| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(NO3)2 + 4 PbO2 + 4 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + H2
ZnCl2 + Na3Po4 = Zn3(Po4)2 + NaCl =>
3 ZnCl2 + 2 Na3Po4 = Zn3(Po4)2 + 6 NaCl
V2O5 + HF = H2[VF7] + H2O =>
V2O5 + 14 HF = 2 H2[VF7] + 5 H2O
Ca(NO) + NaOH = CaOH + NaNO =>
Ca(NO) + NaOH = CaOH + NaNO
KHO = K + HO =>
KHO = K + HO
SOF + Ca(OH)2 + CaCl2O = CaCl2 + CaF2 + CaSO3 + H2O =>
2 SOF + 3 Ca(OH)2 + CaCl2O = CaCl2 + CaF2 + 2 CaSO3 + 3 H2O
FeSO4 + MnO4 + H{+} = Fe{3+} + SO4{2-} + H2O + Mn{2+} =>
6 FeSO4 + MnO4 + 8 H{+} = 6 Fe{3+} + 6 SO4{2-} + 4 H2O + Mn{2+}
Br{-} + O2 + H{+} = Br2 + H2O =>
4 Br{-} + O2 + 4 H{+} = 2 Br2 + 2 H2O
XC8H15 + XO2 = XCO2 + H2O + XH2 =>
6 XC8H15 + 61 XO2 = 48 XCO2 + 26 H2O + 19 XH2
V2O5 + HF = H2[VF7] + H2O =>
V2O5 + 14 HF = 2 H2[VF7] + 5 H2O
CuFeS2 + O2 + H2O = Cu(OH)2 + Fe(OH)3 + H2SO4 =>
4 CuFeS2 + 17 O2 + 18 H2O = 4 Cu(OH)2 + 4 Fe(OH)3 + 8 H2SO4
CH4CO2 + KOH = CH3CO2K + H2O =>
CH4CO2 + KOH = CH3CO2K + H2O
CH3CCNa + CH3Br = CH3CCCH3 + NaBr =>
CH3CCNa + CH3Br = CH3CCCH3 + NaBr
C14H28(g) + O2(g) = CO2(g) + H2O(g) =>
C14H28(g) + 21 O2(g) = 14 CO2(g) + 14 H2O(g)
KNO2 + Cl2 + KOH = KNO3 + KCl + H2O =>
KNO2 + Cl2 + 2 KOH = KNO3 + 2 KCl + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
ClO2{-} + H2O = ClO2 + Cl{-} + OH{-} =>
5 ClO2{-} + 2 H2O = 4 ClO2 + Cl{-} + 4 OH{-}
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
As2S5 + HNO3 = H3AsO4 + H2O + NO2 + S =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 2 H2O + 10 NO2 + 5 S
FeF3 + Na2CO3 = NaF + Fe2(CO3)3 =>
2 FeF3 + 3 Na2CO3 = 6 NaF + Fe2(CO3)3
C3H6O + Ag(NH3)2OH = Ag + H2O + NH3 + C3H5O2NH4 =>
C3H6O + 2 Ag(NH3)2OH = 2 Ag + H2O + 3 NH3 + C3H5O2NH4
KCl + H2O + Cl2 = KClO3 + HCl =>
KCl + 3 H2O + 3 Cl2 = KClO3 + 6 HCl
Cr2 + NiSO4 = CrSO4 + Ni2 =>
Cr2 + 2 NiSO4 = 2 CrSO4 + Ni2
Ba(NO3)2 + Pb3Cr4 = Ba3Cr2 + Pb(NO3)4 =>
6 Ba(NO3)2 + Pb3Cr4 = 2 Ba3Cr2 + 3 Pb(NO3)4
NaOH + KHC8H8O4 = KNaC8H8O4 + H2O =>
NaOH + KHC8H8O4 = KNaC8H8O4 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
V2O5 + HF = H2[VF7] + H2O =>
V2O5 + 14 HF = 2 H2[VF7] + 5 H2O
C6H5COH + KMnO4 + KOH = C6H5COOK + MnO2 + H2O =>
3 C6H5COH + 2 KMnO4 + KOH = 3 C6H5COOK + 2 MnO2 + 2 H2O
ZnCl2 + K4[Fe(CN)6] = Zn[Fe(CN)6] + K4Cl2 =>
ZnCl2 + K4[Fe(CN)6] = Zn[Fe(CN)6] + K4Cl2
NH4OH(aq) + HCl = NH4Cl + H2O =>
NH4OH(aq) + HCl = NH4Cl + H2O
NaOH + Ba(NO3)2 = Ba(OH)2 + NaNO3 =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 NaNO3
C12H222O11 + O2 = CO2 + H2O =>
C12H222O11 + 62 O2 = 12 CO2 + 111 H2O
Al + NH4Cl = AlCl3 + NH4 =>
Al + 3 NH4Cl = AlCl3 + 3 NH4
NaNO2 + KMnO4 + KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Fe(C2O4){-2} + H2O2 = Fe{3+} + C2O4{2-} + OH{-} =>
2 Fe(C2O4){-2} + 3 H2O2 = 2 Fe{3+} + 2 C2O4{2-} + 6 OH{-}
Rb2CO3 + Cu3(PO4)2 = Rb3PO4 + CuCO3 =>
3 Rb2CO3 + Cu3(PO4)2 = 2 Rb3PO4 + 3 CuCO3
C4H8O + KMnO4 + H2SO4 = C3H7OH + K2SO4 + MnSO4 + CO2 =>
47 C4H8O + 16 KMnO4 + 24 H2SO4 = 53 C3H7OH + 8 K2SO4 + 16 MnSO4 + 29 CO2
Pb(CH3COO)2 + (NH4)2S = PbS + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 NH4CH3COO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3(aq) = Na2CO3(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(aq) = Na2CO3(aq) + H2O(l) + CO2(g)
Na2CO3 + HNO3 = Na + NO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 Na + 2 NO3 + H2O + CO2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Pb5 + H2SO3 + OH = (Pb5)2(SO4)5 + H2O =>
2 Pb5 + 5 H2SO3 + 20 OH = (Pb5)2(SO4)5 + 15 H2O
Ca + Na3(PO4) = Na3 + Ca(PO4) =>
Ca + Na3(PO4) = Na3 + Ca(PO4)
CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
Ag2S + HNO3 = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O
KClO3 + C6H5COONa = HCl + K2O + H2O + CO2 + NaCl =>
10 KClO3 + 2 C6H5COONa = 8 HCl + 5 K2O + H2O + 14 CO2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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