| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2{-} + NaSO4{2-} = ZnSO4{2-} + NaCl2{-}
C6H6 + CH3Cl = C7H8 + HCl =>
C6H6 + CH3Cl = C7H8 + HCl
(b)NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2(b)NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
PbCrO4Pb(OH)2 = PbCrO4PbO + H2O =>
PbCrO4Pb(OH)2 = PbCrO4PbO + H2O
Fe(OH)3 + Ba(OH)2 = Ba(FeO2)2 + H2O =>
2 Fe(OH)3 + Ba(OH)2 = Ba(FeO2)2 + 4 H2O
CH3CH(NH2)COOH + NaOH = CH3CH(NH2)COONa + H2O =>
CH3CH(NH2)COOH + NaOH = CH3CH(NH2)COONa + H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
MnO4{-}(aq) + SO3{2-}(aq) + H2O(l) = MnO2(s) + SO4{2-}(aq) + OH{-} =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O(l) = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
HNO3 + Cu = Cu(OH)2 + NO2 =>
2 HNO3 + Cu = Cu(OH)2 + 2 NO2
CH3CH2COCH2CH3 + O2 = CO2 + H2O =>
CH3CH2COCH2CH3 + 7 O2 = 5 CO2 + 5 H2O
Mn(OH)2 + O2 = Mn3O4 + H2O =>
6 Mn(OH)2 + O2 = 2 Mn3O4 + 6 H2O
Ag2C2 + HCl = AgCl + C2H2 =>
Ag2C2 + 2 HCl = 2 AgCl + C2H2
KNO3 + Mg + S = K2S + Mg3O2 + N2 =>
2 KNO3 + 9 Mg + S = K2S + 3 Mg3O2 + N2
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
H2SO3 + Pt(OH)4 = Pt(SO3)2 + H2O =>
2 H2SO3 + Pt(OH)4 = Pt(SO3)2 + 4 H2O
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Pb(NO3)2 + Na(SO4) = Pb(SO4) + Na(NO3)2 =>
Pb(NO3)2 + Na(SO4) = Pb(SO4) + Na(NO3)2
K + Au = KAu =>
K + Au = KAu
Pb + H2SO4 = Pb(HSO4) + SO2 + H2O =>
2 Pb + 3 H2SO4 = 2 Pb(HSO4) + SO2 + 2 H2O
Sr3N2 + Cs3PO4 = Sr3PO4 + Cs3N2 =>
Sr3N2 + Cs3PO4 = Sr3PO4 + Cs3N2
KBrO3 + KNO2 = KBr + KNO3 =>
KBrO3 + 3 KNO2 = KBr + 3 KNO3
Fe(OH)2 + (HCl) = FeCl2 + H2O =>
Fe(OH)2 + 2(HCl) = FeCl2 + 2 H2O
Co(NO3)2 + Ca3(PO4)2 = Co3(PO4)2 + Ca(NO3)2 =>
3 Co(NO3)2 + Ca3(PO4)2 = Co3(PO4)2 + 3 Ca(NO3)2
RbOH + SiO2 = RbO2 + SiOH =>
RbOH + SiO2 = RbO2 + SiOH
Bi + I2 = BiI3 =>
2 Bi + 3 I2 = 2 BiI3
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn =>
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al2O3 + SnF4 = AlF3 + SnO2 =>
2 Al2O3 + 3 SnF4 = 4 AlF3 + 3 SnO2
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
Cr2O7 + H2SO3 = Cr + H2SO4 =>
Cr2O7 + 7 H2SO3 = 2 Cr + 7 H2SO4
SIC + KOH + H2O = K2SIO3 + K2CO3 + H2 =>
SIC + 4 KOH + 2 H2O = K2SIO3 + K2CO3 + 4 H2
Li2O + H2O = H2Li + O2 =>
2 Li2O + 4 H2O = 4 H2Li + 3 O2
Hg + HCl + HNO4 = HgCl2 + NO + H2O =>
5 Hg + 10 HCl + 2 HNO4 = 5 HgCl2 + 2 NO + 6 H2O
CoCl2 + K2O2 + KOH + H2O = Co(OH)3 + KCl =>
2 CoCl2 + K2O2 + 2 KOH + 2 H2O = 2 Co(OH)3 + 4 KCl
KClO3 + H2O = KOH + O2 + Cl =>
4 KClO3 + 2 H2O = 4 KOH + 5 O2 + 4 Cl
PbCl4 = Cl2 + Pb =>
PbCl4 = 2 Cl2 + Pb
NaCN + Fe2(SO4)3 = Fe(CN)3 + Na2SO4 =>
6 NaCN + Fe2(SO4)3 = 2 Fe(CN)3 + 3 Na2SO4
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
CaO + NH4NO3 = Ca(NO3) + H2O + NH3 =>
8 CaO + 7 NH4NO3 = 8 Ca(NO3) + 5 H2O + 6 NH3
Cr + Mg = CrMg =>
Cr + Mg = CrMg
H2 + H2WO4 = W + H2O =>
3 H2 + H2WO4 = W + 4 H2O
Ca + HNO3 = NO + H2O + Ca(NO3)3 =>
Ca + 4 HNO3 = NO + 2 H2O + Ca(NO3)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2O3 + H2S = Al2S3 + H2O =>
Al2O3 + 3 H2S = Al2S3 + 3 H2O
CH3COONa + H2O = OH + CH4COONa =>
CH3COONa + H2O = OH + CH4COONa
Al(OH)3 + AgCl = AgOH + AlCl3 =>
Al(OH)3 + 3 AgCl = 3 AgOH + AlCl3
K2FeO4 + HBr = KBr + FeBr3 + Br2 + H2O =>
2 K2FeO4 + 16 HBr = 4 KBr + 2 FeBr3 + 3 Br2 + 8 H2O
NH4NO3NaOH = NaNO3NH3H2O =>
NH4NO3NaOH = NaNO3NH3H2O
Ti(OC4H9)4 + H2O = TiO(OH)2 + C4H9OH =>
Ti(OC4H9)4 + 3 H2O = TiO(OH)2 + 4 C4H9OH
Cr + (NO3)3 = Cr(NO3)3 =>
Cr + (NO3)3 = Cr(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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