| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO6H14 + 3 O2 = 14 H2O + 2 CO2
LiCH3COO + Mg(SO4)2 = Mg(CH3COO)2 + LiSO4 =>
2 LiCH3COO + Mg(SO4)2 = Mg(CH3COO)2 + 2 LiSO4
NaCl + MgCl2 = NaMgCl3 =>
NaCl + MgCl2 = NaMgCl3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NH35 + O25 = H2O5 + N25 =>
50 NH35 + 175 O25 = 875 H2O5 + 2 N25
HIO3 + HI = I1 + H2O =>
HIO3 + 5 HI = 6 I1 + 3 H2O
LiI + Cu4SiO4 = Li4SiO4 + CuI =>
4 LiI + Cu4SiO4 = Li4SiO4 + 4 CuI
HIO3 + HI = I1 + H2O =>
HIO3 + 5 HI = 6 I1 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Si + ZnCl2 = SiCl4 + Zn =>
Si + 2 ZnCl2 = SiCl4 + 2 Zn
Fe + PbC2H3O2 = Fe(C2H3O2)3 + Pb =>
Fe + 3 PbC2H3O2 = Fe(C2H3O2)3 + 3 Pb
Bi(NO3)3 + Na2(SnO2) + H2O = Bi + Na2(SnO3) + HNO3 =>
2 Bi(NO3)3 + 3 Na2(SnO2) + 3 H2O = 2 Bi + 3 Na2(SnO3) + 6 HNO3
C2H4Cl2 + NaOH = NaCl + CH2OH =>
C2H4Cl2 + 2 NaOH = 2 NaCl + 2 CH2OH
Sn1 + O2 = SnO2 =>
Sn1 + O2 = SnO2
LiCH3COO + Mg(SO4)2 = Mg(CH3COO)2 + LiSO4 =>
2 LiCH3COO + Mg(SO4)2 = Mg(CH3COO)2 + 2 LiSO4
C6H8O7 + NaHCO3 = H2O + CO2 + NaC6H7O6 =>
10 C6H8O7 + 9 NaHCO3 = 13 H2O + 15 CO2 + 9 NaC6H7O6
Fe + Cl2 + H2O = FeCl2H2O =>
Fe + Cl2 + H2O = FeCl2H2O
(NH4)3PO4 + Ni2SO4 = (NH4)2SO4 + Ni3PO4 =>
2(NH4)3PO4 + 3 Ni2SO4 = 3(NH4)2SO4 + 2 Ni3PO4
MnO4{-} + V{+2} + H{+} = Mn{+2} + VO2{+} + H2O =>
3 MnO4{-} + 5 V{+2} + 4 H{+} = 3 Mn{+2} + 5 VO2{+} + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuS + HNO3 = Cu(NO3)3 + H2SO4 + NO2 + H2O =>
CuS + 12 HNO3 = Cu(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
HIO3 + HI = I1 + H2O =>
HIO3 + 5 HI = 6 I1 + 3 H2O
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 H2O
HIO3 + HI = I1 + H2O =>
HIO3 + 5 HI = 6 I1 + 3 H2O
KMnO4 + BiBr3 + H2SO4 = Br2 + MnS + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 26 BiBr3 + 48 H2SO4 = 39 Br2 + 6 MnS + 13 Bi2(SO4)3 + 3 K2SO4 + 48 H2O
HIO3 + HI = I1 + H2O =>
HIO3 + 5 HI = 6 I1 + 3 H2O
LiCH3COO + Mg(SO4)2 = Mg(CH3COO)2 + LiSO4 =>
2 LiCH3COO + Mg(SO4)2 = Mg(CH3COO)2 + 2 LiSO4
C8(OH)8 + O2 = CO2 + H2O =>
C8(OH)8 + 6 O2 = 8 CO2 + 4 H2O
K2Cr2O7 + KI + NaSO3 = Cr2(SO4)3 + K2SO3 + I2 + Na2O =>
K2Cr2O7 + 8 KI + 8 NaSO3 = Cr2(SO4)3 + 5 K2SO3 + 4 I2 + 4 Na2O
Fe(NO3)3 + KI = Fe(NO3)2 + I2 + KNO3 =>
2 Fe(NO3)3 + 2 KI = 2 Fe(NO3)2 + I2 + 2 KNO3
C28H56 + O2 = H2O + C3H4O =>
3 C28H56 + 28 O2 = 28 H2O + 28 C3H4O
HIO3 + HI = I1 + H2O =>
HIO3 + 5 HI = 6 I1 + 3 H2O
FeSO4 + K(Cr2O7)2 + H2SO4 = Fe2O12S3 + H2O + K2SO4 + (Cr2(SO4)3) =>
30 FeSO4 + 2 K(Cr2O7)2 + 28 H2SO4 = 15 Fe2O12S3 + 28 H2O + K2SO4 + 4(Cr2(SO4)3)
CS1 + O = CO2 + SO2 =>
CS1 + 4 O = CO2 + SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3COOCH3 + H2O = CH3COOH + CH3 =>
6 CH3COOCH3 + 2 H2O = 7 CH3COOH + 4 CH3
(CH3)3CCl + NaOH = (CH3)3COH + NaCl =>
(CH3)3CCl + NaOH = (CH3)3COH + NaCl
Mg(OH)2 + (NH4)2HPO4 = MgHPO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)2HPO4 = MgHPO4 + 2 NH3 + 2 H2O
Na2SO3 + H2O = SO2 + NaH + O2 =>
Na2SO3 + H2O = SO2 + 2 NaH + O2
LiCH3COO + Mg(SO4)2 = Mg(CH3COO)2 + LiSO4 =>
2 LiCH3COO + Mg(SO4)2 = Mg(CH3COO)2 + 2 LiSO4
N + O2 = N3O2 =>
3 N + O2 = N3O2
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
NaAl(OH)4 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(aq) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(aq)
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
CdNO3 + Na = NaNO3 + Cd =>
CdNO3 + Na = NaNO3 + Cd
LiCH3COO + Mg(SO4)2 = Mg(CH3COO)2 + LiSO4 =>
2 LiCH3COO + Mg(SO4)2 = Mg(CH3COO)2 + 2 LiSO4
FeSi2 + HF = FeF3 + Si + H2 =>
2 FeSi2 + 6 HF = 2 FeF3 + 4 Si + 3 H2
Na2S + CuSO4 = Na2SO4(aq) + CuS =>
Na2S + CuSO4 = Na2SO4(aq) + CuS
HNO3 + CuCl = CuNO3 + HCl =>
HNO3 + CuCl = CuNO3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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