| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + F2 = 2 NaF + Cl2
As2S3 + H{+} + NO3{-} = NO2 + AsO4{3-} + SO4{2-} + H2O =>
As2S3 + 16 H{+} + 28 NO3{-} = 28 NO2 + 2 AsO4{3-} + 3 SO4{2-} + 8 H2O
CO(NO3)2 + NH3 + H2O = CO(OH)2 + NH4NO3 =>
CO(NO3)2 + 2 NH3 + 2 H2O = CO(OH)2 + 2 NH4NO3
FeO + KClO4 + KOH = K2FeO4 + KClO3 + H2O =>
FeO + 2 KClO4 + 2 KOH = K2FeO4 + 2 KClO3 + H2O
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
PO + I = POI =>
PO + I = POI
Na2CO3 + KCr(SO4)2 = NaCr(SO4)2 + K2CO3 =>
Na2CO3 + 2 KCr(SO4)2 = 2 NaCr(SO4)2 + K2CO3
CoO = Co2 + O3 =>
6 CoO = 3 Co2 + 2 O3
KMnO4 + HOOCCOOH + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 HOOCCOOH + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
MnO4{-} + H2SO3 + H = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 3 H2SO3 + 4 H = 3 SO4{2-} + 2 Mn{2+} + 5 H2O
CoCl2*6H2O + H2O = CoCl2*8H2O =>
CoCl2*6H2O + 2 H2O = CoCl2*8H2O
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(l) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g)
MgCl2(aq) + AgNO3 = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3 = Mg(NO3)2(aq) + 2 AgCl(s)
Na2 + CO3 + HCl = CO2 + NaCl + H2O =>
Na2 + CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Fe + Ca(OH)2 = Fe2OH + Ca =>
4 Fe + Ca(OH)2 = 2 Fe2OH + Ca
KSO + HPO = KPO + HSO =>
KSO + HPO = KPO + HSO
CH3CH2OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
CH3CH2OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
BaI + Br2 = BaBr2 + I2 =>
2 BaI + 2 Br2 = 2 BaBr2 + I2
(NH4)PO3 = P2O5 + NH3 + H2O =>
2(NH4)PO3 = P2O5 + 2 NH3 + H2O
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
C7H8O2 + (CH3)3COH = C11H16O2 + H2O =>
C7H8O2 + (CH3)3COH = C11H16O2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C11H20O2 + ZnO = C22H38O4Zn + H2O =>
2 C11H20O2 + ZnO = C22H38O4Zn + H2O
MnO4 + SO3{-}2 = MnO + SO4{-}2 =>
MnO4 + 3 SO3{-}2 = MnO + 3 SO4{-}2
C2H6 + HCl = C2H5Cl + H2 =>
C2H6 + HCl = C2H5Cl + H2
CH3COOH + NH4OH = CH3COOOH + NH4H =>
CH3COOH + NH4OH = CH3COOOH + NH4H
Ai + HI = AiI3 + H2 =>
2 Ai + 6 HI = 2 AiI3 + 3 H2
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
H2(g) + O2 = H2O(g) =>
2 H2(g) + O2 = 2 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + C2H3O2 = NaC2H3O2 + H2O + C2O =>
2 Na2CO3 + 14 C2H3O2 = 4 NaC2H3O2 + 15 H2O + 11 C2O
K4[Fe(CN)6] + KMnO4 + H2SO4 = KHSO4 + MnSO4 + HNO3 + CO2 + Fe2(SO4)3 + H2O =>
10 K4[Fe(CN)6] + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 5 Fe2(SO4)3 + 188 H2O
Na2SO4 + Cl2Ba = SO4Ba + ClNa =>
Na2SO4 + Cl2Ba = SO4Ba + 2 ClNa
FeCl3 + N2 = Cl2 + FeN =>
2 FeCl3 + N2 = 3 Cl2 + 2 FeN
H2SO3 + Hg = HgSO3 + H =>
H2SO3 + Hg = HgSO3 + 2 H
HgO + Ca = CaO + Hg =>
HgO + Ca = CaO + Hg
[Co(H2O)6]Cl2 + NH4Cl = [Co(NH3)6]Cl2 + HCl + H2O =>
[Co(H2O)6]Cl2 + 6 NH4Cl = [Co(NH3)6]Cl2 + 6 HCl + 6 H2O
Na2S3 + HNO3 = Na2SO4 + H2SO4 + NO + H2O =>
3 Na2S3 + 20 HNO3 = 3 Na2SO4 + 6 H2SO4 + 20 NO + 4 H2O
[Cu(H2O)6] + C2H8N2 = [Cu(C2H8N2)(H2O)4] + H2O =>
[Cu(H2O)6] + C2H8N2 = [Cu(C2H8N2)(H2O)4] + 2 H2O
CHClOHCOOH + C2H5OH = CHClOHCOOC2H5 + H2O =>
CHClOHCOOH + C2H5OH = CHClOHCOOC2H5 + H2O
Na + C = NaC4 =>
Na + 4 C = NaC4
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Na2SiO3 + FeCl2 = FeSiO3 + NaCl =>
Na2SiO3 + FeCl2 = FeSiO3 + 2 NaCl
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
N2O4 + OH{-} = NO2{-} + NO3{-} + H2O =>
N2O4 + 2 OH{-} = NO2{-} + NO3{-} + H2O
MnO2 + PbO2 + HNo3 = HMnO4 + Pb(No3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNo3 = 2 HMnO4 + 3 Pb(No3)2 + 2 H2O
CaAl3(PO4)(PO3OH)(OH)6 + NaOH = Ca3(PO4)2 + Na3PO4 + NaAl(OH)4 + H2O =>
3 CaAl3(PO4)(PO3OH)(OH)6 + 21 NaOH = Ca3(PO4)2 + 4 Na3PO4 + 9 NaAl(OH)4 + 3 H2O
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Ag2(SO4) + BaCl2 = AgCl + BaSO4 =>
Ag2(SO4) + BaCl2 = 2 AgCl + BaSO4
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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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