| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3(NH4)2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 3(NH4)2SO4
Ca(OH)2 + H3PO3 = (CaOH)3PO3 + H2O =>
3 Ca(OH)2 + H3PO3 = (CaOH)3PO3 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Fe(NO3)3 + KI = FeI3 + KNO3 =>
Fe(NO3)3 + 3 KI = FeI3 + 3 KNO3
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
HI + NH4SO4 = HSO4 + NH4I =>
HI + NH4SO4 = HSO4 + NH4I
FeCl3 + H2S = Fe2S3 + H2 + Cl2 =>
2 FeCl3 + 3 H2S = Fe2S3 + 3 H2 + 3 Cl2
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
H2Te + K(OH) = KHTe + H2O =>
H2Te + K(OH) = KHTe + H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
NaCrO2 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
2 NaCrO2 + KClO3 + 2 NaOH = 2 Na2CrO4 + KCl + H2O
Hg + HNO3 = HgNO3 + NO + H2O =>
3 Hg + 4 HNO3 = 3 HgNO3 + NO + 2 H2O
C2H3O2 + CH3OH = CH3COOCH3 + H2O =>
4 C2H3O2 + 7 CH3OH = 5 CH3COOCH3 + 5 H2O
Fe2(SO4)3 + BaC2O4 + K2C2O4 = K3[Fe(C2O4)3] + BaSO4 =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 BaSO4
NiCl2 + Na = Na2Cl + Ni =>
NiCl2 + 4 Na = 2 Na2Cl + Ni
Fe + HCl = H2(g) + FeCl3 =>
2 Fe + 6 HCl = 3 H2(g) + 2 FeCl3
KC8H4O4H + NaOH = NaKC8H4O4 + H2O =>
KC8H4O4H + NaOH = NaKC8H4O4 + H2O
Al2Zn3 + HCl = AlCl3 + ZnCl2 + H2 =>
Al2Zn3 + 12 HCl = 2 AlCl3 + 3 ZnCl2 + 6 H2
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2(SO4)
Br2 + O3 = BrO3 =>
Br2 + 2 O3 = 2 BrO3
KClO + HBr = KBr + HClO =>
KClO + HBr = KBr + HClO
CuZn + HCl = Zn + CuCl + H2 =>
2 CuZn + 2 HCl = 2 Zn + 2 CuCl + H2
MgCO3 + CO2 + H2O = Mg(HCO3)2 =>
MgCO3 + CO2 + H2O = Mg(HCO3)2
Cu + AuC2O4 = CuC2O4 + Au =>
Cu + AuC2O4 = CuC2O4 + Au
BrO + N2O5 = Br(NO3)2 =>
BrO + N2O5 = Br(NO3)2
FeCl2 + H2O = Fe3O4 + HCl + H =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + 2 H
H2O + NO3{-} + Mn = NO2 + OH{-} + Mn{2+} =>
2 H2O + 2 NO3{-} + Mn = 2 NO2 + 4 OH{-} + Mn{2+}
Al + Ni(SO4)3 = Al2(SO4)3 + Ni =>
2 Al + Ni(SO4)3 = Al2(SO4)3 + Ni
SrI2 + Na2SO4 = SrSO4 + Na + I2 =>
SrI2 + Na2SO4 = SrSO4 + 2 Na + I2
Cu(s) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaHS + H2SO4 + S = H2S + NaSO4 =>
2 NaHS + 2 H2SO4 + S = 3 H2S + 2 NaSO4
NaHCO3 + Pb = PbCO3 + Na + CO2 + H2O =>
2 NaHCO3 + Pb = PbCO3 + 2 Na + CO2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + MnO4{-} = MnCl2 + H2O + Cl2 + Cl{-} =>
16 HCl + 2 MnO4{-} = 2 MnCl2 + 8 H2O + 5 Cl2 + 2 Cl{-}
Fe(H2O)6 + SCN = Fe(H2O)5SCN + H2O =>
Fe(H2O)6 + SCN = Fe(H2O)5SCN + H2O
BaOH + N2O5 = Ba(NO3)2 + H2 =>
2 BaOH + 2 N2O5 = 2 Ba(NO3)2 + H2
AlI + Pb(CH3COOH) = PbI + Al(CH3COOH) =>
AlI + Pb(CH3COOH) = PbI + Al(CH3COOH)
Ca(OH)2 + NH4Cl = CaCl2 + NH5O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH5O
AgBr + Cl = AgCl + Br =>
AgBr + Cl = AgCl + Br
Br2(l) + NaCl(aq) = BrCl + Na =>
Br2(l) + 2 NaCl(aq) = 2 BrCl + 2 Na
CH4 + S = SC2 + H2S =>
2 CH4 + 5 S = SC2 + 4 H2S
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO + HCl =>
6 FeCl2 + 2 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO + 12 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuOH + Ni2(SO4)2 = Ni(OH)2 + Cu2(SO4) =>
4 CuOH + Ni2(SO4)2 = 2 Ni(OH)2 + 2 Cu2(SO4)
NaCO3 + H2O = Na(OH)2 + H2CO3 =>
NaCO3 + 2 H2O = Na(OH)2 + H2CO3
NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + CO2 + Na2SO4 =>
2 NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + 2 CO2 + Na2SO4
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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