| Équations équilibrées la veille |
Cu + KNO3 = CuNO3 + K
ZnSO4 + KOH = Zn(OH)2 + K2(SO4) =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2(SO4)
Na[Pb(OH)3] + H2SO4 = PbO + Na2SO4 + H2O =>
2 Na[Pb(OH)3] + H2SO4 = 2 PbO + Na2SO4 + 4 H2O
Ba{2+} + NaOH = Ba(OH)2 + Na{+} =>
Ba{2+} + 2 NaOH = Ba(OH)2 + 2 Na{+}
C7H12 + KMnO4 + H2O = C7H11O2 + MnO2 + KOH =>
3 C7H12 + 5 KMnO4 + H2O = 3 C7H11O2 + 5 MnO2 + 5 KOH
(NH4)2CO3 + H2S = NH4H + SCO3 =>
(NH4)2CO3 + H2S = 2 NH4H + SCO3
H2O + H2C2O4 = H3O{+} + C2O4{-2} =>
2 H2O + H2C2O4 = 2 H3O{+} + C2O4{-2}
NH4NO3 + CaCO3 + O2 = Ca(NO3)2 + H2O + CO2 =>
NH4NO3 + CaCO3 + 2 O2 = Ca(NO3)2 + 2 H2O + CO2
LiCl + MgCl2 = Cl + LiMg =>
LiCl + MgCl2 = 3 Cl + LiMg
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ca(HCO3)2 + NaOH = CaCO3 + NaHCO3 + H2O =>
Ca(HCO3)2 + NaOH = CaCO3 + NaHCO3 + H2O
KMnO4 + HCl = KCl + MnCl + H2O + Cl2 =>
KMnO4 + 8 HCl = KCl + MnCl + 4 H2O + 3 Cl2
Cl2 + K2MnO4 = KCl + MnO2 + O2 =>
Cl2 + K2MnO4 = 2 KCl + MnO2 + O2
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Na2S + NiSO4 = Na2SO4 + NiS =>
Na2S + NiSO4 = Na2SO4 + NiS
Nl2(SO4)3 + NH4OH = (NH4)2SO4 + Nl(OH)3 =>
Nl2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Nl(OH)3
LiOH + H2O = LiOH*H2O =>
LiOH + H2O = LiOH*H2O
CH3CO2H + Ba(OH)2 = H2O + Ba(CH3CO2)2 =>
2 CH3CO2H + Ba(OH)2 = 2 H2O + Ba(CH3CO2)2
Ar + ClO = ArClO =>
Ar + ClO = ArClO
NH4{+} + (OH){-} = NH4OH =>
NH4{+} + (OH){-} = NH4OH
Fe(SCN)3 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + H2O + S =>
2 Fe(SCN)3 + 13 H2SO4 = Fe2(SO4)3 + 6 CO2 + 6 HNO3 + 10 H2O + 16 S
CH2N2O3 + NH4 = NH3 + CO2 + H2O =>
CH2N2O3 + 6 NH4 = 8 NH3 + CO2 + H2O
NH4VO3 + H2O = NH4 + V2O5 + OH =>
2 NH4VO3 + H2O = 2 NH4 + V2O5 + 2 OH
S2 + NO2 = SO3 + NO =>
S2 + 6 NO2 = 2 SO3 + 6 NO
CH3OH(l) + O2(g) = H2O(l) + CO2(g) =>
2 CH3OH(l) + 3 O2(g) = 4 H2O(l) + 2 CO2(g)
NH4 + Ca(OH)2 = NH3 + H2O + Ca =>
2 NH4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca
NaOH + LiOH = H2O + NaO + Li =>
NaOH + LiOH = H2O + NaO + Li
Fe + O2 + H2O = Fe2O3(H2O)2 =>
4 Fe + 3 O2 + 4 H2O = 2 Fe2O3(H2O)2
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
Mg3(PO4)2 = Mg + (PO4)2 =>
Mg3(PO4)2 = 3 Mg + (PO4)2
Cr2(SO4)3 + Na2CO3 = Na2Cr2O4 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 4 Na2CO3 = Na2Cr2O4 + 3 Na2SO4 + 4 CO2
Ag{+} + SO3{2-} = Ag2SO3 =>
2 Ag{+} + SO3{2-} = Ag2SO3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + H2O + K2SO4 + Cr2(SO4)2 =>
2 C2H5OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + 5 H2O + K2SO4 + Cr2(SO4)2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
(CH2O)106(NH3)16H3PO4 = CO2 + CH4 + NH3 + C70H133O82N2P =>
(CH2O)106(NH3)16H3PO4 = 14 CO2 + 22 CH4 + 14 NH3 + C70H133O82N2P
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
C5H8 + Cl2 = CHCl + HCl =>
C5H8 + 4 Cl2 = 5 CHCl + 3 HCl
HBr + Ba(OH)2 = H2O + BaBrHO =>
HBr + Ba(OH)2 = H2O + BaBrHO
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cl2H2NiO = NiCl2 + H2O =>
Cl2H2NiO = NiCl2 + H2O
H3PO4 + Ba(OH)3 = Ba3(PO4)3 + H2O =>
3 H3PO4 + 3 Ba(OH)3 = Ba3(PO4)3 + 9 H2O
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
Ag2O + ClO2 = AgO2 + Cl2O =>
Ag2O + 2 ClO2 = 2 AgO2 + Cl2O
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