| Équations équilibrées la veille | Équations équilibrées le lendemain |
(N(H)4)2(Cr)2(O)7 = (Cr)2(O)3 + (N)2 + 4(H)2O
Na2[Pb(OH)4] = Pb(OH)2 + NaOH =>
Na2[Pb(OH)4] = Pb(OH)2 + 2 NaOH
Pb(NO3)2 + SF = PbF2 + SNO3 =>
Pb(NO3)2 + 2 SF = PbF2 + 2 SNO3
NH3 + AgNO3 = [Ag(NH3)2]{+} + NO3{-} =>
2 NH3 + AgNO3 = [Ag(NH3)2]{+} + NO3{-}
CaOH + NaCl = CaCl + NaOH =>
CaOH + NaCl = CaCl + NaOH
Al + Co = Al(Co)3 =>
Al + 3 Co = Al(Co)3
K2MoO4 = MoO3 + K2O =>
K2MoO4 = MoO3 + K2O
K2C2O4 + Mg = MgC2O4 + K =>
K2C2O4 + Mg = MgC2O4 + 2 K
BeO + C + Cl2 = BeCl2 + CO =>
BeO + C + Cl2 = BeCl2 + CO
HCl + MmO2 = MmCl2 + H2O + Cl =>
4 HCl + MmO2 = MmCl2 + 2 H2O + 2 Cl
NO + KClO3 + KOH = KNO2 + KCl + H2O =>
6 NO + KClO3 + 6 KOH = 6 KNO2 + KCl + 3 H2O
Fe(NO3)3 + CrCl2 = Cr(NO3)3 + FeCl2 =>
Fe(NO3)3 + CrCl2 = Cr(NO3)3 + FeCl2
Mg + Co3 = MgCo3 =>
Mg + Co3 = MgCo3
CH3Na + H2O + HCl = CH3Cl + NaOH + H2 =>
CH3Na + H2O + HCl = CH3Cl + NaOH + H2
Ca{2+} + (NH4)2C2O4 = NH4{+} + CaC2O4 =>
Ca{2+} + (NH4)2C2O4 = 2 NH4{+} + CaC2O4
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl3 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 2 Cl3
Ca(s) + Br2 = CaBr2 =>
Ca(s) + Br2 = CaBr2
H2CrO4 + B(OH)3 = H2O + B2(CrO4)3 =>
3 H2CrO4 + 2 B(OH)3 = 6 H2O + B2(CrO4)3
(CH3)2S + NaOCl = (CH3)2SO3 + NaCl =>
(CH3)2S + 3 NaOCl = (CH3)2SO3 + 3 NaCl
NaNO2 + NaMnO4 + H2O = MnO2 + NaNO3 + NaOH =>
3 NaNO2 + 2 NaMnO4 + H2O = 2 MnO2 + 3 NaNO3 + 2 NaOH
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
MgS + Al(OH)3 = Mg(OH)2 + Al2S3 =>
3 MgS + 2 Al(OH)3 = 3 Mg(OH)2 + Al2S3
(CH3)3N + HCl = (CH3)3NHCl =>
(CH3)3N + HCl = (CH3)3NHCl
NaCO + HNO = NaNO + HCO =>
NaCO + HNO = NaNO + HCO
Pb(s) + HCl(aq) = PbCl2 + H2 =>
Pb(s) + 2 HCl(aq) = PbCl2 + H2
Mg3(PO4)2 + Fe2(SO4)3 = MgSO4 + FePO4 =>
Mg3(PO4)2 + Fe2(SO4)3 = 3 MgSO4 + 2 FePO4
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + HSO4{-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 HSO4{-} + 6 H{+}
NaCl + Pb(OAc)2 = PbCl2 + NaOAc =>
2 NaCl + Pb(OAc)2 = PbCl2 + 2 NaOAc
Na3PO4 + FeCl3 = FePO4 + Na3Cl3 =>
Na3PO4 + FeCl3 = FePO4 + Na3Cl3
C6H12O2 + H2O = C2H4O2 + H2 =>
C6H12O2 + 4 H2O = 3 C2H4O2 + 4 H2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
KNO3 = KNO2 + O2 = =>
2 KNO3 = 2 KNO2 + O2
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
V2O3 + Zn + H2SO4 = V2O2 + H2O + ZnSO4 =>
V2O3 + Zn + H2SO4 = V2O2 + H2O + ZnSO4
PCl5 + C2H5OH = C2H5Cl + HCl + POCl3 =>
PCl5 + C2H5OH = C2H5Cl + HCl + POCl3
CH4CH4 + O2 = CO2 + H2O =>
CH4CH4 + 4 O2 = 2 CO2 + 4 H2O
Cu(CO3)2 + HNO3 = Cu(NO3)2 + HCO3 =>
Cu(CO3)2 + 2 HNO3 = Cu(NO3)2 + 2 HCO3
Kd + HNO3 = Kd(NO3)2 + H2 =>
Kd + 2 HNO3 = Kd(NO3)2 + H2
FeC2O4*2H2O + H2O2 = Fe(C2O4)3 + FeOH + H2O =>
3 FeC2O4*2H2O + H2O2 = Fe(C2O4)3 + 2 FeOH + 6 H2O
K2SO4 + CuCO3 = CuSO4 + K2CO3 =>
K2SO4 + CuCO3 = CuSO4 + K2CO3
FeCl2 + HI = FeI2 + ClH =>
FeCl2 + 2 HI = FeI2 + 2 ClH
Zn + OH{-} + HgO = ZnO2{-2} + H2O + Hg =>
Zn + 2 OH{-} + HgO = ZnO2{-2} + H2O + Hg
KIO3 + KI + HH2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 3 KI + 2 HH2SO4 = 2 K2SO4 + 3 H2O + 2 I2
Ni + NaI = NiI + Na =>
Ni + NaI = NiI + Na
FeO + Mn2O3 = FeMn2O4 =>
FeO + Mn2O3 = FeMn2O4
NH4 + NO3 = N2 + O2H2O =>
2 NH4 + 4 NO3 = 3 N2 + 4 O2H2O
AlCl3 + H2O = Al[OH]3 + HCl =>
AlCl3 + 3 H2O = Al[OH]3 + 3 HCl
SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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