| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(C2H3O2)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(C2H3O2)3
Ce(SO4)2 + As2O3 + H2O = H3AsO4 + Ce2(SO4)3 + H2SO4 =>
4 Ce(SO4)2 + As2O3 + 5 H2O = 2 H3AsO4 + 2 Ce2(SO4)3 + 2 H2SO4
VOCl3 + H2S + HCl = VCl4 + SO2 + H2 =>
2 VOCl3 + H2S + 2 HCl = 2 VCl4 + SO2 + 2 H2
Fe + Hg(SO4)2 = Fe(SO4)2 + Hg =>
Fe + Hg(SO4)2 = Fe(SO4)2 + Hg
KCl + HNO3 = KClO3 + N2O + H2O =>
4 KCl + 6 HNO3 = 4 KClO3 + 3 N2O + 3 H2O
NH4OH + CO2 = CO(NH2)2 + H2O =>
2 NH4OH + CO2 = CO(NH2)2 + 3 H2O
CH4O + CO2 = C2H4O2 + O =>
CH4O + CO2 = C2H4O2 + O
HOOCCOOH + CaO = (HOOCCOO)2Ca + H2O =>
2 HOOCCOOH + CaO = (HOOCCOO)2Ca + H2O
NaJ + H2SO4 + NaJO3 = Na2SO4 + J2 + H2O =>
5 NaJ + 3 H2SO4 + NaJO3 = 3 Na2SO4 + 3 J2 + 3 H2O
LiO2O2 + H2O = LiOH + O2 =>
4 LiO2O2 + 2 H2O = 4 LiOH + 7 O2
AgF + NH4Cl = AgCl + NH4F =>
AgF + NH4Cl = AgCl + NH4F
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(OH)2 + H2CO3 = CuCO3 + O2 + H2 =>
Cu(OH)2 + H2CO3 = CuCO3 + O2 + 2 H2
PH3(aq) + O2(g) = H2O(g) + P4O5(s) =>
8 PH3(aq) + 11 O2(g) = 12 H2O(g) + 2 P4O5(s)
Fr(OH) + HCl = FrCl + H2O =>
Fr(OH) + HCl = FrCl + H2O
V2 + O5 + H2O = V(OH) =>
5 V2 + O5 + 5 H2O = 10 V(OH)
Ag(NO3) + K3(PO4) = Ag3(PO4) + K(NO3) =>
3 Ag(NO3) + K3(PO4) = Ag3(PO4) + 3 K(NO3)
H{+} + IO3{-} + Fe{2+} = I2 + H2O + Fe{3+} =>
12 H{+} + 2 IO3{-} + 10 Fe{2+} = I2 + 6 H2O + 10 Fe{3+}
NiI2 + F2 = NiF2 + I2 =>
NiI2 + F2 = NiF2 + I2
CuI2 + AlCl3 = CuCl2 + AlI3 =>
3 CuI2 + 2 AlCl3 = 3 CuCl2 + 2 AlI3
KBrO = KBr + O3 =>
3 KBrO = 3 KBr + O3
Li*S = LiS =>
Li*S = LiS
NH4OH + Ca = Ca(OH)2 + H2 + NH3 =>
2 NH4OH + Ca = Ca(OH)2 + H2 + 2 NH3
As{5+} + S{2+} = As{2+} + S{5+} =>
As{5+} + S{2+} = As{2+} + S{5+}
W + HI = WI + H2 =>
2 W + 2 HI = 2 WI + H2
CH3COOH + NO3 = NO2 + CO2 + H2O =>
CH3COOH + 4 NO3 = 4 NO2 + 2 CO2 + 2 H2O
LiOH + C2H2O4*2H2O = Li2C2O4 + H2O =>
2 LiOH + C2H2O4*2H2O = Li2C2O4 + 4 H2O
NaHCO3 + H3C6H5O7 = Na3C6HO7 + CO2 + H2O =>
27 NaHCO3 + 7 H3C6H5O7 = 9 Na3C6HO7 + 15 CO2 + 37 H2O
C10H11 + O2 = H2O + CO2 =>
4 C10H11 + 51 O2 = 22 H2O + 40 CO2
CuS + NaMnO4 + H2SO4 = CuSO4 + Na2SO3 + MnSO4 + H2O =>
3 CuS + 4 NaMnO4 + 6 H2SO4 = 3 CuSO4 + 2 Na2SO3 + 4 MnSO4 + 6 H2O
H{+} + Cr2O7{2-} = Cr + O2 + H2O =>
2 H{+} + Cr2O7{2-} = 2 Cr + 3 O2 + H2O
HCl + BaCrO4 = BaCl2 + CrO4H2 =>
2 HCl + BaCrO4 = BaCl2 + CrO4H2
CrI3 + Cl2 + Na2OH = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 47 Cl2 + 52 Na2OH = 2 Na2CrO4 + 6 NaIO3 + 94 NaCl + 26 H2O
Sn(CO3)2 + H3(PO4) = Sn3(PO4)4 + CO2 + H2O =>
3 Sn(CO3)2 + 4 H3(PO4) = Sn3(PO4)4 + 6 CO2 + 6 H2O
C6H5COOH + NaHCO3 = C6H5COO{-} + Na{+} + CO2 + H2O =>
C6H5COOH + NaHCO3 = C6H5COO{-} + Na{+} + CO2 + H2O
RbCl + CaTe = RbTe + CaCl =>
RbCl + CaTe = RbTe + CaCl
C2H4F2 + O2 = CH3COOH + F =>
C2H4F2 + O2 = CH3COOH + 2 F
Y(NO3)3 + NaOH + NH4F = NaYF4 + NH4NO3 + NH4OH =>
Y(NO3)3 + NaOH + 4 NH4F = NaYF4 + 3 NH4NO3 + NH4OH
NH4Cl + OH{-} = NH3Cl{-} + H2O =>
NH4Cl + OH{-} = NH3Cl{-} + H2O
N(g) + O(g) = NO2(g) =>
N(g) + 2 O(g) = NO2(g)
Ca + C + O3 = CaCO3 =>
Ca + C + O3 = CaCO3
Ca(OH)2 + CO2 = CaCO3 + H2O(l) =>
Ca(OH)2 + CO2 = CaCO3 + H2O(l)
NaBr(aq) + NH4NO3(aq) = Na(NO3) + Br(NH4) =>
NaBr(aq) + NH4NO3(aq) = Na(NO3) + Br(NH4)
NOF + P = PF5 + NO =>
5 NOF + P = PF5 + 5 NO
C8H5O4 + Ca(OH)2 = Ca + C4H4O4 + H2O =>
2 C8H5O4 + 5 Ca(OH)2 = 5 Ca + 4 C4H4O4 + 2 H2O
MnO4{-} + H{+} + SO3{2-} = Mn{2+} + SO4{2+} + H2O =>
6 MnO4{-} + 38 H{+} + 5 SO3{2-} = 6 Mn{2+} + 5 SO4{2+} + 19 H2O
Ba2O3 + Fe2O3 = BaFeO3 =>
Ba2O3 + Fe2O3 = 2 BaFeO3
ClO2 + H2 = HCl + H2O =>
2 ClO2 + 5 H2 = 2 HCl + 4 H2O
KHCO3 + HNO3 = KNO3 + CO2 + H2O =>
KHCO3 + HNO3 = KNO3 + CO2 + H2O
CO2 + H2O = C6H12O3 + O =>
6 CO2 + 6 H2O = C6H12O3 + 15 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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