| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH3)4 + 2 CH3COOH + 2 H2O = Cu(CH3COO)2 + 4 NH3 + 2 H3O
Cr2S3 + NaOH + Cl2O7 = Na2Cr2O7 + Na2SO4 + Cl2 + H2O =>
7 Cr2S3 + 56 NaOH + 15 Cl2O7 = 7 Na2Cr2O7 + 21 Na2SO4 + 15 Cl2 + 28 H2O
AlO + KOH = AlOH + KO =>
AlO + KOH = AlOH + KO
H2TeO4 + AgOH = Ag3OHTeO4 + H2O =>
H2TeO4 + 3 AgOH = Ag3OHTeO4 + 2 H2O
KMnO4 + H2SO4 + Zn + KNO3 = MnSO4 + K2SO4 + ZnNO3 + H2O =>
KMnO4 + 4 H2SO4 + 5 Zn + 5 KNO3 = MnSO4 + 3 K2SO4 + 5 ZnNO3 + 4 H2O
Fe(SO4) + Na(CN) = Fe(CN)2 + Na2(SO4) =>
Fe(SO4) + 2 Na(CN) = Fe(CN)2 + Na2(SO4)
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
ZnO2H2 = ZnO + H2O =>
ZnO2H2 = ZnO + H2O
C4H10 + ClO2 = CO2 + CCl4 + H2O =>
10 C4H10 + 52 ClO2 = 27 CO2 + 13 CCl4 + 50 H2O
Na2(NH4)PO4 = Na4P2O7 + NH3 + H2O =>
2 Na2(NH4)PO4 = Na4P2O7 + 2 NH3 + H2O
Zn(OH)2 = Zn + (OH) =>
Zn(OH)2 = Zn + 2(OH)
Fe2O3 + H2TeO3 = Fe2(TeO3)3 + H2O =>
Fe2O3 + 3 H2TeO3 = Fe2(TeO3)3 + 3 H2O
Cu + NiCO3 = CuCO3 + Ni =>
Cu + NiCO3 = CuCO3 + Ni
Na2O + HClO4 = Na2(ClO4)2 + H2O =>
Na2O + 2 HClO4 = Na2(ClO4)2 + H2O
CO3 + MgCl2 = Cl2 + MgCO3 =>
CO3 + MgCl2 = Cl2 + MgCO3
Na2O + HClO4 = NaClO4 + HOH =>
Na2O + 2 HClO4 = 2 NaClO4 + HOH
Na2O + HClO4 = Na2(ClO4)2 + H2O =>
Na2O + 2 HClO4 = Na2(ClO4)2 + H2O
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
Na2O + HClO4 = Na2(ClO4)2 + H2O =>
Na2O + 2 HClO4 = Na2(ClO4)2 + H2O
Na3PO4(aq) + Ba(NO3)2(aq) = Ba3(PO4)2(aq) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ba(NO3)2(aq) = Ba3(PO4)2(aq) + 6 NaNO3(aq)
(C2H5O)2P(O)H + ROH = (RO)2P(O)H + C2H5OH =>
(C2H5O)2P(O)H + 2 ROH = (RO)2P(O)H + 2 C2H5OH
K2O + HCN = KCN + H2O =>
K2O + 2 HCN = 2 KCN + H2O
SO2 + LiO = SO3 + Li =>
SO2 + LiO = SO3 + Li
NH2 + O2 = HNO2 + H2O =>
4 NH2 + 5 O2 = 4 HNO2 + 2 H2O
CH3Br + C2NaH = NaBr + C3H4 =>
CH3Br + C2NaH = NaBr + C3H4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K2CO3 + C = KC + CO3 =>
K2CO3 + 2 C = 2 KC + CO3
NH3 + CO = CH4 + N2 + O2 =>
8 NH3 + 6 CO = 6 CH4 + 4 N2 + 3 O2
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Pb(C2H3O2)2 + Cr2O3 = PbO + Cr(C2H3O2)3 =>
3 Pb(C2H3O2)2 + Cr2O3 = 3 PbO + 2 Cr(C2H3O2)3
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
CH3COOCH2CH3 + CH3NH2 = CH3COOCH2CH2CH3 + NH3 =>
CH3COOCH2CH3 + CH3NH2 = CH3COOCH2CH2CH3 + NH3
Fe(OH)3 + AgNO3 = FeNO3 + Ag(OH)3 =>
Fe(OH)3 + AgNO3 = FeNO3 + Ag(OH)3
AgNO3 + Fe(OH)3 = FeNO3 + Ag(OH)3 =>
AgNO3 + Fe(OH)3 = FeNO3 + Ag(OH)3
SO4 + Ca(OH)2(s) = CaSO4(s) + (OH) =>
SO4 + Ca(OH)2(s) = CaSO4(s) + 2(OH)
Cl2O3 + Na = Cl2O + Na2O =>
Cl2O3 + 4 Na = Cl2O + 2 Na2O
KCl + AgSO4 = K2SO4 + AgCl2 =>
2 KCl + AgSO4 = K2SO4 + AgCl2
Al + FeBr2 = Fe + AlBr2 =>
Al + FeBr2 = Fe + AlBr2
KClO4 + Mn2(SO4)7 = K2SO4 + Mn(ClO4)7 =>
14 KClO4 + Mn2(SO4)7 = 7 K2SO4 + 2 Mn(ClO4)7
NaOH + Al + H2O = Na3[Al(OH)6] + H2 =>
6 NaOH + 2 Al + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
K(s) + CoCl2(aq) = Cl2(s) + CoK =>
K(s) + CoCl2(aq) = Cl2(s) + CoK
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Ni(OH)2 + NH3 = NiH3 + N(OH)2 =>
Ni(OH)2 + NH3 = NiH3 + N(OH)2
CCl4 + Fe + H2O = CHCl3 + Fe3O4 + FeCl2 =>
8 CCl4 + 7 Fe + 4 H2O = 8 CHCl3 + Fe3O4 + 4 FeCl2
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
HClOCa(OH) = CaClOH2O =>
HClOCa(OH) = CaClOH2O
NaClO3 + HCl = Cl2 + H2O + NaCl =>
NaClO3 + 6 HCl = 3 Cl2 + 3 H2O + NaCl
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
AlCl3 + H2O = Al2O3 + H2 + Cl =>
2 AlCl3 + 3 H2O = Al2O3 + 3 H2 + 6 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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