| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + 4 H2O = 5 HCl + H3(PO4)
NaHO + SO3 = Na2SO4 + H2O =>
2 NaHO + SO3 = Na2SO4 + H2O
CaCO3 + AgNO3 = CaCO3AgNO3 =>
CaCO3 + AgNO3 = CaCO3AgNO3
Cu2Cl + H2S = CuS + H2CuCl =>
Cu2Cl + H2S = CuS + H2CuCl
Fe(OH)2 + NaOH = Na3[Fe(OH)5] =>
Fe(OH)2 + 3 NaOH = Na3[Fe(OH)5]
Ag + Pb{2+} = Ag{+} + Pb =>
2 Ag + Pb{2+} = 2 Ag{+} + Pb
Cl2 + Bi2O3 + KOH = KCl + KBiO3 + H2O =>
2 Cl2 + Bi2O3 + 6 KOH = 4 KCl + 2 KBiO3 + 3 H2O
H2O2 + As2S5 + NH4OH = (NH4)AsO4 + H2O + (NH4)SO4 =>
49 H2O2 + 2 As2S5 + 14 NH4OH = 4(NH4)AsO4 + 56 H2O + 10(NH4)SO4
Nb2O5 + Cl2 + C = Nb2O2Cl + CO =>
2 Nb2O5 + Cl2 + 6 C = 2 Nb2O2Cl + 6 CO
HCl + O3 = HClO31 =>
3 HCl + 31 O3 = 3 HClO31
CoS + H = Co + H2S =>
CoS + 2 H = Co + H2S
ZnCl{2} + AgNO{3} = Zn(NO{3}){2} + AgCl =>
ZnCl{2} + AgNO{3} = Zn(NO{3}){2} + AgCl
CaCl + Mg = MgCaCl =>
CaCl + Mg = MgCaCl
AgSO4 + NaNO3 = NaSO4 + AgNO3 =>
AgSO4 + NaNO3 = NaSO4 + AgNO3
NaC2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + K2SO4 + H2O =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 20 CO2 + 5 Na2SO4 + K2SO4 + 8 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{+2} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{+2} + 3 H2O
Pb(OH) + HCl = H2O + PbCl =>
Pb(OH) + HCl = H2O + PbCl
(NH4)6(H2W12O40)*H2O = WO3 + NH3 + H2O =>
(NH4)6(H2W12O40)*H2O = 12 WO3 + 6 NH3 + 5 H2O
Ni(NO3)2 + Na2SO4 = NiNa2 + (NO3)2SO4 =>
Ni(NO3)2 + Na2SO4 = NiNa2 + (NO3)2SO4
(NH)4(HCO)3 = (NH)4 + (HCO)3 =>
(NH)4(HCO)3 = (NH)4 + (HCO)3
Fe2O3 + N2 = Fe2N3 + O2 =>
2 Fe2O3 + 3 N2 = 2 Fe2N3 + 3 O2
Zn + Ag2S = AgZn + S =>
2 Zn + Ag2S = 2 AgZn + S
K2ReH9 + HNO3 = KReO4 + KNO3 + NH4NO3 + H2O =>
4 K2ReH9 + 22 HNO3 = 4 KReO4 + 4 KNO3 + 9 NH4NO3 + 11 H2O
Al + CuSO4 = Cu + Al2(SO4)4 =>
2 Al + 4 CuSO4 = 4 Cu + Al2(SO4)4
CaSO4(aq) + AgNO3(aq) = Ca(NO3)2(aq) + Ag2SO4(s) =>
CaSO4(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + Ag2SO4(s)
IO + H{+} + {-} = I2 + H2O =>
2 IO + 4 H{+} + 4e = I2 + 2 H2O
H3AsO4 + Br{-} = H3AsO3 + BrO3{-} =>
3 H3AsO4 + Br{-} = 3 H3AsO3 + BrO3{-}
Ag + KCN = K2(Ag(CN)2) =>
Ag + 2 KCN = K2(Ag(CN)2)
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2 =>
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
FeCl + KH = KCl2 + Fe + H2 =>
4 FeCl + 2 KH = 2 KCl2 + 4 Fe + H2
H2SO4 + Mg(HCO3)2 = MgSO4 + CO2 + H2O =>
H2SO4 + Mg(HCO3)2 = MgSO4 + 2 CO2 + 2 H2O
MnO2 + NaHSO3 = MnO + NaHSO4 =>
MnO2 + NaHSO3 = MnO + NaHSO4
(OH)2 + H3 = H2O =>
3(OH)2 + 2 H3 = 6 H2O
SrO + NaCl = Na2O + SrCl2 =>
SrO + 2 NaCl = Na2O + SrCl2
K(s) + C7H8 = KC8 + H2 =>
7 K(s) + 8 C7H8 = 7 KC8 + 32 H2
NaSO3 + C3H6O + NaOH = C2H5COOH + Na2SO3 + H2 =>
2 NaSO3 + 2 C3H6O + 2 NaOH = 2 C2H5COOH + 2 Na2SO3 + H2
Cr(OH)3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
Cr(OH)3 + 3 KMnO4 + 5 KOH = K2CrO4 + 3 K2MnO4 + 4 H2O
PH4Cl + H2O = PH4OH + HCl =>
PH4Cl + H2O = PH4OH + HCl
Ba + NaSO4 = Ba(SO4)2 + Na =>
Ba + 2 NaSO4 = Ba(SO4)2 + 2 Na
Ba(OH)2(ag) + H2(SO4)(aq) = Ba(SO4)(s) + H2O(l) =>
Ba(OH)2(ag) + H2(SO4)(aq) = Ba(SO4)(s) + 2 H2O(l)
CuSO4 + Fe3 = Fe2(SO4)3 + Cu2 =>
18 CuSO4 + 4 Fe3 = 6 Fe2(SO4)3 + 9 Cu2
Ba(C2H3O2)2 + (NH4)2CO3 = BaCO3 + NH4C2H3O2 =>
Ba(C2H3O2)2 + (NH4)2CO3 = BaCO3 + 2 NH4C2H3O2
HF + NaOH = NaFHOH =>
HF + NaOH = NaFHOH
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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