| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + KCl = K + ClCr
MaSO4 + BaCl = BaSO4 + MaCl =>
MaSO4 + BaCl = BaSO4 + MaCl
Pb + NH4 + PO3 + CO3 = PbNH4PO3CO3 =>
Pb + NH4 + PO3 + CO3 = PbNH4PO3CO3
CaCl2(aq) + NaCO3(aq) = CaCO3(aq) + NaCl2(aq) =>
CaCl2(aq) + NaCO3(aq) = CaCO3(aq) + NaCl2(aq)
HClO4 + C2H5NH2 = ClO4{-} + C2H5NH3{+} =>
HClO4 + C2H5NH2 = ClO4{-} + C2H5NH3{+}
Ni2Cl2 + O2 = Ni2O2 + Cl2O7 =>
2 Ni2Cl2 + 9 O2 = 2 Ni2O2 + 2 Cl2O7
KIO3 + AgNO3 = KNO + AgIO3 + O2 =>
KIO3 + AgNO3 = KNO + AgIO3 + O2
Y + HNO3 = YNO3 + H2O + NO2 =>
Y + 2 HNO3 = YNO3 + H2O + NO2
N2O + NH3 = H3O + N2 =>
2 N2O + 2 NH3 = 2 H3O + 3 N2
Al(a) + CuSO4(aq) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(a) + 3 CuSO4(aq) = 3 Cu(s) + Al2(SO4)3(aq)
HNO3 + SH2 = NO2 + H2O + S =>
2 HNO3 + SH2 = 2 NO2 + 2 H2O + S
K3PO4 + MgCl2 = (K3)2(Cl2)3 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = (K3)2(Cl2)3 + Mg3(PO4)2
Ca(NO3)2 + CuSO4 = Ca(SO4) + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = Ca(SO4) + Cu(NO3)2
FeBr3 + RbNO3 = RbBr + Fe(NO3)3 =>
FeBr3 + 3 RbNO3 = 3 RbBr + Fe(NO3)3
Na{+} + SO4{2-} = Na2SO4 =>
2 Na{+} + SO4{2-} = Na2SO4
Bi2(SO3)3 + HCl = BiCl3 + H2SO3 =>
Bi2(SO3)3 + 6 HCl = 2 BiCl3 + 3 H2SO3
H2 + S = H2S = H2S =>
H2 + S = H2S
KMnO4 + COONaCOO + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + COOK =>
KMnO4 + 6 COONaCOO + 4 H2SO4 = 11 CO2 + 4 H2O + 3 Na2SO4 + MnSO4 + COOK
Cu(NO3)2 + Na3(PO4) = Cu3(PO4)2 + Na(NO3) =>
3 Cu(NO3)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 Na(NO3)
BaCl2 + H2SO4 = BaSO4 + HCl = =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CuNO3 + FeCl2 = CuCl + Fe(NO3)2 =>
2 CuNO3 + FeCl2 = 2 CuCl + Fe(NO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3CH2(OH)CH3 + CuO = CH3C(O)CH3 + H2O + Cu =>
2 CH3CH2(OH)CH3 + 3 CuO = 2 CH3C(O)CH3 + 3 H2O + 3 Cu
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
HNO3 + NH4Cl = NH4NO3 + HCl =>
HNO3 + NH4Cl = NH4NO3 + HCl
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
K2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO3)2 + K2SO4 + H2O =>
K2Cr2O7 + 12 KI + 9 H2SO4 = 6 I2 + Cr2(SO3)2 + 7 K2SO4 + 9 H2O
CuSBa(OH)2 = Cu(OH)2BaS =>
CuSBa(OH)2 = Cu(OH)2BaS
NaHCO3 + CH3COOH = NaC2H3O2 + CO2 + H2O = =>
NaHCO3 + CH3COOH = NaC2H3O2 + CO2 + H2O
C6H5CHO + KOH = C6H5COOH + C6H5CH2OH + K =>
3 C6H5CHO + 2 KOH = 2 C6H5COOH + C6H5CH2OH + 2 K
CuO + NH4Cl = Cu + N2 + HCl + H2O =>
3 CuO + 2 NH4Cl = 3 Cu + N2 + 2 HCl + 3 H2O
H2S + Li3N = Li3S + H2N =>
H2S + Li3N = Li3S + H2N
C2H4O2 = C4H6O3 + H2O =>
2 C2H4O2 = C4H6O3 + H2O
O2 + N3 = NO =>
3 O2 + 2 N3 = 6 NO
Rb2S + Na3P = Rb3P + Na2S =>
3 Rb2S + 2 Na3P = 2 Rb3P + 3 Na2S
Al2(SO4)3 + Ca = Ca(SO4)3 + Al =>
Al2(SO4)3 + Ca = Ca(SO4)3 + 2 Al
Rb2S + Na3P = Rb3P + Na2S =>
3 Rb2S + 2 Na3P = 2 Rb3P + 3 Na2S
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
Fe[Fe(CN)6] + SnCl2 = Sn[Fe(CN)6] + FeCl2 =>
Fe[Fe(CN)6] + SnCl2 = Sn[Fe(CN)6] + FeCl2
O2 + C4H6O = CO2 + H2O =>
5 O2 + C4H6O = 4 CO2 + 3 H2O
O2 + HI = I2 + H2O =>
O2 + 4 HI = 2 I2 + 2 H2O
Ba3 + PO4 = BaPO4 =>
Ba3 + 3 PO4 = 3 BaPO4
CH3CH2O + CH3COOH = CH3COOCH2CH3 + H2O =>
4 CH3CH2O + 2 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
KClO3*H2SO4 = KHSO + O2 + Cl2O + H2O =>
2 KClO3*H2SO4 = 2 KHSO + 5 O2 + Cl2O + H2O
CaF2*Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4*2H2O =>
CaF2*Ca3(PO4)2 + 4 H2SO4 + 8 H2O = 2 H3PO4 + 2 HF + 4 CaSO4*2H2O
H4 + O2 = H2O3 =>
H4 + 3 O2 = 2 H2O3
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + 5 H2O + K2SO4
N2S + HNO3 = NO2 + SO2 + H2O =>
N2S + 12 HNO3 = 14 NO2 + SO2 + 6 H2O
C2H2Cl4 + Ca(HO)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(HO)2 = 2 C2HCl3 + CaCl2 + 2 H2O
[Co(NH3)4Cl2]Cl + NH3 = [Co(NH3)5Cl2]Cl =>
[Co(NH3)4Cl2]Cl + NH3 = [Co(NH3)5Cl2]Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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