Équations équilibrées la veille |
FeBr2(aq) + Li2C2O4(aq) = Li2Br2 + FeC2O4
FeSO4 + Cl2 + H2O = Fe(OH)3 + H2SO4 + HCl =>
2 FeSO4 + Cl2 + 6 H2O = 2 Fe(OH)3 + 2 H2SO4 + 2 HCl
CoSO4 + H2O = H2SO4 + Co(OH)2 =>
CoSO4 + 2 H2O = H2SO4 + Co(OH)2
KMnO4 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
CH3CHClCOOH + NH3 = CH3CHNH2COOH + HCl =>
CH3CHClCOOH + NH3 = CH3CHNH2COOH + HCl
H2C2O4 + H2O = H3O{+} + C2O4{2-} =>
H2C2O4 + 2 H2O = 2 H3O{+} + C2O4{2-}
LiCoO2(s) + C6(s) = CoO2(s) + Li6C6(s) =>
6 LiCoO2(s) + C6(s) = 6 CoO2(s) + Li6C6(s)
Ca(OH)2 + CH3CO2H = Ca(CO2H)2 + CH3OH =>
Ca(OH)2 + 2 CH3CO2H = Ca(CO2H)2 + 2 CH3OH
Mg + AlHSO4 = Al + MgHSO4 =>
Mg + AlHSO4 = Al + MgHSO4
KMnO4 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
C2H4 + NaOH = C2H4(OH)2 + Na2 =>
C2H4 + 2 NaOH = C2H4(OH)2 + Na2
C12H1 + O2 = CO2 + H2O =>
4 C12H1 + 49 O2 = 48 CO2 + 2 H2O
CoSO4 + H2O = H2SO4 + Co(OH)2 =>
CoSO4 + 2 H2O = H2SO4 + Co(OH)2
ZnSH2Br2 = ZnBr2 + H2S =>
ZnSH2Br2 = ZnBr2 + H2S
FeBr2(aq) + Li2C2O4(aq) = Li2Br2 + FeC2O4 =>
FeBr2(aq) + Li2C2O4(aq) = Li2Br2 + FeC2O4
LiCoO2(s) + C6(s) = CoO2(s) + Li6C6(s) =>
6 LiCoO2(s) + C6(s) = 6 CoO2(s) + Li6C6(s)
MnO2 + H = Mn2O3 + H2O =>
2 MnO2 + 2 H = Mn2O3 + H2O
KHSO5 + KBr = K2SO4 + HOBr =>
KHSO5 + KBr = K2SO4 + HOBr
KMnO4 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
LiCoO2(s) + C6(s) = CoO2(s) + Li6C6(s) =>
6 LiCoO2(s) + C6(s) = 6 CoO2(s) + Li6C6(s)
Mg + AlHSO4 = Al + MgHSO4 =>
Mg + AlHSO4 = Al + MgHSO4
Ca(OH)2 + CH3CO2H = Ca(CO2H)2 + CH3OH =>
Ca(OH)2 + 2 CH3CO2H = Ca(CO2H)2 + 2 CH3OH
Mg + AlHSO4 = Al + MgHSO4 =>
Mg + AlHSO4 = Al + MgHSO4
FeBr2(aq) + Li2C2O4(aq) = Li2Br2 + FeC2O4 =>
FeBr2(aq) + Li2C2O4(aq) = Li2Br2 + FeC2O4
Cl2 + AlBr3 = BrCl2 + Al =>
3 Cl2 + AlBr3 = 3 BrCl2 + Al
K2O + H2O = KO4 + H2 =>
K2O + 7 H2O = 2 KO4 + 7 H2
Ge + Br = GeBr =>
Ge + Br = GeBr
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
SO3 + BaCl2 + H2O = BaSO4 + HCl =>
SO3 + BaCl2 + H2O = BaSO4 + 2 HCl
K{+} + PO3{-3} = K3PO3 =>
3 K{+} + PO3{-3} = K3PO3
Mn + FeCl3 = MnCl2 + Fe =>
3 Mn + 2 FeCl3 = 3 MnCl2 + 2 Fe
CaCl2 + Li3PO4 = LiCl + Ca + PO4 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + 3 Ca + 2 PO4
SrF2 + Rb2CO3 = Sr(CO3) + RbF =>
SrF2 + Rb2CO3 = Sr(CO3) + 2 RbF
PCl3 + C2H5ONa = C2H5OCl + Na + P =>
PCl3 + 3 C2H5ONa = 3 C2H5OCl + 3 Na + P
Fe(HCO3)2 + HNO3 = Fe(NO3)3 + H2O + CO2 + NO2 =>
Fe(HCO3)2 + 4 HNO3 = Fe(NO3)3 + 3 H2O + 2 CO2 + NO2
H3OH = H2O + H2 =>
H3OH = H2O + H2
[Fe(SCN)3(H2O)3] + F{-} = [FeF6]{3-} + SCN{-} + H2O =>
[Fe(SCN)3(H2O)3] + 6 F{-} = [FeF6]{3-} + 3 SCN{-} + 3 H2O
AgClO4 + CoBr3 = AgBr + Co(ClO4)3 =>
3 AgClO4 + CoBr3 = 3 AgBr + Co(ClO4)3
C12H16O6S = C + H + S + O2 =>
C12H16O6S = 12 C + 16 H + S + 3 O2
Pb(CH3COO)2 + KI = PbI2 + KCH3COO =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 KCH3COO
H2Te2O5 + Mg(OH)2 = H2O + Mg(Te2O5) =>
H2Te2O5 + Mg(OH)2 = 2 H2O + Mg(Te2O5)
MgO2 + Al = Al2O3 + Mg =>
3 MgO2 + 4 Al = 2 Al2O3 + 3 Mg
ZrO2 + NH4Cl = ZrCl4 + NH3 + H2O =>
ZrO2 + 4 NH4Cl = ZrCl4 + 4 NH3 + 2 H2O
SnN + HCl = HN + SnCl =>
SnN + HCl = HN + SnCl
Sb2O3 + Li2CO3 + SrCO3 = Sr3LiSbO6 + CO2 + CO =>
Sb2O3 + Li2CO3 + 6 SrCO3 = 2 Sr3LiSbO6 + 5 CO2 + 2 CO
Al2O3 + BaO = Al2BaO4 =>
Al2O3 + BaO = Al2BaO4
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
KBr + AgN3 = AgBr + KN3 =>
KBr + AgN3 = AgBr + KN3
H(ClO3) + Ca(CO3) = H(CO3) + Ca(ClO3) =>
H(ClO3) + Ca(CO3) = H(CO3) + Ca(ClO3)
N2(g) + I2(s) = NI =>
N2(g) + I2(s) = 2 NI
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