| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + 3 Li2O = 2 Li3NO4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + O2 = CaO2 + CO3 =>
CaCO3 + O2 = CaO2 + CO3
H2SO4 + K3PO4 = H2K3 + SO4PO4 =>
H2SO4 + K3PO4 = H2K3 + SO4PO4
CdOH + C6FeK3N6 = CdCN + KOH + Fe(OH)3 =>
6 CdOH + C6FeK3N6 = 6 CdCN + 3 KOH + Fe(OH)3
CaCl2 + Na2HPO4 = Ca3(PO4)2 + NaCl + HCl =>
3 CaCl2 + 2 Na2HPO4 = Ca3(PO4)2 + 4 NaCl + 2 HCl
Pb(OH)4 + H2SO4 = Pb(SO4)2 + H2O =>
Pb(OH)4 + 2 H2SO4 = Pb(SO4)2 + 4 H2O
NH2OH + HCl + K2Cr2O7 = N2 + CrCl + KCl + H2O =>
10 NH2OH + 4 HCl + K2Cr2O7 = 5 N2 + 2 CrCl + 2 KCl + 17 H2O
P4 + O8 + H2O = HPO =>
4 P4 + O8 + 8 H2O = 16 HPO
Cu(OH)2 + Co(OH)2 = CuCoO + O2 + H2O =>
2 Cu(OH)2 + 2 Co(OH)2 = 2 CuCoO + O2 + 4 H2O
Br{-} + KMnO4 + H{+} = Br2 + Mn{2+} + K{+} + H2O =>
10 Br{-} + 2 KMnO4 + 16 H{+} = 5 Br2 + 2 Mn{2+} + 2 K{+} + 8 H2O
SO2 + NaMnO4 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
SO2 + 2 NaMnO4 + 4 NaOH = 2 Na2MnO4 + Na2SO4 + 2 H2O
HCl + H2O2 = HClO + H2O =>
HCl + H2O2 = HClO + H2O
FrCO3 = FrO + CO2 =>
FrCO3 = FrO + CO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
(NH4)ClO4 + Al = AlCl3 + AlO3 + NO + H2O =>
3(NH4)ClO4 + 2 Al = AlCl3 + AlO3 + 3 NO + 6 H2O
NO2CO3 + CuSO4 = NO2SO4 + CuCO3 =>
NO2CO3 + CuSO4 = NO2SO4 + CuCO3
H2SO4(aq) + Mg(s) = H2(g) + MgSO4(aq) =>
H2SO4(aq) + Mg(s) = H2(g) + MgSO4(aq)
SrCl2 + K2Cr2O7 + H2SO4 = SrSO4 + K2SO4 + CrO2Cl2 + H2O =>
2 SrCl2 + K2Cr2O7 + 3 H2SO4 = 2 SrSO4 + K2SO4 + 2 CrO2Cl2 + 3 H2O
CF4 = C2 + F2 =>
2 CF4 = C2 + 4 F2
Cu(SO4) + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
Cu(SO4) + Mg(OH)2 = Cu(OH)2 + MgSO4
Hg(NO3)2 + NaBr = NaNO3 + HgBr2 =>
Hg(NO3)2 + 2 NaBr = 2 NaNO3 + HgBr2
H2S2O3 + I2 = H2S4O6 + HI =>
2 H2S2O3 + I2 = H2S4O6 + 2 HI
Na2VO3 + (NH4)2SO4 + Cl2 = NH4VO3 + Na2SO4 + NH4Cl =>
2 Na2VO3 + 2(NH4)2SO4 + Cl2 = 2 NH4VO3 + 2 Na2SO4 + 2 NH4Cl
Si + HF = H2 + H2SiF6 =>
Si + 6 HF = 2 H2 + H2SiF6
Cr + PbCl4 = CrCl3 + Pb =>
4 Cr + 3 PbCl4 = 4 CrCl3 + 3 Pb
CuO + Mg = Cu + MgO =>
CuO + Mg = Cu + MgO
CH3COH + O2 = CO2 + H2O =>
2 CH3COH + 5 O2 = 4 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgI + Na2S2O3 = AgS2O3 + Na2I =>
AgI + Na2S2O3 = AgS2O3 + Na2I
Tl + Cl2 = TlCl3 =>
2 Tl + 3 Cl2 = 2 TlCl3
Cu2CO3(OH)2 = Cu + CO3 + OH =>
Cu2CO3(OH)2 = 2 Cu + CO3 + 2 OH
Ni + AlCl3 = NiCl2 + Al =>
3 Ni + 2 AlCl3 = 3 NiCl2 + 2 Al
CsBr + Zn(OH)2 = CsOH + ZnBr2 =>
2 CsBr + Zn(OH)2 = 2 CsOH + ZnBr2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CH3CH2CH2OH + K2Cr2O7 + H2SO4(aq) = CH3CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4(aq) = 3 CH3CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe(OH)3 + NaNO3 + HCl = NaCl + Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 NaNO3 + 3 HCl = 3 NaCl + Fe(NO3)3 + 3 H2O
HClO3 = ClO + H2O + O =>
2 HClO3 = 2 ClO + H2O + 3 O
CH2CH2OH = CH3COH + H2 =>
2 CH2CH2OH = 2 CH3COH + H2
Zn + B = ZnB =>
Zn + B = ZnB
Sn + H2NO3 = NO + SnO2 + H2O =>
Sn + 2 H2NO3 = 2 NO + SnO2 + 2 H2O
C24H + O2 = CO2 + H2O =>
4 C24H + 97 O2 = 96 CO2 + 2 H2O
NaCl + YCl3 + ZrCl4 = Na18Y2Zr6Cl48 =>
18 NaCl + 2 YCl3 + 6 ZrCl4 = Na18Y2Zr6Cl48
Tl + Cl2 = TlCl3 =>
2 Tl + 3 Cl2 = 2 TlCl3
Si + HF = H2 + H2SiF6 =>
Si + 6 HF = 2 H2 + H2SiF6
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Ba(CH3COO)2 + K2Cr2O7 + H2O = BaCrO4 + CH3COOK + CH3COOH =>
2 Ba(CH3COO)2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 CH3COOK + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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