| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
CS + O = CSO2 =>
CS + 2 O = CSO2
CH3COCH3 = CH2CO + CH4 =>
CH3COCH3 = CH2CO + CH4
NaNH2 + BrCH2CH2CH3 = CH3CH2CH2NH2 + NaBr =>
NaNH2 + BrCH2CH2CH3 = CH3CH2CH2NH2 + NaBr
Cu + O2(g) = Cu2O =>
4 Cu + O2(g) = 2 Cu2O
C2H3NaO2 + HCl = NaCl + CO + H2 =>
C2H3NaO2 + HCl = NaCl + 2 CO + 2 H2
CaSO4 + H2O = (CaSO4)H2O =>
CaSO4 + H2O = (CaSO4)H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
As2S3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
2 As2S3 + 7 HClO4 + 12 H2O = 4 H3AsO4 + 7 HCl + 6 H2SO4
SnI4 + F2 = FI + Sn =>
SnI4 + 2 F2 = 4 FI + Sn
C7H8 + Br2 = C7H7Br + HBr =>
C7H8 + Br2 = C7H7Br + HBr
FeAsS = FeS + As =>
FeAsS = FeS + As
As2O3 + I2 + H2O = As2O5 + H{+} + I{-} =>
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 H{+} + 4 I{-}
Sn + F2 = SnF4 =>
Sn + 2 F2 = SnF4
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb(s) =>
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb(s)
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
Fe(OH)3 + CrO3 = Fe2(CrO4)3 + H2O =>
2 Fe(OH)3 + 3 CrO3 = Fe2(CrO4)3 + 3 H2O
H2SO4(aq) + CaCO3(aq) = CaSO4(aq) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(aq) = CaSO4(aq) + H2CO3(aq)
Al + Hg2{+} = Al3{+} + Hg =>
3 Al + Hg2{+} = Al3{+} + 2 Hg
PbO + ZrO2 + TiO2 = PbZrTiO3 + O2 =>
PbO + ZrO2 + TiO2 = PbZrTiO3 + O2
Zn(s) + H2SO4 = ZnSO4 + H2(g) =>
Zn(s) + H2SO4 = ZnSO4 + H2(g)
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + K2SO4 + Li2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 10 Cl + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
K(OH) + H2Cr2O7 = K2(Cr2O7) + H2O =>
2 K(OH) + H2Cr2O7 = K2(Cr2O7) + 2 H2O
Li(NO3) + Ag = Ag(NO3) + Li =>
Li(NO3) + Ag = Ag(NO3) + Li
C10H8(s) + O2 = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2 = 10 CO2(g) + 4 H2O(l)
NaSO4 + BaBr2 = BaSO4 + NaBr2 =>
NaSO4 + BaBr2 = BaSO4 + NaBr2
K + NaBr = KBr + Na =>
K + NaBr = KBr + Na
NaNO3 + FeS = N2 + Fe2O3 + Na2SO3 + SO2 =>
14 NaNO3 + 10 FeS = 7 N2 + 5 Fe2O3 + 7 Na2SO3 + 3 SO2
Pt(NO3)3 + Fe = Pt + Fe(NO3)3 =>
Pt(NO3)3 + Fe = Pt + Fe(NO3)3
Li2CO3 + H3PO4 = Li3PO4 + H2CO3 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2CO3
MnO2 + KOH + H2O = K2[Mn(OH)6] =>
MnO2 + 2 KOH + 2 H2O = K2[Mn(OH)6]
Al2(SO4)3 + KI = K2SO4 + AlI3 =>
Al2(SO4)3 + 6 KI = 3 K2SO4 + 2 AlI3
Co(NO3)2 + NH4SCN = Co(SCN) + NH4 + NO3 =>
Co(NO3)2 + NH4SCN = Co(SCN) + NH4 + 2 NO3
H3AsO4 + NO = As2O3 + HNO3 + H2O =>
6 H3AsO4 + 4 NO = 3 As2O3 + 4 HNO3 + 7 H2O
BaCl2 + NaHCO3 = BaCO3 + NaCl + HCl =>
BaCl2 + NaHCO3 = BaCO3 + NaCl + HCl
Cu(NO3)2*3H2O + NH4Cl = CuCl2 + NH4NO3 + H2O =>
Cu(NO3)2*3H2O + 2 NH4Cl = CuCl2 + 2 NH4NO3 + 3 H2O
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
H3PO2 + NaOH = NaH2PO2 + H2O =>
H3PO2 + NaOH = NaH2PO2 + H2O
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
C12H22O12(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H22O12(s) + 23 O2(g) = 24 CO2(g) + 22 H2O(g)
C + B = CB =>
C + B = CB
(CH3)2CHOC + O2 = H2O + CO2 =>
4(CH3)2CHOC + 21 O2 = 14 H2O + 16 CO2
Sc(OH)3 + HF = ScF3 + H2O =>
Sc(OH)3 + 3 HF = ScF3 + 3 H2O
NO(g) = N2O2(g) =>
2 NO(g) = N2O2(g)
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
CaCO3 + TiO2 = CaTiO3 + CO2 =>
CaCO3 + TiO2 = CaTiO3 + CO2
C14H30 = C8H18 + C2H4 =>
C14H30 = C8H18 + 3 C2H4
Na2SO4 + Na3PO3 = Na5SO4PO3 =>
Na2SO4 + Na3PO3 = Na5SO4PO3
Zn(NO3)2 + NH4Cl2 = ZnCl2 + NH4(NO3)2 =>
Zn(NO3)2 + NH4Cl2 = ZnCl2 + NH4(NO3)2
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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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