| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH)2 + H2SO3 = (CaOH)2SO3 + 2 H2O
C2H4O2 + NaHO3 = C2H3O2Na + CO2 + H2O =>
3 C2H4O2 + 2 NaHO3 = 2 C2H3O2Na + 2 CO2 + 4 H2O
Mn2{+} + HBiO3 + H{+} = MnO4 + Bi3{+} + H2O =>
14 Mn2{+} + 45 HBiO3 + H{+} = 28 MnO4 + 15 Bi3{+} + 23 H2O
NaMnO4 + Ca = Na + CaMnO4 =>
NaMnO4 + Ca = Na + CaMnO4
TlOH = Tl + OH =>
TlOH = Tl + OH
C3N4 + O2 = CO2 + N2 =>
C3N4 + 3 O2 = 3 CO2 + 2 N2
HC2H3O2 + H{+} = H2C2H3O2{+} =>
HC2H3O2 + H{+} = H2C2H3O2{+}
SrN6 + Si3N4 + P3N5 + P4O10 = Sr6P7Si9N23O7 + N2 =>
60 SrN6 + 30 Si3N4 + 14 P3N5 + 7 P4O10 = 10 Sr6P7Si9N23O7 + 160 N2
Ti + MoO3 = Ti2O3 + Mo =>
2 Ti + MoO3 = Ti2O3 + Mo
C15H11N2ClO + SO4C2H6 = C16H13ClN2O + H2SO4 =>
2 C15H11N2ClO + SO4C2H6 = 2 C16H13ClN2O + H2SO4
Pt(ClO4)4 = PtCl4 + O2 =>
Pt(ClO4)4 = PtCl4 + 8 O2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Br2 + LiI = LiBr + I2 =>
Br2 + 2 LiI = 2 LiBr + I2
Pb(NO3)2 + Cu2(SO4)2 = Pb(SO4)2 + Cu(NO3) =>
Pb(NO3)2 + Cu2(SO4)2 = Pb(SO4)2 + 2 Cu(NO3)
CoAsS + O2 = Co3O5 + As2O3 + SO2 =>
12 CoAsS + 31 O2 = 4 Co3O5 + 6 As2O3 + 12 SO2
N2H12C4 + C10H16Cl2O2 = N2H27C14O2Cl + HCl =>
N2H12C4 + C10H16Cl2O2 = N2H27C14O2Cl + HCl
MgI2 + H2O2 + H2SO4 = MgSO4 + I2 + H2O =>
MgI2 + H2O2 + H2SO4 = MgSO4 + I2 + 2 H2O
Hg2 + N2 = Hg2N2 =>
Hg2 + N2 = Hg2N2
C6H5NO2 + Sn + HCl = C6H7NClH + SnCl4 + H2O =>
2 C6H5NO2 + 3 Sn + 14 HCl = 2 C6H7NClH + 3 SnCl4 + 4 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
MgCl2 + K = Cl2K + Mg =>
MgCl2 + K = Cl2K + Mg
KMnO4 + H2O = KOH + MnO2 + O2 =>
4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 O2
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s)
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + H2O + KOH + CO2 =>
6 KMnO4 + 19 C5H8O2 = 6 Mn(C5H7O2)3 + 10 H2O + 6 KOH + 5 CO2
Li3PO4 + (NH4)2Cr2O7 = Li2Cr2O7 + (NH4)3PO4 =>
2 Li3PO4 + 3(NH4)2Cr2O7 = 3 Li2Cr2O7 + 2(NH4)3PO4
Pb(s) + ZnSO4(aq) = Zn(s) + PbSO4(s) =>
Pb(s) + ZnSO4(aq) = Zn(s) + PbSO4(s)
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
CO2 + S = SO2 + C =>
CO2 + S = SO2 + C
C8H16O8 + O2 = CO2 + H2O =>
C8H16O8 + 8 O2 = 8 CO2 + 8 H2O
CaCl + Na(CH3COO)2 = Ca(CH3COO)2 + NaCl =>
CaCl + Na(CH3COO)2 = Ca(CH3COO)2 + NaCl
CuF2 + H2O + RbF + HPF6 = Rb2Cu3(FPO3)4 + HF =>
3 CuF2 + 12 H2O + 2 RbF + 4 HPF6 = Rb2Cu3(FPO3)4 + 28 HF
MgCl2 + KMnO4 + H2O = MgOHCl2 + KOH + MnO2 =>
3 MgCl2 + KMnO4 + 2 H2O = 3 MgOHCl2 + KOH + MnO2
C2H5COOH + HBr = C3H5Br3 + H2O =>
C2H5COOH + 3 HBr = C3H5Br3 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
K(OH) + H2(SO4) = K2(SO4) + H2O =>
2 K(OH) + H2(SO4) = K2(SO4) + 2 H2O
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ba + FeFl3 = Ba3Fl2 + Fe =>
9 Ba + 2 FeFl3 = 3 Ba3Fl2 + 2 Fe
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KF = K + F2 =>
2 KF = 2 K + F2
CaO + NaCl = Na2O + CaCl2 =>
CaO + 2 NaCl = Na2O + CaCl2
Br2 + Na2CO3 = NaBr + NaBrO3 + CO2 =>
3 Br2 + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaI(aq) + Pb(NO3)2(aq) = Na(NO3) + Pb(I)2 =>
2 NaI(aq) + Pb(NO3)2(aq) = 2 Na(NO3) + Pb(I)2
C5H12 + O3 = CO2 + H2O =>
3 C5H12 + 16 O3 = 15 CO2 + 18 H2O
Ti + K2Cr2O7 + H2SO4 = Ti(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ti + 2 K2Cr2O7 + 14 H2SO4 = 3 Ti(SO4)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
KNO3 + C6H8O6 = K2CO3 + CO + H2O + N2 =>
2 KNO3 + C6H8O6 = K2CO3 + 5 CO + 4 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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