| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
NH3(aq) + CaClO2(aq) = CaCl + N2 + H2O =>
4 NH3(aq) + 3 CaClO2(aq) = 3 CaCl + 2 N2 + 6 H2O
H2S + BrO3 = S + Br + H2O =>
3 H2S + BrO3 = 3 S + Br + 3 H2O
H + NO3 = HNO3 =>
H + NO3 = HNO3
KMnO4 + FeCl3 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + Cl2 + H2O =>
6 KMnO4 + 10 FeCl3 + 24 H2SO4 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 MnSO4 + 15 Cl2 + 24 H2O
CuH2 + O2 = CuO + H2O =>
CuH2 + O2 = CuO + H2O
Na2SO4 + K2Cr2O7 = K2Cr2O4 + Na2SO7 =>
Na2SO4 + K2Cr2O7 = K2Cr2O4 + Na2SO7
MnO2 + HCl = MnCl2 + H2O + Cl2 = =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
BaC2O4 + CH3COOH = Ba{2+} + CH3COO{-} + H2C2O4 =>
BaC2O4 + 2 CH3COOH = Ba{2+} + 2 CH3COO{-} + H2C2O4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
HC2H3O2 + K2CO3 = H2O + CO3 + K2C2H3O2 =>
11 HC2H3O2 + 12 K2CO3 = 4 H2O + 10 CO3 + 12 K2C2H3O2
CH3COOH + COCl2 = CH3COCl + CO2 + HCl =>
CH3COOH + COCl2 = CH3COCl + CO2 + HCl
AgC2H3O2 + Na3Po4 = Ag3Po4 + NaC2H3O2 =>
3 AgC2H3O2 + Na3Po4 = Ag3Po4 + 3 NaC2H3O2
AgNO3 + V2(Cr2O7)5 = Ag2Cr2O7 + V(NO3)5 =>
10 AgNO3 + V2(Cr2O7)5 = 5 Ag2Cr2O7 + 2 V(NO3)5
Ba + Na2CO3 = BaNa + CO3 =>
2 Ba + Na2CO3 = 2 BaNa + CO3
Ca + NaOH + H2O = NaCaO2 + H =>
Ca + NaOH + H2O = NaCaO2 + 3 H
C8H10N4O2 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4O2 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
BeO + CrO3 = BeCrO4 =>
BeO + CrO3 = BeCrO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
HCl + Sn = SnCl4 + H2 =>
4 HCl + Sn = SnCl4 + 2 H2
Na2S + Ca = CaS + Na =>
Na2S + Ca = CaS + 2 Na
AgSO3(aq) = Ag + SO3 =>
AgSO3(aq) = Ag + SO3
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
BaCl2 + K2SO4 = Ba(SO4)2 + K2Cl =>
BaCl2 + 2 K2SO4 = Ba(SO4)2 + 2 K2Cl
NaOH + BaCl{2} = NaCl + BaOH{2} =>
NaOH + BaCl{2} = NaCl + BaOH{2}
Al(OH)3 + NHO3 = Al(NO3)3 + HOH =>
Al(OH)3 + 3 NHO3 = Al(NO3)3 + 3 HOH
NaHC2 = NaC2 + H2 =>
2 NaHC2 = 2 NaC2 + H2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
NH4C2H3O2 + CaCl2 = NH4Cl + (C2H3O2)2Ca =>
2 NH4C2H3O2 + CaCl2 = 2 NH4Cl + (C2H3O2)2Ca
HCN + Ca(OH) = Ca(CN) + H2O =>
HCN + Ca(OH) = Ca(CN) + H2O
NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2
KOH + H2(SO3)2 = K(SO3) + H2O =>
2 KOH + H2(SO3)2 = 2 K(SO3) + 2 H2O
Al + Fe(II)Cl = AlCl + Fe(II) =>
Al + Fe(II)Cl = AlCl + Fe(II)
NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cu{+} + Pb = Cu + Pb2{+} =>
Cu{+} + 2 Pb = Cu + Pb2{+}
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Cu(NO3)2 + KBr = Br + CuBr + KNO3 =>
Cu(NO3)2 + 2 KBr = Br + CuBr + 2 KNO3
H2S + BrO3 = S + Br + H2O =>
3 H2S + BrO3 = 3 S + Br + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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