| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C2H4 + 10 KMnO4 + H20 = 10 C2H4OH + 10 MnO2 + 10 KOH
C10H14O4Cu*3H2O + H3PO4 + K2CO3 = K2Cu2P6O18 + CO + H2O + H2 =>
2 C10H14O4Cu*3H2O + 6 H3PO4 + K2CO3 = K2Cu2P6O18 + 21 CO + 2 H2O + 27 H2
NH3 + F2 = NH4F + NF2 =>
8 NH3 + 5 F2 = 6 NH4F + 2 NF2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
FE + O2 + H2O = FE(OH)3 =>
4 FE + 3 O2 + 6 H2O = 4 FE(OH)3
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
Cr2(CO3)3 + H3O = Cr + CO2 + H2O =>
Cr2(CO3)3 + 6 H3O = 2 Cr + 3 CO2 + 9 H2O
KClO4 + H2SO4 = KHSO4 + H2O + Cl2 + O2 =>
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 2 H2O + 2 Cl2 + 7 O2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
H2 + N2 + Cl2 = NH4Cl =>
4 H2 + N2 + Cl2 = 2 NH4Cl
H2S + FeCl3 = S + FeCl2 + HCl =>
H2S + 2 FeCl3 = S + 2 FeCl2 + 2 HCl
C10H14O4Cu*13H2O + H3PO4 + K2CO3 = K2Cu2P6O18 + CO2 + H2O + H2 =>
2 C10H14O4Cu*13H2O + 6 H3PO4 + K2CO3 = K2Cu2P6O18 + 21 CO2 + H2O + 48 H2
H2(SO4) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2(SO4) + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Pb + O2 = Pb2O =>
4 Pb + O2 = 2 Pb2O
C2H4 + KMnO4 + H20 = C2H4(OH)2 + MnO2 + KOH =>
5 C2H4 + 10 KMnO4 + H20 = 5 C2H4(OH)2 + 10 MnO2 + 10 KOH
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
C10H14O4Cu*13H2O + H3PO4 + K2CO3 = K2Cu2P6O18 + CO + H2O + H2 =>
2 C10H14O4Cu*13H2O + 6 H3PO4 + K2CO3 = K2Cu2P6O18 + 21 CO + 22 H2O + 27 H2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C2H4 + KMnO4 + H20 = C2H4OH + MnO2 + KOH =>
10 C2H4 + 10 KMnO4 + H20 = 10 C2H4OH + 10 MnO2 + 10 KOH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
(NH4)2CO3 + CrCl3 = Cr(CO3) + (NH4)2Cl3 =>
(NH4)2CO3 + CrCl3 = Cr(CO3) + (NH4)2Cl3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Co(OH)2 + H3PO4 = Co3(PO4)2 + H2O =>
3 Co(OH)2 + 2 H3PO4 = Co3(PO4)2 + 6 H2O
Na2CO3 + Mn(NO3)2 = Na(NO3)2 + CO3Mn2 =>
Na2CO3 + 2 Mn(NO3)2 = 2 Na(NO3)2 + CO3Mn2
H2SnCl6 + H2O = SnCl2 + O2 + HCl =>
2 H2SnCl6 + 2 H2O = 2 SnCl2 + O2 + 8 HCl
XeF2 + H2O = Xe + HF + O2 =>
2 XeF2 + 2 H2O = 2 Xe + 4 HF + O2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Mg(OH)2 + Na2CO3 = NaOH + MgCO3 =>
Mg(OH)2 + Na2CO3 = 2 NaOH + MgCO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al + AGNO3 = Al(NO3) + AG =>
Al + AGNO3 = Al(NO3) + AG
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
CaC + H2O = C2H2 + CaOH =>
2 CaC + 2 H2O = C2H2 + 2 CaOH
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
C9H8O3 + O2 = CO2 + H2O =>
2 C9H8O3 + 19 O2 = 18 CO2 + 8 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PH3 + HNO3 = H3PO4 + NO2 + H2O =>
PH3 + 8 HNO3 = H3PO4 + 8 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/14
Équations équilibrées sur03/13/13
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