| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + HNO3 = ZnHNO4
MnO2 + H3O{+} + {-} = Mn2O3 + H2O =>
2 MnO2 + 2 H3O{+} + 2e = Mn2O3 + 3 H2O
C10H12 + KMnO4 + HCl = C10H12O10 + KCl + MnCl2 + H2O =>
C10H12 + 4 KMnO4 + 12 HCl = C10H12O10 + 4 KCl + 4 MnCl2 + 6 H2O
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
CaClCl + Na3POOOO = Ca3O8PP + NaCl =>
3 CaClCl + 2 Na3POOOO = Ca3O8PP + 6 NaCl
KBr + Na2CO3 = K2CO3 + NaBr =>
2 KBr + Na2CO3 = K2CO3 + 2 NaBr
C4H8C + O2 = CO2 + H2O =>
C4H8C + 7 O2 = 5 CO2 + 4 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
K + NaOH = KNaOH =>
K + NaOH = KNaOH
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + 2 Na(C2H3O2)
C12H18O + HCl = C12H17Cl + H2O =>
C12H18O + HCl = C12H17Cl + H2O
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + Na2(C2H3O2)2 =>
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + Na2(C2H3O2)2
HCl(aq) + NaCN(aq) = HCN(g) + NaCl(aq) =>
HCl(aq) + NaCN(aq) = HCN(g) + NaCl(aq)
FeCl2 + KS = FeS + KCl2 =>
FeCl2 + KS = FeS + KCl2
SiH4(g) + O2(g) = SiO2 + H2O(l) =>
SiH4(g) + 2 O2(g) = SiO2 + 2 H2O(l)
Zn + L2 = ZnL2 =>
Zn + L2 = ZnL2
C6H6 + Cl = C6H5Cl + HCl =>
C6H6 + 2 Cl = C6H5Cl + HCl
HCl + Na2(CO3) = NaCl + H2O + CO2 =>
2 HCl + Na2(CO3) = 2 NaCl + H2O + CO2
MnO2 + CaCl2 + H3PO4 = Cl2 + MnPO4 + CaHPO4 + H2O =>
2 MnO2 + CaCl2 + 3 H3PO4 = Cl2 + 2 MnPO4 + CaHPO4 + 4 H2O
HCl + HgO = HgCl + HO =>
HCl + HgO = HgCl + HO
Br + O2 = BrO2 =>
Br + O2 = BrO2
Si2O + HF = Si + F2 + H2O =>
Si2O + 2 HF = 2 Si + F2 + H2O
CoCl2 + C3H6O = CoH6O + Cl2C3 =>
CoCl2 + C3H6O = CoH6O + Cl2C3
CO2 + H2O + Na2CO3 = NaHCO3 =>
CO2 + H2O + Na2CO3 = 2 NaHCO3
Fe + SO2 = FeS + SO4 =>
Fe + 2 SO2 = FeS + SO4
Cr2(SO4)2 + KClO3 + KOH = K2CrO4 + K2SO4 + KCl + H2O =>
3 Cr2(SO4)2 + 4 KClO3 + 24 KOH = 6 K2CrO4 + 6 K2SO4 + 4 KCl + 12 H2O
Mn2O7 + K2O = KMnO4 =>
Mn2O7 + K2O = 2 KMnO4
MnCO3 + CH3COOH = Mn(CH3COO)2 + CO2 + H2O =>
MnCO3 + 2 CH3COOH = Mn(CH3COO)2 + CO2 + H2O
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
W + CO2 = WO3 + C =>
2 W + 3 CO2 = 2 WO3 + 3 C
As2O3 + HOCl + H2O = H3AsO4 + HCl =>
As2O3 + 2 HOCl + 3 H2O = 2 H3AsO4 + 2 HCl
Br + O2 = BrO2 =>
Br + O2 = BrO2
AgNO3 + CuCO2 = AgCu + NO3CO2 =>
AgNO3 + CuCO2 = AgCu + NO3CO2
K2C204 + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 K2C204 + 818 KMnO4 + 400 KOH = 612 K2CO3 + 818 MnO2 + 200 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + Na2(C2H3O2)2 =>
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + Na2(C2H3O2)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Co + S = CoS =>
Co + S = CoS
CuSO4(aq) + KI(aq) = CuI(s) + KI3(aq) + K2SO4 =>
2 CuSO4(aq) + 5 KI(aq) = 2 CuI(s) + KI3(aq) + 2 K2SO4
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu =>
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu
NaMnO4 + NiSO4 + H2SO4 = MnSO4 + Ni2(SO4)3 + Na2SO4 + H2O =>
2 NaMnO4 + 10 NiSO4 + 8 H2SO4 = 2 MnSO4 + 5 Ni2(SO4)3 + Na2SO4 + 8 H2O
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
Fe + C2Cl4 + H2O = Fe{2+} + C2H4 + Cl{-} + OH{-} =>
4 Fe + C2Cl4 + 4 H2O = 4 Fe{2+} + C2H4 + 4 Cl{-} + 4 OH{-}
F2 + Al2 = AlF3 =>
3 F2 + Al2 = 2 AlF3
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
FeCl3 + CuS = Fe2S3 + CuCl2 =>
2 FeCl3 + 3 CuS = Fe2S3 + 3 CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/05/24
Équations équilibrées sur08/04/23
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