| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HBr + Mn2O3 = 2 MnBr2 + 3 H2O + Br2
C2H6N4O2 + O2 = CO2 + H2O + N2 =>
2 C2H6N4O2 + 5 O2 = 4 CO2 + 6 H2O + 4 N2
HCl(aq) + Mg(s) = MgCl2(aw) + H2(g) =>
2 HCl(aq) + Mg(s) = MgCl2(aw) + H2(g)
FeCl3(s) = Cl(aq) + Fe(aq) =>
FeCl3(s) = 3 Cl(aq) + Fe(aq)
KHPh + NaOH = KNaPh + H2O =>
KHPh + NaOH = KNaPh + H2O
BaBr2 + K2CO3 = KBr + BaCO3 =>
BaBr2 + K2CO3 = 2 KBr + BaCO3
Mg + Na2HPO4 = MgNa2 + (HPO4)2 =>
2 Mg + 2 Na2HPO4 = 2 MgNa2 + (HPO4)2
HCl + O2 = OCl2 + H2 =>
4 HCl + O2 = 2 OCl2 + 2 H2
Cl2 + KI = I + KCl =>
Cl2 + 2 KI = 2 I + 2 KCl
La(OH)3 + NaOH = Na[La(OH)4] =>
La(OH)3 + NaOH = Na[La(OH)4]
Mn + HNO3 = Mn(NO3)2 + N + H2O =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + 2 N + 6 H2O
(H2)50(CO)7CO2 + O2 = CO2 + H2O =>
2(H2)50(CO)7CO2 + 57 O2 = 16 CO2 + 100 H2O
N6Cl6 + C3H12 = N6H12 + C3Cl6 =>
N6Cl6 + C3H12 = N6H12 + C3Cl6
NaNO2 + H2SO4 = NO + H2O + NaNO3 + Na2SO4 =>
3 NaNO2 + H2SO4 = 2 NO + H2O + NaNO3 + Na2SO4
Ca3P2 = Ca + P4 =>
2 Ca3P2 = 6 Ca + P4
FO + H2O = H2FO2 =>
FO + H2O = H2FO2
CoCl2 + Be = Co + BeCl2 =>
CoCl2 + Be = Co + BeCl2
NaNO2(aq) + AgNO3(aq) = NaNO3(aq) + AgNO2(aq) =>
NaNO2(aq) + AgNO3(aq) = NaNO3(aq) + AgNO2(aq)
H3AsO4 + Br{-} = H3AsO3 + BrO3{-} =>
3 H3AsO4 + Br{-} = 3 H3AsO3 + BrO3{-}
C9H8O4 + CH3OH = C8H8O3 + H2O =>
7 C9H8O4 + 9 CH3OH = 9 C8H8O3 + 10 H2O
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
Nd2O3 + BaCO3 + CuO = NdBa2Cu3O7 + CO2 + CO =>
Nd2O3 + 4 BaCO3 + 6 CuO = 2 NdBa2Cu3O7 + 3 CO2 + CO
Se + HClO3 + H2O = H2SeO4 + HClO =>
2 Se + 3 HClO3 + 2 H2O = 2 H2SeO4 + 3 HClO
MnO4{-} + C4H4O6{2-} + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + C4H4O6{2-} + 8 H3O{+} = 2 Mn{2+} + 4 CO2 + 14 H2O
NaSO4 + MgCH3COO = Na(CH3COO) + MgSO4 =>
NaSO4 + MgCH3COO = Na(CH3COO) + MgSO4
K2Cr2O7 + FeCl2 + HCl = CrCl2 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 8 FeCl2 + 14 HCl = 2 CrCl2 + 8 FeCl3 + 2 KCl + 7 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
HCl + KMnO4 = Cl2 + H2O + KO2 + Mn =>
4 HCl + KMnO4 = 2 Cl2 + 2 H2O + KO2 + Mn
I2 + OH{-} = I{-} + H2O + I2O5 =>
6 I2 + 10 OH{-} = 10 I{-} + 5 H2O + I2O5
Au3{+} + AsH3 + OH{-} = Au + AsO3{-}3 + H2O =>
8 Au3{+} + AsH3 + 9 OH{-} = 24 Au + AsO3{-}3 + 6 H2O
Fe3Cl + Na + H20O = H2 + Fe(OH)3 + NaCl =>
2 Fe3Cl + 2 Na + 18 H20O = 171 H2 + 6 Fe(OH)3 + 2 NaCl
C5H10Br2 + KOH = C5H10(OH)2 + KBr =>
C5H10Br2 + 2 KOH = C5H10(OH)2 + 2 KBr
(C2H5)2Cl2Sn + O2 = SnO2 + (C2H5)2Cl2 =>
(C2H5)2Cl2Sn + O2 = SnO2 + (C2H5)2Cl2
Ni(NO3)3 + K2(CrO4) = Ni2(CrO4)3 + K(NO3) =>
2 Ni(NO3)3 + 3 K2(CrO4) = Ni2(CrO4)3 + 6 K(NO3)
CH3OOH + CH3NH2 = CH3OO + CH3NH3 =>
CH3OOH + CH3NH2 = CH3OO + CH3NH3
NH3 + OH = NH3OH =>
NH3 + OH = NH3OH
H(g) + Cl2(g) = HCl =>
2 H(g) + Cl2(g) = 2 HCl
Mg(CH3COO)2 + HF = MgF2 + CH3COOH =>
Mg(CH3COO)2 + 2 HF = MgF2 + 2 CH3COOH
Cu + Mo = CuMo =>
Cu + Mo = CuMo
PbCrO4 + NH3 = PbCr + O4NH3 =>
PbCrO4 + NH3 = PbCr + O4NH3
OH + Mn = MnO4 + H2O =>
8 OH + Mn = MnO4 + 4 H2O
NaNO3 + Fe2O3 = Na2O + Fe(NO3)3 =>
6 NaNO3 + Fe2O3 = 3 Na2O + 2 Fe(NO3)3
NaClO + KI + H2SO4 = K2SO4 + I2 + NaCl + H2O =>
NaClO + 2 KI + H2SO4 = K2SO4 + I2 + NaCl + H2O
Cr{2+} + H2MoO4 + H3O{+} = Cr{3+} + Mo + H2O =>
6 Cr{2+} + H2MoO4 + 6 H3O{+} = 6 Cr{3+} + Mo + 10 H2O
SeCl2 + Na3PO4 = Se3(PO4)2 + NaCl =>
3 SeCl2 + 2 Na3PO4 = Se3(PO4)2 + 6 NaCl
HCl + Cl = HCl2 =>
HCl + Cl = HCl2
C15H11ClO + H2O2 = C15H11ClO2 + H2O =>
C15H11ClO + H2O2 = C15H11ClO2 + H2O
C5H12O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
KI + Cu(SO4) = CuI + I2 + K2(SO4) =>
4 KI + 2 Cu(SO4) = 2 CuI + I2 + 2 K2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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