| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4OH + H4Fe(CN)6 = [NH4]4Fe(CN)6 + 4 H2O
CH3CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2OH + 2 HBr = 2 CH3CH2CH2Br + 3 H2O
C2H4 + NaOH = C2H5OH + Na2O =>
C2H4 + 2 NaOH = C2H5OH + Na2O
MgO + N2O5 = MgO5 + N2O =>
MgO + N2O5 = MgO5 + N2O
Al + CuSO4*5H2O = Al2(SO4)3 + Cu + H2O =>
2 Al + 3 CuSO4*5H2O = Al2(SO4)3 + 3 Cu + 15 H2O
C1H6 + O2 = CO2 + H2O =>
2 C1H6 + 5 O2 = 2 CO2 + 6 H2O
C3H5(OH)3 + Cu(OH)2 = C6H14O6Cu + H2O =>
2 C3H5(OH)3 + Cu(OH)2 = C6H14O6Cu + 2 H2O
Nh3 + HCl = Nh3Cl + H2 =>
2 Nh3 + 2 HCl = 2 Nh3Cl + H2
CH3CH2OH + HBr = CH3CH2Br + H2O =>
CH3CH2OH + HBr = CH3CH2Br + H2O
Cu(s) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + K(aq) =>
2 Cu(s) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 K(aq)
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2 =>
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2
MgCl2 + NaCN = Mg(CN)2 + NaCl =>
MgCl2 + 2 NaCN = Mg(CN)2 + 2 NaCl
Cu2 + S = CuS =>
Cu2 + 2 S = 2 CuS
Ca(NO3)2 + Na2S = CaS + Na(NO3) =>
Ca(NO3)2 + Na2S = CaS + 2 Na(NO3)
Ca2(SO4)2 = CaSO4 =>
Ca2(SO4)2 = 2 CaSO4
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
N3 + Cl2 = NCl3 =>
2 N3 + 9 Cl2 = 6 NCl3
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Ca(OH)2 + ClO2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 12 ClO2 = CaCl2 + 5 Ca(ClO3)2 + 6 H2O
NO2(g) + H2O(l) + O2 = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2 = 4 HNO3(aq)
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
ClO2 + Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + H2O =>
4 ClO2 + 2 Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + 2 H2O
C4H10SO + O2 = CO2 + H2O + SO2 =>
C4H10SO + 7 O2 = 4 CO2 + 5 H2O + SO2
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Os(NO3)4 + Na2CO3 = Os(CO3)2 + NaNO3 =>
Os(NO3)4 + 2 Na2CO3 = Os(CO3)2 + 4 NaNO3
Co(NO3)2*6H2O(aq) + Na2CO3(aq) = CoCO3(s) + NaNO3(aq) + H2O(aq) =>
Co(NO3)2*6H2O(aq) + Na2CO3(aq) = CoCO3(s) + 2 NaNO3(aq) + 6 H2O(aq)
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
H2O + MnO4{-} + VO{2+} = Mn{2+} + V(OH)4{+} + O =>
6 H2O + MnO4{-} + 3 VO{2+} = Mn{2+} + 3 V(OH)4{+} + O
J2 + H2O2 = HJO3 + HJ =>
3 J2 + 3 H2O2 = 2 HJO3 + 4 HJ
Fe(OH)3 + Cl + H = FeCl2 + H2O =>
Fe(OH)3 + 2 Cl + 3 H = FeCl2 + 3 H2O
As{3} + I{-} = As + I =>
As{3} + 3 I{-} = As + 3 I
Al + HCI = AlCI + H =>
Al + HCI = AlCI + H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + HCI = AlHCI =>
Al + HCI = AlHCI
NaNO2 + NaCIO3 = NaNO3 + NaCI =>
3 NaNO2 + NaCIO3 = 3 NaNO3 + NaCI
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
H2SO4 + Ca = H2O + CaSO4 + H2S =>
5 H2SO4 + 4 Ca = 4 H2O + 4 CaSO4 + H2S
HF + H2O = H3O + F2 =>
2 HF + 2 H2O = 2 H3O + F2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3*H2O = NH4OH =>
NH3*H2O = NH4OH
H(g) + I(g) = HI =>
H(g) + I(g) = HI
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
HF + H2O = H3O + F =>
HF + H2O = H3O + F
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(aq) + NH3(g) + H2O(l) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(aq) + 2 NH3(g) + 2 H2O(l)
Cr(HO)3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(HO)3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
Na2CO3 + Sr(NO2)2 = Sr(CO3) + NaNO2 =>
Na2CO3 + Sr(NO2)2 = Sr(CO3) + 2 NaNO2
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
CsI + CuI = CsCu2I3 =>
CsI + 2 CuI = CsCu2I3
PCl3 + HNO3 + N2O = H3PO4 + HCl + NO =>
PCl3 + 6 HNO3 + 8 N2O = H3PO4 + 3 HCl + 22 NO
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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