| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbCl2 + 2 Na3Po4 = Pb3(Po4)2 + 6 NaCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Pb2CO3(s) = Pb2O(s) + CO2(g) =>
Pb2CO3(s) = Pb2O(s) + CO2(g)
NaC2H3O2HCl = HC2H3O2 + NaCl =>
NaC2H3O2HCl = HC2H3O2 + NaCl
I2O5 + H2S = I2 + SO2 + H2O =>
3 I2O5 + 5 H2S = 3 I2 + 5 SO2 + 5 H2O
Hg(NO3)2 + K3PO4 = HgPO4 + K3(NO3)2 =>
Hg(NO3)2 + K3PO4 = HgPO4 + K3(NO3)2
H3PO4 + Li = H3 + PO4Li =>
H3PO4 + Li = H3 + PO4Li
CuI2 + Cl2 = CuCl2 + I2 =>
CuI2 + Cl2 = CuCl2 + I2
Cu(OH)2 + C6H5COOH = (C6H5COO)2Cu + H2O =>
Cu(OH)2 + 2 C6H5COOH = (C6H5COO)2Cu + 2 H2O
NaC2H3O2HCl = HC2H3O2 + NaCl =>
NaC2H3O2HCl = HC2H3O2 + NaCl
Hg(NO3)2 + K3PO4 = HgPO4 + K3(NO3)2 =>
Hg(NO3)2 + K3PO4 = HgPO4 + K3(NO3)2
CH2N2 + O2 = CO2 + H2O + N2 =>
2 CH2N2 + 3 O2 = 2 CO2 + 2 H2O + 2 N2
Ca(NO3)2 + NaF = Ca + F2 + Na(NO3)2 =>
2 Ca(NO3)2 + 2 NaF = 2 Ca + F2 + 2 Na(NO3)2
V + H2O = VO(OH)3 + H{+} + {-} =>
V + 4 H2O = VO(OH)3 + 5 H{+} + 5e
Mg2 + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg2 + 2 Pb(NO3)2 = 2 Mg(NO3)2 + 2 Pb
C8H11N + HBr2 = C8H10NBr + HBr =>
C8H11N + 2 HBr2 = C8H10NBr + 3 HBr
PbCl2 + Na3Po4 = Pb3(Po4)2 + NaCl =>
3 PbCl2 + 2 Na3Po4 = Pb3(Po4)2 + 6 NaCl
FePO4 + BaSO4 = Ba3(PO4)2 + Fe2(SO4)3 =>
2 FePO4 + 3 BaSO4 = Ba3(PO4)2 + Fe2(SO4)3
V + H2O = VO(OH)3 + H{+} + {-} =>
V + 4 H2O = VO(OH)3 + 5 H{+} + 5e
CrO2 + HF = CrF2 + F2 + H2O =>
CrO2 + 4 HF = CrF2 + F2 + 2 H2O
Ca(NO3)2 + NaF = Ca + F2 + Na(NO3)2 =>
2 Ca(NO3)2 + 2 NaF = 2 Ca + F2 + 2 Na(NO3)2
FePO4 + BaSO4 = Ba3(PO4)2 + Fe2(SO4)3 =>
2 FePO4 + 3 BaSO4 = Ba3(PO4)2 + Fe2(SO4)3
H2O + CH3MgCl = CH4 + MgClOH =>
H2O + CH3MgCl = CH4 + MgClOH
K2Cr2O7 + SO2 + HCl = KCl + CrCl3 + H2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 KCl + 2 CrCl3 + 3 H2SO4 + H2O
C6H602 + O2 = CO2 + H2O =>
2 C6H602 + 313 O2 = 12 CO2 + 602 H2O
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
Cu(NO3) + KOH = CuOH + K(NO3) =>
Cu(NO3) + KOH = CuOH + K(NO3)
K + F = KF =>
K + F = KF
PbCl2 + Na3Po4 = Pb3(Po4)2 + NaCl =>
3 PbCl2 + 2 Na3Po4 = Pb3(Po4)2 + 6 NaCl
Ca(NO3)2 + NaF = Ca + F2 + Na(NO3)2 =>
2 Ca(NO3)2 + 2 NaF = 2 Ca + F2 + 2 Na(NO3)2
HIO3 + HI = I2 + HO2 =>
4 HIO3 + 2 HI = 3 I2 + 6 HO2
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cs2O2 = Cs2O + O2 =>
2 Cs2O2 = 2 Cs2O + O2
BeO + CaO = CaBe3O4 =>
3 BeO + CaO = CaBe3O4
Ca(NO3)2 + NaF = Ca + F2 + Na(NO3)2 =>
2 Ca(NO3)2 + 2 NaF = 2 Ca + F2 + 2 Na(NO3)2
FePO4 + BaSO4 = Ba3(PO4)2 + Fe2(SO4)3 =>
2 FePO4 + 3 BaSO4 = Ba3(PO4)2 + Fe2(SO4)3
C12H26(dodecano) + O2 = CO2 + H2O =>
2 C12H26(dodecano) + 37 O2 = 24 CO2 + 26 H2O
CuI2 + Cl2 = CuCl2 + I2 =>
CuI2 + Cl2 = CuCl2 + I2
HBrO3 + Pb(OH) = Pb(BrO3) + H2O =>
HBrO3 + Pb(OH) = Pb(BrO3) + H2O
CuSO4 + HCl + Al = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 6 HCl + 2 Al = 3 Cu + 2 AlCl3 + 3 H2SO4
HNO3 + Cu + H2O = H3O + Cu(NO3)2 =>
2 HNO3 + Cu + 2 H2O = 2 H3O + Cu(NO3)2
C5H11NO2 + H2 = C5H11NH2 + H2O =>
C5H11NO2 + 3 H2 = C5H11NH2 + 2 H2O
C14H10O2 + NaBH4 + C2H5OH = C14H14O2 + NaB(C2H5O)4 =>
2 C14H10O2 + NaBH4 + 4 C2H5OH = 2 C14H14O2 + NaB(C2H5O)4
FePO4 + BaSO4 = Ba3(PO4)2 + Fe2(SO4)3 =>
2 FePO4 + 3 BaSO4 = Ba3(PO4)2 + Fe2(SO4)3
HIO3 + HI = I2 + HO2 =>
4 HIO3 + 2 HI = 3 I2 + 6 HO2
Rb + S = Rb2S =>
2 Rb + S = Rb2S
Ca(NO3)2 + NaF = Ca + F2 + Na(NO3)2 =>
2 Ca(NO3)2 + 2 NaF = 2 Ca + F2 + 2 Na(NO3)2
Fe + Na3N = Fe3N2 + Na =>
3 Fe + 2 Na3N = Fe3N2 + 6 Na
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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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