| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Cu(NH3)4(Cl)2) + H2SO4 = CuSO4 + 4 NH3 + 2 HCl
FeCl3 + Ba3(PO4)2 = BaCl2 + FePO4 =>
2 FeCl3 + Ba3(PO4)2 = 3 BaCl2 + 2 FePO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MnSO4 + Ba(NO3)2 = BaSO4 + Mn(NO3)2 =>
MnSO4 + Ba(NO3)2 = BaSO4 + Mn(NO3)2
Au + HI = AuI + H =>
Au + HI = AuI + H
FeO + HCl = Fe + Cl + H2O =>
FeO + 2 HCl = Fe + 2 Cl + H2O
Sb2S3 + H + Cl = [SbCl4] + H2S =>
Sb2S3 + 6 H + 8 Cl = 2[SbCl4] + 3 H2S
HCHO2 + OH = H3O + CO2 =>
HCHO2 + OH = H3O + CO2
NiBr2*2H2O + P(C6H5)3 = [NiBr2(P(C6H5)3)2] + H2O =>
NiBr2*2H2O + 2 P(C6H5)3 = [NiBr2(P(C6H5)3)2] + 2 H2O
KNO3 + Cr2O3 + K2O = K2CrO4 + KNO2 =>
3 KNO3 + Cr2O3 + 2 K2O = 2 K2CrO4 + 3 KNO2
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
Nh4OH + AlCl3 = Al(OH)3 + Nh4Cl =>
3 Nh4OH + AlCl3 = Al(OH)3 + 3 Nh4Cl
BaCO3 + CaCO3 + SiO2 + CeO2 = BaCaSiO4Ce + CO2 + O2 =>
BaCO3 + CaCO3 + SiO2 + CeO2 = BaCaSiO4Ce + 2 CO2 + O2
CuCl2(aq) + NaCO3(aq) = NaCl2(aq) + CuCO3(s) =>
CuCl2(aq) + NaCO3(aq) = NaCl2(aq) + CuCO3(s)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C14H10CuO4 + NH4ClO4 = CO2 + H2O + CuO + HCl + N2 =>
C14H10CuO4 + 12 NH4ClO4 = 14 CO2 + 23 H2O + CuO + 12 HCl + 6 N2
Ni(CH3COO)2 + CuSO4 = NiSO4 + Cu(CH3COO)2 =>
Ni(CH3COO)2 + CuSO4 = NiSO4 + Cu(CH3COO)2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HgS + H2O2 = H2O + HgSO4 =>
HgS + 4 H2O2 = 4 H2O + HgSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + C = C2H4 =>
CH4 + C = C2H4
F2(g) + CaBr2(s) = CaF2(s) + Br2(g) =>
F2(g) + CaBr2(s) = CaF2(s) + Br2(g)
KCl + NaHC4H4O6 = NaCl + KHC4H4O6 =>
KCl + NaHC4H4O6 = NaCl + KHC4H4O6
VSO4 + VOSO4 + H2SO4 = V2(SO4)3 + H2O =>
VSO4 + VOSO4 + H2SO4 = V2(SO4)3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + MgBr2 = Mg(OH)2 + NaBr =>
2 NaOH + MgBr2 = Mg(OH)2 + 2 NaBr
Au(s) + Cl2(g) = AuCl3(s) =>
2 Au(s) + 3 Cl2(g) = 2 AuCl3(s)
MgF2 + Li3P = Mg3P2 + LiF =>
3 MgF2 + 2 Li3P = Mg3P2 + 6 LiF
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na + H2SO3 = NaHSO3 + H2 =>
2 Na + 2 H2SO3 = 2 NaHSO3 + H2
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Ni(CH3COO)2 + Al(MnO4)3 = Ni(MnO4)2 + Al(CH3COO)3 =>
3 Ni(CH3COO)2 + 2 Al(MnO4)3 = 3 Ni(MnO4)2 + 2 Al(CH3COO)3
HCl + Na2CO3 = H2CO3 + Na2 + Cl =>
2 HCl + Na2CO3 = H2CO3 + Na2 + 2 Cl
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
NaBrO3 + OF2 + NaOH = NaF + NaBrO4 + H2O =>
2 NaBrO3 + OF2 + 2 NaOH = 2 NaF + 2 NaBrO4 + H2O
Cu0 + AgNO3 = CuO + AgNO =>
2 Cu0 + AgNO3 = 2 CuO + AgNO
FeSe + O2 = FeO3 + SeO2 =>
2 FeSe + 5 O2 = 2 FeO3 + 2 SeO2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
MnO2 + NaOH = Na4MnO4 + H2O =>
MnO2 + 4 NaOH = Na4MnO4 + 2 H2O
C7H6C2 + O2 = CO2 + H2O =>
2 C7H6C2 + 21 O2 = 18 CO2 + 6 H2O
L2 + Cl2 + H2O = HLO2 + HCl =>
L2 + 3 Cl2 + 4 H2O = 2 HLO2 + 6 HCl
K + Na + (Co(NO2)6) = K2Na(Co(NO2)6) =>
2 K + Na + (Co(NO2)6) = K2Na(Co(NO2)6)
CS2(l) + NH3 = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3 = H2S(g) + NH4SCN(s)
NiCl2 + NH3 = NiNH3 + Cl2 =>
NiCl2 + NH3 = NiNH3 + Cl2
CoCl3 + HNO2 + H2O = CoCl2 + HNO3 + HCl =>
2 CoCl3 + HNO2 + H2O = 2 CoCl2 + HNO3 + 2 HCl
P5O2 + C = CO + P =>
P5O2 + 2 C = 2 CO + 5 P
KOH(ag) + Ag = AgOH + K =>
KOH(ag) + Ag = AgOH + K
Si + KF + HNO3 = H2SiF6 + NO2 + KNO3 + H2O =>
Si + 6 KF + 10 HNO3 = H2SiF6 + 4 NO2 + 6 KNO3 + 4 H2O
Ag2SO4(s) + Na(aq) = Ag(s) + Na2SO4(aq) =>
Ag2SO4(s) + 2 Na(aq) = 2 Ag(s) + Na2SO4(aq)
Cu3O2 + H = Cu + H2O =>
Cu3O2 + 4 H = 3 Cu + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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