| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3COOH + HOC2H5 = H2O + CH3COOC2H5 =>
CH3COOH + HOC2H5 = H2O + CH3COOC2H5
C2H2O(g) + O2(g) = CO2(g) + H2O(g) =>
C2H2O(g) + 2 O2(g) = 2 CO2(g) + H2O(g)
SiOO2 = SiO3 =>
SiOO2 = SiO3
PbClK3Fe(CN)6 = Pb(CN)6K3FeCl =>
PbClK3Fe(CN)6 = Pb(CN)6K3FeCl
C6H6 + H = C6H12 =>
C6H6 + 6 H = C6H12
Ca + S = CaS*S =>
Ca + 2 S = CaS*S
HCNNaHCO3 = NaCNH2CO3 =>
HCNNaHCO3 = NaCNH2CO3
SiLi = LiSi =>
SiLi = LiSi
Al + H2SO4 = Al2(SO4) + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO4) + SO2 + 2 H2O
CaOH + H(PO4)3 = Ca(PO4)3 + H2O =>
CaOH + H(PO4)3 = Ca(PO4)3 + H2O
NaClOH = NaOHCl =>
NaClOH = NaOHCl
Mg(s)CaO(aq) = MgO(s)Ca(aq) =>
Mg(s)CaO(aq) = MgO(s)Ca(aq)
CaMgSO4 = CaSO4Mg =>
CaMgSO4 = CaSO4Mg
CS = CSCS =>
2 CS = CSCS
Na2CO3(aq)*H2O(aq) + CaCl2 = CaCO3(s) + H2O + NaCl(aq) =>
Na2CO3(aq)*H2O(aq) + CaCl2 = CaCO3(s) + H2O + 2 NaCl(aq)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
CH3NH2H2O = CH3NH3OH =>
CH3NH2H2O = CH3NH3OH
aluminum + oxygen = aluminumoxide =>
4 Al + 3 O2 = 2 Al2O3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
PbO(calor) = PbO =>
PbO(calor) = PbO
No2OH2O = NoOH =>
No2OH2O = 2 NoOH
Ba(HSO4)2Ba(OH)2 = BaSO4H2O =>
Ba(HSO4)2Ba(OH)2 = 2 BaSO4H2O
HI = H + I =>
HI = H + I
Ba3(PO4)2 = Ba + PO4 =>
Ba3(PO4)2 = 3 Ba + 2 PO4
Na + Ca(ClO4)2 = Ca + Na(ClO4)2 =>
Na + Ca(ClO4)2 = Ca + Na(ClO4)2
CuFAlS = CuSAlF =>
CuFAlS = CuSAlF
Mg(NO3)2 + Li2S = MgS + Li(NO3) =>
Mg(NO3)2 + Li2S = MgS + 2 Li(NO3)
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
AlS = SAl =>
AlS = SAl
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SnSnCl2 = Sn2Cl2 =>
SnSnCl2 = Sn2Cl2
CBrHCl = CClHBr =>
CBrHCl = CClHBr
CaClK = CaKCl =>
CaClK = CaKCl
Potassiumchloride + silvernitrate = potassiumnitrate + silverchloride =>
KCl + AgNO3 = KNO3 + AgCl
COS = SCO =>
COS = SCO
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
C2H2O4*2H2O + NaOH = Na2C2O4 + H2O =>
C2H2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
HCuCl = HClCu =>
HCuCl = HClCu
Cu(NO3)2CrSO4 = CuSO4Cr(NO3)2 =>
Cu(NO3)2CrSO4 = CuSO4Cr(NO3)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Mn{+7} + O{-2} = Mn{+2} + O{-} =>
Mn{+7} + 5 O{-2} = Mn{+2} + 5 O{-}
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Al(s) + NiSO4(aq) = Al2(SO4)3(aq) + Ni(s) =>
2 Al(s) + 3 NiSO4(aq) = Al2(SO4)3(aq) + 3 Ni(s)
CaCl2 + AgOH = AgCl + Ca(OH)2 =>
CaCl2 + 2 AgOH = 2 AgCl + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/24
Équations équilibrées sur03/07/23
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