| Équations équilibrées la veille | Équations équilibrées le lendemain |
N4 + 6 F2 = 4 NF3
H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3
Cl2 + MgI2 = Mg + I2Cl =>
Cl2 + 2 MgI2 = 2 Mg + 2 I2Cl
Sr + Na2(SO3) = Na + Sr(SO3) =>
Sr + Na2(SO3) = 2 Na + Sr(SO3)
CH3COOPb + Zn = Pb + CH3COOZn =>
CH3COOPb + Zn = Pb + CH3COOZn
Si + HNO3 + HCl = SiCl4 + NO2 + H2O =>
Si + 4 HNO3 + 4 HCl = SiCl4 + 4 NO2 + 4 H2O
CH3COOPb + Zn = Pb + CH3COOZn =>
CH3COOPb + Zn = Pb + CH3COOZn
H3O + H2SO4 = H4O + SO4 =>
2 H3O + H2SO4 = 2 H4O + SO4
Cd2Nb2O7 = CdO + Nb2O5 =>
Cd2Nb2O7 = 2 CdO + Nb2O5
C6H12 + Cl2 = C6H10Cl2 + HCl =>
C6H12 + 2 Cl2 = C6H10Cl2 + 2 HCl
NaOH + CH3COO = NaCH2COO + H2O =>
NaOH + CH3COO = NaCH2COO + H2O
O2 + CH4 = OH2 + O2C =>
2 O2 + CH4 = 2 OH2 + O2C
SO2(g) + Ca(OH)2(aq) = Ca(HSO3)2(s) =>
2 SO2(g) + Ca(OH)2(aq) = Ca(HSO3)2(s)
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
B + HCl = B(Cl)2 + H2 =>
B + 2 HCl = B(Cl)2 + H2
C8H10 + Fe{3} + H2O = Fe{2} + CO2 + H{+} =>
C8H10 + 42 Fe{3} + 16 H2O = 42 Fe{2} + 8 CO2 + 42 H{+}
Ni(Cl2) + NaOH = NaCl + Ni(OH)2 =>
Ni(Cl2) + 2 NaOH = 2 NaCl + Ni(OH)2
K3PO4 + FeSO4 = K2SO4 + Fe3[PO4]2 =>
2 K3PO4 + 3 FeSO4 = 3 K2SO4 + Fe3[PO4]2
Os(s) + F2(g) = OsF6(s) =>
Os(s) + 3 F2(g) = OsF6(s)
Cr2O72{-} + CH3CHO + H{+} = CH3COOH + Cr3{+} + H2O =>
6 Cr2O72{-} + 427 CH3CHO + 10 H{+} = 427 CH3COOH + 4 Cr3{+} + 5 H2O
C3H8Br + K = C6H16 + KBr =>
2 C3H8Br + 2 K = C6H16 + 2 KBr
KNO3 + C = K2O + CO2 + NO2 =>
4 KNO3 + C = 2 K2O + CO2 + 4 NO2
B + FeSO4 + Ca(OH)2 = B(OH)3 + CaSO4 + Fe =>
2 B + 3 FeSO4 + 3 Ca(OH)2 = 2 B(OH)3 + 3 CaSO4 + 3 Fe
N2O3 + H2O = HNO2(a) =>
N2O3 + H2O = 2 HNO2(a)
Na2SiO3 + Ca(NO3)2 = Na(NO3)2 + Ca2(SiO3) =>
Na2SiO3 + 2 Ca(NO3)2 = 2 Na(NO3)2 + Ca2(SiO3)
C4H10O + O2 = CO2 + CH4 =>
2 C4H10O + 2 O2 = 3 CO2 + 5 CH4
H2SO4 = H2OSO3 =>
H2SO4 = H2OSO3
NaHCO3 + HC6H8O7 = H2O + CO2 + NaC6H8O7 =>
NaHCO3 + HC6H8O7 = H2O + CO2 + NaC6H8O7
Na2O2(s) + H2O(l) = NaOH(ac) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(ac) + O2(g)
KMnO4 + Cu(OH)2 = KOH + Cu(MnO4)2 =>
2 KMnO4 + Cu(OH)2 = 2 KOH + Cu(MnO4)2
HBr + HBrO = Br2 + H2O =>
HBr + HBrO = Br2 + H2O
C13H10O2 + KOH = C7H5KO2 + C6H6O =>
C13H10O2 + KOH = C7H5KO2 + C6H6O
CrI3(aq) + S(s) = Cr2S3(S) + I2(S) =>
2 CrI3(aq) + 7 S(s) = Cr2S3(S) + 3 I2(S)
CaC2O4 + CH3COOH = HC2O4 + CH3COOCa =>
CaC2O4 + CH3COOH = HC2O4 + CH3COOCa
H3NBH3 + H2O = H2 + (NH4)BO2 =>
H3NBH3 + 2 H2O = 3 H2 + (NH4)BO2
FeS3 + O2 + H2O = Fe(OH)3 + S8 =>
8 FeS3 + 6 O2 + 12 H2O = 8 Fe(OH)3 + 3 S8
AlCl3(s) + H2O(l) = Al(OH)3 + HCl =>
AlCl3(s) + 3 H2O(l) = Al(OH)3 + 3 HCl
LiSO4 + MgBr = LiBr + MgSO4 =>
LiSO4 + MgBr = LiBr + MgSO4
Cu(NO3)3 + H2O = Cu2O3 + HNO3 =>
2 Cu(NO3)3 + 3 H2O = Cu2O3 + 6 HNO3
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
Ni2(SO4)3 + H2C2O4 = Ni2(C2O4)3 + H2SO4 =>
Ni2(SO4)3 + 3 H2C2O4 = Ni2(C2O4)3 + 3 H2SO4
H2O + Na6Ca2Al6Si6O24(CO3)2 = NaOH + CO2 + Al2O3 + SiO2 + Ca(OH)2 =>
5 H2O + Na6Ca2Al6Si6O24(CO3)2 = 6 NaOH + 2 CO2 + 3 Al2O3 + 6 SiO2 + 2 Ca(OH)2
BaCO3 + C = CO2 + Ba =>
2 BaCO3 + C = 3 CO2 + 2 Ba
MgSO4 + Al(NO3)3 = Al2(SO4)3 + Mg(NO3)2 =>
3 MgSO4 + 2 Al(NO3)3 = Al2(SO4)3 + 3 Mg(NO3)2
Cu(NO3)2(ac) + NaHCO3(ac) = CuCO3(s) + NaNO3(ac) + CO2(g) + H2O(l) =>
Cu(NO3)2(ac) + 2 NaHCO3(ac) = CuCO3(s) + 2 NaNO3(ac) + CO2(g) + H2O(l)
K + Ca3N2 = CaK2 + N2 =>
6 K + Ca3N2 = 3 CaK2 + N2
BrOH + Br{-} + H{+} = HOH + Br2 =>
BrOH + Br{-} + H{+} = HOH + Br2
CuSO4 + F = FSO4 + Cu =>
CuSO4 + F = FSO4 + Cu
CrI3 + CH3CO2K = CrCH3CO2 + KI3 =>
CrI3 + CH3CO2K = CrCH3CO2 + KI3
C6H5Br + NaOH = C6H5OH + NaBr =>
C6H5Br + NaOH = C6H5OH + NaBr
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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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