| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2C2O4 + Ca = CaC2O4 + Ag2
F2 + NaBr(aq) = Br2 + NaF =>
F2 + 2 NaBr(aq) = Br2 + 2 NaF
K2Cr2O7 + CH3CH2OH + H2SO4 + H2O = KCr(SO4)(H2O)6 + CH3CHO =>
K2Cr2O7 + 5 CH3CH2OH + 2 H2SO4 + 5 H2O = 2 KCr(SO4)(H2O)6 + 5 CH3CHO
SB + I2 = SBI3 =>
2 SB + 3 I2 = 2 SBI3
Al(OH)3 + NaOH = Na[Al(OH)3](OH)(aq) =>
Al(OH)3 + NaOH = Na[Al(OH)3](OH)(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaHCO3 + HNO2 = NaNO2 + H2CO3 =>
NaHCO3 + HNO2 = NaNO2 + H2CO3
Mg + KCO3 = K + MgCO3 =>
Mg + KCO3 = K + MgCO3
KNO3 + KI + H2SO4 = H2O + I + K2SO4 + NO =>
KNO3 + 3 KI + 2 H2SO4 = 2 H2O + 3 I + 2 K2SO4 + NO
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
Na2C2O4 + KMnO4 + HCl = CO4 + KCl + NaCl + MnCl2 + H2O =>
Na2C2O4 + 2 KMnO4 + 8 HCl = 2 CO4 + 2 KCl + 2 NaCl + 2 MnCl2 + 4 H2O
Fe + Li2O = Li + Fe2O =>
2 Fe + Li2O = 2 Li + Fe2O
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
CH3Br + CH3NH2 = (CH3)3N + HBr =>
2 CH3Br + CH3NH2 = (CH3)3N + 2 HBr
Fl + Mg = FlMg =>
Fl + Mg = FlMg
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
H2O + Sb2O + Cl = SbCl3 + OH =>
H2O + Sb2O + 6 Cl = 2 SbCl3 + 2 OH
MnSO4 + NaOCl + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
MnSO4 + NaOCl + 2 NaOH = MnO2 + NaCl + Na2SO4 + H2O
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
BrH + NaOH = BrOH + NaH =>
BrH + NaOH = BrOH + NaH
Ca + Br2 = Ca2Br2 =>
2 Ca + Br2 = Ca2Br2
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
AgNO3(aq)NaCl = AgClNaNO3 =>
AgNO3(aq)NaCl = AgClNaNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C8H9NO2 + HNO3 = C8H9NO3 + HNO2 =>
C8H9NO2 + HNO3 = C8H9NO3 + HNO2
I2 + Na2SO3 + NaOH = NaI + NaSO4 + H2O =>
3 I2 + 2 Na2SO3 + 4 NaOH = 6 NaI + 2 NaSO4 + 2 H2O
CuO + H2SO4 + H2O = CuSO4*5H2O =>
CuO + H2SO4 + 4 H2O = CuSO4*5H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
I2 + Cl2 + OH{-} = IO3{-)+Cl{-}+H2O =>
I2 + 5 Cl2 + 12 OH{-} = 2 IO3{-)+10Cl{-}+6H2O
Al + HBr = H2 + AlBr =>
2 Al + 2 HBr = H2 + 2 AlBr
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
C4H10 + NaOH = CH3COOH + Na + H2 =>
C4H10 + 4 NaOH = 2 CH3COOH + 4 Na + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnSO4*4H2O + NaOH = MnO2 + Na2SO4 + H2O + H2 =>
MnSO4*4H2O + 2 NaOH = MnO2 + Na2SO4 + 4 H2O + H2
C3H8(g) + O2(h) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(h) = 3 CO2(g) + 4 H2O(g)
K + O2 = K7O =>
14 K + O2 = 2 K7O
LithiumSulphate + BariumChloride = BariumSulphate + LithiumChloride =>
LithiumSulphate + BariumChloride = BariumSulphate + LithiumChloride
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
Al + C + H2O = CH2 + Al(OH)3 =>
2 Al + 3 C + 6 H2O = 3 CH2 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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