| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdI2 + Br2 = Br2I2 + Cd
C7H8 + KMnO4 = C7H6O2 + MnO2 + KOH =>
C7H8 + 2 KMnO4 = C7H6O2 + 2 MnO2 + 2 KOH
C6H5CH3 = C6H6 + C6H5CH2CH3 =>
2 C6H5CH3 = C6H6 + C6H5CH2CH3
HCOOH(aq) = H(aq)HCOO(aq) =>
HCOOH(aq) = H(aq)HCOO(aq)
B2S3 + O2 = B2O3 + SO2 =>
2 B2S3 + 9 O2 = 2 B2O3 + 6 SO2
NH4Cl(s) + CO(NH2)2(s) = COCl2(g) + NH3 =>
2 NH4Cl(s) + CO(NH2)2(s) = COCl2(g) + 4 NH3
Mn{2+} + OH{-} = MnO2 + H2O + e =>
Mn{2+} + 4 OH{-} = MnO2 + 2 H2O + 2e
H3 + NO = (H2O)2 + N3 =>
4 H3 + 6 NO = 3(H2O)2 + 2 N3
Fe(OH)3 + CH3COOH = Fe(C2H3O2)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(C2H3O2)3 + 3 H2O
FeAl + HCl = H2 + FeCl2 + Al =>
FeAl + 2 HCl = H2 + FeCl2 + Al
K + H2O = KOH + H2* =>
2 K + 2 H2O = 2 KOH + H2*
Ba(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(s) + H2(g)
(NH4)2SO4 + KOH = K2SO4 + NH3*H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3*H2O
Na3PO4 + H2O = Na{+} + OH{-} + H2PO4{-} =>
Na3PO4 + 2 H2O = 3 Na{+} + 2 OH{-} + H2PO4{-}
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
Fe + NaCl + H2O = FeCl2 + NaOH + H2 =>
Fe + 2 NaCl + 2 H2O = FeCl2 + 2 NaOH + H2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Ac(NO)3 + Os + Ac(OH)3 = Ac4(OsO4)3 + NH4 =>
4 Ac(NO)3 + 15 Os + 16 Ac(OH)3 = 5 Ac4(OsO4)3 + 12 NH4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
N2H2 + O2 = N2 + H2O =>
2 N2H2 + O2 = 2 N2 + 2 H2O
Sr + C2H5CO2H = C2H5CO2Sr + H2 =>
2 Sr + 2 C2H5CO2H = 2 C2H5CO2Sr + H2
CuO + Cu + NiO + RuO2 = Cu2NiRuO4 =>
CuO + Cu + NiO + RuO2 = Cu2NiRuO4
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
HO2H3O2 + KOH = KO2H3O2H2O =>
HO2H3O2 + KOH = KO2H3O2H2O
C3OOH + NaOH = NaC3OO + H2O =>
C3OOH + NaOH = NaC3OO + H2O
C8H7O12 + (O6) = (CO8) + (H8O) =>
16 C8H7O12 + 141(O6) = 128(CO8) + 14(H8O)
Te + F2 = TeF =>
2 Te + F2 = 2 TeF
SO2 + KMnO4 + H2O = KHSO2 + H2SO4 + MnSO4 =>
9 SO2 + 2 KMnO4 + 6 H2O = 2 KHSO2 + 5 H2SO4 + 2 MnSO4
CoSO4 + Al5(AsO4)3 = Co5(AsO4)2 + Al2(SO4)3 =>
15 CoSO4 + 2 Al5(AsO4)3 = 3 Co5(AsO4)2 + 5 Al2(SO4)3
C13H18O2 + O2 = H2O + CO =>
C13H18O2 + 10 O2 = 9 H2O + 13 CO
Ba(NO3)2(aq) + K2(SO4)(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2(SO4)(aq) = BaSO4(s) + 2 KNO3(aq)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2(SO4) =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2(SO4)
AgNO3 + NH3OH = AgO + NH4NO3 =>
AgNO3 + NH3OH = AgO + NH4NO3
Fe2(CrO4)3 + HNO3 = Fe(NO3)3 + H2CrO4 =>
Fe2(CrO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CrO4
Ba{2+} + Cr2O7{2-} + H2O = BaCrO4 + H{+} =>
2 Ba{2+} + Cr2O7{2-} + H2O = 2 BaCrO4 + 2 H{+}
Na2CO3 + HC2H3O2 = Na2CH3COOH + H2O + CO2 =>
4 Na2CO3 + 5 HC2H3O2 = 4 Na2CH3COOH + 2 H2O + 6 CO2
HC2H3O2 + Ca(OH)2 = H2O + Ca3 + CO4 =>
3 HC2H3O2 + 24 Ca(OH)2 = 30 H2O + 8 Ca3 + 6 CO4
NaClO3 + C6H12O6 = CO2 + H2O + NaCl =>
4 NaClO3 + C6H12O6 = 6 CO2 + 6 H2O + 4 NaCl
AgCl + NH4 + NH3 = Ag(NH3)2 + NH4Cl =>
AgCl + NH4 + 2 NH3 = Ag(NH3)2 + NH4Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaCO3 + Fe(NO3)3 = Na(NO3)3 + FeCO3 =>
NaCO3 + Fe(NO3)3 = Na(NO3)3 + FeCO3
KMnO4 + H2S = MnO2 + S8 + KOH + H2O =>
16 KMnO4 + 24 H2S = 16 MnO2 + 3 S8 + 16 KOH + 16 H2O
Rh2(SO4)3 + Li2CO3 = Rh2(CO3)3 + Li2(SO4) =>
Rh2(SO4)3 + 3 Li2CO3 = Rh2(CO3)3 + 3 Li2(SO4)
U(SO4)2 + Ce(SO4)2 + H2O = Ce2(SO4)3 + UO2SO4 + H2SO4 =>
U(SO4)2 + 2 Ce(SO4)2 + 2 H2O = Ce2(SO4)3 + UO2SO4 + 2 H2SO4
C6H5NO3 + NaOH = C6H6O2 + NaNO2 =>
C6H5NO3 + NaOH = C6H6O2 + NaNO2
SnO2 + HF = SnF4 + H2O =>
SnO2 + 4 HF = SnF4 + 2 H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CuSO4 + CuSO4*5H2O = CuSO4*H2O =>
4 CuSO4 + CuSO4*5H2O = 5 CuSO4*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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