| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cu + SiO2 = 2 CuO + Cu3Si
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
KMnO4 + CH2CH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2OH + 2 KOH + 2 MnO2
LiAlH4 + AlCl3 = AlH2Cl + LiCl =>
LiAlH4 + AlCl3 = 2 AlH2Cl + LiCl
Ca(NO3)3 + Al(OH) = Al(NO3)3 + Ca(OH) =>
Ca(NO3)3 + Al(OH) = Al(NO3)3 + Ca(OH)
Ca(CO3) + C3H6O3 = Ca(C3H6O3)2 + H2O + CO2 =>
6 Ca(CO3) + 13 C3H6O3 = 6 Ca(C3H6O3)2 + 3 H2O + 9 CO2
I{-} + HOCl + H{+} = I2 + Cl + H2O =>
2 I{-} + 2 HOCl + 2 H{+} = I2 + 2 Cl + 2 H2O
MgF2(s) = Mg{2+} + F{-} =>
MgF2(s) = Mg{2+} + 2 F{-}
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
H2Se + SO2 = Se + S + H2O =>
2 H2Se + SO2 = 2 Se + S + 2 H2O
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
B2(CO3)3 + H2SO3 = B2(SO3)3 + CO2 + H2O =>
B2(CO3)3 + 3 H2SO3 = B2(SO3)3 + 3 CO2 + 3 H2O
C2H5OH + Br2 = BrOH + C2H5Br =>
C2H5OH + Br2 = BrOH + C2H5Br
Fe2O3 + aluminum = aluminumoxide + iron =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
NaOCl + KClO3 = KOCl + NaClO3 =>
NaOCl + KClO3 = KOCl + NaClO3
NaHCO3 + C5H7O5COOH = H2O + CO2 + C6H5Na3O7 =>
3 NaHCO3 + C5H7O5COOH = 3 H2O + 3 CO2 + C6H5Na3O7
CH3COBr + C7H16 = CH3H16 + C7COBr =>
CH3COBr + C7H16 = CH3H16 + C7COBr
AgBr + H2 = Ag + HBr =>
2 AgBr + H2 = 2 Ag + 2 HBr
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99)99 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99O99)99 = 498960 O
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
Bi(OH)3 + K2SnO(s) = Bi + K2SnO3 + H2O =>
4 Bi(OH)3 + 3 K2SnO(s) = 4 Bi + 3 K2SnO3 + 6 H2O
Na2(CO3) + K3(PO4) = Na3(PO4) + K2(CO3) =>
3 Na2(CO3) + 2 K3(PO4) = 2 Na3(PO4) + 3 K2(CO3)
C4H9OH + C2H5COOH = C2H5COOC4H9 + H2O =>
C4H9OH + C2H5COOH = C2H5COOC4H9 + H2O
Rb + C2H4O2 = RbCH3COO + H2 =>
2 Rb + 2 C2H4O2 = 2 RbCH3COO + H2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
C4H9Br + NaOH = C4H8 + H2O + NaBr =>
C4H9Br + NaOH = C4H8 + H2O + NaBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca + HCl = Ca{2+} + H2 + Cl{-} =>
Ca + 2 HCl = Ca{2+} + H2 + 2 Cl{-}
MnO4 + H = MnO2 + H2O =>
MnO4 + 4 H = MnO2 + 2 H2O
Na2CO3 + HCO3 = CO2 + NaCO3 + H2O =>
Na2CO3 + 2 HCO3 = CO2 + 2 NaCO3 + H2O
Cr + H2SO4 = H2 + Cr2(SO4)31 =>
2 Cr + 31 H2SO4 = 31 H2 + Cr2(SO4)31
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
MnO2 + ZnSO4 = Mn(SO4)2 + ZnO =>
MnO2 + 2 ZnSO4 = Mn(SO4)2 + 2 ZnO
HCl + KBrO3 + KBr = Br2 + H2O + KCl =>
6 HCl + KBrO3 + 5 KBr = 3 Br2 + 3 H2O + 6 KCl
Cs(OH)2 + HNo3 = Cs(No3)2 + H2O =>
Cs(OH)2 + 2 HNo3 = Cs(No3)2 + 2 H2O
O2 + C2H5OH = H2O + CO2 =>
3 O2 + C2H5OH = 3 H2O + 2 CO2
C2H5OH(l) + O2(s) = CO2(s) + H2O(s) =>
C2H5OH(l) + 3 O2(s) = 2 CO2(s) + 3 H2O(s)
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
KI + I2 = KI12 =>
2 KI + 11 I2 = 2 KI12
NaO + NaS2 = Na + SO2 =>
4 NaO + NaS2 = 5 Na + 2 SO2
C = C25000 =>
25000 C = C25000
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
H2(g) + PbO(s) = Pb(s) + H2O(aq) =>
H2(g) + PbO(s) = Pb(s) + H2O(aq)
Mg + HCl = H2 + MgCl10 =>
Mg + 10 HCl = 5 H2 + MgCl10
Al + HeCl = AlCl + He =>
Al + HeCl = AlCl + He
AlO + Li = Al + Li2O =>
AlO + 2 Li = Al + Li2O
C5H5N + HClO4 = HC5H5N + ClO4 =>
C5H5N + HClO4 = HC5H5N + ClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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