| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Li + N = Li3N =>
3 Li + N = Li3N
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Zn + SnCl4 = ZnCl4 + Sn =>
Zn + SnCl4 = ZnCl4 + Sn
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al4C3(s) + H2O = Al(OH)3 + CH4(g) =>
Al4C3(s) + 12 H2O = 4 Al(OH)3 + 3 CH4(g)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(c)AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2(c)AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
C2H4O2 + Fe2 + Cl = Fe2O3 + HCl + C =>
3 C2H4O2 + 2 Fe2 + 12 Cl = 2 Fe2O3 + 12 HCl + 6 C
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2(SO4)3(aq) + Ba(OH)2(aq) = Al(OH)3(s) + BaSO4(s) =>
Al2(SO4)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(s) + 3 BaSO4(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
H2O + Cl = HCl + O =>
H2O + 2 Cl = 2 HCl + O
HCl(aw) + Zb(s) = ZbCl2(am) + H2(g) =>
2 HCl(aw) + Zb(s) = ZbCl2(am) + H2(g)
Fe + NH4Cl = FeCl + NH + H =>
Fe + NH4Cl = FeCl + NH + 3 H
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
NaOH(aq) + H2SO4(aq) = H2O(l) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4(aq)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/18
Équations équilibrées sur08/28/17
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