| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 C = 2 Fe + 3 CO
Al + CO2 = Al2O3 + C =>
4 Al + 3 CO2 = 2 Al2O3 + 3 C
C8H7NO3 + Sn + HCl = C8H9NH2 + H2O + SnCl2 =>
C8H7NO3 + 5 Sn + 10 HCl = C8H9NH2 + 3 H2O + 5 SnCl2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
K + MGBr = KBr + MG =>
K + MGBr = KBr + MG
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Al2(So4)3 + NaOh = Al(Oh)3 + Na2So4 =>
Al2(So4)3 + 6 NaOh = 2 Al(Oh)3 + 3 Na2So4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu2O + C = CO2 + Cu =>
2 Cu2O + C = CO2 + 4 Cu
FE + Cl = FECl3 =>
FE + 3 Cl = FECl3
FE + Cl = FECl =>
FE + Cl = FECl
FE + Cl = FECl2 =>
FE + 2 Cl = FECl2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
Cu2(C2O4) + CaSO4 = Cu2SO4 + Ca(C2O4) =>
Cu2(C2O4) + CaSO4 = Cu2SO4 + Ca(C2O4)
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
C3H6 + I2 = C3H6I2 =>
C3H6 + I2 = C3H6I2
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
Zn + AGNO3 = AG + Zn(NO3)2 =>
Zn + 2 AGNO3 = 2 AG + Zn(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
Ag2AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 4 Ag + 11 ZnSO4 + 8 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
HCl = H + Cl =>
HCl = H + Cl
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MgI2 + H2O2 + H2SO4 = MgSO4 + I2 + H2O =>
MgI2 + H2O2 + H2SO4 = MgSO4 + I2 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
AgCl = Ag + Cl =>
AgCl = Ag + Cl
Na + S = Na2S =>
2 Na + S = Na2S
Cu + CH3COOH + H2O2 = Cu(CH3COO)2*H2O + H2O =>
Cu + 2 CH3COOH + H2O2 = Cu(CH3COO)2*H2O + H2O
NaI + H2SO4 = I2 + Na2SO4 + H2S + H2O =>
8 NaI + 5 H2SO4 = 4 I2 + 4 Na2SO4 + H2S + 4 H2O
Na2SO4 + H2O = H2SO4 + NaOH =>
Na2SO4 + 2 H2O = H2SO4 + 2 NaOH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH3NH2 + HCl = (CH3NH3)Cl =>
CH3NH2 + HCl = (CH3NH3)Cl
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
P + CaO + FeO = P2O5CaO + Fe =>
2 P + CaO + 5 FeO = P2O5CaO + 5 Fe
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C6H12O6 + Ag2O = C5H10O6 + Ag =>
5 C6H12O6 + 6 Ag2O = 6 C5H10O6 + 12 Ag
C6H5C2H5 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
35 C6H5C2H5 + 54 KMNO4 + 81 H2SO4 = 40 C6H5COOH + 54 MNSO4 + 27 K2SO4 + 136 H2O
NA + Cl2 = NACl =>
2 NA + Cl2 = 2 NACl
AgBr = Ag + Br =>
AgBr = Ag + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/17
Équations équilibrées sur03/28/16
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