| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + HPO3 = K3PO4 + 2 H2O
Mg + K2Cr2O7 + H2SO4 = MgSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Mg + K2Cr2O7 + 7 H2SO4 = 3 MgSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
Ba(NO3)2 + NH3 + CO2 = BaCO3 + N2O + H2O =>
Ba(NO3)2 + 2 NH3 + CO2 = BaCO3 + 2 N2O + 3 H2O
K2O3Se + KI + HCl = KCl + Se + I + H2O =>
K2O3Se + 4 KI + 6 HCl = 6 KCl + Se + 4 I + 3 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Si + CO2 = SiC2 + SiO2 =>
3 Si + 2 CO2 = SiC2 + 2 SiO2
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Cu3Zn + HCl = ZnCl + Cu + H2 =>
2 Cu3Zn + 2 HCl = 2 ZnCl + 6 Cu + H2
Au2(SO4)3 + BeCrO4 = Au2(CrO4)3 + BeSO4 =>
Au2(SO4)3 + 3 BeCrO4 = Au2(CrO4)3 + 3 BeSO4
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Co(SO4)2 + Li2S = CoS + LiSO4 =>
Co(SO4)2 + Li2S = CoS + 2 LiSO4
Cu(OH)2 + NH4NO3 = Cu(NO)3 + NH3 + H2O =>
8 Cu(OH)2 + 13 NH4NO3 = 8 Cu(NO)3 + 2 NH3 + 31 H2O
Na3PO4 + KHO = NaHO + K3PO4 =>
Na3PO4 + 3 KHO = 3 NaHO + K3PO4
Ni(ClO3)3 = NiCl3 + O =>
Ni(ClO3)3 = NiCl3 + 9 O
KSCN + FeCl3 = Fe(CN)3 + KSCl =>
3 KSCN + FeCl3 = Fe(CN)3 + 3 KSCl
PbSO4 + BaS = PbS + BaSO4 =>
PbSO4 + BaS = PbS + BaSO4
FeCl3 + AgNO3 = Fe(NO3)3 + Cl2 + Ag =>
2 FeCl3 + 6 AgNO3 = 2 Fe(NO3)3 + 3 Cl2 + 6 Ag
C4H8S + O2 = CO2 + H2O + SO3 =>
2 C4H8S + 15 O2 = 8 CO2 + 8 H2O + 2 SO3
CsMnO4 + HBr = H2O + CsBr + MnBr + Br =>
CsMnO4 + 8 HBr = 4 H2O + CsBr + MnBr + 6 Br
K2CO3 + CrI3 = KI + Cr2(CO3)3 =>
3 K2CO3 + 2 CrI3 = 6 KI + Cr2(CO3)3
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
NaOH + H3C6H5O7 = H2O + Na + CO2 =>
18 NaOH + H3C6H5O7 = 13 H2O + 18 Na + 6 CO2
Fe + HSO4 = H2 + Fe2SO4 =>
4 Fe + 2 HSO4 = H2 + 2 Fe2SO4
H3P + HMoO4 + S8 = H2SO4 + Mo3P =>
8 H3P + 24 HMoO4 + 3 S8 = 24 H2SO4 + 8 Mo3P
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CaCl2 + Na2CO3 + H2O = (CaOH)2CO3 + CO2 + NaCl =>
2 CaCl2 + 2 Na2CO3 + H2O = (CaOH)2CO3 + CO2 + 4 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
C6H12O6 + CH3OH = C7H14O6 + H2O =>
C6H12O6 + CH3OH = C7H14O6 + H2O
N2H6SO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C6H12O6 + CH3OH = C7H14O6 + H2O =>
C6H12O6 + CH3OH = C7H14O6 + H2O
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
BaCr2O7 + HNO3 = H2Cr2O7 + Ba(NO3)2 =>
BaCr2O7 + 2 HNO3 = H2Cr2O7 + Ba(NO3)2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Ba(NO3)2 + K3PO4 = KNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 K3PO4 = 6 KNO3 + Ba3(PO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2H6SO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
NaOH + NaH = Na + H2O =>
NaOH + NaH = 2 Na + H2O
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
N2H6SO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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