| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2S
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
B2(SO4)3 + NaOH = B(OH)3 + Na2SO4 =>
B2(SO4)3 + 6 NaOH = 2 B(OH)3 + 3 Na2SO4
Rb + Br + AgCl = AgBr + RbCl =>
Rb + Br + AgCl = AgBr + RbCl
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
Cs + HF = H2 + CsF =>
2 Cs + 2 HF = H2 + 2 CsF
SO2 + HCl = SCl2 + H2O + Cl2 =>
SO2 + 4 HCl = SCl2 + 2 H2O + Cl2
MnO2 + H = H2O + MnOH =>
MnO2 + 3 H = H2O + MnOH
MgS2O3 + Se = MgSeO3 + S2 =>
MgS2O3 + Se = MgSeO3 + S2
AgHS + O2 + H2O = Ag + H{+} + SO4{-2} =>
4 AgHS + 7 O2 + 2 H2O = 4 Ag + 8 H{+} + 4 SO4{-2}
Na + (I2) = NaI =>
2 Na + (I2) = 2 NaI
FeCl2 + Na2S = FeS + Na2Cl2 =>
FeCl2 + Na2S = FeS + Na2Cl2
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 5 Na2SO4 + 15 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
N2 + H2O = N2H4 + O2 =>
N2 + 2 H2O = N2H4 + O2
NiSO4(s) + NaOH(s) = Ni(OH)2(s) + Na2SO4(aq) =>
NiSO4(s) + 2 NaOH(s) = Ni(OH)2(s) + Na2SO4(aq)
Fe(OH)3 + Cu = CuO + Fe + H2O =>
2 Fe(OH)3 + 3 Cu = 3 CuO + 2 Fe + 3 H2O
H2O + B2O3 = H3BO3 =>
3 H2O + B2O3 = 2 H3BO3
Zn + Cr(Cl)3 = Cr(Cl)2 + Zn(Cl)2 =>
Zn + 2 Cr(Cl)3 = 2 Cr(Cl)2 + Zn(Cl)2
Hg(OH)2 + Cu = Cu(OH)2 + Hg =>
Hg(OH)2 + Cu = Cu(OH)2 + Hg
KI + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
2 KI + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + I2
K3(Fe(CN)6) + H2O2 + NaOH = K3Na(Fe(CN)6)H2O + O2 =>
2 K3(Fe(CN)6) + H2O2 + 2 NaOH = 2 K3Na(Fe(CN)6)H2O + O2
Zn + CuSO4{2-} = ZnSO4{2-} + Cu =>
Zn + CuSO4{2-} = ZnSO4{2-} + Cu
K2S + AlPO4 = K3PO4 + Al2S3 =>
3 K2S + 2 AlPO4 = 2 K3PO4 + Al2S3
Cr(NO3)3 = CrO + NO2 + O2 =>
Cr(NO3)3 = CrO + 3 NO2 + O2
K2CrO4 + NH3 + H2O = Cr(OH)3 + KOH + KNO3 =>
8 K2CrO4 + 3 NH3 + 14 H2O = 8 Cr(OH)3 + 13 KOH + 3 KNO3
CuSO4 + NaI + H2O = CuS + NaOH + I =>
CuSO4 + 8 NaI + 4 H2O = CuS + 8 NaOH + 8 I
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
FeCl2 + Ca(Cr2O7) + HCl = FeCl3 + CrCl3 + CaCl2 + H2O =>
6 FeCl2 + Ca(Cr2O7) + 14 HCl = 6 FeCl3 + 2 CrCl3 + CaCl2 + 7 H2O
C8H18 = C + H =>
C8H18 = 8 C + 18 H
Fe2(CO3)3 + H{+} = Fe{3+} + CO2 + H2O =>
Fe2(CO3)3 + 6 H{+} = 2 Fe{3+} + 3 CO2 + 3 H2O
KMnO4 + H2SO4 + FeCl2 = Fe2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 FeCl2 = 5 Fe2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
C6H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
K(s) + CuSO4(aq) = K2SO4(aq) + Cu(s) =>
2 K(s) + CuSO4(aq) = K2SO4(aq) + Cu(s)
HPO3 + Ni = NiPO3 + H =>
HPO3 + Ni = NiPO3 + H
C6H12O6 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 6 CO2 + 4 K2SO4 + 22 H2O
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
Zn3(PO4)2 + NaOH = Zn2(OH)PO4 + ZnNaPO4 =>
Zn3(PO4)2 + NaOH = Zn2(OH)PO4 + ZnNaPO4
CH4 + Cl2 = CCl5 + H2 =>
2 CH4 + 5 Cl2 = 2 CCl5 + 4 H2
O2 + HI = H2O + I2 =>
O2 + 4 HI = 2 H2O + 2 I2
UO2(s) + HF(t) = UF4(s) + H2O(t) =>
UO2(s) + 4 HF(t) = UF4(s) + 2 H2O(t)
KMnO4 + SO2 + NaOH = MnO2 + Na2SO4 + H2O + KOH =>
2 KMnO4 + 3 SO2 + 6 NaOH = 2 MnO2 + 3 Na2SO4 + 2 H2O + 2 KOH
KCl + Ag(NO3)3 = K(NO3)3 + AgCl =>
KCl + Ag(NO3)3 = K(NO3)3 + AgCl
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
KMnO4 + AlI3 + HCl = KCl + MnCl2 + AlCl3 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 48 HCl = 6 KCl + 6 MnCl2 + 10 AlCl3 + 15 I2 + 24 H2O
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr{3+} =>
7 C2H6O + 2 Cr2O7{-} + 14 H{+} = 7 C2H4O + 14 H2O + 4 Cr{3+}
BCl3 + AlSO4 = BSO4 + AlCl3 =>
BCl3 + AlSO4 = BSO4 + AlCl3
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
SO2 + KHCO3 = K2SO3 + CO2 + H2O =>
SO2 + 2 KHCO3 = K2SO3 + 2 CO2 + H2O
I2 + HClO + H2O = HIO3 + HCl =>
I2 + 5 HClO + H2O = 2 HIO3 + 5 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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