| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2Cl2 + 4 F2 = 2 HCl + 2 CF4
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
(NaOH) + C8H5O4K = H2O + C8H4O4KNa =>
(NaOH) + C8H5O4K = H2O + C8H4O4KNa
Si + KOH + H2O = KSiO3 + H2 =>
2 Si + 2 KOH + 4 H2O = 2 KSiO3 + 5 H2
P4 + NaOH + H2O = PH3 + NaHPO3 =>
7 P4 + 12 NaOH + 24 H2O = 16 PH3 + 12 NaHPO3
HNO4 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO4 + 14 KI + 14 HCl = 7 I2 + N2 + 14 KCl + 8 H2O
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
V{4+} + Mn{7+} = V{5} + Mn{2+} =>
5 V{4+} + Mn{7+} = 5 V{5} + Mn{2+}
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + HCl + KCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
Zn(NO3)2 + NaOH = NaNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NaOH = 2 NaNO3 + Zn(OH)2
CH3(CH2)6COOH + H2O = CH3(CH2)6COO + H3O =>
CH3(CH2)6COOH + H2O = CH3(CH2)6COO + H3O
C3H6O + KMnO4 + H2SO4 = C3H6O2 + MnSO4 + K2SO4 + H2O =>
5 C3H6O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O2 + 2 MnSO4 + K2SO4 + 3 H2O
(NH4)2BeO2 + HCl = NH4Cl + BeCl2 + H2O =>
(NH4)2BeO2 + 4 HCl = 2 NH4Cl + BeCl2 + 2 H2O
Cu4O2 = Cu + O2 =>
Cu4O2 = 4 Cu + O2
Cu + I2 = Cu2I2 =>
2 Cu + I2 = Cu2I2
Fe(NO3)3(aq) + Mg(SO4)(aq) = Fe2(SO4)3(aq) + Mg(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Mg(SO4)(aq) = Fe2(SO4)3(aq) + 3 Mg(NO3)2(aq)
Zn + Cu(OH)2 = Cu + Zn(OH)2 =>
Zn + Cu(OH)2 = Cu + Zn(OH)2
NCl + H2SO4 = HCl + N2SO4 =>
2 NCl + H2SO4 = 2 HCl + N2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaNO3 = NaNO2 + O =>
NaNO3 = NaNO2 + O
Br2 + FeCl3 = ClBr3 + Fe =>
9 Br2 + 2 FeCl3 = 6 ClBr3 + 2 Fe
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NaI(aq) + AICI3(aq) = NaCI(aq) + AII3(s) =>
NaI(aq) + AICI3(aq) = NaCI(aq) + AII3(s)
HCl + HI + NaOH = H2O + ClINaH =>
HCl + HI + NaOH = H2O + ClINaH
CuCl + K2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
6 CuCl + 2 K2Cr2O7 + 14 H2SO4 = 6 CuSO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 3 Cl2 + 14 H2O
NH4Cl + NH3 = NH3Cl{-} + NH4{+} =>
NH4Cl + NH3 = NH3Cl{-} + NH4{+}
KClO3 + H2SO4 = K2SO4 + HClO4 + ClO2 + H2O =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 2 HClO4 + 4 ClO2 + 2 H2O
Bi2S5 + O2 = Bi2O5 + SO2 =>
2 Bi2S5 + 15 O2 = 2 Bi2O5 + 10 SO2
NaHCO3(s) + HCl(aq) = H2O(l) + CO2(aq) + NaCl =>
NaHCO3(s) + HCl(aq) = H2O(l) + CO2(aq) + NaCl
PbCO3 = Pb + CO3 =>
PbCO3 = Pb + CO3
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
H + Br = HBr =>
H + Br = HBr
Li + NH3 = H2 + LiNH2 =>
2 Li + 2 NH3 = H2 + 2 LiNH2
K3PO4(ac) + Sr(NO3)2(ac) = KNO3(ac) + Sr3(PO4)2(ac) =>
2 K3PO4(ac) + 3 Sr(NO3)2(ac) = 6 KNO3(ac) + Sr3(PO4)2(ac)
Mg + Fe2(SO4)3 = Fe + Mg3(SO4)2 =>
9 Mg + 2 Fe2(SO4)3 = 4 Fe + 3 Mg3(SO4)2
(NH4)3SO4 + CaCl2 = (NH4)Cl2 + Ca3SO4 =>
(NH4)3SO4 + 3 CaCl2 = 3(NH4)Cl2 + Ca3SO4
NaCH3COO + UO2(CH3COO)2 + Zn(CH3COO)2 = NaZn(UO2)3(CH3COO)9 =>
NaCH3COO + 3 UO2(CH3COO)2 + Zn(CH3COO)2 = NaZn(UO2)3(CH3COO)9
Cl2 + Al = AlCl3 = =>
3 Cl2 + 2 Al = 2 AlCl3
sodiumbicarbonate = sodiumcarbonate + Carbondioxide + water =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaS + HNO3 = Ca(NO3)2 + NO + H2O + SO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO + 2 H2O + SO2
Ca + Mg = CaMg =>
Ca + Mg = CaMg
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
SO4 + H3O = H2S + O2 =>
3 SO4 + 2 H3O = 3 H2S + 7 O2
PbS + O2 = Pb + SO2 =>
PbS + O2 = Pb + SO2
Se + O2 = Se5O7 =>
10 Se + 7 O2 = 2 Se5O7
Cu2(OH)2 + HCl = CuCl + H2O =>
Cu2(OH)2 + 2 HCl = 2 CuCl + 2 H2O
C27H30O5S + NaHSO4 = C27H30O5Na + S2HO4 =>
C27H30O5S + NaHSO4 = C27H30O5Na + S2HO4
Ca + Ag2SO4 = Ca4SO4 + Ag2 =>
4 Ca + Ag2SO4 = Ca4SO4 + Ag2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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