| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(OH)2 + 2(NH4)3PO4 = 6 NH4OH + Fe3(PO4)2
Al(s) + CO2(g) = Al2O3(s) + CO(g) =>
2 Al(s) + 3 CO2(g) = Al2O3(s) + 3 CO(g)
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
AlC3 + H2O = Al(OH)3 + C2H2 =>
2 AlC3 + 6 H2O = 2 Al(OH)3 + 3 C2H2
Na + H2O2 = Na2O2 + H2 =>
2 Na + H2O2 = Na2O2 + H2
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
Fe2O3 + MgO = MgFe2O4 =>
Fe2O3 + MgO = MgFe2O4
CaO + MgO + SiO2 = Ca2MgSi2O7 =>
2 CaO + MgO + 2 SiO2 = Ca2MgSi2O7
Pt + Cl2 = PtCl =>
2 Pt + Cl2 = 2 PtCl
CH4 + OF2 = CF4 + H2O =>
CH4 + 2 OF2 = CF4 + 2 H2O
I2O7 + H2O = HIO4 =>
I2O7 + H2O = 2 HIO4
BaO2(s) + H2O = Ba(OH)2(aq) + O2(g) =>
2 BaO2(s) + 2 H2O = 2 Ba(OH)2(aq) + O2(g)
KHSO3 + HNO3 = KNO3 + H2SO3 =>
KHSO3 + HNO3 = KNO3 + H2SO3
Fe2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 Fe2 + 6 KMnO4 + 48 HCl = 10 FeCl3 + 6 MnCl2 + 24 H2O + 6 KCl
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
CuCl2 + Mn = MnCl2 + Cu =>
CuCl2 + Mn = MnCl2 + Cu
NaBr + Pb2NO3 = NaNO3 + Pb2Br =>
NaBr + Pb2NO3 = NaNO3 + Pb2Br
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
CS + O2 = CSO2 =>
CS + O2 = CSO2
HClO4 + HCl = HClO3 =>
3 HClO4 + HCl = 4 HClO3
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
Be + C3N4 = Be3N2 + C =>
6 Be + C3N4 = 2 Be3N2 + 3 C
Al2O3 + CCl4 = AlCl3 + CO2 =>
2 Al2O3 + 3 CCl4 = 4 AlCl3 + 3 CO2
Br2 + FeI3 = I2 + FeBr3 =>
3 Br2 + 2 FeI3 = 3 I2 + 2 FeBr3
CaCl2 + Na2CO3 = CaCO3 + Cl2Na2 =>
CaCl2 + Na2CO3 = CaCO3 + Cl2Na2
Ca(OH2) + H3PO4 = CaPO4 + H3(OH2) =>
Ca(OH2) + H3PO4 = CaPO4 + H3(OH2)
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
CH3COOH + CaF2 = (CH3COO)2Ca + HF =>
2 CH3COOH + CaF2 = (CH3COO)2Ca + 2 HF
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
Fe + H3PO4 + H2O2 = Fe(H2PO4)2 + H2O =>
Fe + 2 H3PO4 + H2O2 = Fe(H2PO4)2 + 2 H2O
KCl + KMnO4 + H2SO4 = Cl2 + MnS04 + K2SO4 + H2O =>
62 KCl + 2 KMnO4 + 40 H2SO4 = 31 Cl2 + 2 MnS04 + 32 K2SO4 + 40 H2O
Al + H2CO3 = H2 + Al2(CO3)2 =>
2 Al + 2 H2CO3 = 2 H2 + Al2(CO3)2
IO3{-} + AsO3{-3} = I{-} + AsO4{-3} =>
IO3{-} + 3 AsO3{-3} = I{-} + 3 AsO4{-3}
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CH3COOC3H7 + H2O = CH3COOH + C3H10 =>
5 CH3COOC3H7 + 6 H2O = 8 CH3COOH + 3 C3H10
Fe(NO3)3 + Cu(OH)2 = Fe(OH)3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu(NO3)2
Cu + HNO3(stez) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(stez) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cl2 + CH4 = Cl4C + HCl =>
4 Cl2 + CH4 = Cl4C + 4 HCl
Hl + O4 = HlO4 =>
Hl + O4 = HlO4
Fe(Cl3)2(aq) + Cu(SO4)3(aq) = Fe(SO4)3(aq) + Cu(Cl)6(aq) =>
Fe(Cl3)2(aq) + Cu(SO4)3(aq) = Fe(SO4)3(aq) + Cu(Cl)6(aq)
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
Ca(OH)2 + NH4I = CaI2 + NH4OH =>
Ca(OH)2 + 2 NH4I = CaI2 + 2 NH4OH
NaCH3COO + HI = NaI + CH3COOH =>
NaCH3COO + HI = NaI + CH3COOH
CsICl2 + HCl = CsCl + ICl2{-} + H{+} =>
CsICl2 + HCl = CsCl + ICl2{-} + H{+}
K3PO4 + MgI = I3PO4 + KMg =>
K3PO4 + 3 MgI = I3PO4 + 3 KMg
SO3 + Cl2 = SCl2 + O3 =>
SO3 + Cl2 = SCl2 + O3
Al2(SO4)3(aq) + AgNO3(aq) = Al(NO3)3(aq) + Ag2SO4(aq) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 2 Al(NO3)3(aq) + 3 Ag2SO4(aq)
Ba(ClO)2 = Ba + ClO =>
Ba(ClO)2 = Ba + 2 ClO
CH3CHO + OH = CH3COO + H2O =>
CH3CHO + 3 OH = CH3COO + 2 H2O
NaAu(CN)2 + Zn = Na2Zn(CN)4 + Au =>
2 NaAu(CN)2 + Zn = Na2Zn(CN)4 + 2 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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