| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + Br2 = C3H7Br + HBr
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
MnSO4 + Mg(HCO3)2 + O2 = MnO2 + CO2 + MgSO4 + H2O =>
2 MnSO4 + 2 Mg(HCO3)2 + O2 = 2 MnO2 + 4 CO2 + 2 MgSO4 + 2 H2O
Br2 + Mn(OH)2 + KOH = MnO2H2O + KBr + H2O =>
Br2 + Mn(OH)2 + 2 KOH = MnO2H2O + 2 KBr + H2O
HNO3 + HCl(aq) = NO3Cl + H2 =>
HNO3 + HCl(aq) = NO3Cl + H2
Sb2S3 + HNO3 = Sb2O3 + H2SO4 + NO2 + H2O =>
Sb2S3 + 24 HNO3 = Sb2O3 + 3 H2SO4 + 24 NO2 + 9 H2O
AlNO3 = Al2O + NO2 + O2 =>
4 AlNO3 = 2 Al2O + 4 NO2 + O2
Zn + Fe(PO4)2 = Fe3 + Zn(PO4)2 =>
3 Zn + 3 Fe(PO4)2 = Fe3 + 3 Zn(PO4)2
IO3{-} + S2O5{2-} + H2O = SO4{2-} + H{+} + IO{-} =>
IO3{-} + S2O5{2-} + H2O = 2 SO4{2-} + 2 H{+} + IO{-}
I2 + Cl3 = I2Cl6 =>
I2 + 2 Cl3 = I2Cl6
BaSO4(aq) + CaBr2(aq) = BaBr2(aq) + CaSO4(s) =>
BaSO4(aq) + CaBr2(aq) = BaBr2(aq) + CaSO4(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
Cl2O7(l) + NaOH(aq) = NaClO4(aq) + H2O(l) =>
Cl2O7(l) + 2 NaOH(aq) = 2 NaClO4(aq) + H2O(l)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al[NO3]3 + NH4OH = Al[OH]3 + NH4NO3 =>
Al[NO3]3 + 3 NH4OH = Al[OH]3 + 3 NH4NO3
Na2SO3(s) + HCl(aq) = H2O() + NaCl() + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = H2O() + 2 NaCl() + SO2(g)
(PS2)5 + O = PO3 + SO2 =>
(PS2)5 + 35 O = 5 PO3 + 10 SO2
NaH2PO2*H2O + HCl = H3PO2 + NaCl + H2O =>
NaH2PO2*H2O + HCl = H3PO2 + NaCl + H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + (NH4)2SO4 + H2O =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5(NH4)2SO4 + 8 H2O
C8H16 + O2 = CO28H2O =>
C8H16 + 116 O2 = 8 CO28H2O
H2CO3(aq) = CO2(g) + H2O(i) =>
H2CO3(aq) = CO2(g) + H2O(i)
Fe(NH4)2(SO4)2(aq) + (NH3H2O)(aq) = Fe(OH)2 + (NH4)2SO4 =>
Fe(NH4)2(SO4)2(aq) + 2(NH3H2O)(aq) = Fe(OH)2 + 2(NH4)2SO4
Mn(C2H3O2)2 + Na2SO4 = MnSO4 + Na(C2H3O2) =>
Mn(C2H3O2)2 + Na2SO4 = MnSO4 + 2 Na(C2H3O2)
Fe(OH)3 + MgCl2 = FeCl2 + Mg(OH)3 =>
Fe(OH)3 + MgCl2 = FeCl2 + Mg(OH)3
Zn(OH)2 + NaOH = Zn(OH)4 + Na =>
Zn(OH)2 + 2 NaOH = Zn(OH)4 + 2 Na
CuZn + HCl = Cu + H2 + ZnCl2 =>
CuZn + 2 HCl = Cu + H2 + ZnCl2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Mn(NO3)2 + NaNO3 + H2O = NaMnO2 + HNO3 + NO2 =>
Mn(NO3)2 + NaNO3 + H2O = NaMnO2 + 2 HNO3 + NO2
HNO3 + CaCl2 = Ca(NO3) + HCl2 =>
HNO3 + CaCl2 = Ca(NO3) + HCl2
MnO4{-}(aq) + S2{-}(aq) + H2O(l) = S(s) + MnO2(s) + OH{-}(aq) =>
MnO4{-}(aq) + 3 S2{-}(aq) + 2 H2O(l) = 6 S(s) + MnO2(s) + 4 OH{-}(aq)
Tl + CrO4 = Tl2CrO4 =>
2 Tl + CrO4 = Tl2CrO4
[Cu(H2O)6] + NH3(aq) = [Cu(H2O)4(NH3)] + H2O =>
[Cu(H2O)6] + NH3(aq) = [Cu(H2O)4(NH3)] + 2 H2O
(CH3)2CHCH2CH2OH + CH3CH2COOH = C8H16O2 + H2O =>
(CH3)2CHCH2CH2OH + CH3CH2COOH = C8H16O2 + H2O
CH3{-}CH = CH{-}CH2{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-}CH3 + H2
Ba(OH)2 + S = BaS + BaSO4 + H2O =>
4 Ba(OH)2 + 4 S = 3 BaS + BaSO4 + 4 H2O
Si + H3PO4 = SiO2 + H2O + P =>
5 Si + 4 H3PO4 = 5 SiO2 + 6 H2O + 4 P
CO + CO3 = CO2 =>
CO + CO3 = 2 CO2
FeCl2 + H2SO4 = Fe(SO4)3 + SO2 + H2O + HCl =>
FeCl2 + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 4 H2O + 2 HCl
Nitricacid + sodiumbicarbonate = sodiumnitrate + water + carbondioxide =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaBiO3 + HCl = Bi(OH)2Cl + Cl2 + NaCl + H2O =>
NaBiO3 + 4 HCl = Bi(OH)2Cl + Cl2 + NaCl + H2O
Y + Br = YBr3 =>
Y + 3 Br = YBr3
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
Na2C2O4 + H2O = Na + HC2O4 + OH =>
Na2C2O4 + H2O = 2 Na + HC2O4 + OH
NaClO2 + H2SO4 = ClO2 + NaSO4 + HCl + H2O =>
5 NaClO2 + 5 H2SO4 = 3 ClO2 + 5 NaSO4 + 2 HCl + 4 H2O
KMnO4 + NaNO2 + H2SO4 = KMn(SO4)2 + H2O + NaNO3 =>
KMnO4 + 2 NaNO2 + 2 H2SO4 = KMn(SO4)2 + 2 H2O + 2 NaNO3
NaAlO2 + CaO + H2O = Ca3Al2O6 + NaOH =>
2 NaAlO2 + 3 CaO + H2O = Ca3Al2O6 + 2 NaOH
(NH4)2HPO4 + NaOH + H2O = Na(NH4)HPO4*4H2O + NH3 =>
(NH4)2HPO4 + NaOH + 3 H2O = Na(NH4)HPO4*4H2O + NH3
Fe(s) + HCl(ac) = FeCl(ac) + H(g) =>
Fe(s) + HCl(ac) = FeCl(ac) + H(g)
CuSO4*2H2O = H2O + CuSO4 =>
CuSO4*2H2O = 2 H2O + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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