| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2H2 + 2 NaOH = Na2PbO2 + 2 H2O
IO4K + MnCl2 + H2O + KCl = KMnO4 + KIO3 + HCl =>
5 IO4K + 2 MnCl2 + 3 H2O + 2 KCl = 2 KMnO4 + 5 KIO3 + 6 HCl
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
C10H14N2 + O2 = CO2 + H2O + NO =>
2 C10H14N2 + 29 O2 = 20 CO2 + 14 H2O + 4 NO
FeCl3 = Cl2 + FeCl2 =>
2 FeCl3 = Cl2 + 2 FeCl2
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
SiHCl3 + H2 = HCl + Si =>
SiHCl3 + H2 = 3 HCl + Si
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
ClO{-} + NH3 = NH2Cl + OH{-} =>
ClO{-} + NH3 = NH2Cl + OH{-}
MnO4{-} + H{+} + Cl{-} = H2O + Cl2 + Mn{2+} =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 8 H2O + 5 Cl2 + 2 Mn{2+}
SbCl3 + Na2S = NaCl + Sb2S3 =>
2 SbCl3 + 3 Na2S = 6 NaCl + Sb2S3
K2Co3 + HNO3 = KNO3 + H2Co3 =>
K2Co3 + 2 HNO3 = 2 KNO3 + H2Co3
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O =>
4 H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O
C6H5CHO + KMnO4 + NaOH = C6H5COOK + C6H5COONa + MnO2 + H2O =>
3 C6H5CHO + 2 KMnO4 + NaOH = 2 C6H5COOK + C6H5COONa + 2 MnO2 + 2 H2O
H2SO4 + NaCO = NaSO4 + H2CO =>
H2SO4 + NaCO = NaSO4 + H2CO
SO = S2 + O2 =>
2 SO = S2 + O2
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + H(NO3) =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H(NO3)
H3PO4 + C3N6H6 = C3N6H7H2PO4 =>
H3PO4 + C3N6H6 = C3N6H7H2PO4
S + Sc = Sc2S =>
S + 2 Sc = Sc2S
PBNO3(s) + KI = PBI2 + K2NO3 =>
PBNO3(s) + 2 KI = PBI2 + K2NO3
LiOH + CoC6H10O6 + O2 = LiCoO2 + CO2 + H2O =>
4 LiOH + 4 CoC6H10O6 + 25 O2 = 4 LiCoO2 + 24 CO2 + 22 H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
C4H8O2 = C + H + O =>
C4H8O2 = 4 C + 8 H + 2 O
C5H12O2 = C4H8O + H2 + H2O =>
4 C5H12O2 = 5 C4H8O + H2 + 3 H2O
NO2{-} + CH2O + H{+} = N2 + CO2 + H2O =>
4 NO2{-} + 3 CH2O + 4 H{+} = 2 N2 + 3 CO2 + 5 H2O
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
K[Al(OH)4] + HCl = KCl + Al(OH)3 + H2O =>
K[Al(OH)4] + HCl = KCl + Al(OH)3 + H2O
C6H10O + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C6H10O + 8 KMnO4 + 8 NaOH = 3 CH3COOH + 3 H2O + 4 K2MnO4 + 4 Na2MnO4
Rb + H4P2O7 = H2 + Rb4P2O7 =>
4 Rb + H4P2O7 = 2 H2 + Rb4P2O7
FeSO4 + KSCN + Cl2 = Fe(SCN)3 + K2SO4 + KCl =>
2 FeSO4 + 6 KSCN + Cl2 = 2 Fe(SCN)3 + 2 K2SO4 + 2 KCl
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S =>
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S
C2H6OH(ethanol) + O2 = CO2 + H2O =>
4 C2H6OH(ethanol) + 13 O2 = 8 CO2 + 14 H2O
C2H5ONa(aq) + H2O(l) = C2H5OH(aq) + NaOH(aq) =>
C2H5ONa(aq) + H2O(l) = C2H5OH(aq) + NaOH(aq)
CH3CH2OH + CH3COOH = HOH + CH3COOCH3 =>
CH3CH2OH + 2 CH3COOH = HOH + 2 CH3COOCH3
FeCl2 + MgO = MgCl2 + FeO =>
FeCl2 + MgO = MgCl2 + FeO
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
ZnO2 + C = CO2 + Zn =>
ZnO2 + C = CO2 + Zn
CoCl2 + HCl = CoCl4 + H =>
CoCl2 + 2 HCl = CoCl4 + 2 H
Fe{2}O{3} + H = Fe + H{2}O =>
Fe{2}O{3} + H = Fe + H{2}O
NaOH + C20H14O4 = Na + H2CO2 + H2 =>
36 NaOH + C20H14O4 = 36 Na + 20 H2CO2 + 5 H2
LiOH + Cu2SO4 = CuOH + Li2SO4 =>
2 LiOH + Cu2SO4 = 2 CuOH + Li2SO4
CH3OH + H2O = CO2 + H =>
CH3OH + H2O = CO2 + 6 H
Cu + Fe3O4 + HCl = CuCl2 + FeCl2 + H2O =>
Cu + Fe3O4 + 8 HCl = CuCl2 + 3 FeCl2 + 4 H2O
NaOH + KHP = NaHP + KOH =>
NaOH + KHP = NaHP + KOH
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
K + FeSCN = KSCN + Fe =>
K + FeSCN = KSCN + Fe
NaCl + KI = KCl + NaI =>
NaCl + KI = KCl + NaI
Cs3PO4 + SrSO4 = Cs2SO4 + Sr3(PO4)2 =>
2 Cs3PO4 + 3 SrSO4 = 3 Cs2SO4 + Sr3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/24
Équations équilibrées sur07/31/23
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