| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 6 HCl = KICl4 + 3 H2O + Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HC3H5O3 + LiOH = LiC3H5O3 + H2O =>
HC3H5O3 + LiOH = LiC3H5O3 + H2O
Ca(OH)2 + CO2 = C(OH)2 + CaO2 =>
Ca(OH)2 + CO2 = C(OH)2 + CaO2
KOH + Al(NO3)3 = Al(OH)3 + KNO3 =>
3 KOH + Al(NO3)3 = Al(OH)3 + 3 KNO3
C8H10N4O2 + O2 = CO2 + H2O + N2 =>
2 C8H10N4O2 + 19 O2 = 16 CO2 + 10 H2O + 4 N2
Zn + HNO3 = H2O + NH4NO3 + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Zn(NO3)2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KHC8H4O4 + NaOH = NaC8H4O4 + KOH2 =>
KHC8H4O4 + NaOH = NaC8H4O4 + KOH2
Bi + Ba(OH)2 = Ba + BiOH =>
2 Bi + Ba(OH)2 = Ba + 2 BiOH
CrBr4 + Cl2 = ClBr4 + Cr =>
2 CrBr4 + Cl2 = 2 ClBr4 + 2 Cr
CH3COOH + RbOH = RbCH3COOH + OH =>
CH3COOH + RbOH = RbCH3COOH + OH
AlCl3 + Na3Po4 = AlPo4 + Na3Cl3 =>
AlCl3 + Na3Po4 = AlPo4 + Na3Cl3
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
H2SO4 + Na2Cr2O7 + C2O4H2 = Cr2(SO4)3 + CO2 + H2O + Na2SO4 =>
4 H2SO4 + Na2Cr2O7 + 3 C2O4H2 = Cr2(SO4)3 + 6 CO2 + 7 H2O + Na2SO4
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
*2Fe + Cl2 = FeCl3 =>
*2Fe + 3 Cl2 = 2 FeCl3
BaSO4 + K2CrO4 = BaCrO4 + K2SO4 =>
BaSO4 + K2CrO4 = BaCrO4 + K2SO4
Zn + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe(OH)3(s) + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3(s) + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C8H10N4O2 + O2 = C7H8N4O2 + CO2 + H2O =>
2 C8H10N4O2 + 3 O2 = 2 C7H8N4O2 + 2 CO2 + 2 H2O
Ca(ClO)2 + KOH = KClO3 + KCl + Ca(OH)2 =>
3 Ca(ClO)2 + 6 KOH = 2 KClO3 + 4 KCl + 3 Ca(OH)2
sodiumbicarbonate = sodiumoxide + water + carbondioxide =>
2 NaHCO3 = Na2O + H2O + 2 CO2
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
RaO + H2O = RaO2 + H =>
RaO + H2O = RaO2 + 2 H
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Cu(OAc)2 + K4Fe(CN)6 = Cu4(Fe(CN)6)2 + KOAc =>
4 Cu(OAc)2 + 2 K4Fe(CN)6 = Cu4(Fe(CN)6)2 + 8 KOAc
As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
NH4NO4(aq) + H2O(l) = (NH4)2O(aq) + HNO4(aq) =>
2 NH4NO4(aq) + H2O(l) = (NH4)2O(aq) + 2 HNO4(aq)
C8H10N4O2 + H2O = C8H11N4O2 + OH =>
C8H10N4O2 + H2O = C8H11N4O2 + OH
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Ba(OH)2 + Li2SO4 = LiOH + Ba(SO4) =>
Ba(OH)2 + Li2SO4 = 2 LiOH + Ba(SO4)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Au + CuOH = OCu + AuH =>
Au + CuOH = OCu + AuH
Cr(CO3)2 = CrO2 + CO2 =>
Cr(CO3)2 = CrO2 + 2 CO2
Ba + C = BaC =>
Ba + C = BaC
P + KMnO4 + H2O = KOH + MnO2 + KHPO3 =>
3 P + 4 KMnO4 + 2 H2O = KOH + 4 MnO2 + 3 KHPO3
Na2SiO3 + HCl + H2O = NaCl + Si(OH)4 =>
Na2SiO3 + 2 HCl + H2O = 2 NaCl + Si(OH)4
Cr(OH)3 + KIO3 + K2CO3 = KI + K2CrO4 + H2O + CO2 =>
2 Cr(OH)3 + KIO3 + 2 K2CO3 = KI + 2 K2CrO4 + 3 H2O + 2 CO2
Pb(C2H3O2)2 + Zn = Pb(s) + Zn(C2H3O2)2 =>
Pb(C2H3O2)2 + Zn = Pb(s) + Zn(C2H3O2)2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCHO + O2 = CHOOH =>
2 HCHO + O2 = 2 CHOOH
CH3{-}CHBr{-}CHBr{-}CH3 = CH3{-}CH =>
CH3{-}CHBr{-}CHBr{-}CH3 = CH3{-}CH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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