O + I2 =>
Fe3O4 + 8 HI = 3 FeI2 + 4 H2O + I2
C4H8(OH) + O2 = CO2 + H2O =>
4 C4H8(OH) + 23 O2 = 16 CO2 + 18 H2O
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
Co + HI = CoI + H =>
Co + HI = CoI + H
Fe2 + HCl = HFe2 + ClFe2 =>
2 Fe2 + HCl = HFe2 + ClFe2
Fe2SiO4 + CO2 = FeCO3 + SiO2 =>
Fe2SiO4 + 2 CO2 = 2 FeCO3 + SiO2
Mg + CuCl = Cu + MgCl =>
Mg + CuCl = Cu + MgCl
Cu2(s) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + Pb =>
Cu2(s) + 2 Pb(NO3)2(aq) = 2 Cu(NO3)2(aq) + 2 Pb
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
KSH + S8 = K2S5 + H2S =>
4 KSH + S8 = 2 K2S5 + 2 H2S
As2S5 + NO3 + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
As2S5 + 10 NO3 + 8 H2O = 2 AsO4{3-} + 5 SO4{2-} + 10 NO + 16 H{+}
Cu + Al(SO4)3 = Cu(SO4)3 + Al =>
Cu + Al(SO4)3 = Cu(SO4)3 + Al
Mg + HS2 = MgS + H2 =>
4 Mg + 2 HS2 = 4 MgS + H2
Ca(OH)2 + Ba(SO4) = CaSO4 + Ba(OH)2 =>
Ca(OH)2 + Ba(SO4) = CaSO4 + Ba(OH)2
Co + H2SO4 = CoO + H2O + SO2 =>
Co + H2SO4 = CoO + H2O + SO2
Fe2O3 + H2SO4 = Fe2((SO4))3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2((SO4))3 + 3 H2O
CaO + BeO = CaBeO2 =>
CaO + BeO = CaBeO2
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3(PO4) =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3(PO4)
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
NaNO2 + NaMnO4 + HNO3 = Mn(NO3)2 + NaNO3 + H2O =>
5 NaNO2 + 2 NaMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 7 NaNO3 + 3 H2O
NH4 + H2SO4 = (NH4)2SO4 + H =>
2 NH4 + H2SO4 = (NH4)2SO4 + 2 H
Cu + H{+} + SO4{2-} = Cu{2+} + H2O + SO2 =>
Cu + 4 H{+} + SO4{2-} = Cu{2+} + 2 H2O + SO2
Ti(NO3)3 + Na2S = Ti2S3 + NaNO3 =>
2 Ti(NO3)3 + 3 Na2S = Ti2S3 + 6 NaNO3
Mo + HCl = MoCl5 + H2 =>
2 Mo + 10 HCl = 2 MoCl5 + 5 H2
BaCl + NaIO = BaIO + NaCl =>
BaCl + NaIO = BaIO + NaCl
Mg + HNO3 = NO + Mg(NO3)2 + H2O =>
3 Mg + 8 HNO3 = 2 NO + 3 Mg(NO3)2 + 4 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Br2 + NH4I = BrI + NH4 =>
Br2 + 2 NH4I = 2 BrI + 2 NH4
Na2(OH)2 + Cl = NaCl + NaOCl + H2O =>
Na2(OH)2 + 2 Cl = NaCl + NaOCl + H2O
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3 + Cl =>
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3 + Cl
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
C3H90 + O2 = CO2 + H2O =>
2 C3H90 + 51 O2 = 6 CO2 + 90 H2O
Pb + HCl = Pb(HCl)2 =>
Pb + 2 HCl = Pb(HCl)2
H2SO3 + H = S2O3 + H2O =>
2 H2SO3 + 2 H = S2O3 + 3 H2O
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
NaJ + H2SO4 = J2 + H2S + Na2SO4 + H2O =>
8 NaJ + 5 H2SO4 = 4 J2 + H2S + 4 Na2SO4 + 4 H2O
Mn + N = MnN =>
Mn + N = MnN
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
(NH4)2HPO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 NaOH = Na3PO4 + 2 NH3 + 3 H2O
NaNO2 + NaMnO4 + HNO3 = Mn(NO3)2 + NaNO3 + H2O =>
5 NaNO2 + 2 NaMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 7 NaNO3 + 3 H2O
KNO3 + NaOH + Al + H2O = NH3 + Na3[Al(OH)6] + K3[Al(OH)6] =>
3 KNO3 + 21 NaOH + 8 Al + 18 H2O = 3 NH3 + 7 Na3[Al(OH)6] + K3[Al(OH)6]
P4O12(s) + H2O(l) = H2PO4(aq) =>
P4O12(s) + 4 H2O(l) = 4 H2PO4(aq)
H{+}(aq) + OH{-}(aq) = H2O(l) =>
H{+}(aq) + OH{-}(aq) = H2O(l)
C3H8 + Cl = C3H5Cl3 + HCl =>
C3H8 + 6 Cl = C3H5Cl3 + 3 HCl
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
HCIO3 = HCI + O2 =>
2 HCIO3 = 2 HCI + 3 O2
(NH4)3PO4 + H2O = (NH4)2O + H3PO4 =>
2(NH4)3PO4 + 3 H2O = 3(NH4)2O + 2 H3PO4
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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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