| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
C5H11OH + O2 = CO2 + H2 =>
2 C5H11OH + 9 O2 = 10 CO2 + 12 H2
H2 + MnO4 = HMnO4 =>
H2 + 2 MnO4 = 2 HMnO4
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
KCl + KClO4 + H2SO4 = Cl2K2SO4 + H2O =>
7 KCl + KClO4 + 4 H2SO4 = 4 Cl2K2SO4 + 4 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
CH3COOH + NaOH + H2O = CH3COONa*4H2O =>
CH3COOH + NaOH + 3 H2O = CH3COONa*4H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HC6O5H7{2-} + H2O = H2C6O5H7{-} + OH{-} =>
HC6O5H7{2-} + H2O = H2C6O5H7{-} + OH{-}
Cu + HCl = Cu7Cl + H2 =>
14 Cu + 2 HCl = 2 Cu7Cl + H2
NaNO2 + KIO4 + H2SO4 = NaSO4 + KNO3 + I + H2O + O2 =>
NaNO2 + KIO4 + H2SO4 = NaSO4 + KNO3 + I + H2O + O2
NH2CH2COOH + NH2CH(CH3)COOH = NH2CH2CONHCH(CH3)COOH + H2O =>
NH2CH2COOH + NH2CH(CH3)COOH = NH2CH2CONHCH(CH3)COOH + H2O
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
Pb(NO3)2 + BeSO4 = Pb(SO4) + Be(NO3)2 =>
Pb(NO3)2 + BeSO4 = Pb(SO4) + Be(NO3)2
AgNO3 + H2O2 = Ag2O2 + HNO3 =>
2 AgNO3 + H2O2 = Ag2O2 + 2 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Be(OH)2 + Na2CO3 + HF = Na2[BeF4] + CO2 + H2O =>
Be(OH)2 + Na2CO3 + 4 HF = Na2[BeF4] + CO2 + 3 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Fe2H12O18S3 = Fe + SO4 + H2O =>
Fe2H12O18S3 = 2 Fe + 3 SO4 + 6 H2O
Ca(ClO3)2 + Na2SO4 = Ca(SO4) + Na(ClO3) =>
Ca(ClO3)2 + Na2SO4 = Ca(SO4) + 2 Na(ClO3)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
H3As + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3AsO4 + H2O =>
5 H3As + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3AsO4 + 12 H2O
Ba(BrO2)2 + H2SO4 = BaSO4 + HBrO2 =>
Ba(BrO2)2 + H2SO4 = BaSO4 + 2 HBrO2
H5P3O10 = H + P3O10 =>
H5P3O10 = 5 H + P3O10
Mg(CO3)2 = Mg2(O2)2 + CO2 =>
2 Mg(CO3)2 = Mg2(O2)2 + 4 CO2
H2 + V2O5 = V + H5O2 =>
25 H2 + 4 V2O5 = 8 V + 10 H5O2
XCa + O2 = XCaO =>
2 XCa + O2 = 2 XCaO
Hg2(NO3)2 = Hg + NO2 + O2 =>
Hg2(NO3)2 = 2 Hg + 2 NO2 + O2
C6H6 + CH3COOH = C8H8O2 + H2 =>
C6H6 + CH3COOH = C8H8O2 + H2
HBr + MgCO3 = MgBr2 + H2O(l) + CO2(g) =>
2 HBr + MgCO3 = MgBr2 + H2O(l) + CO2(g)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
C6H6 + CH3COOH = C8H8O2 + H2 =>
C6H6 + CH3COOH = C8H8O2 + H2
Na2CO3 + CH3COOH = CH3COONa + NaHCO3 =>
Na2CO3 + CH3COOH = CH3COONa + NaHCO3
NH2OH + Al(ClO2)3 = N2 + AlCl3 + H2O =>
12 NH2OH + Al(ClO2)3 = 6 N2 + AlCl3 + 18 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
C7H7O2N + C2H6O = C9H11O2N + H2O =>
C7H7O2N + C2H6O = C9H11O2N + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Fe + CN = Fe(CN) =>
Fe + CN = Fe(CN)
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NiSO4 + H3PO4 = Ni3(PO4)2 + H2SO4 =>
3 NiSO4 + 2 H3PO4 = Ni3(PO4)2 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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