| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l)
Na3PO4 + Al2(SO4)3 = Na2SO4 + AlO4P =>
2 Na3PO4 + Al2(SO4)3 = 3 Na2SO4 + 2 AlO4P
Fe2O3 + Ag = FeO + Ag2O =>
Fe2O3 + 2 Ag = 2 FeO + Ag2O
PH3(g) + N2O(g) = P4O10(s) + H2O(g) + N2(g) =>
4 PH3(g) + 16 N2O(g) = P4O10(s) + 6 H2O(g) + 16 N2(g)
Mn(NO3)2 + K2CrO4 = MnCrO4 + KNO3 =>
Mn(NO3)2 + K2CrO4 = MnCrO4 + 2 KNO3
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
K2Cr2O7 + H2C2O4 = K3[Cr(C2O4)3]3H2O + CO2 + H2O =>
3 K2Cr2O7 + 21 H2C2O4 = 2 K3[Cr(C2O4)3]3H2O + 6 CO2 + 19 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
NHO3 + NH3 = NH4 + NO3 =>
NHO3 + NH3 = NH4 + NO3
H2Se + Co(OH)3 = Co2Se3 + H2O =>
3 H2Se + 2 Co(OH)3 = Co2Se3 + 6 H2O
K2Cr2O7 + KI + H{+} = Cr3{+} + K + I2{+} + H2O =>
3 K2Cr2O7 + 80 KI + 42 H{+} = 2 Cr3{+} + 86 K + 40 I2{+} + 21 H2O
Mg(s) + Fe(SO4)(aq) = Mg(SO4)(aq) + Fe(s) =>
Mg(s) + Fe(SO4)(aq) = Mg(SO4)(aq) + Fe(s)
SiO2 + CuSO4 = SO3 + CuSiO3 =>
SiO2 + CuSO4 = SO3 + CuSiO3
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sb + HNO3 = Sb2(O)3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2(O)3 + 2 NO + H2O
ZnHCl = ZnClH =>
ZnHCl = ZnClH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
H2SO4 + PbI2 = PbSO4 + HI =>
H2SO4 + PbI2 = PbSO4 + 2 HI
V2O3 + HNO3 = NO2 + H2O + V2O5 =>
V2O3 + 4 HNO3 = 4 NO2 + 2 H2O + V2O5
CoSO4 + H2O = CoSO4*5H2O =>
CoSO4 + 5 H2O = CoSO4*5H2O
(NH4)Cl + K2(HgI4) + KOH = NH2Hg2I3 + KI + KCl + H2O =>
(NH4)Cl + 2 K2(HgI4) + 2 KOH = NH2Hg2I3 + 5 KI + KCl + 2 H2O
Na2SiO + HNO3 = SiO + NaNO3 + H =>
Na2SiO + 2 HNO3 = SiO + 2 NaNO3 + 2 H
Ag + HNO3 + H3AsO4 = AgNO3 + AsH3 + H2O =>
8 Ag + 8 HNO3 + H3AsO4 = 8 AgNO3 + AsH3 + 4 H2O
K2CrO4 + Mn(NO3)2 = MnCrO4 + KNO3 =>
K2CrO4 + Mn(NO3)2 = MnCrO4 + 2 KNO3
NiCe2U = Ni2U2 + Ce =>
2 NiCe2U = Ni2U2 + 4 Ce
Na3PO4 + PbCl2 = NaCl + Pb3(PO4)2 =>
2 Na3PO4 + 3 PbCl2 = 6 NaCl + Pb3(PO4)2
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
NaNbO2S = NaS2 + NbS3 + NaNbO3 + NaNbS2 =>
9 NaNbO2S = NaS2 + NbS3 + 6 NaNbO3 + 2 NaNbS2
NH3 + HNO3 = H2O + NO2 =>
NH3 + 7 HNO3 = 5 H2O + 8 NO2
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
NaOH(ac) + HCl(l) = NaCl(ac) + H2O(l) =>
NaOH(ac) + HCl(l) = NaCl(ac) + H2O(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H5NH2 + AgNO3 = C6H5NH2NO3 + Ag =>
C6H5NH2 + AgNO3 = C6H5NH2NO3 + Ag
AgNo{3} + KI = AgI + KNo{3} =>
AgNo{3} + KI = AgI + KNo{3}
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C8H10 + KMnO4 = C6H5COOH + MnO2 + KOH + CH4 =>
10 C8H10 + 22 KMnO4 = 11 C6H5COOH + 22 MnO2 + 22 KOH + 3 CH4
CH3OH + Na2CO3 = NaOCH3 + H2O + CO2 =>
2 CH3OH + Na2CO3 = 2 NaOCH3 + H2O + CO2
SO2 + Zn(OH)2 = ZnSO3 + H2O =>
SO2 + Zn(OH)2 = ZnSO3 + H2O
(ClO)2 + KI + HCl = I2 + KCl + H2O =>
(ClO)2 + 6 KI + 4 HCl = 3 I2 + 6 KCl + 2 H2O
Ba(OH)2 + Au2(SO4)3 = BaSO4 + Au(OH)3 =>
3 Ba(OH)2 + Au2(SO4)3 = 3 BaSO4 + 2 Au(OH)3
Pb(NO3)2 + HCl = PbCl + H2 + NO3 =>
2 Pb(NO3)2 + 2 HCl = 2 PbCl + H2 + 4 NO3
CH3OH + MnO4{-} + OH{-} = CH2O + MnO4{-2} + H2O =>
CH3OH + 2 MnO4{-} + 2 OH{-} = CH2O + 2 MnO4{-2} + 2 H2O
Ni(No3)2 + NH4OH = Ni(OH)2 + NH4No3 =>
Ni(No3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4No3
NaOH(s) + Cl2(g) = NaCl(s) + NaClO + H2O =>
2 NaOH(s) + Cl2(g) = NaCl(s) + NaClO + H2O
K2CrO4 + Mn(NO3)2 = MnCrO4 + KNO3 =>
K2CrO4 + Mn(NO3)2 = MnCrO4 + 2 KNO3
(NH4)2CrO4 + BaCl2 = NH4Cl + BaCrO4 =>
(NH4)2CrO4 + BaCl2 = 2 NH4Cl + BaCrO4
[K3Fe]SO4 + NaHC4H4O6 = [Na3Fe]SO4 + KHC4H4O6 =>
[K3Fe]SO4 + 3 NaHC4H4O6 = [Na3Fe]SO4 + 3 KHC4H4O6
O3 = O2 =>
2 O3 = 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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