| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdCO3 = CdO + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
FeCl3*6H2O + K4(Fe(CN)6)H2O = Fe4(Fe(CN)6)3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4(Fe(CN)6)H2O = Fe4(Fe(CN)6)3 + 12 KCl + 27 H2O
S + O2 = SO2 =>
S + O2 = SO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HCl(aq) + KMnO4(aq) = Cl2(g) + H2O(l) + KCl(s) + MnCl2(aq) =>
16 HCl(aq) + 2 KMnO4(aq) = 5 Cl2(g) + 8 H2O(l) + 2 KCl(s) + 2 MnCl2(aq)
Mg + HC2H3O2 = H2 + Mg(H2C2O2) =>
Mg + HC2H3O2 = H2 + Mg(H2C2O2)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cu + AgNo3 = Ag + Cu(No3)2 =>
Cu + 2 AgNo3 = 2 Ag + Cu(No3)2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
Pb(NO3)2 + Na2O = PbO + Na(NO3) =>
Pb(NO3)2 + Na2O = PbO + 2 Na(NO3)
C6H12O6 + KClO3 = CO2 + H2O + KCl =>
C6H12O6 + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ai + Ci2 = AiCi3 =>
2 Ai + 3 Ci2 = 2 AiCi3
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
H3PO4 = H2O + P2O5 =>
2 H3PO4 = 3 H2O + P2O5
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
(NH4)3PO4 + Ca(OH)2 = Ca3O8P2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3O8P2 + 6 NH3 + 6 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NaCl + H2O = NaOH + Cl2 + H =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + 2 H
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
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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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