| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + KI + H{2}O = NaCl + KOH + I{2}
V2O5 + HCl = V3 + Cl2 + H2O =>
3 V2O5 + 30 HCl = 2 V3 + 15 Cl2 + 15 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH4Cl + NaO = (NH4)O + NaCl =>
NH4Cl + NaO = (NH4)O + NaCl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
FeCO3 + H2O = Fe(OH)2 + H2CO3 =>
FeCO3 + 2 H2O = Fe(OH)2 + H2CO3
Br + O = Br2O =>
2 Br + O = Br2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
TiI4 + Li2CO3 = LiI + Ti(CO3)2 =>
TiI4 + 2 Li2CO3 = 4 LiI + Ti(CO3)2
C10H18O + NaBH4 = (CH3)3CC6H10OH + NaBH3 =>
C10H18O + 2 NaBH4 = (CH3)3CC6H10OH + 2 NaBH3
Mg2Si + C = MgC2 + Si =>
Mg2Si + 4 C = 2 MgC2 + Si
Al + Fe(NO3)2 = Al(NO3)2 + Fe =>
Al + Fe(NO3)2 = Al(NO3)2 + Fe
NH3 + HCl = Cl2NH3 + H2 =>
NH3 + 2 HCl = Cl2NH3 + H2
C65H12 + O2 = CO2 + H2O =>
C65H12 + 68 O2 = 65 CO2 + 6 H2O
CuFeS2 + O2 = Fe2O3 + SO2 + Cu2S =>
4 CuFeS2 + 9 O2 = 2 Fe2O3 + 6 SO2 + 2 Cu2S
H3PO4 + P4 = P4O6 + H2O =>
12 H3PO4 + 2 P4 = 5 P4O6 + 18 H2O
CuSO4 + CH3COOH = CuH + SO4CH3COO =>
CuSO4 + CH3COOH = CuH + SO4CH3COO
Fe + H2O2 = Fe2O3 + H =>
4 Fe + 3 H2O2 = 2 Fe2O3 + 6 H
(B(OH)3)2 + H2O = BO3 + H3O =>
(B(OH)3)2 + 6 H2O = 2 BO3 + 6 H3O
Fe + NH4SCN = Fe(SCN) + NH4 =>
Fe + NH4SCN = Fe(SCN) + NH4
K2CrO + Sr(NO3)2 = Sr(CrO) + K2(NO3)2 =>
K2CrO + Sr(NO3)2 = Sr(CrO) + K2(NO3)2
FeTiO3 + H2SO4 = Ti2O4 + FeSO4 + H2O =>
2 FeTiO3 + 2 H2SO4 = Ti2O4 + 2 FeSO4 + 2 H2O
FeO3 + C9 = Fe + CO2 =>
6 FeO3 + C9 = 6 Fe + 9 CO2
Al + NaOH + H2O = H2 + NaAlO22H2O =>
2 Al + 2 NaOH + 44 H2O = 43 H2 + 2 NaAlO22H2O
NaCl + H2SO4 + MnO2 = MnSO4 + Na2SO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = MnSO4 + Na2SO4 + 2 H2O + Cl2
NaHSO4 + KMnO4 = NaO4 + KHSO4 + Mn =>
NaHSO4 + KMnO4 = NaO4 + KHSO4 + Mn
OH{-} + Cr2O3 + ClO{-} = CrO4{-2} + Cl{-} + H2O =>
4 OH{-} + Cr2O3 + 3 ClO{-} = 2 CrO4{-2} + 3 Cl{-} + 2 H2O
CuCO3 + NaPO4 = CuPO4 + NaCO3 =>
CuCO3 + NaPO4 = CuPO4 + NaCO3
NH4HSO3 + H2O = NH4OH + H2SO3 =>
NH4HSO3 + H2O = NH4OH + H2SO3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
C2H5NO2 + HCl + Fe = FeCl2 + H2O + C2H5NH3Cl =>
C2H5NO2 + 7 HCl + 3 Fe = 3 FeCl2 + 2 H2O + C2H5NH3Cl
Na2O(s) + P4O10(s) = Na3PO4(s) =>
6 Na2O(s) + P4O10(s) = 4 Na3PO4(s)
CrCl3 + Cl2 + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 NaOH = 12 NaCl + 2 Na2CrO4 + 8 H2O
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + CH3COONa =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 CH3COONa
K2Cr2O7 + H2 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 3 H2 + 4 H2SO4 = K2SO4 + 7 H2O + Cr2(SO4)3
Sn{+2} + SO4{-2} = Sn + S2O8{-2} =>
Sn{+2} + 2 SO4{-2} = Sn + S2O8{-2}
C2H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(l)
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
K2CrO4 + CH3COOH = CH3COOK + H2CrO4 =>
K2CrO4 + 2 CH3COOH = 2 CH3COOK + H2CrO4
KMnO4 + H2SO4 + KCl = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
O2 + C51H88O6 = CO2 + H2O =>
70 O2 + C51H88O6 = 51 CO2 + 44 H2O
Cl + HF = HCl + F =>
Cl + HF = HCl + F
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
AgCN + Cu(OH) = AgOH + CuCN =>
AgCN + Cu(OH) = AgOH + CuCN
H2O + S2 = H2OS =>
2 H2O + S2 = 2 H2OS
Zn2(s) + HCl(ag) = ZnCl2(aq) + H2(g) =>
Zn2(s) + 4 HCl(ag) = 2 ZnCl2(aq) + 2 H2(g)
BaCe2 + Na2SO4 = BaSO4 + NaCe =>
BaCe2 + Na2SO4 = BaSO4 + 2 NaCe
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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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