| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + AL(NO3)3 = 3 KNO3 + ALPO4
Hg2(NO3) + CuSO4 = Hg + SO4 + Cu(NO3)2 =>
2 Hg2(NO3) + CuSO4 = 4 Hg + SO4 + Cu(NO3)2
Hg2(NO3) + CuSO4 = HgSO4 + Cu + (NO3)2 =>
2 Hg2(NO3) + 4 CuSO4 = 4 HgSO4 + 4 Cu + (NO3)2
LiOH + CO2 = LiCO3 + H20 =>
20 LiOH + 20 CO2 = 20 LiCO3 + H20
C6H6 + CL2 = C6H5CL + HCL =>
4 C6H6 + 6 CL2 = 3 C6H5CL + 9 HCL
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
KClO3 + Fe(OH)2 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 Fe(OH)2 + 9 H2SO4 = KCl + 3 Fe2(SO4)3 + 15 H2O
NH4OH + H2O2 = NH4NO2 + H2O =>
2 NH4OH + 3 H2O2 = NH4NO2 + 6 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Zn + O = ZnO =>
Zn + O = ZnO
BeI2 + CuSO4 = BeSO4 + CuI2 =>
BeI2 + CuSO4 = BeSO4 + CuI2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
BeO + KOH + H2O = KBe(OH)3 =>
BeO + KOH + H2O = KBe(OH)3
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
C6H12O6 = CH3COCH3 + CO2 + H2O =>
2 C6H12O6 = 3 CH3COCH3 + 3 CO2 + 3 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
SnCl4 + Na2SO4 = Sn(SO4)2 + NaCl =>
SnCl4 + 2 Na2SO4 = Sn(SO4)2 + 4 NaCl
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
NH3 + KMNO4 + H2SO4 = N2 + MNSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMNO4 + 9 H2SO4 = 5 N2 + 6 MNSO4 + 3 K2SO4 + 24 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
KOH + Zn + H20 + KNO3 = K2Zn(OH)4 + NH3 =>
10 KOH + 10 Zn + 3 H20 + 10 KNO3 = 10 K2Zn(OH)4 + 10 NH3
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
Fe3{+} + I{-}1 = Fe + I =>
Fe3{+} + I{-}1 = 3 Fe + I
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ag3PO4 = Ag3 + PO4 =>
Ag3PO4 = Ag3 + PO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
Ba(No3)2 + Na2So4 = BaSo4 + NaNo3 =>
Ba(No3)2 + Na2So4 = BaSo4 + 2 NaNo3
S + NaOH = Na2S + Na2S2O3 + H2S =>
8 S + 6 NaOH = Na2S + 2 Na2S2O3 + 3 H2S
SN + HNO3 + H20 = H2SNO3 + NO =>
40 SN + 60 HNO3 + H20 = 40 H2SNO3 + 60 NO
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Na + S = NaS =>
Na + S = NaS
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
Na + S = Na2S =>
2 Na + S = Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/17
Équations équilibrées sur04/01/16
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