| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2 + 4 OH = 2 Co(OH)2
CaO + MgSO4 = Mg + O2 + CaSO4 =>
2 CaO + 2 MgSO4 = 2 Mg + O2 + 2 CaSO4
Al + H(SO4) = Al2(SO4)3 + H =>
2 Al + 3 H(SO4) = Al2(SO4)3 + 3 H
Al2O3(s) + HCl(sq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(sq) = 2 AlCl3(aq) + 3 H2O(l)
SO4 + O2 = SO6 =>
SO4 + O2 = SO6
HPO4 + MgOH = MgPO4 + H2O =>
HPO4 + MgOH = MgPO4 + H2O
Ag2CO3 + OH{-} = Ag2O + CO3{2-} + H2O =>
Ag2CO3 + 2 OH{-} = Ag2O + CO3{2-} + H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
NH + H2O = N + H3O =>
NH + H2O = N + H3O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2 + Fe2 = H2Fe =>
2 H2 + Fe2 = 2 H2Fe
NiC2O4*2H2O + O2 = CO2 + H2O + Ni2O3 =>
4 NiC2O4*2H2O + 3 O2 = 8 CO2 + 8 H2O + 2 Ni2O3
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
NaHg + H2O = NaOH + Hg + H2 =>
2 NaHg + 2 H2O = 2 NaOH + 2 Hg + H2
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
AgNO2 + Fe = Fe(NO2)2 + Ag =>
2 AgNO2 + Fe = Fe(NO2)2 + 2 Ag
LiCl2 = Cl2 + Li =>
LiCl2 = Cl2 + Li
ZnSO4*7H2O = ZnSO4 + H + O2 =>
2 ZnSO4*7H2O = 2 ZnSO4 + 28 H + 7 O2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C6H5CH3 + KMnO4 + KHSO4 = C6H5COOK + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 13 KHSO4 = 5 C6H5COOK + 7 K2SO4 + 6 MnSO4 + 14 H2O
BaH2O = BaOH2 =>
BaH2O = BaOH2
H3P + H2O = H3O + H2P =>
H3P + H2O = H3O + H2P
PClO2 + H2O = HCl + H3PO4 =>
PClO2 + 2 H2O = HCl + H3PO4
MnO4{-} + H{+} + Br{-} = Mn{-2}{+} + Br2{+} + H2O =>
MnO4{-} + 8 H{+} + 6 Br{-} = Mn{-2}{+} + 3 Br2{+} + 4 H2O
HBrO2 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO2 + 3 SO2 + 2 H2O = Br2 + 3 H2SO4
O2 + ZnI2 = I + ZnO =>
O2 + 2 ZnI2 = 4 I + 2 ZnO
Cr2O3N2 + H2O = (NH4)2Cr2O7 =>
Cr2O3N2 + 4 H2O = (NH4)2Cr2O7
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
NaClO + H2SO4 = Na2SO4 + Cl2 + H2O + O2 =>
4 NaClO + 2 H2SO4 = 2 Na2SO4 + 2 Cl2 + 2 H2O + O2
LiCl2 = Cl2 + Li =>
LiCl2 = Cl2 + Li
PbNO32FeSO4 = PbSO4FeNO32 =>
PbNO32FeSO4 = PbSO4FeNO32
Cu2 + Cl2 = CuCl2 =>
Cu2 + 2 Cl2 = 2 CuCl2
SeCl4 + SeO2 = SeOCl2 =>
SeCl4 + SeO2 = 2 SeOCl2
HF + AgOH = AgF + H2O =>
HF + AgOH = AgF + H2O
K2OFe2O3 = KFeO2 =>
K2OFe2O3 = 2 KFeO2
FO2 + H2O = H2FO3 =>
FO2 + H2O = H2FO3
Na4SiO4 + HCl = NaCl + H4SiO4 =>
Na4SiO4 + 4 HCl = 4 NaCl + H4SiO4
BaCO3 + HC2H3O2 = Ba(C2H3O2) + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 Ba(C2H3O2) + 6 H2O + 10 CO2
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
LiOH + H2O = LiOH2 + HO =>
LiOH + H2O = LiOH2 + HO
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
CHCH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CHCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
Pb(NO2)4 = PbO2 + N2 + O2 =>
Pb(NO2)4 = PbO2 + 2 N2 + 3 O2
Fe(HCO3)3 = Fe2O3 + H2O + CO2 =>
2 Fe(HCO3)3 = Fe2O3 + 3 H2O + 6 CO2
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
C7H8 + NH3 + O2 = C7H5N + H2O =>
2 C7H8 + 2 NH3 + 3 O2 = 2 C7H5N + 6 H2O
SnCl4 + C2H5OH = C2H5Cl + Sn(OH)4 =>
SnCl4 + 4 C2H5OH = 4 C2H5Cl + Sn(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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