| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + ZnBr2 = MgZn + 2 Br
Si + HF + KNO3 = H2SiF6 + KNO2 + H2O =>
Si + 6 HF + 2 KNO3 = H2SiF6 + 2 KNO2 + 2 H2O
HOF2 + H2O = O2 + HF =>
4 HOF2 + 2 H2O = 3 O2 + 8 HF
CH3CN + K2Cr2O7 + H2SO4 = CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CN + 8 K2Cr2O7 + 32 H2SO4 = 6 CO2 + 3 HNO3 + 8 Cr2(SO4)3 + 8 K2SO4 + 35 H2O
NaClO3 + H2SO4 = Na2SO4 + ClO2 + H2O2 =>
2 NaClO3 + H2SO4 = Na2SO4 + 2 ClO2 + H2O2
KCl + Na3[Co(NO2)6] = K3Co(NO2)6 + NaCl =>
3 KCl + Na3[Co(NO2)6] = K3Co(NO2)6 + 3 NaCl
BaSO4 + HI = BaI2 + H2SO4 =>
BaSO4 + 2 HI = BaI2 + H2SO4
Mg + ZnBr2 = MgZn + Br =>
Mg + ZnBr2 = MgZn + 2 Br
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
K2CrO4 + H2SO4 = K2SO4 + H2CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + H2CrO4
MgSO4 + LiBr = MgBr2 + Li2SO4 =>
MgSO4 + 2 LiBr = MgBr2 + Li2SO4
Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2(aq) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(aq)
KMnO4 + KHSO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 28 KHSO4 + 10 FeSO3 = 17 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
CH3OH(l) + Na(s) = CH3ONa(l) + H2(g) =>
2 CH3OH(l) + 2 Na(s) = 2 CH3ONa(l) + H2(g)
O2 + C25H52 = CO + H2O =>
51 O2 + 2 C25H52 = 50 CO + 52 H2O
C2H5OH + O2(g) = CH3COOH(aq) + H2O(l) =>
C2H5OH + O2(g) = CH3COOH(aq) + H2O(l)
NO3 + H2O = NO2(OH)2 =>
NO3 + H2O = NO2(OH)2
AlCl + NPb{+2} = ClPb{+2} + AlN =>
AlCl + NPb{+2} = ClPb{+2} + AlN
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Cu + O2 + H2SO4 + H2O = CuSO4*5H2O =>
2 Cu + O2 + 2 H2SO4 + 8 H2O = 2 CuSO4*5H2O
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
T2 + O2 = T2O2 =>
T2 + O2 = T2O2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
BaCl2(aq) + NO3(aq) = Cl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 NO3(aq) = 2 Cl(s) + Ba(NO3)2(aq)
C6H6 + NaOH = C6H5Na + H2O =>
C6H6 + NaOH = C6H5Na + H2O
Hg2(SO4) + BaCl2 = HgCl + Ba(SO4) =>
Hg2(SO4) + BaCl2 = 2 HgCl + Ba(SO4)
NaClO + HCl + Rh = H2RhCl6 + H2O + NaCl =>
2 NaClO + 6 HCl + Rh = H2RhCl6 + 2 H2O + 2 NaCl
Ba(CH)2 + AlCl3 = Al(CH)3 + BaCl2 =>
3 Ba(CH)2 + 2 AlCl3 = 2 Al(CH)3 + 3 BaCl2
Cu(NO3)2 + NaBr = CuBr + Na(NO3)2 =>
Cu(NO3)2 + NaBr = CuBr + Na(NO3)2
O + CI = OCI =>
O + CI = OCI
CuCl2*2H2O + HClO4 + H2O = Cl2CuH12O14 + HCl =>
CuCl2*2H2O + 2 HClO4 + 4 H2O = Cl2CuH12O14 + 2 HCl
AgClNH4OH = Ag(NH4OH)Cl =>
AgClNH4OH = Ag(NH4OH)Cl
K2SO4 + CO2 = K2CO3 + SO3 =>
K2SO4 + CO2 = K2CO3 + SO3
NH3 + H2SO4 = [NH4]2 + SO4 =>
2 NH3 + H2SO4 = [NH4]2 + SO4
Na2Cr2O7 + Fe2SO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 Fe2SO4 + 14 H2SO4 = 3 Fe2(SO4)3 + 2 Cr2(SO4)3 + 2 Na2SO4 + 14 H2O
HCl + Na(CO) = NaCl + HCO =>
HCl + Na(CO) = NaCl + HCO
Fe2 + Br2 = FeBr3 =>
Fe2 + 3 Br2 = 2 FeBr3
Cu(OH)2 = CuO(s) + H2O =>
Cu(OH)2 = CuO(s) + H2O
CuSO4*5H2O + IO3 = Cu(IO3)2 + SO4 + H2O =>
CuSO4*5H2O + 2 IO3 = Cu(IO3)2 + SO4 + 5 H2O
CaCO3 + C6H8O7*H2O = CaC6H8O7 + H2O + CO2 =>
9 CaCO3 + 10 C6H8O7*H2O = 9 CaC6H8O7 + 14 H2O + 15 CO2
Bi2S3 + HNO3 = Bi(NO3)3 + NO2 + S + H2O =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 6 NO2 + 3 S + 6 H2O
NaHCO3 + CHCOOH = NaCHCO2 + CO2 + H2O =>
NaHCO3 + CHCOOH = NaCHCO2 + CO2 + H2O
HBr = H2 + Br2H =>
4 HBr = H2 + 2 Br2H
(CuOH)2SO4 + HCl = CuCl2 + CuSO4 + H2O =>
(CuOH)2SO4 + 2 HCl = CuCl2 + CuSO4 + 2 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
CaO + FeO = FeCa + O2 =>
CaO + FeO = FeCa + O2
Fe2O3 = FeO + O3 =>
3 Fe2O3 = 6 FeO + O3
Cu(s) + O2(g) = CuO =>
2 Cu(s) + O2(g) = 2 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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