| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + Na2S2O3 = Na2S2O6 + 3 H2O + 3 SO2
Na2SO4 + FeCl3 = Fe(SO4)3 + Na2Cl =>
3 Na2SO4 + FeCl3 = Fe(SO4)3 + 3 Na2Cl
H2O2 + As2S5 + NH40H = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
324 H2O2 + As2S5 + 16 NH40H = 2(NH4)3AsO4 + 620 H2O + 5(NH4)2SO4
Co(SO4) = CoSO4 =>
Co(SO4) = CoSO4
Cl2NaOH = NaClClOH =>
Cl2NaOH = NaClClOH
HCOOHMg = MgHCOOH =>
HCOOHMg = MgHCOOH
FeCl3 + (NH4)SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 NH4Cl
K2(CO)3 + BaCl2 = K2Cl2 + Ba(CO)3 =>
K2(CO)3 + BaCl2 = K2Cl2 + Ba(CO)3
C3H5(OH)3 + C17H35COOH = (C17H35COO)3C3H5 + H2O =>
C3H5(OH)3 + 3 C17H35COOH = (C17H35COO)3C3H5 + 3 H2O
KClCaBr = CaClKBr =>
KClCaBr = CaClKBr
C2H4O3 + NaHCO3 = CH3COONa + CO2 + H2O =>
4 C2H4O3 + 3 NaHCO3 = 3 CH3COONa + 5 CO2 + 5 H2O
Li + Ag = LiAg =>
Li + Ag = LiAg
Sr(NO3)2 + H2S = SrS + HNO3 =>
Sr(NO3)2 + H2S = SrS + 2 HNO3
Cu(aq)OH = Cu(OH) =>
Cu(aq)OH = Cu(OH)
C13H36OH + O2 = CO2 + H2O =>
4 C13H36OH + 87 O2 = 52 CO2 + 74 H2O
CrO4H = Cr2O7H2O =>
2 CrO4H = Cr2O7H2O
Fe(OH)3 + KSCN = Fe(SCN) + K + OH =>
Fe(OH)3 + KSCN = Fe(SCN) + K + 3 OH
PhO3 = PhOO2 =>
PhO3 = PhOO2
(NH4)CO3CuCl = NH4ClCuCO3 =>
(NH4)CO3CuCl = NH4ClCuCO3
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
MgTiCl = MgClTi =>
MgTiCl = MgClTi
CuO2SO4 = CuSO4O2 =>
CuO2SO4 = CuSO4O2
HCl + HNO3 + Sn = SnCl4 + NO2 + NO + H2O =>
4 HCl + 2 HNO3 + Sn = SnCl4 + NO2 + NO + 3 H2O
HCl(aq) + O2(g) = H2O(l) + Cl2(aq) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H6O + H2O = CH3COOH + CH3OH =>
2 C3H6O + 4 H2O = CH3COOH + 4 CH3OH
HNO3 + KBr = KOH + BrNO2 =>
HNO3 + KBr = KOH + BrNO2
Cu2(CO3)2 = CuO + CO2 =>
Cu2(CO3)2 = 2 CuO + 2 CO2
SeP = PSe =>
SeP = PSe
Ba(OH)2 + (NH4)Cl = BaCl2 + (NH4)OH =>
Ba(OH)2 + 2(NH4)Cl = BaCl2 + 2(NH4)OH
Cu + HI = CuI + H2 =>
2 Cu + 2 HI = 2 CuI + H2
HClO3 + Na = Na(ClO3) + H2 =>
2 HClO3 + 2 Na = 2 Na(ClO3) + H2
Mg + NaHCO3 = MgO + Na + C + H2 =>
6 Mg + 2 NaHCO3 = 6 MgO + 2 Na + 2 C + H2
CuBr2NaOH = CuOHNaBr2 =>
CuBr2NaOH = CuOHNaBr2
Fe(OH)3 = Fe + H + O =>
Fe(OH)3 = Fe + 3 H + 3 O
CaSi2 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi2 + 2 SbCl3 = 6 Si + 2 Sb + 3 CaCl2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2 =>
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2
Mg(s)CuSO4(aq) = Cu(s)MgSO4(aq) =>
Mg(s)CuSO4(aq) = Cu(s)MgSO4(aq)
C6H4(OH)CO2H + CH3OH = C6H4(HO)COOCH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(HO)COOCH3 + H2O
KOHHClO3 = KClO3H2O =>
KOHHClO3 = KClO3H2O
HClO + KI = KClO + HI =>
HClO + KI = KClO + HI
NaWO4 + SnCl2 + HCl + NaCl = W5O14 + Na2SnCl6 + H2O =>
10 NaWO4 + 7 SnCl2 + 24 HCl + 4 NaCl = 2 W5O14 + 7 Na2SnCl6 + 12 H2O
CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4
Fe(OH)3 + KI + H2SO4 = FeSO4 + K2SO4 + I2 + H2O =>
2 Fe(OH)3 + 2 KI + 3 H2SO4 = 2 FeSO4 + K2SO4 + I2 + 6 H2O
HCHONaCl = HClNaCHO =>
HCHONaCl = HClNaCHO
HNO3 + Cl2 = HClO + NO2 =>
2 HNO3 + Cl2 = 2 HClO + 2 NO2
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
H2CO3 + Fe(OH)3 = FeOHCO3 + H2O =>
H2CO3 + Fe(OH)3 = FeOHCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/24
Équations équilibrées sur05/11/23
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