| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 6 Mg(NO3)2 = 4 Al(NO3)3 + 3 Mg2
Mn + Zn(NO3)2 = Mn(NO3)2 + Zn =>
Mn + Zn(NO3)2 = Mn(NO3)2 + Zn
(NH4)2SO4 + BaCl2 = BaSO4 + (NH4)Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2(NH4)Cl
Cd + Hg(NO3)2 = Hg + Cd(NO3) =>
2 Cd + Hg(NO3)2 = Hg + 2 Cd(NO3)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
K2CO3 + MnSO4 = K2SO4 + MnCO3 =>
K2CO3 + MnSO4 = K2SO4 + MnCO3
C3H6(OH)2 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
C7H8O + Br2 = C7H6OBr + HBr =>
2 C7H8O + 3 Br2 = 2 C7H6OBr + 4 HBr
W(CO3)2 = WO2 + CO2 =>
W(CO3)2 = WO2 + 2 CO2
NaI + PbO2 + H2SO4 = Na2O + PbSO4 + I2 + H2O =>
2 NaI + PbO2 + H2SO4 = Na2O + PbSO4 + I2 + H2O
Mn2(CO3)2 = MnCO3 =>
Mn2(CO3)2 = 2 MnCO3
C12H22O4 + O2 = CO2 + HOH =>
2 C12H22O4 + 31 O2 = 24 CO2 + 22 HOH
NaOH + N2O5 = Na(NO3) + H2O =>
2 NaOH + N2O5 = 2 Na(NO3) + H2O
Ag + Na3AsO4 = Ag3AsO4 + Na =>
3 Ag + Na3AsO4 = Ag3AsO4 + 3 Na
KMnO4 + KNO2 + H2O = KNO3 + KOH + MnO2 =>
2 KMnO4 + 3 KNO2 + H2O = 3 KNO3 + 2 KOH + 2 MnO2
AgBO2 + HNO3 + H2O = AgNO3 + H3BO3 =>
AgBO2 + HNO3 + H2O = AgNO3 + H3BO3
C4H8 + O3 = C4H4O2 + H2O =>
3 C4H8 + 4 O3 = 3 C4H4O2 + 6 H2O
NH4Cl + NaNO2 = NH4(NO2) + NaCl =>
NH4Cl + NaNO2 = NH4(NO2) + NaCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
(NH4)2CO3(aq) = H2O(l) + NH3(aq) + CO2(g) =>
(NH4)2CO3(aq) = H2O(l) + 2 NH3(aq) + CO2(g)
HCl + Fe(OH)3 = H2O + FeCl3 =>
3 HCl + Fe(OH)3 = 3 H2O + FeCl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCl2 + NOH = Cu(OH)2 + NCl =>
CuCl2 + 2 NOH = Cu(OH)2 + 2 NCl
C4 = C2 =>
C4 = 2 C2
HF + MgSiO3 = H2O + SiF4 + MgF2 =>
6 HF + MgSiO3 = 3 H2O + SiF4 + MgF2
Mg(HSO3)2 + CH3COOH = Mg(CH3COO)2 + SO2 + H2O =>
Mg(HSO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 SO2 + 2 H2O
C3H7INH3 = C3H7NH2HI =>
C3H7INH3 = C3H7NH2HI
NH = N2H2 =>
2 NH = N2H2
H3PO4 + NH3OH = (NH3)3PO4 + H2O =>
H3PO4 + 3 NH3OH = (NH3)3PO4 + 3 H2O
C3H4 = H3CCCH =>
C3H4 = H3CCCH
Al(s) + HF + O2(g) = AlF3(s) + H2O(l) =>
4 Al(s) + 12 HF + 3 O2(g) = 4 AlF3(s) + 6 H2O(l)
H2SiO3 + H2O = H3O + SiO3 =>
H2SiO3 + 2 H2O = 2 H3O + SiO3
KMnO4 + CuSO4 = MnSO4 + K + CuO4 =>
KMnO4 + CuSO4 = MnSO4 + K + CuO4
SO2 + Br2 = BrSO2 =>
2 SO2 + Br2 = 2 BrSO2
Cu(NO3)2 + NH4OH = H2[Cu(NH3)4] + HNO3 + H2O =>
2 Cu(NO3)2 + 9 NH4OH = 2 H2[Cu(NH3)4] + 5 HNO3 + 6 H2O
K[Ag(NO2)2] + NH4OH = K[Ag(NH3)2]NO2 + NH4NO2 + H2O =>
6 K[Ag(NO2)2] + 20 NH4OH = 6 K[Ag(NH3)2]NO2 + 7 NH4NO2 + 18 H2O
I2 + P4 = PI5 =>
10 I2 + P4 = 4 PI5
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
FeS + H2SO4 = H2S + Fe(SO4) =>
FeS + H2SO4 = H2S + Fe(SO4)
CaCO3 + CH3COH = Ca(CH3CO2)2 + H2O + CO2 =>
5 CaCO3 + 8 CH3COH = 5 Ca(CH3CO2)2 + H2O + CO2
SrH + H2O = H2 + Sr(OH)2 =>
2 SrH + 4 H2O = 3 H2 + 2 Sr(OH)2
CaSO4 + HCl = CaCl2 + H2 + SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2 + SO4
HBrO + Cu = Cu(BrO)3 + H2 =>
6 HBrO + 2 Cu = 2 Cu(BrO)3 + 3 H2
Cr(NO3)2 + CuBr = CrBr + Cu(NO3)2 =>
Cr(NO3)2 + CuBr = CrBr + Cu(NO3)2
Co3Br + F = Co3F + Br =>
Co3Br + F = Co3F + Br
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
C2H4O + NH3 = C2H7NO =>
C2H4O + NH3 = C2H7NO
H2SO4 + Mg = H2O + H2S + MgSO4 =>
5 H2SO4 + 4 Mg = 4 H2O + H2S + 4 MgSO4
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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