| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
Mg + O2* = MgO =>
2 Mg + O2* = 2 MgO
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
C + O = C2O =>
2 C + O = C2O
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
H2SO4 + MgO = Mg(SO4) + H2O =>
H2SO4 + MgO = Mg(SO4) + H2O
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
H2SO4 + HBr = SO2 + Br2 + H2O =>
H2SO4 + 2 HBr = SO2 + Br2 + 2 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
Ag + Cl = AgCl =>
Ag + Cl = AgCl
F2 + SnCl2 = SnF2 + Cl2 =>
F2 + SnCl2 = SnF2 + Cl2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
Ca + H2O = H2 + CaOH =>
2 Ca + 2 H2O = H2 + 2 CaOH
NH4OH + Al(NO3)3 = NH4NO3 + Al(OH)3 =>
3 NH4OH + Al(NO3)3 = 3 NH4NO3 + Al(OH)3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Ca2(NO3){-}1 + (HCl) = (HNO3) + Ca2Cl{-}1 =>
Ca2(NO3){-}1 + (HCl) = (HNO3) + Ca2Cl{-}1
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Fe + Cl = Fe2Cl3 =>
2 Fe + 3 Cl = Fe2Cl3
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Ca + HNO3 = Ca(NO3)2 + H2O + N2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + 5 H2O + N2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/16
Équations équilibrées sur03/03/15
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