| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H6O22 + O8 = C12H6O30
H2C4H4O6 + NaHCO3 = Na2C4H2O6 + H2O + CO2 =>
4 H2C4H4O6 + 10 NaHCO3 = 5 Na2C4H2O6 + 12 H2O + 6 CO2
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
S + KOH = K2SO2 + K2S + H2O =>
2 S + 4 KOH = K2SO2 + K2S + 2 H2O
KCO3(aq) + AgF(aq) = FCO3 + KAg =>
KCO3(aq) + AgF(aq) = FCO3 + KAg
Na(s) + FeO(s) = Na2O(s) + Fe(s) =>
2 Na(s) + FeO(s) = Na2O(s) + Fe(s)
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Al2O3 + HCOOH = HCOOAl + H2O + CO2 =>
Al2O3 + 4 HCOOH = 2 HCOOAl + 3 H2O + 2 CO2
RbCl = ClRb =>
RbCl = ClRb
NH4NO3 + C6H2CH3(NO2)3 = CO2 + H2O + N2 =>
21 NH4NO3 + 2 C6H2CH3(NO2)3 = 14 CO2 + 47 H2O + 24 N2
Ag + ZnCO3 = Ag2CO3 + Zn =>
2 Ag + ZnCO3 = Ag2CO3 + Zn
CrCl3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + HOH =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 HOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H6O4S + Fe(OH)3 = CO2 + H2O + C6H6O4Fe2 + SO2 =>
14 C6H6O4S + 26 Fe(OH)3 = 6 CO2 + 42 H2O + 13 C6H6O4Fe2 + 14 SO2
Cr0 + O2 + KOH = KCrO4 + H2O =>
4 Cr0 + 7 O2 + 4 KOH = 4 KCrO4 + 2 H2O
SO2 + HNO3 = SO4 + NO + H2O =>
3 SO2 + 4 HNO3 = 3 SO4 + 4 NO + 2 H2O
CdCl2 + NaOH = CdOH + Cl2Na =>
CdCl2 + NaOH = CdOH + Cl2Na
C + HNO3 = H2O + NO2 + H2CO3 =>
C + 4 HNO3 = H2O + 4 NO2 + H2CO3
CuSO4 + H2O = (Cu(H2O)6)SO4 =>
CuSO4 + 6 H2O = (Cu(H2O)6)SO4
LiOH(aq) + H2SO4 = H2O(l) + Li2SO4(aq) =>
2 LiOH(aq) + H2SO4 = 2 H2O(l) + Li2SO4(aq)
FeSO4 + AlPO4 = Fe3(PO4)2 + Al2(SO4)3 =>
3 FeSO4 + 2 AlPO4 = Fe3(PO4)2 + Al2(SO4)3
CoCl2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Co2(SO4)3 + Cl2 + H2O =>
10 CoCl2 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Co2(SO4)3 + 10 Cl2 + 24 H2O
Na2SO4 + NaCl = Na3SO4Cl =>
Na2SO4 + NaCl = Na3SO4Cl
Fe + C12 = FeC12 =>
Fe + C12 = FeC12
I2 + HNO3 = HIO3 + NO + H2 =>
2 I2 + 6 HNO3 = 4 HIO3 + 6 NO + H2
NaClO + Na2S2O3 + NaOH = NaCl + Na3SO5 + H2O =>
5 NaClO + Na2S2O3 + 4 NaOH = 5 NaCl + 2 Na3SO5 + 2 H2O
N2O3 + H2 = N + H2O =>
N2O3 + 3 H2 = 2 N + 3 H2O
NiCl2 + O2 = NiO + Cl2O4 =>
2 NiCl2 + 5 O2 = 2 NiO + 2 Cl2O4
LiCoO2 + HCl = Li2Cl + CoCl2 + H2O + O2 =>
8 LiCoO2 + 20 HCl = 4 Li2Cl + 8 CoCl2 + 10 H2O + 3 O2
H3PO4 + Th + Ni = ThNi3(PO4)7 + H2 =>
14 H3PO4 + 2 Th + 6 Ni = 2 ThNi3(PO4)7 + 21 H2
Pb(NO3)2 + Cu = CuNO3 + Pb =>
Pb(NO3)2 + 2 Cu = 2 CuNO3 + Pb
Mg + CO2 = MgO + CO =>
Mg + CO2 = MgO + CO
PbO + HNO3 = PbO2 + H2O + NO =>
3 PbO + 2 HNO3 = 3 PbO2 + H2O + 2 NO
CaSO4 + BaCl2 = CaCl2 + Ba(SO4) =>
CaSO4 + BaCl2 = CaCl2 + Ba(SO4)
N3S = N + S =>
N3S = 3 N + S
LiFePO4 = Li + FePO4 =>
LiFePO4 = Li + FePO4
Zn + Ag = ZnAg =>
Zn + Ag = ZnAg
Ag + N2 + O2 = AgNO3 =>
2 Ag + N2 + 3 O2 = 2 AgNO3
MnSO4 + K2CO3 + H2O = Mn(OH)2 + CO2 + K2SO4 =>
MnSO4 + K2CO3 + H2O = Mn(OH)2 + CO2 + K2SO4
C3H8O + CH3COOH = CH3COOC3H8 + H2O =>
14 C3H8O + 9 CH3COOH = 12 CH3COOC3H8 + 8 H2O
HClO + KI = KClO + HI =>
HClO + KI = KClO + HI
Na2CO3 + Cr2(NO3)3 + H2O = Cr(OH)3 + Na2NO3 + CO2 =>
3 Na2CO3 + Cr2(NO3)3 + 3 H2O = 2 Cr(OH)3 + 3 Na2NO3 + 3 CO2
Fe2(CO3)3 + H2O = Fe(OH)3 + CO2 =>
Fe2(CO3)3 + 3 H2O = 2 Fe(OH)3 + 3 CO2
H2(g) + O2 = H2O2 =>
H2(g) + O2 = H2O2
Ca(NO3)2 + ZrO(NO3)2 + LiNO3 + C3H7NO2 = Ca67Li67Zr9O3 + CO2 + H2O + N2 =>
670 Ca(NO3)2 + 90 ZrO(NO3)2 + 670 LiNO3 + 884 C3H7NO2 = 10 Ca67Li67Zr9O3 + 2652 CO2 + 3094 H2O + 1537 N2
Fe(s) + Cu(II)NO3 = Cu + Fe(II)NO3 =>
Fe(s) + Cu(II)NO3 = Cu + Fe(II)NO3
H2SO4Na2S = H2S + Na2SO4 =>
H2SO4Na2S = H2S + Na2SO4
Na2(C2O4) + Ca(NO3)2 = Na(NO3) + Ca(C2O4) =>
Na2(C2O4) + Ca(NO3)2 = 2 Na(NO3) + Ca(C2O4)
FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr3 + H2O =>
4 FeSO4 + 3 HBrO + 2 H2SO4 = 2 Fe2(SO4)3 + HBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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