| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCo{3} + CaCl{2} = CaCo{3} + CuCl{2}
Na2SiO3*5H2O + C6H8O6 = C6H7O6Na + H4SiO4 + H2O =>
Na2SiO3*5H2O + 2 C6H8O6 = 2 C6H7O6Na + H4SiO4 + 4 H2O
Cr + N + O3 = CrNO3 =>
Cr + N + O3 = CrNO3
K2CO3 + SO4 = K2SO3 + CO2 + O2 =>
K2CO3 + SO4 = K2SO3 + CO2 + O2
Fe(OH)2(k) + HCl(aq) = FeCl2(aq) + H2O(l) =>
Fe(OH)2(k) + 2 HCl(aq) = FeCl2(aq) + 2 H2O(l)
C59H45 + O2 = CO2 + H2O =>
4 C59H45 + 281 O2 = 236 CO2 + 90 H2O
PH3 + Cl2 + H2O = HCl + H3PO4 =>
PH3 + 4 Cl2 + 4 H2O = 8 HCl + H3PO4
KI + HNO3 + AgNO3 = KNO3 + AgINO3 + H2 =>
2 KI + 2 HNO3 + 2 AgNO3 = 2 KNO3 + 2 AgINO3 + H2
H2O + NH3 + NaOH = NaNO2 + H2 =>
H2O + NH3 + NaOH = NaNO2 + 3 H2
HNO + H2O = NO2 + H3O =>
HNO + 4 H2O = NO2 + 3 H3O
Sb2S5 + HNO3 = H3SbO4 + H2SO4 + NO + O2 =>
Sb2S5 + 16 HNO3 = 2 H3SbO4 + 5 H2SO4 + 16 NO + 2 O2
AgNO2 + MgCl2 = AgCl + Mg(NO2)2 =>
2 AgNO2 + MgCl2 = 2 AgCl + Mg(NO2)2
NaOH + PbO2 = Na2PbO3 + H2O =>
2 NaOH + PbO2 = Na2PbO3 + H2O
KH2PO4 + SrSO4 = KH2SO4 + SrPO4 =>
KH2PO4 + SrSO4 = KH2SO4 + SrPO4
CaO + AgNO3 = Ca(NO3)2 + Ag2O =>
CaO + 2 AgNO3 = Ca(NO3)2 + Ag2O
CaCO3 + H2SO4 = Ca(HCO3)2 + Ca(HSO4)2 =>
2 CaCO3 + 2 H2SO4 = Ca(HCO3)2 + Ca(HSO4)2
Na3Po4 + Ni2 + Cl2 = NaCl + Ni2Po4 =>
2 Na3Po4 + 2 Ni2 + 3 Cl2 = 6 NaCl + 2 Ni2Po4
Ca(NO2)2 + HIO4 = HNO2 + Ca(IO4)2 =>
Ca(NO2)2 + 2 HIO4 = 2 HNO2 + Ca(IO4)2
Me3O4 + HCl = MeCl2 + Cl2 + H2O =>
Me3O4 + 8 HCl = 3 MeCl2 + Cl2 + 4 H2O
CuBr2*H2O = CuBr2 + H2O =>
CuBr2*H2O = CuBr2 + H2O
SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O
Cr + NO3 = CrO4 + NO2 =>
Cr + 4 NO3 = CrO4 + 4 NO2
NH4Cl + CaBr2 = NH4Br + CaCl2 =>
2 NH4Cl + CaBr2 = 2 NH4Br + CaCl2
Cu2 + NH4OH = [Cu(NH3)4] + H2O =>
Cu2 + 8 NH4OH = 2[Cu(NH3)4] + 8 H2O
FeCI2 + H2SO4(dac) = Fe2(SO4)3 + CI2 + SO2 + H2O =>
2 FeCI2 + 6 H2SO4(dac) = Fe2(SO4)3 + 2 CI2 + 3 SO2 + 6 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
HBr + Ni = NiBr2 + H2 =>
2 HBr + Ni = NiBr2 + H2
Pb + HSO4 = PbHSO4 =>
Pb + HSO4 = PbHSO4
HS + OH = S2 + H2O =>
2 HS + 2 OH = S2 + 2 H2O
CoO + S2 = Co3S4 + SO2 =>
12 CoO + 11 S2 = 4 Co3S4 + 6 SO2
AgNO3KCl(aq) = AgCl(s)KNO3(aq) =>
AgNO3KCl(aq) = AgCl(s)KNO3(aq)
MgCl2 + C2K2O4 = MgC2O4 + KCl =>
MgCl2 + C2K2O4 = MgC2O4 + 2 KCl
CoSO4*7H2O + CH3COOH = Co(CH3COOH)6 + SO4 + H2O =>
CoSO4*7H2O + 6 CH3COOH = Co(CH3COOH)6 + SO4 + 7 H2O
Na3[Cr(OH)6] + HNO3 = Cr(NO3)3 + Na(OH) + H2O =>
Na3[Cr(OH)6] + 3 HNO3 = Cr(NO3)3 + 3 Na(OH) + 3 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
ZnCO3 + KCl = ZnCl2 + K2CO3 =>
ZnCO3 + 2 KCl = ZnCl2 + K2CO3
HNO2 + NaOH = H2 + O2 + Na3N =>
2 HNO2 + 6 NaOH = 4 H2 + 5 O2 + 2 Na3N
NaCl + NaClO3 + H2SO4 = Cl + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 6 Cl + 3 Na2SO4 + 3 H2O
C9H13NO8 + NaOH = C9H11NO8Na2 + H2O =>
C9H13NO8 + 2 NaOH = C9H11NO8Na2 + 2 H2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
K2CrO7 + KI + H2SO4 = Cr(SO4)3 + K2SO4 + I + H2O =>
K2CrO7 + 6 KI + 7 H2SO4 = Cr(SO4)3 + 4 K2SO4 + 6 I + 7 H2O
C6H5NH2 + NaOH = C6H5NNa2 + H2O =>
C6H5NH2 + 2 NaOH = C6H5NNa2 + 2 H2O
[Ni(NH3)6](NO3)2 + (NH4)2S = NiS + NH3 + NH4NO3 =>
[Ni(NH3)6](NO3)2 + (NH4)2S = NiS + 6 NH3 + 2 NH4NO3
HNO3 + Na2(CO3) = H2(CO3) + Na(NO3) =>
2 HNO3 + Na2(CO3) = H2(CO3) + 2 Na(NO3)
HI + Li2S = H2S + LiI =>
2 HI + Li2S = H2S + 2 LiI
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H92O =>
92 K2Cr2O7 + 159 H2S + 209 H2SO4 = 92 K2SO4 + 92 Cr2(SO4)3 + 8 H92O
C8H18O3 + H2O = CH3COOH + C2H6O =>
C8H18O3 + 2 H2O = CH3COOH + 3 C2H6O
MgO + Hl = Mg + HlO =>
MgO + Hl = Mg + HlO
K2O + FeBr2 = KBr + FeO =>
K2O + FeBr2 = 2 KBr + FeO
N2H4 + Cl2 = N2 + HCl =>
N2H4 + 2 Cl2 = N2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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