| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l)
Mg + KMnO4 = K + MgMnO4 =>
Mg + KMnO4 = K + MgMnO4
H{+} + MnO4{-} + CH3CH(OH)CH3 = Mn{2+} + CH3COCH3 + H2O =>
6 H{+} + 2 MnO4{-} + 5 CH3CH(OH)CH3 = 2 Mn{2+} + 5 CH3COCH3 + 8 H2O
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Na2CrO4 + PhCl2 = NaCl + PhCrO4 =>
Na2CrO4 + PhCl2 = 2 NaCl + PhCrO4
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
C3H6O2 + C3H8O = C5H10O2 + H2O =>
3 C3H6O2 + 2 C3H8O = 3 C5H10O2 + 2 H2O
MgCO3 + C12H22O12 = C12H20Mg2O12 + CO2 + H2O =>
46 MgCO3 + 24 C12H22O12 = 23 C12H20Mg2O12 + 58 CO2 + 34 H2O
Na2FeO4 + NaI + H2SO4 = I2 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 Na2FeO4 + 6 NaI + 8 H2SO4 = 3 I2 + 5 Na2SO4 + Fe2(SO4)3 + 8 H2O
HPO2 = *P2O3 + H2O =>
2 HPO2 = *P2O3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + Pb = Na + PbCl2 =>
2 NaCl + Pb = 2 Na + PbCl2
FeCl3 + FeSO4 = Fe2Cl3SO4 =>
FeCl3 + FeSO4 = Fe2Cl3SO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ca(OH)2 + NaOH = Na2[Ca(OH)4] =>
Ca(OH)2 + 2 NaOH = Na2[Ca(OH)4]
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
CH4 + OH = CO + H2O =>
CH4 + 6 OH = CO + 5 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C6H5NO2 + Zn + H{+} = C6H5NH2 + Zn{+} + H2O =>
C6H5NO2 + 6 Zn + 6 H{+} = C6H5NH2 + 6 Zn{+} + 2 H2O
H2O + NaNO2 = NaOH + HNO2 =>
H2O + NaNO2 = NaOH + HNO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + HCHOO = MgOH + CHOO =>
MgO + HCHOO = MgOH + CHOO
KCl + Ca(SO4) = CaCl2 + K2SO4 =>
2 KCl + Ca(SO4) = CaCl2 + K2SO4
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Cr(s) + HCl(aq) = CrCl + H =>
Cr(s) + HCl(aq) = CrCl + H
NaN3 + H2O = N3H + OH + Na =>
NaN3 + H2O = N3H + OH + Na
NaOH(aq) + FeCl3(aq) = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(aq) + FeCl3(aq) = Fe(OH)3(s) + 3 NaCl(aq)
HNO3 + Sr(OH)3 = H(OH)3 + SrNO3 =>
HNO3 + Sr(OH)3 = H(OH)3 + SrNO3
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
C2O4{-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C2O4{-} + MnO4{-} + 8 H{+} = 10 CO2 + Mn{2+} + 4 H2O
NO + Al + H2O = NH3 + Al2O3 =>
6 NO + 10 Al + 9 H2O = 6 NH3 + 5 Al2O3
H{+} + Br{-} + Cr2O7{-2} = Br2 + Cr{3} + H2O =>
14 H{+} + 6 Br{-} + Cr2O7{-2} = 3 Br2 + 2 Cr{3} + 7 H2O
LiOH + Fe(ClO)3 = LiClO + Fe(OH)3 =>
3 LiOH + Fe(ClO)3 = 3 LiClO + Fe(OH)3
SiF4 + NaF = NaSiF5 =>
SiF4 + NaF = NaSiF5
C8H10N4O2 + O2 = CO + H2O + NO =>
2 C8H10N4O2 + 15 O2 = 16 CO + 10 H2O + 8 NO
SiCl4 + NaOH = NaCl + Na2SiO3 + H2O =>
SiCl4 + 6 NaOH = 4 NaCl + Na2SiO3 + 3 H2O
LiCl2 + Br2* = LiBr2* + Cl2* =>
LiCl2 + Br2* = LiBr2* + Cl2*
NO(g)(g) + Br2(g) = NOBr(g) =>
2 NO(g)(g) + Br2(g) = 2 NOBr(g)
Mg(SO4) + Al = Al2(SO4)3 + Mg =>
3 Mg(SO4) + 2 Al = Al2(SO4)3 + 3 Mg
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
HF + Ca3(PO4)2 = CaF + H3(PO4)2 =>
3 HF + Ca3(PO4)2 = 3 CaF + H3(PO4)2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
LiH + C10H15NO = LiOH + C10H15N =>
LiH + C10H15NO = LiOH + C10H15N
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
C4H6 + HBr = C4H7Br =>
C4H6 + HBr = C4H7Br
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + NaCH3COO =>
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + 2 NaCH3COO
NaOH + Mg(Cl)2 = NaCl + Mg(OH)2 =>
2 NaOH + Mg(Cl)2 = 2 NaCl + Mg(OH)2
HNO2(aq) + Ca(OH)2(s) = Ca(NO2)2(aq) + H2O(l) =>
2 HNO2(aq) + Ca(OH)2(s) = Ca(NO2)2(aq) + 2 H2O(l)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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