| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaNO3 + P = Na3P + N2 + O2 =>
6 NaNO3 + 2 P = 2 Na3P + 3 N2 + 9 O2
C8H8O2 + C3H4O4 = C10H10O3 + H2O =>
13 C8H8O2 + 2 C3H4O4 = 11 C10H10O3 + H2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Ni(NO3)2(aq) + Na4SiO4(aq) = Ni4(SiO4)2 + NaNO3 =>
4 Ni(NO3)2(aq) + 2 Na4SiO4(aq) = Ni4(SiO4)2 + 8 NaNO3
HClO4(aq) + Mg(OH)2(s) = Mg(aq) + ClO4(aq) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(s) = Mg(aq) + 2 ClO4(aq) + 2 H2O(l)
Au + Ne = AuNe =>
Au + Ne = AuNe
Ni{2+} + I{-} = Ni(I)2 =>
Ni{2+} + 2 I{-} = Ni(I)2
Ca3P2 = Ca + P =>
Ca3P2 = 3 Ca + 2 P
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Tl2(SO4)3 + Br2 + KOH = TlSO4 + KBrO + K2SO4 + H2O =>
Tl2(SO4)3 + Br2 + 4 KOH = 2 TlSO4 + 2 KBrO + K2SO4 + 2 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C4H9OH + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C4H9OH + 24 KMnO4 + 72 HCl = 20 CO2 + 24 MnCl2 + 24 KCl + 61 H2O
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2O + Cu + CS2 = H2SO4 + CH4 + Cu2S =>
8 H2O + 8 Cu + 3 CS2 = 2 H2SO4 + 3 CH4 + 4 Cu2S
HI + H2SO4 = S + I2 + H2O =>
6 HI + H2SO4 = S + 3 I2 + 4 H2O
Na + Br2 = Na2Br2 =>
2 Na + Br2 = Na2Br2
[NaSO3C6H4NN]HSO4 + Na2SO3 + H2SO4 + H2O = [HSO3C6H4NHNH2]HSO4 + NaHSO4 =>
2[NaSO3C6H4NN]HSO4 + 3 Na2SO3 + 5 H2SO4 + 3 H2O = 2[HSO3C6H4NHNH2]HSO4 + 8 NaHSO4
C7H10O + NaBH4 + C2H6O = C7H12O + NaB(C2H6O)4 =>
2 C7H10O + NaBH4 + 4 C2H6O = 2 C7H12O + NaB(C2H6O)4
CuSO4 + NaCl + Na2S2O3 + H2O = CuCl + NaHSO4 =>
8 CuSO4 + 8 NaCl + Na2S2O3 + 5 H2O = 8 CuCl + 10 NaHSO4
CH3CO2 + H2O = (CH3)2O + HCO3 =>
14 CH3CO2 + 11 H2O = 9(CH3)2O + 10 HCO3
HNO3 + KOH = OHNO3 + KH =>
HNO3 + KOH = OHNO3 + KH
Fe(OH)Cl2 + H2SO4 = FeCl3 + H2O + Fe2(SO4)3 =>
6 Fe(OH)Cl2 + 3 H2SO4 = 4 FeCl3 + 6 H2O + Fe2(SO4)3
Pb(NO3)2 + NH4I = PbI2 + NH3 + H2O + NO2 =>
7 Pb(NO3)2 + 14 NH4I = 7 PbI2 + 12 NH3 + 10 H2O + 16 NO2
H2S + Sb = Sb2S3 + H =>
3 H2S + 2 Sb = Sb2S3 + 6 H
Mg(s) + Al(NO3)3(aq) = Mg(NO3)2(aq) + Al =>
3 Mg(s) + 2 Al(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 Al
Mg + HCN = MgCN + H =>
Mg + HCN = MgCN + H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
BaSO4 + H2CO3 = BaCO3 + H2SO4 =>
BaSO4 + H2CO3 = BaCO3 + H2SO4
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
HF + Sr(OH)2 = HOH + SrF2 =>
2 HF + Sr(OH)2 = 2 HOH + SrF2
C4H8N2O3 + O2 = CO2 + H2O + CH4N2O =>
C4H8N2O3 + 3 O2 = 3 CO2 + 2 H2O + CH4N2O
ClHg + Na = NaHg + Cl =>
ClHg + Na = NaHg + Cl
C6H8O6 + C2H5OH = C9H8O4 + H2O =>
9 C6H8O6 + 9 C2H5OH = 8 C9H8O4 + 31 H2O
HNO3 + CuSO4 = Cu(NO3)2 + NO + H2O + SO4 =>
8 HNO3 + 3 CuSO4 = 3 Cu(NO3)2 + 2 NO + 4 H2O + 3 SO4
Ca + NO = NOCa =>
Ca + NO = NOCa
O2O2 + C3H4OH = C3O2 + H4OH =>
O2O2 + 2 C3H4OH = 2 C3O2 + 2 H4OH
Cd + HCl = CdHCl2 + H2 =>
2 Cd + 4 HCl = 2 CdHCl2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe + HgNo = FeNo + Hg =>
Fe + HgNo = FeNo + Hg
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(aq) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(aq) + 3 H2O(l)
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
KCr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 14 FeSO4 + 14 H2SO4 = 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + K2SO4 + 14 H2O
[ZnCl2(NH3)2] + HCl = NH4Cl + ZnCl2 =>
[ZnCl2(NH3)2] + 2 HCl = 2 NH4Cl + ZnCl2
Pb2CO3 + H2SO4 = Pb2SO4 + CO2 + H2O =>
Pb2CO3 + H2SO4 = Pb2SO4 + CO2 + H2O
S2Cl2 = S + Cl =>
S2Cl2 = 2 S + 2 Cl
CuI2 + Cl2 = CuCl2 + I2 =>
CuI2 + Cl2 = CuCl2 + I2
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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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