| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Cr(OH)3 + H3PO4 = CrPO4 + HOH =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 HOH
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
CH3CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH3 =>
30 CH3CCH3CH3 + 22 KMnO4 + 33 H2SO4 = 48 H2O + 11 K2SO4 + 22 MnSO4 + 40 CH3COCH3
V + KOH + O2 = KVO3 + H2O =>
4 V + 4 KOH + 5 O2 = 4 KVO3 + 2 H2O
CaCO3 = CaO{+} + CO2{-} =>
CaCO3 = CaO{+} + CO2{-}
ZnO + Mg(OH)2 = ZnMgO2 + H2O =>
ZnO + Mg(OH)2 = ZnMgO2 + H2O
MnO + HI = MnI2 + H2O =>
MnO + 2 HI = MnI2 + H2O
FeSO4 + NH4SCN = FeSCN + NH4SO4 =>
FeSO4 + NH4SCN = FeSCN + NH4SO4
MnI2 + BiO3{-} + H3O{+} = MnO4{-} + IO3{-} + Bi{3+} + H2O =>
2 MnI2 + 17 BiO3{-} + 62 H3O{+} = 2 MnO4{-} + 4 IO3{-} + 17 Bi{3+} + 93 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(S) + Br2 = CaBr2(S) =>
Ca(S) + Br2 = CaBr2(S)
Na2CO3 + KCl = K2CO3 + NaCl =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaCl
barium + water = bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
Cu2(SO4)2 + Ba(OH)2 = Cu(OH)2 + Ba2(SO4)2 =>
Cu2(SO4)2 + 2 Ba(OH)2 = 2 Cu(OH)2 + Ba2(SO4)2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
NaCl + KOH = NaOHClK =>
NaCl + KOH = NaOHClK
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
NaOH + K2O = NaO + K2OH =>
NaOH + K2O = NaO + K2OH
As4O6 + IO4{-} + OH{-} = AsO4{-3} + IO3{-} + H2O =>
As4O6 + 4 IO4{-} + 12 OH{-} = 4 AsO4{-3} + 4 IO3{-} + 6 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
Cr + HNO3 = Cr(NO3) + H2O + NO2 =>
Cr + 2 HNO3 = Cr(NO3) + H2O + NO2
NH3 + Cl2 = N2 + HCl2 =>
2 NH3 + 6 Cl2 = N2 + 6 HCl2
As2S3 + HNO3 + H2O = H3AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S3 + 22 HNO3 + 16 H2O = 6 H3AsO4{3-} + 9 SO4{2-} + 22 NO + 36 H{+}
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
HCl + NH4(OH) = NH4Cl + H2O =>
HCl + NH4(OH) = NH4Cl + H2O
KHC8H4O4(aq) + NaOH = H2O(l) + KNaC8H4O4(aq) =>
KHC8H4O4(aq) + NaOH = H2O(l) + KNaC8H4O4(aq)
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca3P2(g) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(g) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Al2O3 + C2 + Cl = CO + AlCl3 =>
2 Al2O3 + 3 C2 + 12 Cl = 6 CO + 4 AlCl3
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
HCl = H{+2} + Cl{-2} =>
HCl = H{+2} + Cl{-2}
BaCO3 + H2O = Ba(HCO3)2 + Ba(OH)2 =>
2 BaCO3 + 2 H2O = Ba(HCO3)2 + Ba(OH)2
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
HO2 = H2O + O =>
2 HO2 = H2O + 3 O
NaCN + Al(NO3)3 = Al(CN)3 + NaNO3 =>
3 NaCN + Al(NO3)3 = Al(CN)3 + 3 NaNO3
H2SO3 + Ni = SO3Ni + H2 =>
H2SO3 + Ni = SO3Ni + H2
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
KNO3 + CuSO4 = Cu(NO3)2 + K2SO4 =>
2 KNO3 + CuSO4 = Cu(NO3)2 + K2SO4
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
Hg2(NO3)2 + Na2S = NaNO3 + Hg2S =>
Hg2(NO3)2 + Na2S = 2 NaNO3 + Hg2S
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Fe2O3(s) + C(s) = CO2(g) + Fe(s) =>
2 Fe2O3(s) + 3 C(s) = 3 CO2(g) + 4 Fe(s)
N2 + H2O = H2O2 + N2H4 =>
N2 + 4 H2O = 2 H2O2 + N2H4
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3 =>
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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