| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2 + 4 NaCl = N + 2 Na2O + Cl4
NH{4}NO{3} = N{2}O + H{2)O =>
NH{4}NO{3} = N{2}O + H{2)O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
ReO2 + O2 = Re2O7 =>
4 ReO2 + 3 O2 = 2 Re2O7
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Na2Cr2O7 + Cu2SO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + CuSO4 =>
Na2Cr2O7 + 3 Cu2SO4 + 7 H2SO4 = Na2SO4 + Cr2(SO4)3 + 7 H2O + 6 CuSO4
Fe2O3 + HCl + Fe = FeCl + H2O =>
Fe2O3 + 6 HCl + 4 Fe = 6 FeCl + 3 H2O
LiCl + K3(PO4) = Li3(PO4) + KCl =>
3 LiCl + K3(PO4) = Li3(PO4) + 3 KCl
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg2 =>
2 Cu + 2 Hg(NO3)2 = 2 Cu(NO3)2 + Hg2
HClO + H2O = ClO{-} + H3O{+} =>
HClO + H2O = ClO{-} + H3O{+}
Al + Pb3(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb3(NO3)2 = 2 Al(NO3)3 + 9 Pb
MgCl2 + Mg(NO3)2 = MgNO3 + Cl2 =>
MgCl2 + Mg(NO3)2 = 2 MgNO3 + Cl2
NaCl*H2O = NaCl + H2O =>
NaCl*H2O = NaCl + H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
CO2 + H2 = H2O + C =>
CO2 + 2 H2 = 2 H2O + C
Pb(C2H3O2)2 + (NH4)2SO3 = PbSO3 + NH4C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2SO3 = PbSO3 + 2 NH4C2H3O2
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
NaCl + H2O2 = NaClO2 + H2O =>
NaCl + 2 H2O2 = NaClO2 + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CoCl2 + NH3 = [Co(NH3)6] + Cl2 =>
CoCl2 + 6 NH3 = [Co(NH3)6] + Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2CO3 + H(NO3) = Na(NO3) + CO2 + H2O =>
Na2CO3 + 2 H(NO3) = 2 Na(NO3) + CO2 + H2O
N2O3(g) = NO2(g) + NO(g) =>
N2O3(g) = NO2(g) + NO(g)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
BeCO3 = BeO + CO2 =>
BeCO3 = BeO + CO2
MiCl + Na(PO4) = Mi(PO4) + NaCl =>
MiCl + Na(PO4) = Mi(PO4) + NaCl
SrHPO4 = SrO + HPO3 =>
SrHPO4 = SrO + HPO3
Zn(No3)2 + NaOH = Na2[Zn(OH)4] + NaNo3 =>
Zn(No3)2 + 4 NaOH = Na2[Zn(OH)4] + 2 NaNo3
Cr(NO3)2(aq) + Na2S(aq) = CrS(s) + NaNO3(aq) =>
Cr(NO3)2(aq) + Na2S(aq) = CrS(s) + 2 NaNO3(aq)
CaSiO3 + HF = H2O + SiF4 + CaF2 =>
CaSiO3 + 6 HF = 3 H2O + SiF4 + CaF2
Ba(HSO3)2 + KOH = K2SO3 + Ba(OH)2 + H2O =>
Ba(HSO3)2 + 4 KOH = 2 K2SO3 + Ba(OH)2 + 2 H2O
ZnO + Na2O = Na2ZnO2 =>
ZnO + Na2O = Na2ZnO2
CH3CH2CH2OH + O2 = CH3CH2CHO + H2O =>
2 CH3CH2CH2OH + O2 = 2 CH3CH2CHO + 2 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
NO2 + NaOH = H2O + Na2NO3 =>
NO2 + 2 NaOH = H2O + Na2NO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaP = Ba + P =>
BaP = Ba + P
Al203(s) = Al(s) = o2(g) =>
Al203(s) = 203 Al(s)
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
FeBr34 + Cl2 = FeCl3 + Br2 =>
2 FeBr34 + 3 Cl2 = 2 FeCl3 + 34 Br2
CrOHSO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2 CrOHSO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
Ni + NH3 = Ni2(NH3) =>
2 Ni + NH3 = Ni2(NH3)
C2O2(OH)2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 C2O2(OH)2 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
CuCl2 + Na2O = Na2Cl2 + CuO =>
CuCl2 + Na2O = Na2Cl2 + CuO
C10H12O3 + H2O = CO2 + H2 =>
C10H12O3 + 17 H2O = 10 CO2 + 23 H2
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
FeNO + NaOH = FeOH + NaNO =>
FeNO + NaOH = FeOH + NaNO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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