| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HO4 = 7 O2 + 2 H2O
HCHO + [Ag(NH3)2]OH = CO2 + H2O + Ag + NH3 =>
HCHO + 4[Ag(NH3)2]OH = CO2 + 3 H2O + 4 Ag + 8 NH3
H2CO3BaO = BaCO3H2O =>
H2CO3BaO = BaCO3H2O
HgCl2 + Ba(OH)2 = BaCl2 + HgO + H2O =>
HgCl2 + Ba(OH)2 = BaCl2 + HgO + H2O
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
HClO4 + Ba(OH)2 = HBa + (OH)2ClO4 =>
HClO4 + Ba(OH)2 = HBa + (OH)2ClO4
NaCl + HNo3 = NaNo3 + HCl =>
NaCl + HNo3 = NaNo3 + HCl
Na2CO3 + NaH2PO4 = Na3PO4 + H2O + CO2 =>
Na2CO3 + NaH2PO4 = Na3PO4 + H2O + CO2
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O =>
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O
C5H8 + O2 = C2O + H2O =>
4 C5H8 + 13 O2 = 10 C2O + 16 H2O
K2S2O4 + K2CrO4 + HCl = Cr2(SO3)3 + K2SO3 + KCl + H2O =>
3 K2S2O4 + 2 K2CrO4 + 4 HCl = Cr2(SO3)3 + 3 K2SO3 + 4 KCl + 2 H2O
(NH4)2SO4(s) = NH3(g) + H2O(g) + SO3(g) =>
(NH4)2SO4(s) = 2 NH3(g) + H2O(g) + SO3(g)
Fe(Cl2)3 + Na2S = FeS3 + Na2Cl2 =>
Fe(Cl2)3 + 3 Na2S = FeS3 + 3 Na2Cl2
CdS + KF = CdF2 + K2S =>
CdS + 2 KF = CdF2 + K2S
ZnCO3 + NaOH = Zn(OH)2 + (Na)2CO3 =>
ZnCO3 + 2 NaOH = Zn(OH)2 + (Na)2CO3
NaClO + HF = NaCl + H2O + F2 =>
NaClO + 2 HF = NaCl + H2O + F2
C6H6 + Cl = C6H5Cl + HCl =>
C6H6 + 2 Cl = C6H5Cl + HCl
FeCuS2 + H2SO4 = Fe2(SO4)3 + CuSO4 + SO2 + H2O =>
2 FeCuS2 + 18 H2SO4 = Fe2(SO4)3 + 2 CuSO4 + 17 SO2 + 18 H2O
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
NH4SCN + CuSO4 = CuSCN + NH4(SO4) =>
NH4SCN + CuSO4 = CuSCN + NH4(SO4)
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 2 H3AsO3 + 8 NO
NH4OH + HClO4 = HOH + NH4ClO4 =>
NH4OH + HClO4 = HOH + NH4ClO4
HF2 + C6H10 + CCl4 = C6H9F + HCCl4 =>
HF2 + 2 C6H10 + 3 CCl4 = 2 C6H9F + 3 HCCl4
Si + (Cl)2 = (SiCl)2 =>
2 Si + (Cl)2 = (SiCl)2
H2SO4 + B(OH)3 = B2(SO4)3 + H(OH) =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H(OH)
ZnO + Co(NO3)2 = CoZnO2 + NO + O2 =>
2 ZnO + 2 Co(NO3)2 = 2 CoZnO2 + 4 NO + 3 O2
Co(OH)3HNO3 = CoNO3H(OH)3 =>
Co(OH)3HNO3 = CoNO3H(OH)3
Cu(NO3)2Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu(NO3)2Cu + 2 AgNO3 = 2 Ag + 2 Cu(NO3)2
NaHCO3 + N2 = NaN3 + HCO3 =>
2 NaHCO3 + 3 N2 = 2 NaN3 + 2 HCO3
NaClO + NaCrOH4 + NaOH = NaCl + Na2CrO4 + H2O =>
9 NaClO + 2 NaCrOH4 + 2 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
C5H13N + H2O = OH + C5H15N =>
C5H13N + 2 H2O = 2 OH + C5H15N
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2 =>
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2
Ba(CO3)2 = BaO + CO2 + O2 =>
2 Ba(CO3)2 = 2 BaO + 4 CO2 + O2
Ba(NO3)2(l) + CuSO4(s) = BaSO4(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(l) + CuSO4(s) = BaSO4(s) + Cu(NO3)2(ag)
NH4OH + AgCl = AgOH + NH4Cl =>
NH4OH + AgCl = AgOH + NH4Cl
(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + NH3 + HOH =>
3(NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NH3 + 6 HOH
CrO + GaP = Cr3P2 + Ga2O3 =>
3 CrO + 2 GaP = Cr3P2 + Ga2O3
PbO + H2O = PbH2O2 =>
PbO + H2O = PbH2O2
HCl + PbNO3 = PbClN + HO3 =>
HCl + PbNO3 = PbClN + HO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Au + NO3{-} + H{+} + Cl{-} = [AuCl4]{-} + NO2 + H2O =>
Au + 3 NO3{-} + 6 H{+} + 4 Cl{-} = [AuCl4]{-} + 3 NO2 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3OH + O2 = CO2 + H2O1 =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O1
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
FeCl3AgNO3 = Fe(NO3)AgCl3 =>
FeCl3AgNO3 = Fe(NO3)AgCl3
Cu + HCl = Cu(Cl3)2 + H2 =>
Cu + 6 HCl = Cu(Cl3)2 + 3 H2
C2H3Br + Na = C2H3Na + Br =>
C2H3Br + Na = C2H3Na + Br
Al2(SO4)3 + KCr = K2(SO4) + AlCr3 =>
Al2(SO4)3 + 6 KCr = 3 K2(SO4) + 2 AlCr3
HNo3 + NaOH = No3Na + H2O =>
HNo3 + NaOH = No3Na + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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