| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
(f)HCl + Zn = ZnCl2 + H2 =>
2(f)HCl + Zn = ZnCl2 + H2
C3H6O + Na = C3H5ONa + H2 =>
2 C3H6O + 2 Na = 2 C3H5ONa + H2
CO2(g) + H2O = C2H6(g) + O2 =>
4 CO2(g) + 6 H2O = 2 C2H6(g) + 7 O2
SnCl2 + F2 = SnF2 + Cl =>
SnCl2 + F2 = SnF2 + 2 Cl
K3N + O2 = K2O + N2O3 =>
2 K3N + 3 O2 = 3 K2O + N2O3
MnSO4 + H3PO4 = MnHPO4 + H2SO4 =>
MnSO4 + H3PO4 = MnHPO4 + H2SO4
CuCl2 + Na2SiO3 = CuSiO3 + Na2Cl2 =>
CuCl2 + Na2SiO3 = CuSiO3 + Na2Cl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CrSO4*5H2O + NH4Cl + NH4OH + H2 = [(NH3)5CrOHCr(NH3)5]Cl2 + H2O + (NH4)2SO4 =>
4 CrSO4*5H2O + 4 NH4Cl + 24 NH4OH + H2 = 2[(NH3)5CrOHCr(NH3)5]Cl2 + 42 H2O + 4(NH4)2SO4
LiCl + Ba(NO3)2 = BaCl2 + LiNO3 =>
2 LiCl + Ba(NO3)2 = BaCl2 + 2 LiNO3
NH3 + H2O = NH4 + O2 =>
4 NH3 + 2 H2O = 4 NH4 + O2
NHO3 = NH + O =>
NHO3 = NH + 3 O
Mg2N2 + H2O = NH2 + Mg(OH)2 =>
Mg2N2 + 4 H2O = 2 NH2 + 2 Mg(OH)2
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CO = C + O =>
CO = C + O
Br2 + NaHSO3 + H2O = SO4 + NaBr + H =>
Br2 + 2 NaHSO3 + 2 H2O = 2 SO4 + 2 NaBr + 6 H
CO = C + O =>
CO = C + O
K2SO4H2O = H2SO4 + K2O =>
K2SO4H2O = H2SO4 + K2O
Cr4 + Cl2 = CrCl4 =>
Cr4 + 8 Cl2 = 4 CrCl4
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3
MgCO3 = CO2MgO =>
MgCO3 = CO2MgO
MgSO4 + (NH4)2CO3 = MgCO3 + (NH4)2SO4 =>
MgSO4 + (NH4)2CO3 = MgCO3 + (NH4)2SO4
H2SO4 + CrCO3 = CO2 + H2O + CrSO4 =>
H2SO4 + CrCO3 = CO2 + H2O + CrSO4
HNO3 + C = H2CO3 + H2O + NO2 =>
4 HNO3 + C = H2CO3 + H2O + 4 NO2
Cr(NO3)3 + SnCl4 = CrCl3 + Sn(NO3)4 =>
4 Cr(NO3)3 + 3 SnCl4 = 4 CrCl3 + 3 Sn(NO3)4
Al2(ClO3)3 + KOH = K2ClO3 + Al(OH)3 =>
Al2(ClO3)3 + 6 KOH = 3 K2ClO3 + 2 Al(OH)3
Al(OH)3 + NH3 = OH + Al(NH3)4 =>
Al(OH)3 + 4 NH3 = 3 OH + Al(NH3)4
Na2S2O8 + H2O + Cu = CuSO4 + NaOH + H2SO4 =>
Na2S2O8 + 2 H2O + Cu = CuSO4 + 2 NaOH + H2SO4
Cu + HBr = HCuBr2 + H2 =>
2 Cu + 4 HBr = 2 HCuBr2 + H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
(NH4)2CO3(s) = (NH4)2 + CO3 =>
(NH4)2CO3(s) = (NH4)2 + CO3
NaOH + DeCl3 = De(OH)3 + NaCl =>
3 NaOH + DeCl3 = De(OH)3 + 3 NaCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3* =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3*
Dy + Sb = Dy5Sb95 =>
5 Dy + 95 Sb = Dy5Sb95
Cu(OH)2 + K2S = CuS + KOH =>
Cu(OH)2 + K2S = CuS + 2 KOH
KCl + O2 = K + ClO2 =>
KCl + O2 = K + ClO2
LaCl3 + NH4F = LaF3 + NH4Cl =>
LaCl3 + 3 NH4F = LaF3 + 3 NH4Cl
HClO + HCO2{-} = ClO{-} + HCO2H =>
HClO + HCO2{-} = ClO{-} + HCO2H
SO3 + KOH = H2O + K2SO4 =>
SO3 + 2 KOH = H2O + K2SO4
NaI + Pb(SO4) = PbI2 + Na2SO4 =>
2 NaI + Pb(SO4) = PbI2 + Na2SO4
HNO3 + Cr = Cr(NO3)3 + NO + H2O =>
4 HNO3 + Cr = Cr(NO3)3 + NO + 2 H2O
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O =>
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + HC2H3O2 = CH3COONa + H2O + CO2 =>
NaHCO3 + HC2H3O2 = CH3COONa + H2O + CO2
H2SO3 + Fe2(SO4)3 + KOH = K2SO4 + FeSO4 + H2O =>
H2SO3 + Fe2(SO4)3 + 4 KOH = 2 K2SO4 + 2 FeSO4 + 3 H2O
CH3COOH + K = (CH3COO)K + H2 =>
2 CH3COOH + 2 K = 2(CH3COO)K + H2
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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