| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH(Br)CH2(Br) + 2 Zn = C6H5CHCH2 + 2 ZnBr
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
V2O + MnO4 = V2O3 + Mn =>
2 V2O + MnO4 = 2 V2O3 + Mn
CaO3 = CaO2 + O3 =>
3 CaO3 = 3 CaO2 + O3
Ni + Cl2 + KMnO4 = NiMnO4 + Cl2K =>
Ni + Cl2 + KMnO4 = NiMnO4 + Cl2K
MnO2(s) + HCl = MnCl + Cl2 + H2O =>
2 MnO2(s) + 8 HCl = 2 MnCl + 3 Cl2 + 4 H2O
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H{+} + Cr2O7{-}2 + C2H5OH = Cr3{+} + CO2 + H2O =>
60 H{+} + 36 Cr2O7{-}2 + 37 C2H5OH = 24 Cr3{+} + 74 CO2 + 141 H2O
CO + Ca = CaO + C =>
CO + Ca = CaO + C
Ba + As = BaAs3 =>
Ba + 3 As = BaAs3
C6H10O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H10O + 6 HNO3 = C6H10O4 + 6 NO2 + 3 H2O
Cl2 + Pb(OH)2 + NaOH = PbO2 + NaCl + H2O =>
Cl2 + Pb(OH)2 + 2 NaOH = PbO2 + 2 NaCl + 2 H2O
Ag2S + H2O + Al + NaOH = H2S + Ag + NaAlO2 =>
3 Ag2S + 2 H2O + 2 Al + 2 NaOH = 3 H2S + 6 Ag + 2 NaAlO2
C9H8O + C3H6O = C21H18O + H2O =>
2 C9H8O + C3H6O = C21H18O + 2 H2O
H2O2 + H{+} + e = H2O =>
H2O2 + 2 H{+} + 2e = 2 H2O
Na3Al2H15(PO4)8 + NaHCO3 = Na4Al2H14(PO4)8 + H2O + CO2 =>
Na3Al2H15(PO4)8 + NaHCO3 = Na4Al2H14(PO4)8 + H2O + CO2
CHCl3 + CuO = Cu + H2O + Cl2 + CuCO3 =>
2 CHCl3 + 7 CuO = 5 Cu + H2O + 3 Cl2 + 2 CuCO3
CaOH + HCl = CaCl2 + H2O + H2 =>
2 CaOH + 4 HCl = 2 CaCl2 + 2 H2O + H2
KI + KBrO3 + H2SO4 = Br + I2 + H2O + K2SO4 =>
10 KI + 2 KBrO3 + 6 H2SO4 = 2 Br + 5 I2 + 6 H2O + 6 K2SO4
Na2(CO3)2 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 Na2(CO3)2 + 7 H3C6H5O7 = 24 CO2 + 13 H2O + 6 Na3C6H5O7
Cr2O3 + KNO3 + KN02 = K2CrO4 + NO =>
4 Cr2O3 + 13 KNO3 + 3 KN02 = 8 K2CrO4 + 19 NO
M11O2 + HCl = M11Cl2 + H2O + Cl2 =>
M11O2 + 4 HCl = M11Cl2 + 2 H2O + Cl2
Fe(OH)3 = FeO + H2O + O2 =>
4 Fe(OH)3 = 4 FeO + 6 H2O + O2
At2 + I = IAt2 =>
At2 + I = IAt2
Fe(OH)3 + H2C2O4 = Fe{+3} + H2O + C2O4{-2} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{+3} + 6 H2O + 3 C2O4{-2}
CaC2 + H2 = CaH2 + C =>
CaC2 + H2 = CaH2 + 2 C
FeCl3 + NaNO3 = FeNO3 + NaCl3 =>
FeCl3 + NaNO3 = FeNO3 + NaCl3
NH3 + Mg(NO3)2 = Mg(OH)2 + H2O + N =>
10 NH3 + 3 Mg(NO3)2 = 3 Mg(OH)2 + 12 H2O + 16 N
Li(g) + N2(g) = Li2N(g) =>
4 Li(g) + N2(g) = 2 Li2N(g)
Fe(s) + Sn(NO3)4 = Fe(NO3)3 + Sn(s) =>
4 Fe(s) + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn(s)
Al + H2SO4 = AlO12S3 + H =>
Al + 3 H2SO4 = AlO12S3 + 6 H
H4C3O2 + OH = H3C3O2 + H2O =>
H4C3O2 + OH = H3C3O2 + H2O
C3H5ClO + O2 = CO2 + H2O + HCl =>
2 C3H5ClO + 7 O2 = 6 CO2 + 4 H2O + 2 HCl
NaMnO4 + H2SO4 = Mn2O6 + NaSO4 + H2O =>
2 NaMnO4 + 2 H2SO4 = Mn2O6 + 2 NaSO4 + 2 H2O
Ag2S = Ag + S2 =>
2 Ag2S = 4 Ag + S2
Ca3(PO4)2 = CaO + P4O10 =>
2 Ca3(PO4)2 = 6 CaO + P4O10
Hg(s) + H2SO4(aq) = H2 + HgSO4 =>
Hg(s) + H2SO4(aq) = H2 + HgSO4
Zn + (HCl) = H + ZnCl =>
Zn + (HCl) = H + ZnCl
Pb(NO3)2 + CrK2O4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + CrK2O4 = PbCrO4 + 2 KNO3
C16H10N2O2 + H2SO4 = C16H10N2O8S2 + H2O =>
C16H10N2O2 + 2 H2SO4 = C16H10N2O8S2 + 2 H2O
NaCl + HF = NaF + HCl =>
NaCl + HF = NaF + HCl
C2H3N3 + C14H19ClO = C16H22ClN3O =>
C2H3N3 + C14H19ClO = C16H22ClN3O
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
Sr + OH = Sr2(OH) =>
2 Sr + OH = Sr2(OH)
C6H8(g) + O2(g) = CO2(g) + H2O(g) =>
C6H8(g) + 8 O2(g) = 6 CO2(g) + 4 H2O(g)
HNO3 + Fr2O = FrNO3 + H2O =>
2 HNO3 + Fr2O = 2 FrNO3 + H2O
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
K2SO4 + ArOH = Ar2SO4 + KOH =>
K2SO4 + 2 ArOH = Ar2SO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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