| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + SO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Na2SiO + HCl = NaCl + H2SiO =>
Na2SiO + 2 HCl = 2 NaCl + H2SiO
Al + BaSO4 = Ba + AlSO4 =>
Al + BaSO4 = Ba + AlSO4
Rb + MgO = RbO + Mg =>
Rb + MgO = RbO + Mg
NH3 + H2SO3 = NH4 + SO3 =>
2 NH3 + H2SO3 = 2 NH4 + SO3
As + ClO2{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
4 As + 5 ClO2{-} + 12 OH{-} = 4 AsO4{3-} + 5 Cl{-} + 6 H2O
Hg + C2H4O2 = H2Hg2 + C2H3O2 =>
2 Hg + 2 C2H4O2 = H2Hg2 + 2 C2H3O2
CH3CH3 + H2O = CH3CH3OH + H =>
CH3CH3 + H2O = CH3CH3OH + H
Hg(NO3)2 + KOH = HgO + H2O + KNO3 =>
Hg(NO3)2 + 2 KOH = HgO + H2O + 2 KNO3
Ba(NO3)2 + Zr(NO3)4 + C2H5NO2 = BaZrO3 + CO2 + H2O + N2 =>
3 Ba(NO3)2 + 3 Zr(NO3)4 + 10 C2H5NO2 = 3 BaZrO3 + 20 CO2 + 25 H2O + 14 N2
KClO4 + C = KCl + CO =>
KClO4 + 4 C = KCl + 4 CO
GeCl4 + NaOH = NaCl + GeO2 + H2O =>
GeCl4 + 4 NaOH = 4 NaCl + GeO2 + 2 H2O
Na3[Cr(OH)6] + CaOCl2 + NaOH = Na2CrO4 + NaCl + Ca(OH)2 + H2O =>
2 Na3[Cr(OH)6] + 3 CaOCl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 3 Ca(OH)2 + 5 H2O
TiO2 + H2 = Ti2O3 + H2O =>
2 TiO2 + H2 = Ti2O3 + H2O
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
Al[Br] + Cl = Al[Cl] + Br =>
Al[Br] + Cl = Al[Cl] + Br
CaO2H2O = CaH2O3 =>
CaO2H2O = CaH2O3
Fe(OH)2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 18 HCl = 6 FeCl3 + KCl + 15 H2O
Mg + Cu2O = MgCu2O =>
Mg + Cu2O = MgCu2O
Cu(OH)2 + CO2 = CuOH2CO3 =>
Cu(OH)2 + CO2 = CuOH2CO3
CuSCN + KIO3 + HCl = HCN + CuSO4 + ICl + H2O + KCl =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl
ClO{4} + Cl = ClO{3} + Cl{2} =>
2 ClO{4} + Cl = 2 ClO{3} + Cl{2}
[Fe(H2O)6]Cl3 + HCl = H3[FeCl6] + H2O =>
[Fe(H2O)6]Cl3 + 3 HCl = H3[FeCl6] + 6 H2O
Cu(OH)2 + Fe = Cu + Fe(OH)3 = =>
3 Cu(OH)2 + 2 Fe = 3 Cu + 2 Fe(OH)3
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CdBr2 + Na2S = CdS2 + Na2Br =>
CdBr2 + 2 Na2S = CdS2 + 2 Na2Br
CH3CCNO2CHCNO2CHCNO2 = N2 + CO2 + H2O + C =>
4 CH3CCNO2CHCNO2CHCNO2 = 6 N2 + 7 CO2 + 10 H2O + 21 C
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
(NH4)2SO4(aq) + ZnCl2(aq) = NH4Cl(aq) + ZnSO4(s) =>
(NH4)2SO4(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + ZnSO4(s)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe3O4 + H2O = Fe(OH)3 + Fe(OH)1 =>
2 Fe3O4 + 8 H2O = 5 Fe(OH)3 + Fe(OH)1
NaOHC17H35COOH = NaCOOHC17H35OH =>
NaOHC17H35COOH = NaCOOHC17H35OH
FeOH2 + CaOH2 = FeOH3 + CaO =>
2 FeOH2 + CaOH2 = 2 FeOH3 + CaO
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO + Cr2(SO4)3 + 7 H2O
CH2O + CuO = CH2O2 + Cu2 =>
2 CH2O + 2 CuO = 2 CH2O2 + Cu2
HClO + AgOH = AgClO + H2O =>
HClO + AgOH = AgClO + H2O
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
PtCl4 + NH3 = PtCl2(NH3)2 + Cl2 =>
PtCl4 + 2 NH3 = PtCl2(NH3)2 + Cl2
As + ClO2{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
4 As + 5 ClO2{-} + 12 OH{-} = 4 AsO4{3-} + 5 Cl{-} + 6 H2O
Cu(SO4)2 + Fe2 = Fe(SO4)2 + Cu =>
2 Cu(SO4)2 + Fe2 = 2 Fe(SO4)2 + 2 Cu
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
K2S + HCl = KCl + KSH =>
K2S + HCl = KCl + KSH
H3PO4 + KIO3 + K2S = I2 + K2SO4 + K3PO4 + H2O =>
8 H3PO4 + 24 KIO3 + 15 K2S = 12 I2 + 15 K2SO4 + 8 K3PO4 + 12 H2O
P4 + HClO4 + H2O = H3PO4 + Cl2 =>
7 P4 + 20 HClO4 + 32 H2O = 28 H3PO4 + 10 Cl2
Mg + NO = MgO + MgN =>
2 Mg + NO = MgO + MgN
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ca(HCO3)2 + Na2CO3 = Na2(HCO3)2 + CaCO3 =>
Ca(HCO3)2 + Na2CO3 = Na2(HCO3)2 + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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