| Équations équilibrées la veille |
2 KI(aq) + Pb(NO3)2(aq) = PbI2 + 2 KNO3
C11H24 + H2O = CO + H2 =>
C11H24 + 11 H2O = 11 CO + 23 H2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH + H2O + AgNO3 = AgOH + NaNO3*H2O =>
NaOH + H2O + AgNO3 = AgOH + NaNO3*H2O
Cu + AgNo3 = Ag + Cu(No3)2 =>
Cu + 2 AgNo3 = 2 Ag + Cu(No3)2
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
CaO + CH4 = Ca + CO2 + H2O =>
4 CaO + CH4 = 4 Ca + CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBrO + Fe(OH)2 = Fe(BrO)2 + H2O =>
2 HBrO + Fe(OH)2 = Fe(BrO)2 + 2 H2O
CuF + HI = CuI + HF =>
CuF + HI = CuI + HF
BaO + KClO3 = BaO2 + KCl =>
3 BaO + KClO3 = 3 BaO2 + KCl
FeBr3(aq) + Na3PO4(aq) = NaBr + FePO4 =>
FeBr3(aq) + Na3PO4(aq) = 3 NaBr + FePO4
Al + Cl2O3 = Al2O3 + Cl =>
2 Al + Cl2O3 = Al2O3 + 2 Cl
HCI + AgC2H3O2 = HCIC2H3O2 + Ag =>
HCI + AgC2H3O2 = HCIC2H3O2 + Ag
Fe + AuI = FeI2 + Au =>
Fe + 2 AuI = FeI2 + 2 Au
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Ba{2+} + CN{-} = Ba(CN)2 =>
Ba{2+} + 2 CN{-} = Ba(CN)2
HNO3 + Mg = MgNO3 + N4HNO3 + H2O =>
25 HNO3 + 20 Mg = 20 MgNO3 + N4HNO3 + 12 H2O
HClO4(aq) + Ba(OH)2(aq) = H2O(l) + Ba(ClO4)2(s) =>
2 HClO4(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(ClO4)2(s)
C6H6 + O2 = H2O + C02 =>
2 C6H6 + 3 O2 = 6 H2O + 6 C02
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Cu(SO4) = Cu + (SO4) =>
Cu(SO4) = Cu + (SO4)
TiO2 + Ag = TiO2Ag =>
TiO2 + Ag = TiO2Ag
CaCO3 + Cl2 = Cl2O + CaCl2 + CO2 =>
CaCO3 + 2 Cl2 = Cl2O + CaCl2 + CO2
C2H4O2 + KMnO4 + H2SO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H4O2 + 6 KMnO4 + 9 H2SO4 = 5 C2H2O4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CH3CCAg + HCl = AgCl + C3H4 =>
CH3CCAg + HCl = AgCl + C3H4
KMnO4 + CH4 = MnO2 + KOH + CO2 + H2O =>
8 KMnO4 + 3 CH4 = 8 MnO2 + 8 KOH + 3 CO2 + 2 H2O
K2SO3 + FeCl3 + H2O = Fe(OH)3 + SO2 + KCl =>
3 K2SO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KCl
Fe2O3FeO3H3 = Fe2O3 + H2O =>
2 Fe2O3FeO3H3 = 3 Fe2O3 + 3 H2O
(NH4)2SO4 + Sr(OH)2 = Sr(SO4) + NH4OH =>
(NH4)2SO4 + Sr(OH)2 = Sr(SO4) + 2 NH4OH
C10H30O5 + O2 = CO2 + H2O =>
C10H30O5 + 15 O2 = 10 CO2 + 15 H2O
HCl + Cu2O = CuCl + H2O =>
2 HCl + Cu2O = 2 CuCl + H2O
H2SO5 + H2O = H30{+} + HSO4{-} + O =>
2 H2SO5 + 29 H2O = 2 H30{+} + 2 HSO4{-} + 31 O
CaOBeBr2 = CaBr2BeO =>
CaOBeBr2 = CaBr2BeO
Ca + H2O = CaOH + H(g) =>
Ca + H2O = CaOH + H(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
Na[(BO2)2(OH)4] + CrCl3 + NaOH = NaBO2 + Na2CrO4 + NaCl + H2O =>
3 Na[(BO2)2(OH)4] + 5 CrCl3 + 28 NaOH = 6 NaBO2 + 5 Na2CrO4 + 15 NaCl + 20 H2O
Ba(NO3)2 + NaCrO2 = Ba(CrO2)2 + NaNO3 =>
Ba(NO3)2 + 2 NaCrO2 = Ba(CrO2)2 + 2 NaNO3
K2S3O10 + KOH = K2SO4 + H2O =>
K2S3O10 + 4 KOH = 3 K2SO4 + 2 H2O
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
HNO3 + SN(OH)2 = SN(NO3)2 + H2O =>
2 HNO3 + SN(OH)2 = SN(NO3)2 + 2 H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
Al + C2H5Cl = [Al(C2H5)3]2 + AlCl3 =>
4 Al + 6 C2H5Cl = [Al(C2H5)3]2 + 2 AlCl3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H5OH + SiCl4 = HCl + Si(OC2H5)4 =>
4 C2H5OH + SiCl4 = 4 HCl + Si(OC2H5)4
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 + Na2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + K2SO4 + 3 Na2SO4
CH3(CH2)14C6H5O6 + CH3OH = CH3(CH2)14C3O6(CH3)3 + C3H8O3 =>
CH3(CH2)14C6H5O6 + 3 CH3OH = CH3(CH2)14C3O6(CH3)3 + C3H8O3
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