| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 5 O2 = 2 N2O5
SO3 + H = (HSO3) =>
SO3 + H = (HSO3)
Mn{4+} + Cl{-} = Cl2 + Mn{2+} =>
Mn{4+} + 2 Cl{-} = Cl2 + Mn{2+}
Ca2P2O7 + NH3 + H2O = CaNH4PO4 =>
Ca2P2O7 + 2 NH3 + H2O = 2 CaNH4PO4
I2O7 + Mg(OH)2 = MgI2 + H2O + O2 =>
I2O7 + Mg(OH)2 = MgI2 + H2O + 4 O2
Ca + KNo3 = Ca(No3)2 + K =>
Ca + 2 KNo3 = Ca(No3)2 + 2 K
ICl3 + NaBr = NaCl + IBr + Cl2 =>
ICl3 + NaBr = NaCl + IBr + Cl2
PH3 + H2SO4 = H3PO4 + SO2 + H2O =>
PH3 + 4 H2SO4 = H3PO4 + 4 SO2 + 4 H2O
CuNo + Fe = CuFe + No =>
CuNo + Fe = CuFe + No
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
Cr(OH)3 + HBr = CrBr3 + H2O =>
Cr(OH)3 + 3 HBr = CrBr3 + 3 H2O
KBr + Mg(ClO)2 = KClO + MgBr2 =>
2 KBr + Mg(ClO)2 = 2 KClO + MgBr2
(NH4)3PO3 = NH4 + PO3 =>
(NH4)3PO3 = 3 NH4 + PO3
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
KCl + Cu(NO3)2 = CuCl2 + K(NO3) =>
2 KCl + Cu(NO3)2 = CuCl2 + 2 K(NO3)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
BrCl3 + H2O = H3BrO3 + HCl =>
BrCl3 + 3 H2O = H3BrO3 + 3 HCl
Cd(NO3)2 + Na3PO4 = Cd3(PO4)2 + NaNO3 =>
3 Cd(NO3)2 + 2 Na3PO4 = Cd3(PO4)2 + 6 NaNO3
IO4 + H2 = IH7 + H2O =>
2 IO4 + 15 H2 = 2 IH7 + 8 H2O
CH3CH(NH2)COOH(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3CH(NH2)COOH(s) + 15 O2(g) = 12 CO2(g) + 14 H2O(l) + 2 N2(g)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HNO3 + H = NH3 + H2O =>
HNO3 + 8 H = NH3 + 3 H2O
C5H10O2 + NaHCO3 = C4H9O2Na + H2O + CO2 =>
11 C5H10O2 + 13 NaHCO3 = 13 C4H9O2Na + 3 H2O + 16 CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KMnO4 + Na2C2O2 + H2SO4 = K2SO4 + NaSO4 + MnSO4 + CO2 + H2O =>
8 KMnO4 + 5 Na2C2O2 + 22 H2SO4 = 4 K2SO4 + 10 NaSO4 + 8 MnSO4 + 10 CO2 + 22 H2O
C3H8O3 + MnO4{-} = CO3{2-} + MnO2 + H2O + C2O4{2-} =>
C3H8O3 + 4 MnO4{-} = CO3{2-} + 4 MnO2 + 4 H2O + C2O4{2-}
NH3 + CuNO3 + H2O = Cu(OH)2 + NH4NO3 =>
6 NH3 + 8 CuNO3 + 13 H2O = 8 Cu(OH)2 + 7 NH4NO3
KNO3 + NaI + H2SO4 = I2 + NO2 + Na2SO4 + K2SO4 + H2O =>
2 KNO3 + 2 NaI + 2 H2SO4 = I2 + 2 NO2 + Na2SO4 + K2SO4 + 2 H2O
OH{-} + MnO2 + (ClO3){-} = MnO4{-} + Cl{-} + H2O =>
2 OH{-} + 2 MnO2 + (ClO3){-} = 2 MnO4{-} + Cl{-} + H2O
Sn + Pb(NO3)2 = Sn(NO3) + Pb =>
2 Sn + Pb(NO3)2 = 2 Sn(NO3) + Pb
Li + S = Li2S =>
2 Li + S = Li2S
Mn(OH)2(s) + O2 = MnO2(s) + H2O(l) =>
2 Mn(OH)2(s) + O2 = 2 MnO2(s) + 2 H2O(l)
Mg(OH)2 + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2 + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(l)
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K + F2 = KF =>
2 K + F2 = 2 KF
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K + F2 = KF =>
2 K + F2 = 2 KF
Cr + Mn2O3 = Cr2O3 + MnO =>
2 Cr + 3 Mn2O3 = Cr2O3 + 6 MnO
CH3COOC3H7KOH = CH3COOKC3H7OH =>
CH3COOC3H7KOH = CH3COOKC3H7OH
Fe(ii) + O = FeO =>
Fe(ii) + O = FeO
Na3AsO4 + MgCl2 = Mg3(AsO4)2 + NaCl =>
2 Na3AsO4 + 3 MgCl2 = Mg3(AsO4)2 + 6 NaCl
NH4NO3 + H2 = H2O + N2 =>
NH4NO3 + H2 = 3 H2O + N2
Fe2O3 + HF = FeF3 + H2O =>
Fe2O3 + 6 HF = 2 FeF3 + 3 H2O
C6H6OH + O2 = CO2 + H2O =>
4 C6H6OH + 29 O2 = 24 CO2 + 14 H2O
P1 + O2 = P2O5 =>
4 P1 + 5 O2 = 2 P2O5
HNF = NHF =>
HNF = NHF
CH3ONa + CH3CH2CH2CH2Br = CH3OCH2CH2CH2CH3 + NaBr =>
CH3ONa + CH3CH2CH2CH2Br = CH3OCH2CH2CH2CH3 + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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