| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaS + PtCl4 = 2 BaCl2 + PtS2
Li2CO3 + Fe2O3 + H3PO4 = LiFePO4 + CO2 + H2OOH =>
Li2CO3 + Fe2O3 + 2 H3PO4 = 2 LiFePO4 + CO2 + 2 H2OOH
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CaCO3 + Al2Si2O7 = CaSiO3 + Ca2Al2O5 + CO2 =>
4 CaCO3 + Al2Si2O7 = 2 CaSiO3 + Ca2Al2O5 + 4 CO2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
HCl + CuSO4 = CuCl2 + H2SO4 =>
2 HCl + CuSO4 = CuCl2 + H2SO4
KI + Cl = KICl =>
KI + Cl = KICl
Zn(s) + Fe(NO3)3 = Zn(NO3)2 + Fe =>
3 Zn(s) + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe
ZnCO3 + CH3COOH = Zn(CH3COOH)2 + CO2 + H2O =>
4 ZnCO3 + 9 CH3COOH = 4 Zn(CH3COOH)2 + 6 CO2 + 2 H2O
B5H9 + O2 = B2O9 + H2O =>
2 B5H9 + 27 O2 = 5 B2O9 + 9 H2O
Al + CuSO4 + NaCl + H2O = AlCl3 + Cu(OH)2 + Na2SO4 + H2 =>
2 Al + 3 CuSO4 + 6 NaCl + 6 H2O = 2 AlCl3 + 3 Cu(OH)2 + 3 Na2SO4 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + Ca(CH3COO)2 = Ca(OH)2 + NaCH3COO =>
2 NaOH + Ca(CH3COO)2 = Ca(OH)2 + 2 NaCH3COO
C3H7MgBr + C2H5OH = C3H7OC2H5 + HMgBr =>
C3H7MgBr + C2H5OH = C3H7OC2H5 + HMgBr
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
CoSO4 + NaNO3 = CoNO3NaSO4 =>
CoSO4 + NaNO3 = CoNO3NaSO4
C2H4 + Cl2 = CH3Cl + CHCl =>
C2H4 + Cl2 = CH3Cl + CHCl
C4H10O + SOCl2 + C4H8O2 = C8H16O2 + SO2 + HCl =>
C4H10O + SOCl2 + C4H8O2 = C8H16O2 + SO2 + 2 HCl
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2 =>
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2
KMnO4 + HNO3 = KNO3 + Mn(NO3)2 + H2O + O2 =>
4 KMnO4 + 12 HNO3 = 4 KNO3 + 4 Mn(NO3)2 + 6 H2O + 5 O2
Fe + AlBr3 = AlFe + Br2 =>
2 Fe + 2 AlBr3 = 2 AlFe + 3 Br2
CaCl2 + H2 = Ca + HCl =>
CaCl2 + H2 = Ca + 2 HCl
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{-2} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{-2} + 24 H{+}
CaSO4*2H2O(s) = CaO(s) + SO2(g) + O2(g) + H2O(g) =>
2 CaSO4*2H2O(s) = 2 CaO(s) + 2 SO2(g) + O2(g) + 4 H2O(g)
C3H6 + O2 = C3H6O =>
2 C3H6 + O2 = 2 C3H6O
MnO4{-} + S{2-} + H2O = Mn(OH)2{2-} + OH{-} + S =>
2 MnO4{-} + 7 S{2-} + 8 H2O = 2 Mn(OH)2{2-} + 12 OH{-} + 7 S
Au + NaCN + O + H2O = NaAu(CN)2 + NaOH =>
2 Au + 4 NaCN + O + H2O = 2 NaAu(CN)2 + 2 NaOH
CoSO4 + NaNO3 = CoNO3NaSO4 =>
CoSO4 + NaNO3 = CoNO3NaSO4
Al2O3 + C = Al + CO3 =>
Al2O3 + C = 2 Al + CO3
CN12 + NH4NO3 = CO2 + N2 + H2O =>
CN12 + 2 NH4NO3 = CO2 + 8 N2 + 4 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3(PO4)1 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3(PO4)1
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
KMnO4 + H4N2 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 H4N2 + 6 H2SO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
K2O + HOH = K(OH) =>
K2O + HOH = 2 K(OH)
NH4I + Ca(OH)2 = H2O + NH3 + CaI2 =>
2 NH4I + Ca(OH)2 = 2 H2O + 2 NH3 + CaI2
H + OB = HB + O =>
H + OB = HB + O
HCl + NH3 = NH3Cl + H2 =>
2 HCl + 2 NH3 = 2 NH3Cl + H2
Fe2O3 + Na2CO3 = NaFeO2 + CO2 =>
Fe2O3 + Na2CO3 = 2 NaFeO2 + CO2
CoSO4 + NaNO3 = CoNO3NaSO4 =>
CoSO4 + NaNO3 = CoNO3NaSO4
Zn(m) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(m) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
AgCl + NH3 = Ag(NH3) + Cl2 =>
2 AgCl + 2 NH3 = 2 Ag(NH3) + Cl2
BaCl2 + NH3 = BaH2 + NCl3 =>
3 BaCl2 + 2 NH3 = 3 BaH2 + 2 NCl3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
K2CrO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO4(s)
Na2S203 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
Na2S203 + 244 KMnO4 + 164 H2SO4 = 244 MnSO4 + Na2SO4 + 122 K2SO4 + 164 H2O
Hg(NO3)2 + K2S = HgK2 + S(NO3)2 =>
Hg(NO3)2 + K2S = HgK2 + S(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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