| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 5 AlBr3 = 3 MgBr5 + 5 Al
C10H22 + H2O = CO + H2 =>
C10H22 + 10 H2O = 10 CO + 21 H2
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
Ni2S3 + RbNO2 = Ni(NO2)3 + Rb2S =>
Ni2S3 + 6 RbNO2 = 2 Ni(NO2)3 + 3 Rb2S
BiCl3 + CoO = CoCl3 + BiO =>
BiCl3 + CoO = CoCl3 + BiO
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH =>
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH
Zn + H2Cl = ZnH2Cl =>
Zn + H2Cl = ZnH2Cl
RuCl6(s) + Na2S5(s) = RuS3(s) + NaCl(s) + S(s) =>
RuCl6(s) + 3 Na2S5(s) = RuS3(s) + 6 NaCl(s) + 12 S(s)
FeCO3 + HBr = FeBr2 + H2CO3 =>
FeCO3 + 2 HBr = FeBr2 + H2CO3
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
K2CO3 + HNO3 = CO3 + K2HNO3 =>
K2CO3 + HNO3 = CO3 + K2HNO3
H2O + Cl2 + NO2 = ClO3{-} + H{+} + N2O =>
3 H2O + 3 Cl2 + 10 NO2 = 6 ClO3{-} + 6 H{+} + 5 N2O
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
Be(OH)2 + HNO3 = Be(NO3)2 + H2O =>
Be(OH)2 + 2 HNO3 = Be(NO3)2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
C2H4O + CrO7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
9 C2H4O + 2 CrO7{2-} + 10 H{+} = 9 C2H4O2 + 2 Cr{3+} + 5 H2O
AlBr3 + Cl = AlCl3 + Br3 =>
AlBr3 + 3 Cl = AlCl3 + Br3
I2 + H2O = HI + O2 =>
2 I2 + 2 H2O = 4 HI + O2
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
Fe(s) + HgS(s) = FeS(s) + Hg =>
Fe(s) + HgS(s) = FeS(s) + Hg
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3(MoO3)12PO4 + NH4NO3 + NaNO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3(MoO3)12PO4 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
BaCl2 + H2SO4 = Ba2(SO4)2 + H2Cl2 =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2Cl2
HI(g) = H(g) + I(g) =>
HI(g) = H(g) + I(g)
I2 + H2O = HOI + HI =>
I2 + H2O = HOI + HI
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
Bi(OH)3 + NaOH = NaBiO3 + Bi + H2O =>
5 Bi(OH)3 + 3 NaOH = 3 NaBiO3 + 2 Bi + 9 H2O
NH4 + O2 = NO2 + H2O =>
NH4 + 2 O2 = NO2 + 2 H2O
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
Na2HPO4 + KOH = KNa2PO4 + H2O =>
Na2HPO4 + KOH = KNa2PO4 + H2O
I2 + H2O = IO3{-} + H{+} + e =>
I2 + 6 H2O = 2 IO3{-} + 12 H{+} + 10e
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
C7H6O + MnO4 = MnO2 + C7H5O2 + H2O =>
4 C7H6O + 3 MnO4 = 3 MnO2 + 4 C7H5O2 + 2 H2O
NaOH(aq) + H3PO4(aq) = Na3PO4(s) + H2O(l) =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4(s) + 3 H2O(l)
CrCl3(aq) + H2S(g) = Cr2S3(s) + HCl(aq) =>
2 CrCl3(aq) + 3 H2S(g) = Cr2S3(s) + 6 HCl(aq)
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
Pb3(OH)2(CO3)2 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb3(OH)2(CO3)2 + 6 HNO3 = 3 Pb(NO3)2 + 2 CO2 + 4 H2O
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
CH2O + O2 = C6H6O6 + H2O =>
12 CH2O + 3 O2 = 2 C6H6O6 + 6 H2O
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
KI(aq) + ZnSO4(aq) = K2SO4(s) + ZnI2 =>
2 KI(aq) + ZnSO4(aq) = K2SO4(s) + ZnI2
Al(SO4)3 + Ba(OH)2 = Al(OH)3 + Ba(SO4)2 =>
2 Al(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(SO4)2
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + H2O =>
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + 2 H2O
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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