| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C6H5)2SiCl2 + 2 H2O = (C6H5)2Si(OH)2 + 2 HCl
H2(PHO3) + Zn + H2SO4 = PH3 + ZnSO4 + H2O =>
H2(PHO3) + 3 Zn + 3 H2SO4 = PH3 + 3 ZnSO4 + 3 H2O
NBr5 + N2O5 = NOBr3 =>
3 NBr5 + N2O5 = 5 NOBr3
Ca(OH)2 + H3(PO4) = Ca2 + PO4 + H2O =>
6 Ca(OH)2 + 4 H3(PO4) = 3 Ca2 + 4 PO4 + 12 H2O
C6H8O7 + NaHCO3 = C6H7O7Na + CO2 + OH =>
12 C6H8O7 + 13 NaHCO3 = 13 C6H7O7Na + 7 CO2 + 18 OH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
(NH4)2S = NH3 + H2 + S =>
(NH4)2S = 2 NH3 + H2 + S
KI + MnO2 + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KI + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
Sr(NO3)2 = Sr(NO2)2 + O =>
Sr(NO3)2 = Sr(NO2)2 + 2 O
C53H110O6 + O2 = CO2 + H2O =>
2 C53H110O6 + 155 O2 = 106 CO2 + 110 H2O
Pb + AgNO4 = PbNO4 + Ag =>
Pb + AgNO4 = PbNO4 + Ag
C3H6N6O6 + O2 = H2O + CO2 + NO2 =>
2 C3H6N6O6 + 15 O2 = 6 H2O + 6 CO2 + 12 NO2
P2S5 + NO3 = PO4 + SO4 + NO2 =>
P2S5 + 28 NO3 = 2 PO4 + 5 SO4 + 28 NO2
KHCl = KClH =>
KHCl = KClH
[Fe(NCS)6]{3-} + F{-} = [FeF6]{3-} + NCS{-} =>
[Fe(NCS)6]{3-} + 6 F{-} = [FeF6]{3-} + 6 NCS{-}
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
HCl + KIO3 = Cl2 + I2 + H2O + KCl =>
12 HCl + 2 KIO3 = 5 Cl2 + I2 + 6 H2O + 2 KCl
H2SO4 + Ba(C2H3O2)2 = BaSO4(aq) + HC2H3O2(l) =>
H2SO4 + Ba(C2H3O2)2 = BaSO4(aq) + 2 HC2H3O2(l)
N2H4 + O2 = H2O + HNO =>
2 N2H4 + 3 O2 = 2 H2O + 4 HNO
*K[Cr(OH)4] + *Br2 + KOH = K2CrO4 + H2O + KBr =>
2*K[Cr(OH)4] + 3*Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
HgI4 + OH + NH4 = HgIN*H2O + H2O + I =>
HgI4 + 4 OH + NH4 = HgIN*H2O + 3 H2O + 3 I
K + Ni(NO3)2 = Ni + K(NO3)2 =>
K + Ni(NO3)2 = Ni + K(NO3)2
FeBr + NH4S = FeS + NH4 + Br =>
FeBr + NH4S = FeS + NH4 + Br
Sb2S3 + O2 = SO2 + Sb2O5 =>
2 Sb2S3 + 11 O2 = 6 SO2 + 2 Sb2O5
Na2SiO3 + CO = COSiO3 + Na =>
Na2SiO3 + CO = COSiO3 + 2 Na
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Pb3N2 + N2 = PbN4 =>
Pb3N2 + 5 N2 = 3 PbN4
Fe(C2H3O2)3 + MgSO4 = Mg(C2H3O2)2 + Fe2(SO4)3 =>
2 Fe(C2H3O2)3 + 3 MgSO4 = 3 Mg(C2H3O2)2 + Fe2(SO4)3
Ba(HSO3)2 + K2SO3 = BaSO3 + KHSO3 =>
Ba(HSO3)2 + K2SO3 = BaSO3 + 2 KHSO3
ScCl3 = Sc3 + Cl =>
3 ScCl3 = Sc3 + 9 Cl
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
Ca + H{+} = Ca{+2} + H2 =>
Ca + 2 H{+} = Ca{+2} + H2
CO(H2O){2+} + Cl{-} = COCl4{2-} + H2O =>
CO(H2O){2+} + 4 Cl{-} = COCl4{2-} + H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
NH3 + CaCO3 + H2O = NH4HCO3 + CaO =>
NH3 + CaCO3 + H2O = NH4HCO3 + CaO
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
NH4HS + KOH = K2S + NH3 + H2O =>
NH4HS + 2 KOH = K2S + NH3 + 2 H2O
K2(NO3)2 + PbCrO4 = K2CrO4 + Pb(NO3)2 =>
K2(NO3)2 + PbCrO4 = K2CrO4 + Pb(NO3)2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
HI + NaNO3 = INa + NO3H =>
HI + NaNO3 = INa + NO3H
C7H10COOH + O2 = CO2 + H2O =>
4 C7H10COOH + 39 O2 = 32 CO2 + 22 H2O
Fe(CH3CO2)2 + NaOH = Na(CH3CO2) + Fe(OH)2 =>
Fe(CH3CO2)2 + 2 NaOH = 2 Na(CH3CO2) + Fe(OH)2
HI(aq) + LiOH(aq) = H2O + ILi =>
HI(aq) + LiOH(aq) = H2O + ILi
KI3 + Na2S2O3 = KI + NaI + NaS4O6 =>
3 KI3 + 4 Na2S2O3 = 3 KI + 6 NaI + 2 NaS4O6
NH4Cl + K2CO3 = KCl + NH3 + H2O + CO2 =>
2 NH4Cl + K2CO3 = 2 KCl + 2 NH3 + H2O + CO2
CH3CH3CHCl + NaOH = CH3CH3CHOH + NaCl =>
CH3CH3CHCl + NaOH = CH3CH3CHOH + NaCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaOH + PbS = Pb(OH)2 + Na2S =>
2 NaOH + PbS = Pb(OH)2 + Na2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiH + HBr = LiBr + H =>
LiH + HBr = LiBr + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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