| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + C8H19O3P = C8H17Na2O3P + 2 H2O
C12H14O3 + NaOH = CO2 + H2O + Na =>
C12H14O3 + 56 NaOH = 12 CO2 + 35 H2O + 56 Na
NaOH + I2 = NaHI2 + O2 =>
2 NaOH + 2 I2 = 2 NaHI2 + O2
RbF(s) = Rb(s) + F2(g) =>
2 RbF(s) = 2 Rb(s) + F2(g)
Fe + CO = Fe3C + CO2 =>
3 Fe + 2 CO = Fe3C + CO2
Fe2O3 + H2O(l) = Fe(OH)2 + O2 =>
2 Fe2O3 + 4 H2O(l) = 4 Fe(OH)2 + O2
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
Potassiumhydrogencarbonate + aceticacid = potassium + carbondioxide + water =>
8 KHCO3 + C2H4O2 = 8 K + 10 CO2 + 6 H2O
S{2-} + Mg{2+} = MgS =>
S{2-} + Mg{2+} = MgS
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Zn + NHO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 NHO3 = 5 Zn(NO3)2 + N2 + 6 H2O
CH3COONH4 + O2 = CO2 + H2O + N2 =>
4 CH3COONH4 + 11 O2 = 8 CO2 + 14 H2O + 2 N2
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
[Cu(NH3)4]SO4*H2O(s) + HCl(aq) = CuSO4(aq) + H2O(l) + NH4 + Cl =>
[Cu(NH3)4]SO4*H2O(s) + 4 HCl(aq) = CuSO4(aq) + H2O(l) + 4 NH4 + 4 Cl
C + SO = CS + CO =>
2 C + SO = CS + CO
Fe(s) + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2
U2O5 + Ca = U + CaO =>
U2O5 + 5 Ca = 2 U + 5 CaO
I2 + KI = KI3 =>
I2 + KI = KI3
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2SO3(aq) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO3(aq)
Na2C2O4 + H + SO4 = H2C2O4 + Na2SO4 =>
Na2C2O4 + 2 H + SO4 = H2C2O4 + Na2SO4
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
Pb + HCO3 = PbHCO3 =>
Pb + HCO3 = PbHCO3
C6H13O6 + O2 = CO2 + H2O =>
4 C6H13O6 + 25 O2 = 24 CO2 + 26 H2O
MgCl2 + AgNO3 = Mg[NO3]2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg[NO3]2 + 2 AgCl
HfO3 + Zn + H2SO4 = Hf2O3 + ZnSO4 + H2O =>
2 HfO3 + 3 Zn + 3 H2SO4 = Hf2O3 + 3 ZnSO4 + 3 H2O
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
NaOH + Al + H2O = Na[Al(OH)4] + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 Na[Al(OH)4] + 3 H2
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
H2I2 + HClO3 = HCl + I + H2O =>
3 H2I2 + HClO3 = HCl + 6 I + 3 H2O
Fe = Fe3 =>
3 Fe = Fe3
Cu(NO3)23H2O = CuO + NO2 + O2 + H2O =>
Cu(NO3)23H2O = CuO + 23 NO2 + 11 O2 + H2O
Mg(OH) + FeO = MgO + Fe(OH) =>
Mg(OH) + FeO = MgO + Fe(OH)
SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
N2O3 + K2O = KNO2 =>
N2O3 + K2O = 2 KNO2
Zn + Cl = ZnCl4 =>
Zn + 4 Cl = ZnCl4
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
MnO4{-} + SO3{-}2 + H{+} = Mn2{+} + SO4{-}2 + H2O =>
4 MnO4{-} + 13 SO3{-}2 + 6 H{+} = 2 Mn2{+} + 13 SO4{-}2 + 3 H2O
Pb(ClO3)2 + Rb2CrO4 = RbClO3 + PbCrO4 =>
Pb(ClO3)2 + Rb2CrO4 = 2 RbClO3 + PbCrO4
P2O3 + H2O + O2 = H3PO4 =>
P2O3 + 3 H2O + O2 = 2 H3PO4
CaS + MgCO3 = MgS + CaCO3 =>
CaS + MgCO3 = MgS + CaCO3
Al3 + HCl = AlCl3 + H2 =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
Zn + AgNO3(aq) = Zn(NO3)2(s) + Ag =>
Zn + 2 AgNO3(aq) = Zn(NO3)2(s) + 2 Ag
BaSO4 + Na3PO4 = Ba3(PO4)2 + Na2SO4 =>
3 BaSO4 + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2SO4
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
Sr + H2SO4(concerd) = SrSO4 + H2O + SO2 =>
Sr + 2 H2SO4(concerd) = SrSO4 + 2 H2O + SO2
Li2SO3 + WBr6 = LiBr + W(SO3)3 =>
3 Li2SO3 + WBr6 = 6 LiBr + W(SO3)3
H{+} + Co + NO3{-} = Co{2+} + NH4{+} + H2O =>
10 H{+} + 4 Co + NO3{-} = 4 Co{2+} + NH4{+} + 3 H2O
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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