| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O
Al + Cd2Si = Cd + Al4Si3 =>
4 Al + 3 Cd2Si = 6 Cd + Al4Si3
HNO3 + Pb = H + PbNO3 =>
HNO3 + Pb = H + PbNO3
KCl + NH3 + H2O = NH4Cl + KHO =>
KCl + NH3 + H2O = NH4Cl + KHO
FeS2 + O3 + HNO3 + H2O = Fe(NO3)3 + H2SO4 =>
2 FeS2 + 5 O3 + 6 HNO3 + H2O = 2 Fe(NO3)3 + 4 H2SO4
H2CO2 + SN(OH)4 = SN(CO2)2 + H2O =>
2 H2CO2 + SN(OH)4 = SN(CO2)2 + 4 H2O
C2H3Cl + O2 = CO + H2O + Cl2 =>
4 C2H3Cl + 7 O2 = 8 CO + 6 H2O + 2 Cl2
SO2 + H2O = H{+} + SO4{2-} + S =>
3 SO2 + 2 H2O = 4 H{+} + 2 SO4{2-} + S
S{2-} + NO3{-} + H{+} = SO4{2-} + NO + H2O =>
3 S{2-} + 8 NO3{-} + 8 H{+} = 3 SO4{2-} + 8 NO + 4 H2O
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3(aq)
Ga2(CO3)3 = Ga2O3 + CO2 =>
Ga2(CO3)3 = Ga2O3 + 3 CO2
HI + K = KI + H =>
HI + K = KI + H
Au(OH)3 + H2CO3 = Au2(CO3)3 + H2O =>
2 Au(OH)3 + 3 H2CO3 = Au2(CO3)3 + 6 H2O
C7H12(l) + O2 = CO2 + H2O(l) =>
C7H12(l) + 10 O2 = 7 CO2 + 6 H2O(l)
Al + N2 = AlN2 =>
Al + N2 = AlN2
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
HNO3 + Pb = H + PbNO3 =>
HNO3 + Pb = H + PbNO3
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
NH4HCO3(g) = NH3(g) + CO2(g) + H2O(g) =>
NH4HCO3(g) = NH3(g) + CO2(g) + H2O(g)
HNO3 + Pb = H + PbNO3 =>
HNO3 + Pb = H + PbNO3
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2 =>
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
K2S + NaOH = K2NaS + OH =>
K2S + NaOH = K2NaS + OH
NH4OH + TiOCl2 = NH4Cl + TiO(OH)2 =>
2 NH4OH + TiOCl2 = 2 NH4Cl + TiO(OH)2
HNO3 + Pb = H + PbNO3 =>
HNO3 + Pb = H + PbNO3
NH4Br + Ba(OH)2 = BaBr2 + H2O + NH3 =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 H2O + 2 NH3
KNO3 + C6H12O6 = N2 + K2CO3 + CO + H2O =>
6 KNO3 + 2 C6H12O6 = 3 N2 + 3 K2CO3 + 9 CO + 12 H2O
(CH3)2CO + HCl + HNO3 = CCl3NO2*CH3COOH + NO + H2O =>
(CH3)2CO + 3 HCl + 3 HNO3 = CCl3NO2*CH3COOH + 2 NO + 4 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Cu + KOH = H2 + K2CuO2 =>
Cu + 2 KOH = H2 + K2CuO2
F2 + Al2Cl3 = AlF3 + Cl2 =>
6 F2 + 2 Al2Cl3 = 4 AlF3 + 3 Cl2
NaOH + NaH4Cl + AgCl = Ag(NaH3)2Cl + NaCl + H2O =>
2 NaOH + 2 NaH4Cl + AgCl = Ag(NaH3)2Cl + 2 NaCl + 2 H2O
FeCl2 + CuO = Fe(ClO)2 + Cu =>
FeCl2 + 2 CuO = Fe(ClO)2 + 2 Cu
FeCl3 + H2O = HCl + Fe5O3Cl4(OH)5 =>
5 FeCl3 + 8 H2O = 11 HCl + Fe5O3Cl4(OH)5
SnCl4(aq) + NaOH(aq) = Sn(OH)4(aq) + NaCl(s) =>
SnCl4(aq) + 4 NaOH(aq) = Sn(OH)4(aq) + 4 NaCl(s)
PbF4 = Pb + F4 =>
PbF4 = Pb + F4
Fe + NH3 + O2 = Fe16N2 + H2O =>
32 Fe + 4 NH3 + 3 O2 = 2 Fe16N2 + 6 H2O
H2O + CO2 = C6H14 + O2 =>
14 H2O + 12 CO2 = 2 C6H14 + 19 O2
CH3OH + KMnO4 + HCl = CH2O + H2O + KCl + MnO2 =>
3 CH3OH + 2 KMnO4 + 2 HCl = 3 CH2O + 4 H2O + 2 KCl + 2 MnO2
CO(s) + H2(s) = CH4(g) + H2O(g) =>
CO(s) + 3 H2(s) = CH4(g) + H2O(g)
P4 + O2 = (P4)2O5 =>
4 P4 + 5 O2 = 2(P4)2O5
Ca + O = CaO2 =>
Ca + 2 O = CaO2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
KBr = K + Br2 =>
2 KBr = 2 K + Br2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CO2 + H2O + Br2 = C2H3Br + O2 =>
8 CO2 + 6 H2O + 2 Br2 = 4 C2H3Br + 11 O2
AlCl3(aq) + AgNO3(aq) = AgCl3(g) + AlNO3(g) =>
AlCl3(aq) + AgNO3(aq) = AgCl3(g) + AlNO3(g)
C6ONSH + O2 = CO2 + NO2 + SO3 + H2O =>
4 C6ONSH + 33 O2 = 24 CO2 + 4 NO2 + 4 SO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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