| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + 3 S = 2 KCl + 3 SO2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
AgNO3 + Cl20 = AgCl + N2O3 + O2 =>
20 AgNO3 + Cl20 = 20 AgCl + 10 N2O3 + 15 O2
C4H9OH + Na = C4H9ONa + H2 =>
2 C4H9OH + 2 Na = 2 C4H9ONa + H2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + Ca3(PO4)2 = K3PO4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(MnO4)2
AgNO3 + Cl2 = AgCl + N2O3 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O3 + 3 O2
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
CH3(CH2)COOH + O2 = CO2 + H2O =>
2 CH3(CH2)COOH + 7 O2 = 6 CO2 + 6 H2O
SO2 + CaCO3 + O2 = CaSO4 + CO2 =>
2 SO2 + 2 CaCO3 + O2 = 2 CaSO4 + 2 CO2
MgCl = Mg + Cl2 =>
2 MgCl = 2 Mg + Cl2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
MnSO4 + PbO2 + KOH = K2MnO4 + PbSO4 + Pb(OH)2 =>
MnSO4 + 2 PbO2 + 2 KOH = K2MnO4 + PbSO4 + Pb(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaNO3 + ZN + NaOH = NH3 + Na2ZNO2 + H2O =>
NaNO3 + 4 ZN + 7 NaOH = NH3 + 4 Na2ZNO2 + 2 H2O
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
AgBr + KCN = AgCN + KBr =>
AgBr + KCN = AgCN + KBr
NaNO3 + ZN + NaOH = NH3 + Na2ZNO2 + H2O =>
NaNO3 + 4 ZN + 7 NaOH = NH3 + 4 Na2ZNO2 + 2 H2O
P2 + HNO3 = P2NO3 + H2 =>
2 P2 + 2 HNO3 = 2 P2NO3 + H2
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
MnSO4 + PbO2 + KOH = K2MnO4 + PbSO4 + Pb(OH)2 =>
MnSO4 + 2 PbO2 + 2 KOH = K2MnO4 + PbSO4 + Pb(OH)2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Na + CO3 = Na{+} + CO3{2-} =>
2 Na + CO3 = 2 Na{+} + CO3{2-}
P2 + HNO3 = P2NO3 + H =>
P2 + HNO3 = P2NO3 + H
KBr = K + Br2 =>
2 KBr = 2 K + Br2
Al + CuSO4 + NaCl = AlCl3 + Cu + NaSO4 =>
Al + 3 CuSO4 + 3 NaCl = AlCl3 + 3 Cu + 3 NaSO4
P2 + HNO3 = P2NO3 + H2 =>
2 P2 + 2 HNO3 = 2 P2NO3 + H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
SiH4 = Si + H =>
SiH4 = Si + 4 H
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
Al + PO4 = AlPO4 =>
Al + PO4 = AlPO4
HNO3 + Na2CO3 = NaNO3 + H2CO3 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2CO3
C + H2O = CO + H2 =>
C + H2O = CO + H2
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
C + H2O = CO + H2 =>
C + H2O = CO + H2
C3H6O2 + C4H8 = C2H5COOC4H9 =>
C3H6O2 + C4H8 = C2H5COOC4H9
Al + PO4 = Al(PO4)3 =>
Al + 3 PO4 = Al(PO4)3
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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