| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3ScF6 = ScF3 + 3 NH3(HF)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Cd{2+} + Cl{-} + H2S = Cd3S2Cl2 + H{+} =>
3 Cd{2+} + 2 Cl{-} + 2 H2S = Cd3S2Cl2 + 4 H{+}
Al(OH)3 + HNO3 = Al + NO3 + H2O =>
Al(OH)3 + 3 HNO3 = Al + 3 NO3 + 3 H2O
Co + H2O2 = Co(OH)3 =>
2 Co + 3 H2O2 = 2 Co(OH)3
Li + I = LiI =>
Li + I = LiI
LiS + CuSO4 = LiSO4 + CuS =>
LiS + CuSO4 = LiSO4 + CuS
SnO(s) + Fe(s) = FeO + Sn =>
SnO(s) + Fe(s) = FeO + Sn
NO3{-} + Al + H2O = NH3 + Al(OH)3 + OH{-} =>
3 NO3{-} + 8 Al + 18 H2O = 3 NH3 + 8 Al(OH)3 + 3 OH{-}
CH2O + NaOH = HCO2Na + CH3OH =>
2 CH2O + NaOH = HCO2Na + CH3OH
H2SO4 + Pb(CH3OO)2 = PbSO4 + CH3OOH =>
H2SO4 + Pb(CH3OO)2 = PbSO4 + 2 CH3OOH
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Ni2O3 + H2O = H3NiO3 =>
Ni2O3 + 3 H2O = 2 H3NiO3
NH3 + PbO = Pb + NO2 + H2O =>
2 NH3 + 7 PbO = 7 Pb + 2 NO2 + 3 H2O
Al2S3O12 + NaOH = AlO3H3 + Na2SO4 =>
Al2S3O12 + 6 NaOH = 2 AlO3H3 + 3 Na2SO4
CO(NH2)2 + HNO3 + H2O = NH4NO3 + CO2 =>
CO(NH2)2 + 2 HNO3 + H2O = 2 NH4NO3 + CO2
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CH2CH2CH2COOCH3 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CH2CH2CH2COOCH3 + H2O
MnO4{-} + X{-} + H{+} = X2 + Mn2{+} + H2O =>
4 MnO4{-} + 26 X{-} + 32 H{+} = 13 X2 + 2 Mn2{+} + 16 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HgNO3 = Hg2O + NO2 + O2 =>
4 HgNO3 = 2 Hg2O + 4 NO2 + O2
(MgOH)2CO3 + H2SO4 = MgSO4 + H2O + CO2 =>
(MgOH)2CO3 + 2 H2SO4 = 2 MgSO4 + 3 H2O + CO2
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq)
FrOH = Fr + OH =>
FrOH = Fr + OH
Na2S + Cu(NO3)2 = CuS + Na(NO3) =>
Na2S + Cu(NO3)2 = CuS + 2 Na(NO3)
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
CO(NH2)2 + HNO3 + H2O = NH4NO3 + CO2 =>
CO(NH2)2 + 2 HNO3 + H2O = 2 NH4NO3 + CO2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Cu + P2 = Cu3P2 =>
3 Cu + P2 = Cu3P2
CuO + KI = CuI + I2 + K2O =>
2 CuO + 4 KI = 2 CuI + I2 + 2 K2O
Cu + oxygen = copper(ii)oxide =>
2 Cu + O2 = 2 CuO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH = C4H10O + H2O =>
2 C2H5OH = C4H10O + H2O
FeCl3 + O2 + H2O = Fe(OH)3 + Cl2 =>
4 FeCl3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 6 Cl2
TiCl3 + H2O = TiCl2 + TiOCl2 + HCl =>
2 TiCl3 + H2O = TiCl2 + TiOCl2 + 2 HCl
Fe + AgClO3 = FeClO3 + Ag =>
Fe + AgClO3 = FeClO3 + Ag
Cl2 + O3 = ClO =>
3 Cl2 + 2 O3 = 6 ClO
FeO + SO = FeS + O =>
FeO + SO = FeS + 2 O
Ag + Fe{2+} = Ag{2+} + Fe =>
Ag + Fe{2+} = Ag{2+} + Fe
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Cl2 + K2CO3 = KCl + KClO3 + CO2 =>
3 Cl2 + 3 K2CO3 = 5 KCl + KClO3 + 3 CO2
FeH2PO4 + C12H22O11 = CO + H + FePO3 =>
FeH2PO4 + C12H22O11 = 12 CO + 24 H + FePO3
H3PO2 + I2 + H2O = H3PO3 + HI =>
H3PO2 + I2 + H2O = H3PO3 + 2 HI
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
glucose + oxygen = water + carbondioxide =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
CaBr2 + (NH4)2S = NH4Br + CaS =>
CaBr2 + (NH4)2S = 2 NH4Br + CaS
FeCl3(aq) + KSCN = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN = Fe(SCN)3(aq) + 3 KCl(aq)
NaOH + CuSO4 = Na3SO4 + Cu(OH)3 =>
3 NaOH + CuSO4 = Na3SO4 + Cu(OH)3
CuSO4(aq) + KI(aq) = CuI2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(s) + K2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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