| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3N2 + 6(NH4)Cl = 3 CaCl2 + 2(NH4)3N
Co(HCO3)2 = Co2(CO3)2 + H2O + CO2 =>
2 Co(HCO3)2 = Co2(CO3)2 + 2 H2O + 2 CO2
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
KCl + H2O = KOH + H2 + Cl2 =>
2 KCl + 2 H2O = 2 KOH + H2 + Cl2
C5H5CH2OH + Na = C5H5CH2ONa + H2 =>
2 C5H5CH2OH + 2 Na = 2 C5H5CH2ONa + H2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ba(OH)2 + FeNO32 = BaNO32 + Fe(OH)2 =>
Ba(OH)2 + FeNO32 = BaNO32 + Fe(OH)2
CH3CHOOH + C2H5OH = CH3COOC2H5 + H2O =>
4 CH3CHOOH + 2 C2H5OH = 3 CH3COOC2H5 + 4 H2O
H4N2O2 = N2 + H2O =>
H4N2O2 = N2 + 2 H2O
Na2O2 + CrCl3 + NaOH = Na2CrO4 + H2O + NaCl =>
3 Na2O2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 6 NaCl
XKOH + Cr2O3 + KClO3 = KCl + XK2CrO4 + XH2O =>
4 XKOH + Cr2O3 + KClO3 = KCl + 2 XK2CrO4 + 2 XH2O
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
K2SO4(aq) + SrI2(aq) = SrSO4(s) + KI(aq) =>
K2SO4(aq) + SrI2(aq) = SrSO4(s) + 2 KI(aq)
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2Co3 = Na + Co3 =>
Na2Co3 = 2 Na + Co3
K2SO4 + ZnBr2 = ZnSO4 + K2Br2 =>
K2SO4 + ZnBr2 = ZnSO4 + K2Br2
Fe(NO3)2 + KOH = Fe(OH) + K(NO3)2 =>
Fe(NO3)2 + KOH = Fe(OH) + K(NO3)2
Cr2O3 + KOH + KClO3 = K2Cr2O7 + KCl + H2O =>
Cr2O3 + 2 KOH + KClO3 = K2Cr2O7 + KCl + H2O
HgO = Hg + O2HgO = Hg + O2HgO = Hg + O2 =>
3 HgO = 2 Hg + O2HgO
Na2CO3 + MgSO4 = SO4Na2 + MgCO3 =>
Na2CO3 + MgSO4 = SO4Na2 + MgCO3
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HNO2 + H2SO4 = NO + H2O + HSO4 =>
HNO2 + H2SO4 = NO + H2O + HSO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Pb(NO3)2(aq) + FeBr2(aq) = PbBr2(s) + Fe(NO3)2 =>
Pb(NO3)2(aq) + FeBr2(aq) = PbBr2(s) + Fe(NO3)2
H2S + Br + H2O = H2SO4 + HBr =>
H2S + 8 Br + 4 H2O = H2SO4 + 8 HBr
Mn + H2SO4 = MnO4 + H2S =>
Mn + H2SO4 = MnO4 + H2S
H4C2O4 + OH = C2O4 + H2O =>
H4C2O4 + 4 OH = C2O4 + 4 H2O
AlI3 + Mg(ClO3)2 = Al(ClO3)3 + MgI2 =>
2 AlI3 + 3 Mg(ClO3)2 = 2 Al(ClO3)3 + 3 MgI2
NiS2 + O2 = NiO + SO2 =>
2 NiS2 + 5 O2 = 2 NiO + 4 SO2
CS2 + Cl = CS2Cl2 =>
CS2 + 2 Cl = CS2Cl2
FeO(l) + Mg(l) = Fe(l) + MgO(s) =>
FeO(l) + Mg(l) = Fe(l) + MgO(s)
H2O = H + O =>
H2O = 2 H + O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
TiCl4 + NH4OH = TiO(OH)2 + NH4Cl + H2O =>
TiCl4 + 4 NH4OH = TiO(OH)2 + 4 NH4Cl + H2O
H4 + N1 = N3H =>
H4 + 12 N1 = 4 N3H
Fe(NO3)2 + HCl = Fe(Cl)2 + H(NO3) =>
Fe(NO3)2 + 2 HCl = Fe(Cl)2 + 2 H(NO3)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb2 + NaOH = Pb(OH)2 + Na =>
Pb2 + 4 NaOH = 2 Pb(OH)2 + 4 Na
CH4 + Cl = HCl + CCl =>
CH4 + 5 Cl = 4 HCl + CCl
H2O + CO2 = C2H5OH + O2 =>
3 H2O + 2 CO2 = C2H5OH + 3 O2
Hg(I)SO4 + NH4NO3 = Hg(I)NO3 + NH4SO4 =>
Hg(I)SO4 + NH4NO3 = Hg(I)NO3 + NH4SO4
Ca3V10O28 + NaOH = Na3VO4 + Ca(OH)2 + H2O =>
Ca3V10O28 + 30 NaOH = 10 Na3VO4 + 3 Ca(OH)2 + 12 H2O
CaCl2 + HCl = CaCl + HCl2 =>
CaCl2 + HCl = CaCl + HCl2
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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