| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + Hg(OH)2 = [Hg(NH3)4] + OH =>
4 NH3 + Hg(OH)2 = [Hg(NH3)4] + 2 OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe + Mg(NO3)2 = Fe(NO3)3 + Mg =>
2 Fe + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg
SrOH + SnSO4 = SrSO4 + SnOH =>
SrOH + SnSO4 = SrSO4 + SnOH
Na2SiO4 + HCl = NaCl + H2SiO4 =>
Na2SiO4 + 2 HCl = 2 NaCl + H2SiO4
Ag + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag + Pb(NO3)2 = 2 AgNO3 + Pb
Fe(NO3)2 + AgBr = FeBr2 + AgNO3 =>
Fe(NO3)2 + 2 AgBr = FeBr2 + 2 AgNO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb
N2Cl4 + CH4 = C3Cl4 + N2 + H =>
N2Cl4 + 3 CH4 = C3Cl4 + N2 + 12 H
CaCO3 + HCl = Cl2Ca + H2O + CO2 =>
CaCO3 + 2 HCl = Cl2Ca + H2O + CO2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Hg + NaOH = Hg(NaOH)2 =>
Hg + 2 NaOH = Hg(NaOH)2
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
P4(s) + Br2(l) = PBr3(g) =>
P4(s) + 6 Br2(l) = 4 PBr3(g)
Cu(OH)2 + NaOH + C6H12O6 = CuOH + C5H11O5COONa + H2O =>
2 Cu(OH)2 + NaOH + C6H12O6 = 2 CuOH + C5H11O5COONa + 2 H2O
NaBr(aq) + BaCl2(aq) = NaCl + BaBr2 =>
2 NaBr(aq) + BaCl2(aq) = 2 NaCl + BaBr2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2Sn(OH)4 + HCl = SnCl2 + NaOH + H2O =>
Na2Sn(OH)4 + 2 HCl = SnCl2 + 2 NaOH + 2 H2O
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
La + H2O = La(OH)3 + H2 =>
2 La + 6 H2O = 2 La(OH)3 + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + Na3PO4 = H3PO4 + Na2SO4 =>
3 H2SO4 + 2 Na3PO4 = 2 H3PO4 + 3 Na2SO4
AlO + LiOH = LiO + AlOH =>
AlO + LiOH = LiO + AlOH
C5H11OH + O2 = H2O + CO2 =>
2 C5H11OH + 15 O2 = 12 H2O + 10 CO2
CaCO3 + H2O = Ca(OH)2 + O2 + CH4 =>
CaCO3 + 3 H2O = Ca(OH)2 + 2 O2 + CH4
Ca3P2 + H2O = Ca(OH)2 + P2O5 + H2 =>
Ca3P2 + 11 H2O = 3 Ca(OH)2 + P2O5 + 8 H2
CoSO4 + BaBr2 = CoBr2 + BaSO4 =>
CoSO4 + BaBr2 = CoBr2 + BaSO4
MgSO4*7(H2O) + Na2CO3*(H2O) = MgCO3 + Na2SO4 + H2O =>
MgSO4*7(H2O) + Na2CO3*(H2O) = MgCO3 + Na2SO4 + 8 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na2SSO3 + Br2 + H2O = S2 + Na2SO4 + HBr =>
2 Na2SSO3 + 2 Br2 + 2 H2O = S2 + 2 Na2SO4 + 4 HBr
C2H5OH(l) = C2H4(g) + H2O(g) =>
C2H5OH(l) = C2H4(g) + H2O(g)
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
HI + H2(SO4) = H2(SO3) + I2 + H2O =>
2 HI + H2(SO4) = H2(SO3) + I2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na + CO2 = NaO2 + C =>
Na + CO2 = NaO2 + C
Si + Zn = ZnSi =>
Si + Zn = ZnSi
SrO + N2O5 = Sr(NO3)2 =>
SrO + N2O5 = Sr(NO3)2
Sr(OH)2 + Li2SO3 = SrSO3 + LiOH =>
Sr(OH)2 + Li2SO3 = SrSO3 + 2 LiOH
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
H3PO4 + F = PO4 + HF =>
H3PO4 + 3 F = PO4 + 3 HF
K2CO3{+} + H2SO4 + e = K2SO4 + CO2 + H2O =>
K2CO3{+} + H2SO4 + e = K2SO4 + CO2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HgO + HBr = HgBr2 + HOH =>
HgO + 2 HBr = HgBr2 + HOH
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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