| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + Na2S = NiS + 2 Na(NO3)
Na2Cr2O7 + HCl + Na2SO3 = NaCl + CrCl3 + Na2SO4 + H2O =>
Na2Cr2O7 + 8 HCl + 3 Na2SO3 = 2 NaCl + 2 CrCl3 + 3 Na2SO4 + 4 H2O
SnI4 + F2 = SnF8 + I =>
SnI4 + 4 F2 = SnF8 + 4 I
AgCl + NH3 = HCl + AgNH2 =>
AgCl + NH3 = HCl + AgNH2
H2(CO3) + CrPO4(s) = H3PO4 + Cr2(CO3)3 =>
3 H2(CO3) + 2 CrPO4(s) = 2 H3PO4 + Cr2(CO3)3
Al(OH)3 + AlCl3 = Al(OH)Cl2 =>
Al(OH)3 + 2 AlCl3 = 3 Al(OH)Cl2
Zn2S + H2SO4 = H2S + Zn2SO4 =>
Zn2S + H2SO4 = H2S + Zn2SO4
UF6 + H2O = HF + UO2F2 =>
UF6 + 2 H2O = 4 HF + UO2F2
NaCl + CuCl = Na3[CuCl4] =>
3 NaCl + CuCl = Na3[CuCl4]
C + O2 = CO2 =>
C + O2 = CO2
CuI + I3({-}1) = Cu{2+} + I({-}1) =>
2 CuI + I3({-}1) = 2 Cu{2+} + 5 I({-}1)
Al(NO3)3 + K3PO4 = AlPO4 + NO3K =>
Al(NO3)3 + K3PO4 = AlPO4 + 3 NO3K
Na2S2O3 + NaAsO2 + HCl = As2S3 + Na2SO4 + NaCl + H2O =>
3 Na2S2O3 + 2 NaAsO2 + 2 HCl = As2S3 + 3 Na2SO4 + 2 NaCl + H2O
NaCl + NaC2H3O2 = C2H3O2 + Na2Cl =>
NaCl + NaC2H3O2 = C2H3O2 + Na2Cl
CuCl2(aq) + Na3AsO4(aq) = Cu3(AsO4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3AsO4(aq) = Cu3(AsO4)2(s) + 6 NaCl(aq)
I2 + N2H4 + OH{-} = I{-} + N2 + H2O =>
2 I2 + N2H4 + 4 OH{-} = 4 I{-} + N2 + 4 H2O
Sb + O2 = SbO3 =>
2 Sb + 3 O2 = 2 SbO3
Fe + KClO3 + KOH = K2FeO4 + H2 + KCl =>
3 Fe + 2 KClO3 + 6 KOH = 3 K2FeO4 + 3 H2 + 2 KCl
HOI + H2O(l) = H3O + OI =>
HOI + H2O(l) = H3O + OI
CuSO4 + Mg = MgCuSO4 =>
CuSO4 + Mg = MgCuSO4
Ai2O3 + NaOH = NaAiO2 + H2O =>
Ai2O3 + 2 NaOH = 2 NaAiO2 + H2O
NH4NO3 + NaSCN = NaH4NO3 + NSCN =>
NH4NO3 + NaSCN = NaH4NO3 + NSCN
S8 + F2 = S2F10(s) =>
S8 + 20 F2 = 4 S2F10(s)
Ni3O8P2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3O8P2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
KMnO4 + HNO3 + K2C2O4 = CO2 + KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 16 HNO3 + 5 K2C2O4 = 10 CO2 + 12 KNO3 + 2 Mn(NO3)2 + 8 H2O
NH5O + HClO2 = H2O + NCl =>
NH5O + HClO2 = 3 H2O + NCl
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Br2 + CoI3 = I2 + CoBr3 =>
3 Br2 + 2 CoI3 = 3 I2 + 2 CoBr3
Sn + HF = SnF + H2 =>
2 Sn + 2 HF = 2 SnF + H2
C10H12O4 + O2 = CO2 + H2O =>
C10H12O4 + 11 O2 = 10 CO2 + 6 H2O
FeCl3 + K4(Fe(Cn)6) = KCl + KFe(Fe(Cn)6) =>
FeCl3 + K4(Fe(Cn)6) = 3 KCl + KFe(Fe(Cn)6)
NH3 + Cl2 = NH4Cl + N2 = =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
MeO + H2PO4 = MePO4 + H2O =>
MeO + H2PO4 = MePO4 + H2O
NaOH + C2H6O = C6H5O + Na + H2O =>
9 NaOH + 3 C2H6O = C6H5O + 9 Na + 11 H2O
C3H7Cl + O2 = CO + H2O + Cl2O7 =>
2 C3H7Cl + 10 O2 = 6 CO + 7 H2O + Cl2O7
KCl + MnCl2 + PbO2 + HCl = KMnO4 + PbCl2 + H2O =>
2 KCl + 2 MnCl2 + 5 PbO2 + 4 HCl = 2 KMnO4 + 5 PbCl2 + 2 H2O
AgI + KMnO4 + H2SO4 = Ag2SO4 + K2SO4 + MnSO4 + I2 + H2O =>
10 AgI + 2 KMnO4 + 8 H2SO4 = 5 Ag2SO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
C5H12 + Br = C5H11Br + H =>
C5H12 + Br = C5H11Br + H
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N5 = N1 =>
N5 = 5 N1
CH3COOH + H2O = H3O + CH2OO =>
CH3COOH + 6 H2O = 4 H3O + 2 CH2OO
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
KI + Na2CO3 = K2CO3Na2I2 =>
2 KI + Na2CO3 = K2CO3Na2I2
NaSO3 + Na2S + H2SO4 = NaHSO3 + S =>
2 NaSO3 + 2 Na2S + 3 H2SO4 = 6 NaHSO3 + S
FeCl3 + NH4OH = Fe(OH)3 + (NH4Cl) =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3(NH4Cl)
Zn(CH3COO)2 + K2Cr2O7 = ZnCr2O7 + CH3COOK =>
Zn(CH3COO)2 + K2Cr2O7 = ZnCr2O7 + 2 CH3COOK
Fe + SiO = FeSiO =>
Fe + SiO = FeSiO
CH2 + H2 = CH4 =>
CH2 + H2 = CH4
H2CO3 = H2O*CO2 =>
H2CO3 = H2O*CO2
C3H7OH + HNO3 = C3H7NO2 + H2O + O2 =>
2 C3H7OH + 2 HNO3 = 2 C3H7NO2 + 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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