| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(SO)4 + 2 HCl = CuCl2 + H2(SO)4
KI + H2SO4 + KNO2 = H2O + I2 + K2SO4 + NO =>
2 KI + 2 H2SO4 + 2 KNO2 = 2 H2O + I2 + 2 K2SO4 + 2 NO
Mn(OH)2 + NaCl = NaOH + MnCl2 =>
Mn(OH)2 + 2 NaCl = 2 NaOH + MnCl2
MgSO4 + NaI = MgI + NaSO4 =>
MgSO4 + NaI = MgI + NaSO4
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
Ba + ZnO = Ba2O2 + Zn =>
2 Ba + 2 ZnO = Ba2O2 + 2 Zn
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
H3NSO3 + NaOH = H2O + NaH2NSO3 =>
H3NSO3 + NaOH = H2O + NaH2NSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH3)3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5(CH3)3COH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
CuO + HClO4 = Cu2O3 + Cl2 + H2O =>
14 CuO + 2 HClO4 = 7 Cu2O3 + Cl2 + H2O
CuCl3 + Ca3N2 = CuN + CaCl2 =>
2 CuCl3 + Ca3N2 = 2 CuN + 3 CaCl2
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Cr + H2SO4 = Cr2SO4 + H2O + SO2 =>
2 Cr + 2 H2SO4 = Cr2SO4 + 2 H2O + SO2
NO2 + LiOH + O2 = LiNO3 + H2O =>
4 NO2 + 4 LiOH + O2 = 4 LiNO3 + 2 H2O
C9H16 + H2 = C9H20 =>
C9H16 + 2 H2 = C9H20
MnSO4 + H2SO4 = HMnO4 + SO2 + H2O =>
2 MnSO4 + 3 H2SO4 = 2 HMnO4 + 5 SO2 + 2 H2O
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4 + NO2 =>
2 HNO3 + 3 Ag(NH3)2 + 3 Cl = 3 AgCl + 5 NH4 + 3 NO2
Ag2O + NaOH = Ag2O2 + NaH =>
Ag2O + NaOH = Ag2O2 + NaH
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Cu + HNO{3} = Cu(NO{3}){2} + NO + H{2} =>
Cu + 5 HNO{3} = Cu(NO{3}){2} + 4 NO + 5 H{2}
HNO2 + CaCO3 = Ca(NO2)2 + CO2 + H2O =>
2 HNO2 + CaCO3 = Ca(NO2)2 + CO2 + H2O
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O(l) =>
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(OH)2 + NH4OH = Cu[(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu[(NH3)4](OH)2 + 4 H2O
KClO3 + MnO2 = O2 + KMn + Cl =>
2 KClO3 + 2 MnO2 = 5 O2 + 2 KMn + 2 Cl
Cu(SO4)(aq) + Na(OH)(aq) = Cu(OH)2(s) + Na2(SO4)(aq) =>
Cu(SO4)(aq) + 2 Na(OH)(aq) = Cu(OH)2(s) + Na2(SO4)(aq)
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
C7H8 + SO4 = S + CO2 + H2O =>
2 C7H8 + 9 SO4 = 9 S + 14 CO2 + 8 H2O
Cu(s) + Cl(s) = Cu2Cl(s) =>
2 Cu(s) + Cl(s) = Cu2Cl(s)
SbCl3 + KClO3 + HCl = SbCl5 + KCl + H2O =>
3 SbCl3 + KClO3 + 6 HCl = 3 SbCl5 + KCl + 3 H2O
Cu(ii) + O2 = Cu(ii)O2 =>
Cu(ii) + O2 = Cu(ii)O2
CaCO3 + CH3COOH = H2O + CO2 + Ca(CH3COO)2 =>
CaCO3 + 2 CH3COOH = H2O + CO2 + Ca(CH3COO)2
CH4 + SO4{2-} + NH4{+} + CO2 = C10H9O5N2 + H2S + H2O =>
41 CH4 + 8 SO4{2-} + 16 NH4{+} + 39 CO2 = 8 C10H9O5N2 + 8 H2S + 70 H2O
C2H6 + I2 + HNO3 = C2H5I + H2O + NH4 =>
18 C2H6 + 9 I2 + 2 HNO3 = 18 C2H5I + 6 H2O + 2 NH4
H2SO3 + Ca(OH)2 = H2Ca + SO4(OH)2 =>
2 H2SO3 + 3 Ca(OH)2 = 3 H2Ca + 2 SO4(OH)2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C7H12 = C8H10 + H2 =>
8 C7H12 = 7 C8H10 + 13 H2
KMnO4 + NaNO2 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
Ag + H2(SO4) = Ag(SO4) + H2 =>
Ag + H2(SO4) = Ag(SO4) + H2
NaOH(aq) + H3PO4(g) = Na3PO4(aq) + H2O =>
3 NaOH(aq) + H3PO4(g) = Na3PO4(aq) + 3 H2O
K2S(aq) + HBr(aq) = KBr(aq) + H2S(g) =>
K2S(aq) + 2 HBr(aq) = 2 KBr(aq) + H2S(g)
Mg(NO3)2 + Li2SO4 = MgSO4 + LiNO3 =>
Mg(NO3)2 + Li2SO4 = MgSO4 + 2 LiNO3
NaOCl + FeCl3 + H2O = Fe(OH)3 + NaCl + Cl2 =>
3 NaOCl + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 NaCl + 3 Cl2
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
LiH2PO4 + KOH = LiOH + KH2PO4 =>
LiH2PO4 + KOH = LiOH + KH2PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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