| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Aq + 2 H2SO4 = Aq2SO4 + SO2 + 2 H2O
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
FeCl2 + CH3COOH = (CH3COO)2Fe + HCl =>
FeCl2 + 2 CH3COOH = (CH3COO)2Fe + 2 HCl
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
CH3COOH(aq) + NaOH(aq) = C2H3COONa(aq) + H2O(l) =>
3 CH3COOH(aq) + 2 NaOH(aq) = 2 C2H3COONa(aq) + 4 H2O(l)
NaOH(aq) + CuSO4(aq) = (CuOH)2SO4 + Na2SO4 =>
2 NaOH(aq) + 2 CuSO4(aq) = (CuOH)2SO4 + Na2SO4
C8H12 + O2 = C8H12O =>
2 C8H12 + O2 = 2 C8H12O
FeBr2 + H2O = Fe(OH)2 + Br2 + H2 =>
FeBr2 + 2 H2O = Fe(OH)2 + Br2 + H2
Fr(OH) + H3N = Fr3N + H2O =>
3 Fr(OH) + H3N = Fr3N + 3 H2O
Sr(CH3COO)2 + Na2SO4 + H2O = CH3COONa + SrSO4H2O =>
Sr(CH3COO)2 + Na2SO4 + H2O = 2 CH3COONa + SrSO4H2O
KOH + FeSO4 = K2SO4 + Fe(OH)2 =>
2 KOH + FeSO4 = K2SO4 + Fe(OH)2
CuCl2 + CaCO3 = CuCO3 + CaCl2 =>
CuCl2 + CaCO3 = CuCO3 + CaCl2
Ag + Au(NO3)3 = Ag(NO3) + Au =>
3 Ag + Au(NO3)3 = 3 Ag(NO3) + Au
C2H8O + O2 = C + H2O =>
2 C2H8O + 3 O2 = 4 C + 8 H2O
C6H5CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C6H5COOH =>
C6H5CH3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + C6H5COOH
FeCl3 + NaOH = Fe3 + OH + NaCl =>
3 FeCl3 + 9 NaOH = Fe3 + 9 OH + 9 NaCl
Mg3N2 + H2O = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2 + 6 H2O = 3 Mg(OH)2(aq) + 2 NH3(aq)
Zn + (NH4)2WO4 + HCl = (WO2)2WO4 + ZnCl2 + NH4Cl + H2O =>
Zn + 3(NH4)2WO4 + 8 HCl = (WO2)2WO4 + ZnCl2 + 6 NH4Cl + 4 H2O
Ba + F = BaF2 =>
Ba + 2 F = BaF2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CoSO4 + Na2SiO3 = CoSiO7 + Na2S =>
CoSO4 + Na2SiO3 = CoSiO7 + Na2S
Hg + S = Hg2S =>
2 Hg + S = Hg2S
Li3PO4 + MgSO4 = MgPO4 + Li3SO4 =>
Li3PO4 + MgSO4 = MgPO4 + Li3SO4
Al + H3SO2 = Al2(SO2)2 + H2 =>
2 Al + 2 H3SO2 = Al2(SO2)2 + 3 H2
H2O + CO2 = CO3{2-} + H{+} =>
H2O + CO2 = CO3{2-} + 2 H{+}
Mg + Zn(NO3)2 = Mg(NO3)2(s) + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2(s) + Zn
Na2SO3 + NaClO3 + H2SO4 = Na2SO4 + Cl2 + H2O =>
5 Na2SO3 + 2 NaClO3 + H2SO4 = 6 Na2SO4 + Cl2 + H2O
H2SO4 + Cu2(OH)2CO3(s) = CuSO4 + CO2 + H2O =>
2 H2SO4 + Cu2(OH)2CO3(s) = 2 CuSO4 + CO2 + 3 H2O
IO{-} + S2O3{2-} + H2O = I{-} + SO4{2-} + H{+} =>
4 IO{-} + S2O3{2-} + H2O = 4 I{-} + 2 SO4{2-} + 2 H{+}
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl =>
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl
K3Po4 + HCl = KCl + K2HPo4 =>
K3Po4 + HCl = KCl + K2HPo4
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
(NH4)2SO4 + K2CO3 = K2SO4 + NH3 + H2O + CO2 =>
(NH4)2SO4 + K2CO3 = K2SO4 + 2 NH3 + H2O + CO2
MnO2 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = K2SO4 + MnSO4 + I2 + 2 H2O
H3PO4 + CaOH = CaH2PO4 + H2O =>
H3PO4 + CaOH = CaH2PO4 + H2O
HCl = H{+2} + Cl{-2} =>
HCl = H{+2} + Cl{-2}
H2O + O = H2O2 =>
H2O + O = H2O2
BaSO4 + Ca(NO3)2 = Ba(NO3)2 + CaSO4 =>
BaSO4 + Ca(NO3)2 = Ba(NO3)2 + CaSO4
HOCH2COOH + O2 = CO2 + H2O =>
2 HOCH2COOH + 3 O2 = 4 CO2 + 4 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
ZnOH + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
2 ZnOH + 4 NaOH + 2 H2O = 2 Na2[Zn(OH)4] + H2
H{+} + MnO4{-} + H3AsO3 = Mn{2+} + H3AsO4 + H2O =>
6 H{+} + 2 MnO4{-} + 5 H3AsO3 = 2 Mn{2+} + 5 H3AsO4 + 3 H2O
LiCl + KSO4 = LiSO4 + KCl =>
LiCl + KSO4 = LiSO4 + KCl
Se6 + O = SeO =>
Se6 + 6 O = 6 SeO
NH3 + H2SO4 = H2NH3 + SO4 =>
NH3 + H2SO4 = H2NH3 + SO4
Na2HPO4 + Al2(SO4)3 = AlPO4 + Na2SO4 + H2SO4 =>
2 Na2HPO4 + Al2(SO4)3 = 2 AlPO4 + 2 Na2SO4 + H2SO4
HBr + NH4(OH) = NH4Br + H2O =>
HBr + NH4(OH) = NH4Br + H2O
NO2(g) + O(g) = N2O5(g) =>
2 NO2(g) + O(g) = N2O5(g)
CH3COOH + Na2CO3 = CH3COOHNa + CO2 + H2O =>
9 CH3COOH + 4 Na2CO3 = 8 CH3COOHNa + 6 CO2 + 2 H2O
MnO2 + HCl = Cl2 + Mn + HO =>
MnO2 + 2 HCl = Cl2 + Mn + 2 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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