| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuSO4 + 7 NaCl + Na2S2O5 + 3 NaOH = 2 Cu2Cl2 + 6 Na2SO4 + 3 HCl
C6H6(l) + O2(g) = C2H2O2(g) =>
C6H6(l) + 3 O2(g) = 3 C2H2O2(g)
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH) + NH4NO3 =>
80 Ca(NO3)2 + 48(NH4)2HPO4 + 66 NH3 + 11 H2O = 8 Ca10(PO4)6(OH) + 161 NH4NO3
Al(NO3)3 + KClO3 = Al(ClO3)3 + KNO3 =>
Al(NO3)3 + 3 KClO3 = Al(ClO3)3 + 3 KNO3
Fe3 + SO4 = Fe2(SO4) =>
2 Fe3 + 3 SO4 = 3 Fe2(SO4)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C2H5OH + CuCl2 = C2H5O + Cu + HCl =>
2 C2H5OH + CuCl2 = 2 C2H5O + Cu + 2 HCl
HCN + FeCl2 = HCl + Fe + CN =>
2 HCN + FeCl2 = 2 HCl + Fe + 2 CN
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4O6 + H2O =>
16 NaClO + Na2S2O3 + 2 NaOH = 16 NaCl + 2 Na2SO4O6 + H2O
C4H11N + C2H5Cl = HCl + C6H15N =>
C4H11N + C2H5Cl = HCl + C6H15N
NH2OHHNO3 + O2 = H2O + NO2 =>
NH2OHHNO3 + O2 = 2 H2O + 2 NO2
Zn + HNO3 = Zn(NO3)2 + H2O + NO3NH4 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NO3NH4
CuCl4 = Cu + Cl =>
CuCl4 = Cu + 4 Cl
Al + H(NO3)2 = H2 + Al(NO3)3 =>
4 Al + 6 H(NO3)2 = 3 H2 + 4 Al(NO3)3
PbSO + O2 = PbSO4 =>
2 PbSO + 3 O2 = 2 PbSO4
NH4PO4 = NH3 + HPO4 =>
NH4PO4 = NH3 + HPO4
KMnO4 + K2SO3 + NaOH = K2MnO4 + K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 NaOH = K2MnO4 + K2SO4 + Na2MnO4 + H2O
SO2 + Sn(OH)4 = Sn(SO3)2 + H2O =>
2 SO2 + Sn(OH)4 = Sn(SO3)2 + 2 H2O
PClO3 = PClO + O2 =>
PClO3 = PClO + O2
Sr(NO3)2 = Sr(NO)2 + O2 =>
Sr(NO3)2 = Sr(NO)2 + 2 O2
(NH4)3PO4 + Al2(SO4)3 = (NH4)2(SO4) + AlPO4 =>
2(NH4)3PO4 + Al2(SO4)3 = 3(NH4)2(SO4) + 2 AlPO4
Br2 + NaOH = NaOBr + H2O + NaBr =>
Br2 + 2 NaOH = NaOBr + H2O + NaBr
Al(m) + HCl(a) = H2(g) + AlCl3(s) =>
2 Al(m) + 6 HCl(a) = 3 H2(g) + 2 AlCl3(s)
Sn2Cl + Fe2(SO4)3 = Sn2(SO4)3 + ClFe2 =>
Sn2Cl + Fe2(SO4)3 = Sn2(SO4)3 + ClFe2
Ca + YF3 = Y + CaF2 =>
3 Ca + 2 YF3 = 2 Y + 3 CaF2
Na3PO3 + CaSO4 = Na2SO4 + Ca3(PO3)2 =>
2 Na3PO3 + 3 CaSO4 = 3 Na2SO4 + Ca3(PO3)2
MgS + O2 = Mg2O3 + SO2 =>
4 MgS + 7 O2 = 2 Mg2O3 + 4 SO2
C6H4NO2C2H5 + KMnO4 + H2SO4 = C6H4NO2CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C6H4NO2C2H5 + 2 KMnO4 + 3 H2SO4 = 2 C6H4NO2CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
LiOH + HS = LiS + H2O =>
LiOH + HS = LiS + H2O
NiCl2 + CH3COONa + H2O = Ni(OH)2 + CH3COOH + NaCl =>
NiCl2 + 2 CH3COONa + 2 H2O = Ni(OH)2 + 2 CH3COOH + 2 NaCl
V(OH)3 = V + OH =>
V(OH)3 = V + 3 OH
Al + PbNO{3-} = AlNO{3-} + Pb =>
Al + PbNO{3-} = AlNO{3-} + Pb
LiCl + Al2O3 = AlCl3 + Li2O =>
6 LiCl + Al2O3 = 2 AlCl3 + 3 Li2O
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
PbS + NaCl = Pb + Na2S + ClS =>
3 PbS + 2 NaCl = 3 Pb + Na2S + 2 ClS
NaCl(s) + AgNO3(aq) = AgCl(s) + NaNO3(aq) =>
NaCl(s) + AgNO3(aq) = AgCl(s) + NaNO3(aq)
Y2O3 + BaCO3 + Cr + O2 = YBaCr3O7 + CO2 =>
2 Y2O3 + 4 BaCO3 + 12 Cr + 9 O2 = 4 YBaCr3O7 + 4 CO2
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
KMnO4 + KNO2 + H2SO4 = K2SO4 + MnSO4 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
Cl2 + KJ = ClJ + K =>
Cl2 + 2 KJ = 2 ClJ + 2 K
(C6H10O5)32 + H2O = C6H12O6 =>
(C6H10O5)32 + 32 H2O = 32 C6H12O6
CH3COOH + K2CO3 = H2CO3 + CHK2COOH =>
CH3COOH + K2CO3 = H2CO3 + CHK2COOH
PotassiumIodide + CalciumChloride = PotassiumChloride + CalciumIodide =>
PotassiumIodide + CalciumChloride = PotassiumChloride + CalciumIodide
H{+} + Au + MnO4{-} = Au{3+} + Mn{2+} + H2O =>
24 H{+} + 5 Au + 3 MnO4{-} = 5 Au{3+} + 3 Mn{2+} + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2(SO4) + Ga = H2 + Ga(SO4)3 =>
3 H2(SO4) + Ga = 3 H2 + Ga(SO4)3
Cu = Cu(oh)2 =>
2 Cu = Cu(oh)2
H2PtCl6 + HCl + HNO3 = (NH4)2PtCl4 + Cl2 + O2 =>
H2PtCl6 + 4 HCl + 2 HNO3 = (NH4)2PtCl4 + 3 Cl2 + 3 O2
ZnO + HNO3 = Zn(NO3)2H2O =>
ZnO + 2 HNO3 = Zn(NO3)2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/25
Équations équilibrées sur03/23/24
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