| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
PbF2 + FeF2 + FeF3 = Pb10Fe30F107 =>
10 PbF2 + 3 FeF2 + 27 FeF3 = Pb10Fe30F107
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
I2 + N2 = NI3 =>
3 I2 + N2 = 2 NI3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaI(s) + Br2(l) = NaBr + I =>
2 NaI(s) + Br2(l) = 2 NaBr + 2 I
Pb3O4 + HCl = PbCl + H2O + Cl2 =>
2 Pb3O4 + 16 HCl = 6 PbCl + 8 H2O + 5 Cl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
CO2 + H2 = C8H18 + H2O =>
8 CO2 + 25 H2 = C8H18 + 16 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
PbF2 + FeF3 = PbFe3F11 =>
PbF2 + 3 FeF3 = PbFe3F11
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Zn + HNO3 = Zn(NO3) + N2O + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + N2O + 5 H2O
Cu2O(s) = Cu(s) + O2(g) =>
2 Cu2O(s) = 4 Cu(s) + O2(g)
Na2CO3 + Fe(NO3)3 = Fe2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 NaNO3
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
CeO2 + HCl = CeCl3 + H2O + Cl2 =>
2 CeO2 + 8 HCl = 2 CeCl3 + 4 H2O + Cl2
NH4CL + HNO3 = NH4NO3 + HCL =>
NH4CL + HNO3 = NH4NO3 + HCL
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
YF3 + CoF2 + AlF3 = Y2CoAlF11 =>
2 YF3 + CoF2 + AlF3 = Y2CoAlF11
NH4Cl + HNO3 = NH4NO3 + HCl =>
NH4Cl + HNO3 = NH4NO3 + HCl
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Na2SO3 + H2SO4 = Na2SO4 + H20 + SO2 =>
20 Na2SO3 + 10 H2SO4 = 20 Na2SO4 + H20 + 10 SO2
I2 + ClO3{-} + OH{-} = IO3{-} + Cl{-} + H20 =>
30 I2 + 40 ClO3{-} + 60 OH{-} = 60 IO3{-} + 40 Cl{-} + 3 H20
CH2CHCH3 + NaI + HBr = NaCH2CHBrCH3 + HI =>
CH2CHCH3 + NaI + HBr = NaCH2CHBrCH3 + HI
CuSO4 + Na2SO3 + NaCl + H2O = Na2SO4 + HCuCl2 =>
2 CuSO4 + Na2SO3 + 4 NaCl + H2O = 3 Na2SO4 + 2 HCuCl2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
MgI2 + NaCl = NaI + MgCl2 =>
MgI2 + 2 NaCl = 2 NaI + MgCl2
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
SrF2 + Cr2F6(H2O) = Sr2Cr2F10(H2O) =>
2 SrF2 + Cr2F6(H2O) = Sr2Cr2F10(H2O)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
MgI2 + Ni(CH3CO2)2 = NiI2 + Mg(CH3CO2)2 =>
MgI2 + Ni(CH3CO2)2 = NiI2 + Mg(CH3CO2)2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/19
Équations équilibrées sur10/11/18
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