| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgO2 = Ag + O2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Zn + Ag = ZnAg =>
Zn + Ag = ZnAg
Zn + Ag = AgZn =>
Zn + Ag = AgZn
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HNO3 + Mg = Mg(NO3)2 + H2 =>
2 HNO3 + Mg = Mg(NO3)2 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(OH)2 + ALCl3 = AL(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 ALCl3 = 2 AL(OH)3 + 3 BaCl2
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
NaOH + Cl2 + Br2 = NaBrO3 + NaCl + H2O =>
12 NaOH + 5 Cl2 + Br2 = 2 NaBrO3 + 10 NaCl + 6 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
H3PO4 + Ca = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 3 H2
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
Al + BaCO3 = BaO + C + Al2O3 =>
4 Al + 3 BaCO3 = 3 BaO + 3 C + 2 Al2O3
Fe3O4 + KMnO4 + H2SO4 = Fe2SO43 + MnSO4 + K2SO4 + H20 =>
160 Fe3O4 + 2180 KMnO4 + 3510 H2SO4 = 240 Fe2SO43 + 2180 MnSO4 + 1090 K2SO4 + 351 H20
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2CO3 + HCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2O + CO2 + 2 NaCl
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
Na2C + NO + O2 = NaNO2 + CO2 =>
Na2C + 2 NO + 2 O2 = 2 NaNO2 + CO2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Na2CO3 + NO + O2 = NaNO2 + CO2 =>
2 Na2CO3 + 4 NO + O2 = 4 NaNO2 + 2 CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
Sr(NO3)2 + Fe(NO3)3 + NaOH = Sr3Fe2(OH)12 + NaNO3 =>
3 Sr(NO3)2 + 2 Fe(NO3)3 + 12 NaOH = Sr3Fe2(OH)12 + 12 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCLO3 + P + H2O = HCL + H3PO4 =>
5 HCLO3 + 6 P + 9 H2O = 5 HCL + 6 H3PO4
F2 + H2O = HFO + HF =>
F2 + H2O = HFO + HF
Cu(NO3)2 + KI = I2 + CuI + KNO3 =>
2 Cu(NO3)2 + 4 KI = I2 + 2 CuI + 4 KNO3
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
Cl{-} + Fe{3+} + Sn{2+} = Fe{2+} + SnCl6{2-} =>
6 Cl{-} + 2 Fe{3+} + Sn{2+} = 2 Fe{2+} + SnCl6{2-}
CO2 + KOH = KCO3 + H2 =>
2 CO2 + 2 KOH = 2 KCO3 + H2
C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2
Na2S + KMnO4 + NaOH = Na2MnO4 + K2MnO4 + K2SO4 + H2O =>
Na2S + 8 KMnO4 + 8 NaOH = 5 Na2MnO4 + 3 K2MnO4 + K2SO4 + 4 H2O
Ba + H2O = BaOH + H =>
Ba + H2O = BaOH + H
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/16
Équations équilibrées sur04/02/15
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