| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeBr3 = 3 Br2 + 2 Fe
Hg2Cl2 + NH3 = Hg + Hg(NH2)Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + Hg(NH2)Cl + NH4Cl
PbCl2 + LiC2H3O2 = Pb(C2H3O2)2 + LiCl =>
PbCl2 + 2 LiC2H3O2 = Pb(C2H3O2)2 + 2 LiCl
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
As + Cl2 = AsCl2 =>
As + Cl2 = AsCl2
Ca + HNO3 = Ca(NO3)2 + NN4NO3 + H2O =>
12 Ca + 30 HNO3 = 12 Ca(NO3)2 + NN4NO3 + 15 H2O
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
NH4ClO4 + Cu(NO3)2 = NH4NO3 + Cu(ClO4)2 =>
2 NH4ClO4 + Cu(NO3)2 = 2 NH4NO3 + Cu(ClO4)2
C4H6O4Ca = CaCO3 + C3H6O =>
C4H6O4Ca = CaCO3 + C3H6O
Bi(OH)3 + Br + KOH = KBiO3 + KBr + H2O =>
Bi(OH)3 + 2 Br + 3 KOH = KBiO3 + 2 KBr + 3 H2O
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
As + F2 = AsF2 =>
As + F2 = AsF2
K2CrO4 + NaI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
2 K2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 4 KOH + 6 NaOH + 3 I2
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
Al + Cl2O7 = Al2O3 + Cl2 =>
14 Al + 3 Cl2O7 = 7 Al2O3 + 3 Cl2
CH3COOH + KMnO4 = CH3COOHKMnO4 =>
CH3COOH + KMnO4 = CH3COOHKMnO4
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
H3PO3(aq) + LiOH(aq) = Li3PO3(aq) + H2O(l) =>
H3PO3(aq) + 3 LiOH(aq) = Li3PO3(aq) + 3 H2O(l)
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
SiO2 + C + Cl2 = SiCl4 + CO =>
SiO2 + 2 C + 2 Cl2 = SiCl4 + 2 CO
Cr2O3 + K2CO3 + KOH = K2CrO4 + C + H2O =>
2 Cr2O3 + 3 K2CO3 + 2 KOH = 4 K2CrO4 + 3 C + H2O
C4H10 + Cl = C4H9 + HCl =>
C4H10 + Cl = C4H9 + HCl
Hg + HNO3 = HgNO3*2 + NO + H2O =>
3 Hg + 4 HNO3 = 3 HgNO3*2 + NO + 2 H2O
K2SO3 + HCl = KCl + SO2H2O =>
K2SO3 + 2 HCl = 2 KCl + SO2H2O
CuSO4 + Mg = MgSO4 + Cu2 =>
2 CuSO4 + 2 Mg = 2 MgSO4 + Cu2
C7H10 + H2SO4 + KMnO4 = HOOC(CH2)5COOH + K2SO4 + MnSO4 + H2O =>
5 C7H10 + 9 H2SO4 + 6 KMnO4 = 5 HOOC(CH2)5COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
NaOH + NaCl = NaClNaOH =>
NaOH + NaCl = NaClNaOH
K2Cr2O7 + H2SO4 + H2C2O4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 H2C2O4 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 7 H2O
N2O + H2O = HNO3 + H2 =>
N2O + 5 H2O = 2 HNO3 + 4 H2
C7H12 + O2(burned) = CO2 + H2O =>
C7H12 + 10 O2(burned) = 7 CO2 + 6 H2O
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
(CH3CH2CO)2O + C12H22O11 = C6H6O6(CH3CH2CO)5 + CH3CH2CH2COOH =>
108(CH3CH2CO)2O + 2 C12H22O11 = 20 C6H6O6(CH3CH2CO)5 + 63 CH3CH2CH2COOH
H2C2(g) + O2(g) = CO2(g) + H2O(g) =>
2 H2C2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
C2H5OH + H{+} + Cr2O7{2-} = CH3CHO + Cr{3+} + H2O =>
3 C2H5OH + 8 H{+} + Cr2O7{2-} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
NaOH + (H3AsO4) = Na3AsO4 + H2O =>
3 NaOH + (H3AsO4) = Na3AsO4 + 3 H2O
Ca + O2 = Ca(O2) =>
Ca + O2 = Ca(O2)
Co3O4 + S2 = CoS2 + SO2 =>
Co3O4 + 4 S2 = 3 CoS2 + 2 SO2
V + Al3{+} = V4{+} + Al =>
4 V + Al3{+} = V4{+} + 3 Al
NaClO4 + H2 = NaClO + H2O =>
NaClO4 + 3 H2 = NaClO + 3 H2O
CuSO4(H2O)3 + H2O = CuSO4(H2O)5 =>
CuSO4(H2O)3 + 2 H2O = CuSO4(H2O)5
Zn + Cu(CH3COO)2 = Zn(CH3COO)2 + Cu =>
Zn + Cu(CH3COO)2 = Zn(CH3COO)2 + Cu
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
KOH + LiF = LiOH + KF =>
KOH + LiF = LiOH + KF
Al + HNO3 = AlNO33 + NO + H2O =>
3 Al + 64 HNO3 = 3 AlNO33 + 61 NO + 32 H2O
C6H5COOC2H5 + NaOH + HCl = C6H5COOH + C2H5OH + NaCl =>
C6H5COOC2H5 + NaOH + HCl = C6H5COOH + C2H5OH + NaCl
BaO2 + H2O = BaO2HOH =>
BaO2 + H2O = BaO2HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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