| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(C2O4)2 + 2 HCl = CaCl2 + 2 HC2O4
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
KCrO4{-2} + NaCl = NaCrO4{-2} + KCl =>
KCrO4{-2} + NaCl = NaCrO4{-2} + KCl
K2S + KClO3 + H2O = KCl + S + KOH =>
3 K2S + KClO3 + 3 H2O = KCl + 3 S + 6 KOH
HNO3 + Ca = Ca(NO3)2 + NH4OH + H2O =>
9 HNO3 + 4 Ca = 4 Ca(NO3)2 + NH4OH + 2 H2O
C11H16 + O2 = CO + H2O =>
2 C11H16 + 19 O2 = 22 CO + 16 H2O
Hg{2+} + Fe = Hg2{2+} + Fe{3+} =>
6 Hg{2+} + 2 Fe = 3 Hg2{2+} + 2 Fe{3+}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H12O4 + H2O2 = CO2 + H2O =>
C7H12O4 + 16 H2O2 = 7 CO2 + 22 H2O
Na2SO4 + SiO2 = Na2SO4SiO2 =>
Na2SO4 + SiO2 = Na2SO4SiO2
SO4 + SiO2 = SiSO4 + O =>
SO4 + SiO2 = SiSO4 + 2 O
C18H34O2(l) + O2(g) = CO2 + H2O =>
2 C18H34O2(l) + 51 O2(g) = 36 CO2 + 34 H2O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
CH3Br2 + Na = C2H6 + NaBr =>
2 CH3Br2 + 4 Na = C2H6 + 4 NaBr
Cr + H{+} + O2 = Cr3{+} + H2O =>
12 Cr + 4 H{+} + O2 = 4 Cr3{+} + 2 H2O
(NH4)3PO4 + KOH = NH4OH + K3PO4 =>
(NH4)3PO4 + 3 KOH = 3 NH4OH + K3PO4
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
NH3 + SeO2 = Se + N2 + H2O =>
4 NH3 + 3 SeO2 = 3 Se + 2 N2 + 6 H2O
Pb(NO3) = PbO + O2 + NO =>
2 Pb(NO3) = 2 PbO + O2 + 2 NO
CuCl2 + ArNO3 = CuNO3 + ArCl2 =>
CuCl2 + ArNO3 = CuNO3 + ArCl2
Mg2 + HCI = MgCI + H2 =>
Mg2 + 2 HCI = 2 MgCI + H2
Zn + Cu(ClO)2 = ZnClO + Cu =>
2 Zn + Cu(ClO)2 = 2 ZnClO + Cu
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
Cs2CO3 + HNO3 = Cs2NO3 + HCO3 =>
Cs2CO3 + HNO3 = Cs2NO3 + HCO3
[Zn(H2O)4]Cl2 + NH3*H2O = [ZnNH3]Cl2 + H2O =>
[Zn(H2O)4]Cl2 + NH3*H2O = [ZnNH3]Cl2 + 5 H2O
(C17H33COO)3C3H5 + KOH = C17H33COOK + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 KOH = 3 C17H33COOK + C3H5(OH)3
HNO = H + NO =>
HNO = H + NO
FeCl3 + NH4NCS = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4NCS = Fe(SCN)3 + 3 NH4Cl
C6H5(NO2)2OH + Zn + HCl = C6H5(NH2)2OH + ZnCl2 + H2O =>
C6H5(NO2)2OH + 6 Zn + 12 HCl = C6H5(NH2)2OH + 6 ZnCl2 + 4 H2O
C10H8 + HNO3 = CO2 + H2O + NO =>
C10H8 + 16 HNO3 = 10 CO2 + 12 H2O + 16 NO
H2S + H{+} + Cr2O7{-2} = Cr{3+} + S + H2O =>
3 H2S + 8 H{+} + Cr2O7{-2} = 2 Cr{3+} + 3 S + 7 H2O
SO4 + KMnO4 + H2O = MnO4 + K2O4 + H2SO4 =>
4 SO4 + 2 KMnO4 + 4 H2O = 2 MnO4 + K2O4 + 4 H2SO4
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O
Ca(NO3)2 + Cr2(SO4)3 = CaSO4 + Cr(NO3)3 =>
3 Ca(NO3)2 + Cr2(SO4)3 = 3 CaSO4 + 2 Cr(NO3)3
CO + Cl2 = CCl2O =>
CO + Cl2 = CCl2O
FeCl3 + Fe(NO3)2 = Fe(NO3)3 + FeCl2 =>
2 FeCl3 + 3 Fe(NO3)2 = 2 Fe(NO3)3 + 3 FeCl2
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
Mg(NO3)2 + H2O = MgO + HNO3 =>
Mg(NO3)2 + H2O = MgO + 2 HNO3
NaCN + H2SO4 = NaHSO4 + HCN =>
NaCN + H2SO4 = NaHSO4 + HCN
NH3*H2O + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH3*H2O + AlCl3 = Al(OH)3 + 3 NH4Cl
Mg(NO3)2 + H2O = MgO + HNO3 =>
Mg(NO3)2 + H2O = MgO + 2 HNO3
Hg(NO3)2 + K2CrO4 = HgCrO4(s) + KNO3 =>
Hg(NO3)2 + K2CrO4 = HgCrO4(s) + 2 KNO3
BaCl2 + AgNO3 = BaCl2AgNO3 =>
BaCl2 + AgNO3 = BaCl2AgNO3
MnSO4 + Zn = Mn + ZnSO4 =>
MnSO4 + Zn = Mn + ZnSO4
OHC6H2(NO2)3 + KNO3 + H2SO4 = NO2 + KHSO4 + CO2 + H2O =>
OHC6H2(NO2)3 + 25 KNO3 + 25 H2SO4 = 28 NO2 + 25 KHSO4 + 6 CO2 + 14 H2O
H2 + P42 = PH3 =>
63 H2 + P42 = 42 PH3
SiO2 + HNO3 = SiO(NO3)2 + H2O =>
SiO2 + 2 HNO3 = SiO(NO3)2 + H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Cl2(g) + H2O(l) = HCl(g) + O2(g) =>
2 Cl2(g) + 2 H2O(l) = 4 HCl(g) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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