| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaC2H3O2 + H2O = NaC2H4O2 + OH
Zn3(PO4)2 + AlCl3 = ZnCl2 + AlPO4 =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 AlPO4
BaSO3(t) = BaO + SO2 =>
BaSO3(t) = BaO + SO2
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
Zn{2+} + e = Zn =>
Zn{2+} + 2e = Zn
NH4Br + SnS = SnBr + NH4S =>
NH4Br + SnS = SnBr + NH4S
CaPO4 + Al2(SO4)3 = Ca2(SO4)3 + AlPO4 =>
2 CaPO4 + Al2(SO4)3 = Ca2(SO4)3 + 2 AlPO4
KNaC4H4O6*4H2O + CaCl2*6H2O = CaC4H4O6*4H2O + NaCl + KCl + H2O =>
KNaC4H4O6*4H2O + CaCl2*6H2O = CaC4H4O6*4H2O + NaCl + KCl + 6 H2O
Ba(s) + Pb(NO3)4(aq) = BaPb + (NO3)4 =>
Ba(s) + Pb(NO3)4(aq) = BaPb + (NO3)4
ZnCl2 + Ag(NO3)2 = AgCl2 + Zn(NO3)2 =>
ZnCl2 + Ag(NO3)2 = AgCl2 + Zn(NO3)2
HCOOH + H2SO4 = CO + H2SO4*H2O =>
HCOOH + H2SO4 = CO + H2SO4*H2O
HNO3 + Sb = Sb2O5 + NO2 + H2O =>
10 HNO3 + 2 Sb = Sb2O5 + 10 NO2 + 5 H2O
Mg(COO)22 + NH4CO3 = MgCO3 + NH4(COO)22 =>
Mg(COO)22 + NH4CO3 = MgCO3 + NH4(COO)22
Cu + H2O + CO2 + O2 = CuCO*3Cu(OH)2 =>
4 Cu + 3 H2O + CO2 + O2 = CuCO*3Cu(OH)2
Li2CO3 + Gd2O3 + H3BO3 = Li6Gd(BO3)3 + CO2 + H2O =>
6 Li2CO3 + Gd2O3 + 6 H3BO3 = 2 Li6Gd(BO3)3 + 6 CO2 + 9 H2O
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + K2(SO4) + Br2 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 3 Br2 + 7 H2O
C4H10O(l) + O2 = CO2(g) + H2O(l) =>
C4H10O(l) + 6 O2 = 4 CO2(g) + 5 H2O(l)
H2SeO3 + HI = I3 + Se + H2O =>
3 H2SeO3 + 12 HI = 4 I3 + 3 Se + 9 H2O
KCl + AgNO3 = AgClKNO3 =>
KCl + AgNO3 = AgClKNO3
Mn2 + H = HMn =>
Mn2 + 2 H = 2 HMn
PbCl4 + Na = PbCl2 + NaCl =>
PbCl4 + 2 Na = PbCl2 + 2 NaCl
Li + K2 = LiK3 =>
2 Li + 3 K2 = 2 LiK3
IO3 + H3O = IO + H2O =>
IO3 + 4 H3O = IO + 6 H2O
C + H + Na + O2 = C7H5NaO2 =>
7 C + 5 H + Na + O2 = C7H5NaO2
C2H10N2 + O2 = CO2 + H2O + NO2 =>
2 C2H10N2 + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
MnO2 + Zn = ZnO + Mn =>
MnO2 + 2 Zn = 2 ZnO + Mn
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C8H18O8 + O2 = CO2 + H2O =>
2 C8H18O8 + 17 O2 = 16 CO2 + 18 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CH2O2 = C2H2O3 + H2O =>
2 CH2O2 = C2H2O3 + H2O
Fe(NO3)3 + Cs = Cs(NO3) + Fe =>
Fe(NO3)3 + 3 Cs = 3 Cs(NO3) + Fe
NH4Cl + Pb(ClO3)2 = NH4(ClO3) + PbCl2 =>
2 NH4Cl + Pb(ClO3)2 = 2 NH4(ClO3) + PbCl2
CH2O2 + NaHCO3 = CHO2Na + H2O + CO2 =>
CH2O2 + NaHCO3 = CHO2Na + H2O + CO2
Mg(NO3)2(aq) + KCl(aq) = MgCl2(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KCl(aq) = MgCl2(s) + 2 KNO3(aq)
FeCl3 + SnCl2 + NH4SCN = Fe(SCN) + SnCl4 + NH4Cl =>
FeCl3 + SnCl2 + NH4SCN = Fe(SCN) + SnCl4 + NH4Cl
RuCl3 + O2 = Ru(ClO3)3 =>
2 RuCl3 + 9 O2 = 2 Ru(ClO3)3
C3H6O + H2O2 = C6H12O4 + H2 =>
2 C3H6O + H2O2 = C6H12O4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co2(SO4)3 = Co2 + (SO4)3 =>
Co2(SO4)3 = Co2 + (SO4)3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Na2CO3 + CH3CO2 = NaCH3CO2 + CO2 + H2O =>
7 Na2CO3 + 16 CH3CO2 = 14 NaCH3CO2 + 11 CO2 + 3 H2O
NO2 + H3O = NH3 + O2 =>
2 NO2 + 2 H3O = 2 NH3 + 3 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)2 =>
3 C10H16 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C10H16(OH)2
Cu(OH)2 + BaO = CuO + Ba(OH)2 =>
Cu(OH)2 + BaO = CuO + Ba(OH)2
CH3CH2CHOHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
12 CH3CH2CHOHOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 9 CH3CH2CH2COOH + 20 H2O
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
HClO4 + KHCO3 = KClO4 + H2O + CO2 =>
HClO4 + KHCO3 = KClO4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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