| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 = H3PO4 + 3 NH3
CO + Ba(OH)2 = Ba + CO2 + H2O =>
CO + Ba(OH)2 = Ba + CO2 + H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
H3PO4 + BaO = Ba3(PO4) + OH =>
H3PO4 + 3 BaO = Ba3(PO4) + 3 OH
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Zn + CO2 = ZnO + ZnCO =>
2 Zn + CO2 = ZnO + ZnCO
MgO + Br = MgBr2 + O2 =>
2 MgO + 4 Br = 2 MgBr2 + O2
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2 =>
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2
NaHCO3 + HA = H2CO3 + NaA =>
NaHCO3 + HA = H2CO3 + NaA
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
Pb + O2 + H2O + CO2 = Pb(HCO3) =>
4 Pb + O2 + 2 H2O + 4 CO2 = 4 Pb(HCO3)
NH4(SO4)2 + BaCl2 = BaSO4 + NH4 + Cl =>
NH4(SO4)2 + 2 BaCl2 = 2 BaSO4 + NH4 + 4 Cl
C8H9Cl + H2O = C8H10O + H3O + Cl =>
C8H9Cl + 2 H2O = C8H10O + H3O + Cl
Ni(s) + H2SO4(ac) = NiSO4(ac) + H2(g) =>
Ni(s) + H2SO4(ac) = NiSO4(ac) + H2(g)
AgNO3 + AgCl = Ag + NO3Cl =>
AgNO3 + AgCl = 2 Ag + NO3Cl
NaCl + H2SO2 = Na2SO2 + HCl =>
2 NaCl + H2SO2 = Na2SO2 + 2 HCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H4Cl2 = C + H + Cl =>
C2H4Cl2 = 2 C + 4 H + 2 Cl
CuSO4 + O2 + C2H5OH = CuCO3 + H2SO4 + H2O =>
2 CuSO4 + 3 O2 + C2H5OH = 2 CuCO3 + 2 H2SO4 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Sn2 + Br = SnBr =>
Sn2 + 2 Br = 2 SnBr
KCO3 + H2O = KHCO3 + O2 =>
4 KCO3 + 2 H2O = 4 KHCO3 + O2
Fe(SCN)3 + NH4Cl = FeCl3 + NH4SCN =>
Fe(SCN)3 + 3 NH4Cl = FeCl3 + 3 NH4SCN
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Fe(NO3)3Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3Na3PO4 = FePO4 + 3 NaNO3
FeCl2 + O2 = Fe2O3 + FeCl3 =>
12 FeCl2 + 3 O2 = 2 Fe2O3 + 8 FeCl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
TiCl4 + FeCl2 = FeCl3 + TiCl2 =>
TiCl4 + 2 FeCl2 = 2 FeCl3 + TiCl2
NaOH*5H2O + CuSO4 = CuO + Na2SO4 + H2O =>
2 NaOH*5H2O + CuSO4 = CuO + Na2SO4 + 11 H2O
(NH4)2SO4 + CuBr2 = CuSO4 + NH4Br =>
(NH4)2SO4 + CuBr2 = CuSO4 + 2 NH4Br
CH3CH2OH + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2OH + 4 CrO7{2-} + 20 H{+} = 9 CH3COOH + 4 Cr{3+} + 19 H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
K3N = K + N3 =>
3 K3N = 9 K + N3
ZnAu(NO2)2 = Zn(NO2)2Au =>
ZnAu(NO2)2 = Zn(NO2)2Au
CuSO4 + Zn(HO2)2 = Cu(HO2)2 + ZnSO4 =>
CuSO4 + Zn(HO2)2 = Cu(HO2)2 + ZnSO4
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
H3 + Sb = SbH3 =>
H3 + Sb = SbH3
Na2SO4*3H2O = Na2SO4 + H2O =>
Na2SO4*3H2O = Na2SO4 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H3P04 + KOH = K3P04 + H2O =>
H3P04 + 3 KOH = K3P04 + 3 H2O
HI + SO2 = H2S + I2 + H2O =>
6 HI + SO2 = H2S + 3 I2 + 2 H2O
C2HClO2Ca + C5H9NO4 + NaOH + H2O = C9H13NO8 + Ca(OH)2 + NaCl =>
2 C2HClO2Ca + C5H9NO4 + 2 NaOH + 2 H2O = C9H13NO8 + 2 Ca(OH)2 + 2 NaCl
NaOH + Ag(NO3)2 = Na(NO3) + Ag(OH)2 =>
2 NaOH + Ag(NO3)2 = 2 Na(NO3) + Ag(OH)2
Fe2O3 + C6H8O7 = C6H5FeO7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2O
N2H4(aq) + Cu(OH)2(s) = Cu(s) + N2(g) + H2O(l) =>
N2H4(aq) + 2 Cu(OH)2(s) = 2 Cu(s) + N2(g) + 4 H2O(l)
AgNO3KClO = AgClOKNO3 =>
AgNO3KClO = AgClOKNO3
V10O28{6-} + H2SO3 + H{+} = VO{+2} + HSO4{-} + H2O =>
V10O28{6-} + 5 H2SO3 + 21 H{+} = 10 VO{+2} + 5 HSO4{-} + 13 H2O
CuCl2*3Cu(OH)2 + H2SO4 = CuSO4 + H2O + HCl =>
CuCl2*3Cu(OH)2 + 4 H2SO4 = 4 CuSO4 + 6 H2O + 2 HCl
C8H11NO3 + HBr = C8H11Br + HNO3 =>
C8H11NO3 + HBr = C8H11Br + HNO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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