| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H10N4 + 29 O2 = 16 CO2 + 10 H2O + 8 NO2
C3H8 + NO2 = CO2 + H2O + N2O =>
3 C3H8 + 20 NO2 = 9 CO2 + 12 H2O + 10 N2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCl2*4H2O = CaCl2 + H2O =>
CaCl2*4H2O = CaCl2 + 4 H2O
Cl2 + H2O = ClO3 + H =>
Cl2 + 6 H2O = 2 ClO3 + 12 H
C3H7OH + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Y(NO3)3*6(H2O) + C2H5NO2 = Y2O3 + H2O + CO2 + N2 =>
6 Y(NO3)3*6(H2O) + 10 C2H5NO2 = 3 Y2O3 + 61 H2O + 20 CO2 + 14 N2
NH4OH + HCN = NH4CN + HOH =>
NH4OH + HCN = NH4CN + HOH
Ag(NO3)3 + Cs3PO4 = Ag3PO4 + Cs(NO3)3 =>
3 Ag(NO3)3 + Cs3PO4 = Ag3PO4 + 3 Cs(NO3)3
Fe() + F2() = FeF3() =>
2 Fe() + 3 F2() = 2 FeF3()
Cu(OH)2 + AlCl3 = CuCl2 + Al(OH)3 =>
3 Cu(OH)2 + 2 AlCl3 = 3 CuCl2 + 2 Al(OH)3
Co3O(s) + C(s) = Co(s) + CO(g) =>
Co3O(s) + C(s) = 3 Co(s) + CO(g)
Zn(NH3)4{+2} + S{-2} = ZnS + NH3 =>
Zn(NH3)4{+2} + S{-2} = ZnS + 4 NH3
Hg(NO3)2 + KI = HgKI3 + KNO3 =>
Hg(NO3)2 + 3 KI = HgKI3 + 2 KNO3
MnO{4}e + I = MnO{2} + I{2} =>
MnO{4}e + I = MnO{2} + I{2}
C6H5Cl + KOH = C6H5OK + KCl + H2O =>
C6H5Cl + 2 KOH = C6H5OK + KCl + H2O
K2CrO4 + NaI + H2O = Cr(OH)3 + I2 + NaOH + KOH =>
2 K2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 3 I2 + 6 NaOH + 4 KOH
Pb + (NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb + (NO3)2 + K2CO3 = PbCO3 + 2 KNO3
Fe2O3 + Al = Al3O2 + Fe =>
2 Fe2O3 + 9 Al = 3 Al3O2 + 4 Fe
S + Na(OH) + O2 = Na2(SO4) + H2O =>
2 S + 4 Na(OH) + 3 O2 = 2 Na2(SO4) + 2 H2O
Pb + NaNO3 + NaOH = NaNO2 + Na2PbO2 + H2O =>
Pb + NaNO3 + 2 NaOH = NaNO2 + Na2PbO2 + H2O
KMnO4 + NaOH + KI = KOH + MnO2 + Na2O + I2 =>
2 KMnO4 + 8 NaOH + 6 KI = 8 KOH + 2 MnO2 + 4 Na2O + 3 I2
Cu2 + PO4 = CuPO4 =>
Cu2 + 2 PO4 = 2 CuPO4
S8 + Fe2 = SFe6 =>
S8 + 24 Fe2 = 8 SFe6
CoBr2(s) = Co(s)Br2(g) =>
CoBr2(s) = Co(s)Br2(g)
Mg(HCO3)2 + H{+} = Mg{+2} + CO2 + H2O =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 CO2 + 2 H2O
K2S + Al2(SO4)3 = K2S(SO4)3 + Al =>
K2S + Al2(SO4)3 = K2S(SO4)3 + 2 Al
AgNO3 + C2H5OH = Ag + HNO3 + C2H3O =>
3 AgNO3 + C2H5OH = 3 Ag + 3 HNO3 + C2H3O
Fe + Al2O3 = Al2 + FeO3 =>
Fe + Al2O3 = Al2 + FeO3
As2S3 + NaOH + H2O2 = H2O + Na2SO4 + Na3AsO3 =>
As2S3 + 12 NaOH + 12 H2O2 = 18 H2O + 3 Na2SO4 + 2 Na3AsO3
AgF + (NH4)3PO4 = Ag3PO4 + NH4F =>
3 AgF + (NH4)3PO4 = Ag3PO4 + 3 NH4F
Na(ClO4) = NaCl + O2 =>
Na(ClO4) = NaCl + 2 O2
Li2SO4 = Li2O + SO3 =>
Li2SO4 = Li2O + SO3
Cu2O + NaOH = NaCuO + H2O =>
Cu2O + 2 NaOH = 2 NaCuO + H2O
Cu + H{+} + NO3{-} = Cu{+} + NO2 + H2O =>
Cu + 2 H{+} + NO3{-} = Cu{+} + NO2 + H2O
XC4H10 + KMnO4 + H2SO4 = XC2H2O4 + CO2 + MnSO4 + H2O + K2SO4 =>
5 XC4H10 + 24 KMnO4 + 36 H2SO4 = 5 XC2H2O4 + 10 CO2 + 24 MnSO4 + 56 H2O + 12 K2SO4
C3H7NO2 + O2 = C3H4O3 + NH3 =>
2 C3H7NO2 + O2 = 2 C3H4O3 + 2 NH3
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
H2 + CuO2 = HO + Cu =>
H2 + CuO2 = 2 HO + Cu
Ca + AlF + SiO + H2O = CaAl2Si2O8 + H2 + HF =>
Ca + 2 AlF + 2 SiO + 6 H2O = CaAl2Si2O8 + 5 H2 + 2 HF
K2[Cr2O7] + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + CO2 + H2O =>
K2[Cr2O7] + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 6 CO2 + 13 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HNO3 + ZnO = H2O + Zn(NO3)2 =>
2 HNO3 + ZnO = H2O + Zn(NO3)2
NH4Cl + K2[HgI4] + KOH = [OHg2NH2]I + H2O + KI + KCl =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [OHg2NH2]I + 3 H2O + 7 KI + KCl
KOH + Cl2 = KCl + KClOH2O =>
2 KOH + Cl2 = KCl + KClOH2O
C2H10O3 + O2 = CO2 + H2O =>
C2H10O3 + 3 O2 = 2 CO2 + 5 H2O
Ca(OH)2 + NaOH + CIO2 + C = NaCIO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 CIO2 + C = 4 NaCIO2 + CaCO3 + 3 H2O
Pb4FeSb6S14 + O2 = PbO + Fe2O3 + Sb2O3 + SO2 =>
4 Pb4FeSb6S14 + 85 O2 = 16 PbO + 2 Fe2O3 + 12 Sb2O3 + 56 SO2
Cu{+} + Ag = Cu + Ag{+} =>
Cu{+} + Ag = Cu + Ag{+}
Al2O3 + Cr = Al2O3Cr =>
Al2O3 + Cr = Al2O3Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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