| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(SO4)3 + KO = AlK + (SO4)3O
Hg + C = HgC =>
Hg + C = HgC
Na2S2O3 + I2 = Na2(S4O6) + NaI =>
2 Na2S2O3 + I2 = Na2(S4O6) + 2 NaI
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
HF + NO2 + NH3 = NF3 + H2O =>
21 HF + 6 NO2 + NH3 = 7 NF3 + 12 H2O
NaNO3(aq) + H2O(l) = NaOH(aq) + HNO3(aq) =>
NaNO3(aq) + H2O(l) = NaOH(aq) + HNO3(aq)
Cr(OH)3 + NaOH + H2O2 = Na2CrO3 + H2O =>
2 Cr(OH)3 + 4 NaOH + H2O2 = 2 Na2CrO3 + 6 H2O
CaCO3 + Gd2O3 + Mn2O3 + ReO2 = CaGdMnReO6 + CO2 =>
2 CaCO3 + Gd2O3 + Mn2O3 + 2 ReO2 = 2 CaGdMnReO6 + 2 CO2
K2NO3 + S = SO2 + K2O + NO =>
2 K2NO3 + S = SO2 + 2 K2O + 2 NO
Ag(NO3)2 = Ag(NO3)(NO3) =>
Ag(NO3)2 = Ag(NO3)(NO3)
ZnO + CH3COOH = Zn(CH3COO)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3COO)2 + H2O
CH3Cl + Cl2 = C2H4Cl2 + HCl =>
2 CH3Cl + Cl2 = C2H4Cl2 + 2 HCl
H2CO3 + KOH = KHCO3 + HOH =>
H2CO3 + KOH = KHCO3 + HOH
Me + H2O = MeH2O =>
Me + H2O = MeH2O
Ca(OH)2(aq) + HCl = Ca(Cl)2(s) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl = Ca(Cl)2(s) + 2 H2O(l)
FeOH + Na(NO3)3 = NaOH + Fe(NO3)3 =>
FeOH + Na(NO3)3 = NaOH + Fe(NO3)3
CuSO4 + NH3*H2O = [Cu(NH3)2]SO4 + H2O =>
CuSO4 + 2 NH3*H2O = [Cu(NH3)2]SO4 + 2 H2O
F2 + KBr = F2Br + K =>
F2 + KBr = F2Br + K
C2H3Cl3 + NaOH = CH3COOH + H2O + NaCl =>
C2H3Cl3 + 3 NaOH = CH3COOH + H2O + 3 NaCl
BeSiO4 = BeSi + O2 =>
BeSiO4 = BeSi + 2 O2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Mg + C2H5OH = C2H5OMg + H =>
Mg + C2H5OH = C2H5OMg + H
ZnCl2 + H3PO4 = Zn3PO4 + HCl2 =>
3 ZnCl2 + H3PO4 = Zn3PO4 + 3 HCl2
K2Cr2O7 + KBr + H2SO4 = K2SO4 + Cr2(S04)3 + Br2 + H2O =>
K2Cr2O7 + 84 KBr + 55 H2SO4 = 43 K2SO4 + Cr2(S04)3 + 42 Br2 + 55 H2O
Zn + H2H3O2 = ZnH3O2 + H2 =>
Zn + H2H3O2 = ZnH3O2 + H2
IBr + H3N = NI3 + NH4Br =>
3 IBr + 4 H3N = NI3 + 3 NH4Br
C7H7O2 + Na + C3H7ClO2 = NaCl + C10H14O4 =>
C7H7O2 + Na + C3H7ClO2 = NaCl + C10H14O4
Mg(HO)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(HO)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
NaC2H3O2 = NaOH + C2H2O =>
NaC2H3O2 = NaOH + C2H2O
Pb + NaOH = Pb(OH)3 + Na =>
Pb + 3 NaOH = Pb(OH)3 + 3 Na
HIO3 + H2O = H5IO6 + H2 =>
HIO3 + 3 H2O = H5IO6 + H2
Cd(s) + HBr(aq) = CdBr2(aq) + H2(g) =>
Cd(s) + 2 HBr(aq) = CdBr2(aq) + H2(g)
KIO3 + NaC2O4 = KIO4 + NaC2 =>
4 KIO3 + NaC2O4 = 4 KIO4 + NaC2
AgNO3 + Ba(OH)2 = Ag(OH)2 + BaNO3 =>
AgNO3 + Ba(OH)2 = Ag(OH)2 + BaNO3
NH2OH + Na[Sn(OH)3] + NaOH + H2O = Na2[Sn(OH)6] + NH3 =>
NH2OH + Na[Sn(OH)3] + NaOH + H2O = Na2[Sn(OH)6] + NH3
ZnCl2 + NH3*H2O = [Zn(NH3)4]Cl2 + H2O =>
ZnCl2 + 4 NH3*H2O = [Zn(NH3)4]Cl2 + 4 H2O
Pb(NO3)2 + KOH = PbO + H2O + K(NO3) =>
Pb(NO3)2 + 2 KOH = PbO + H2O + 2 K(NO3)
C + CH2 + H2O = C18H24O6 =>
12 C + 6 CH2 + 6 H2O = C18H24O6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(SO4)3(aq) + Sn(s) = Sn(SO4)2(aq) + Fe =>
2 Fe2(SO4)3(aq) + 3 Sn(s) = 3 Sn(SO4)2(aq) + 4 Fe
Ni(OH)2 + O2 = NiO(OH) + H2O =>
4 Ni(OH)2 + O2 = 4 NiO(OH) + 2 H2O
C2H3O2Cl + O2 = CO2 + H2O + HCl =>
2 C2H3O2Cl + 3 O2 = 4 CO2 + 2 H2O + 2 HCl
FeO + O2 = FeO2O =>
FeO + O2 = FeO2O
Al + H2(SnCl6) = AlCl3 + H2(SnCl4) =>
2 Al + 3 H2(SnCl6) = 2 AlCl3 + 3 H2(SnCl4)
S3As2 + HNO3 + H2O = H3AsO4 + NO + H2SO3 =>
3 S3As2 + 22 HNO3 + 7 H2O = 6 H3AsO4 + 22 NO + 9 H2SO3
MnO2 + KClO3 + Na2CO3 = Na2MnO4 + CO2 + KCl =>
3 MnO2 + KClO3 + 3 Na2CO3 = 3 Na2MnO4 + 3 CO2 + KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(NO3)2(s) + HCl(aq) = HNO3(aq) + CaCl2(aq) =>
Ca(NO3)2(s) + 2 HCl(aq) = 2 HNO3(aq) + CaCl2(aq)
KOH + CH3COONa = KCH4COOONa =>
KOH + CH3COONa = KCH4COOONa
C6H12O2 + H2O = CO2 + H2 =>
C6H12O2 + 10 H2O = 6 CO2 + 16 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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