| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + NaCl = NaHSO4 + HCl
C2H5OH + CH3COOH = C7H14O2 + H2O =>
5 C2H5OH + 2 CH3COOH = 2 C7H14O2 + 5 H2O
K3PO4 + Mg(NO3)2 = K3(NO3)2 + MgPO4 =>
K3PO4 + Mg(NO3)2 = K3(NO3)2 + MgPO4
NaCl + KI = KCl + NaI =>
NaCl + KI = KCl + NaI
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Al(C2H3O2)3 + MgH2 = AlH3 + Mg(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 MgH2 = 2 AlH3 + 3 Mg(C2H3O2)2
KC1O3 = KC1O4 + KC1 =>
4 KC1O3 = 3 KC1O4 + KC1
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C3H10NCl + HNO3 = HCl + C3H10N2O3 =>
C3H10NCl + HNO3 = HCl + C3H10N2O3
N2O3(s) = NO(g) + NO2(g) =>
N2O3(s) = NO(g) + NO2(g)
Al2O3 + SO2 = AlSO3 + O2 =>
2 Al2O3 + 4 SO2 = 4 AlSO3 + O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
K2O + F2 = K2OF =>
2 K2O + F2 = 2 K2OF
Fe + Cr2O7 = Fe2(Cr2O7)3 =>
2 Fe + 3 Cr2O7 = Fe2(Cr2O7)3
K2S + AgNO3 = KNO3 + Ag2S =>
K2S + 2 AgNO3 = 2 KNO3 + Ag2S
Al + Pb2O4 = Al2O + Pb =>
8 Al + Pb2O4 = 4 Al2O + 2 Pb
[Ag(NH3)2]OH + CH3COOH = CH3COONH4 + C2H3O2Ag + H2O =>
[Ag(NH3)2]OH + 3 CH3COOH = 2 CH3COONH4 + C2H3O2Ag + H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
KMnO4 + NaOH + FeSO4 = Fe(OH)3 + Na2SO4 + KOH + Na2MnO4 =>
KMnO4 + 4 NaOH + FeSO4 = Fe(OH)3 + Na2SO4 + KOH + Na2MnO4
Mn3O4 + Al2O3 = AlO3 + Mn =>
3 Mn3O4 + 4 Al2O3 = 8 AlO3 + 9 Mn
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
FeCl3 + CuSO4*5H2O = CuCl3 + FeSO4 + H2O =>
FeCl3 + CuSO4*5H2O = CuCl3 + FeSO4 + 5 H2O
CH3OH + H2SO4 = H3SO4 + CH3O =>
CH3OH + H2SO4 = H3SO4 + CH3O
KCr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
6 KCr2O7 + 14 NH3 + 21 H2SO4 = 3 K2SO4 + 6 Cr2(SO4)3 + 7 N2 + 42 H2O
Cd + I2 + HCl = CdCl + HI =>
2 Cd + I2 + 2 HCl = 2 CdCl + 2 HI
Zn(NO3)2 + NH4Cl + H2O = Zn(OH)2 + NH4NO3 + HCl =>
Zn(NO3)2 + 2 NH4Cl + 2 H2O = Zn(OH)2 + 2 NH4NO3 + 2 HCl
NaBr + Hg2SO4 = Na2SO4 + Hg2Br2 =>
2 NaBr + Hg2SO4 = Na2SO4 + Hg2Br2
CH3COOOH + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
4 CH3COOOH + 3 NaHCO3 = 3 NaCH3CO2 + 5 H2O + 5 CO2
HCuCl2 + NH3 + H2O = (Cu(NH3)4)OH + HCl =>
HCuCl2 + 4 NH3 + H2O = (Cu(NH3)4)OH + 2 HCl
NaOCl + HNO3 = NaNO3 + HClO =>
NaOCl + HNO3 = NaNO3 + HClO
KBr + Cl2 + KOH = KBrO3 + KCl + H2O =>
KBr + 3 Cl2 + 6 KOH = KBrO3 + 6 KCl + 3 H2O
KCl + (NaNO3) = NaCl + KNO3 =>
KCl + (NaNO3) = NaCl + KNO3
N + CO2 = N6O + C =>
12 N + CO2 = 2 N6O + C
Na2O + H2O = HNa2 + O2 =>
4 Na2O + 2 H2O = 4 HNa2 + 3 O2
Ba(ClO3)2 + HNO3 = Ba(NO3)2 + HClO3 =>
Ba(ClO3)2 + 2 HNO3 = Ba(NO3)2 + 2 HClO3
KN3(aq) + HNO3(aq) = HN3 + KNO3 =>
KN3(aq) + HNO3(aq) = HN3 + KNO3
K2PtCl4 + AgClO4H2O = Pt(H2O)4(ClO4)2 + KClO4 + AgCl =>
K2PtCl4 + 4 AgClO4H2O = Pt(H2O)4(ClO4)2 + 2 KClO4 + 4 AgCl
AgNO3 + MgSO4 = Mg(NO3)2 + Ag2SO4 =>
2 AgNO3 + MgSO4 = Mg(NO3)2 + Ag2SO4
NaHCO3 + HClO3 = NaClO3 + H2O + CO2 =>
NaHCO3 + HClO3 = NaClO3 + H2O + CO2
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
Cs + H2O = CsO2 + H =>
Cs + 2 H2O = CsO2 + 4 H
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2 =>
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4] + (NH4)2SO4 =>
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4] + (NH4)2SO4
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
K4I2O9 + HNO3 = KIO4 + KNO3 + H2O =>
K4I2O9 + 2 HNO3 = 2 KIO4 + 2 KNO3 + H2O
(NH4)2CO3 + CaNO3 = NH4NO3 + Ca2CO3 =>
(NH4)2CO3 + 2 CaNO3 = 2 NH4NO3 + Ca2CO3
Fe(OH)2 + NaBrO + H2O = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + NaBrO + H2O = 2 Fe(OH)3 + NaBr
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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