| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrBr2(aq) + Na2CO3(aq) = 2 NaBr(s) + CrCO3(aq)
Fe(OH)2 + NH3 = Fe(NH3) + OH =>
Fe(OH)2 + NH3 = Fe(NH3) + 2 OH
Li + Al2(SO4)3 = Li2(SO4) + Al =>
6 Li + Al2(SO4)3 = 3 Li2(SO4) + 2 Al
K{+} + O{2-} = K + O =>
2 K{+} + O{2-} = 2 K + O
KHCO3 + C2H4O2 = KC2H2O2 + H2O + CO2 =>
8 KHCO3 + 7 C2H4O2 = 8 KC2H2O2 + 10 H2O + 6 CO2
LiCO + Al(NO3) = Al(CO3) + LiNO =>
LiCO + Al(NO3) = Al(CO3) + LiNO
CH3CH2CH2OH + [O2] = CO2 + H2O =>
2 CH3CH2CH2OH + 9[O2] = 6 CO2 + 8 H2O
KHCO3 + C2H4O2 = KC2H2O2 + H2O + CO2 =>
8 KHCO3 + 7 C2H4O2 = 8 KC2H2O2 + 10 H2O + 6 CO2
CoCl2 + NH3 + H2O = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4Cl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
N2 + H2O = H2O2 + N2H4 =>
N2 + 4 H2O = 2 H2O2 + N2H4
C6H12O + C2H4O = C7H14O2 =>
3 C6H12O + 5 C2H4O = 4 C7H14O2
Cu + HNO3 + H3O{+} = Cu2{+} + NO + H2O =>
6 Cu + HNO3 + 3 H3O{+} = 3 Cu2{+} + NO + 5 H2O
Ba(OH)2 + MgCO3 = BaCO3 + Mg(OH)2 =>
Ba(OH)2 + MgCO3 = BaCO3 + Mg(OH)2
CuCl2 + NaNo3 = Cu(No3)2 + NaCl =>
CuCl2 + 2 NaNo3 = Cu(No3)2 + 2 NaCl
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
CaC2(s) + H2O = Ca(OH)2 + C2H2 =>
CaC2(s) + 2 H2O = Ca(OH)2 + C2H2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
(CH3CH3) + O2 = CO2 + H2O =>
2(CH3CH3) + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ba(OH)2 + K3PO4 = Ba3(PO4)2 + KOH =>
3 Ba(OH)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KOH
N(OH)2 + H2SO4 = NSO4 + H2O =>
N(OH)2 + H2SO4 = NSO4 + 2 H2O
Ag + HNO3 = AgHNO3 =>
Ag + HNO3 = AgHNO3
HNO3 + K3PO4 = KNO3 + H3PO4 =>
3 HNO3 + K3PO4 = 3 KNO3 + H3PO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MnC2O4*2H2O = MnCO3 + H2O + CO =>
MnC2O4*2H2O = MnCO3 + 2 H2O + CO
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 = =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cl + NaBr = Br + NaCl =>
Cl + NaBr = Br + NaCl
ClO4 + H = ClO3 + H2O =>
ClO4 + 2 H = ClO3 + H2O
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
FeCl3 + NH3 = FeNH3 + Cl2 =>
2 FeCl3 + 2 NH3 = 2 FeNH3 + 3 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiOH + Zn = Zn(OH)2 + Li =>
2 LiOH + Zn = Zn(OH)2 + 2 Li
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
K(s) + B2O3(g) = K2O(aq) + B(s) =>
6 K(s) + B2O3(g) = 3 K2O(aq) + 2 B(s)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al2O3 + NH4Cl = AlCl3 + NH3 + H2O =>
Al2O3 + 6 NH4Cl = 2 AlCl3 + 6 NH3 + 3 H2O
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
F + AlCl3 = AlF3 + Cl2 =>
6 F + 2 AlCl3 = 2 AlF3 + 3 Cl2
ZnCl2 + O2 = ZnO + Cl2O =>
ZnCl2 + O2 = ZnO + Cl2O
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO3{-} + OH{-} =>
2 CrO4{2-} + PH3 + 4 H2O = 2 Cr(OH)3 + H2PO3{-} + 3 OH{-}
MoS2 + O2 = Mo2O3 + SO2 =>
4 MoS2 + 11 O2 = 2 Mo2O3 + 8 SO2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Na2[B2(OH)4(O2)2]6H2O + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2]6H2O + 34 KI + 18 H2SO4 = Na2SO4 + 17 K2SO4 + 6 B2O3 + 31 H2O + 17 I2
As + Cl = AsCl3 =>
As + 3 Cl = AsCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P + O + H2O2 = HPO3 =>
2 P + 4 O + H2O2 = 2 HPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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