| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2COOH + NH2OH = CH3CH2COONH2 + H2O
Ni2 + O3 = NiO =>
3 Ni2 + 2 O3 = 6 NiO
RuO4 + HCl = RuCl3 + Cl2 + H2O =>
2 RuO4 + 16 HCl = 2 RuCl3 + 5 Cl2 + 8 H2O
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 24 H2O
AgCl(s) + NH4OH(aq) = H2O(aq) + [Ag(NH3)2]Cl(aq) =>
AgCl(s) + 2 NH4OH(aq) = 2 H2O(aq) + [Ag(NH3)2]Cl(aq)
NH4Cl + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + KCl =>
4 NH4Cl + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + 4 KCl
Fe(OH)2 + O = FeO + OH =>
Fe(OH)2 + O = FeO + 2 OH
N2(g) + H(g) = NH3 =>
N2(g) + 6 H(g) = 2 NH3
Cu(NO3)2 + NaOH = Cu + OH + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu + 2 OH + 2 NaNO3
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CaCl2 + MgBr2 = MgCl2 + CaBr2 =>
CaCl2 + MgBr2 = MgCl2 + CaBr2
Fe + NH3 = Fe(NH3)3 =>
Fe + 3 NH3 = Fe(NH3)3
[Cu(H2O)4]SO4*H2O + NH3 = [Cu(NH3)4]SO4*H2O + H2O =>
[Cu(H2O)4]SO4*H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O + 4 H2O
CaCl2 + CH3OH = Ca(OH)2 + CH3Cl =>
CaCl2 + 2 CH3OH = Ca(OH)2 + 2 CH3Cl
N2 + CuF = NF + Cu =>
N2 + 2 CuF = 2 NF + 2 Cu
CH3CH2NCH3CH2CH3 + H2SO4 = CH3CH2CH3CH2CH3NH + HSO4 =>
CH3CH2NCH3CH2CH3 + H2SO4 = CH3CH2CH3CH2CH3NH + HSO4
C4H89 + O2 = CO2 + H2O =>
4 C4H89 + 105 O2 = 16 CO2 + 178 H2O
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Cu(NO3)2 + NaI = CuI2 + NO3 + Na =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NO3 + 2 Na
KMgBr = KBrMg =>
KMgBr = KBrMg
MgCl2 + N2 = Mg3N2 + Cl2 =>
3 MgCl2 + N2 = Mg3N2 + 3 Cl2
Al2(SO4)3 + AgNO3 = Al2NO3 + Ag(SO4)3 =>
Al2(SO4)3 + AgNO3 = Al2NO3 + Ag(SO4)3
H2S + Al2(CO3)3 = Al2S3 + H2O + CO2 =>
3 H2S + Al2(CO3)3 = Al2S3 + 3 H2O + 3 CO2
CrN + HCl = CrCl3 + NH4Cl =>
CrN + 4 HCl = CrCl3 + NH4Cl
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
C2H6N + O2 = CO2 + H2O + N2 =>
2 C2H6N + 7 O2 = 4 CO2 + 6 H2O + N2
Na2S + Cr2(SO4)3 + H2O = Na2SO4 + Cr(OH)3 + H2S =>
3 Na2S + Cr2(SO4)3 + 6 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 H2S
H3AsO4 + H2SO4 + NO2 + H2O = As2S3 + HNO3 =>
2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O = As2S3 + 28 HNO3
CaCO3(s) + H2O = CO2 + Ca(OH)2 =>
CaCO3(s) + H2O = CO2 + Ca(OH)2
H4P2O7 = P2O5 + H2O =>
H4P2O7 = P2O5 + 2 H2O
CH3CH2OH + CaCO3 = (CH3CH2O)2Ca + H2O + CO2 =>
2 CH3CH2OH + CaCO3 = (CH3CH2O)2Ca + H2O + CO2
Ca(NO3)2 + K2S = K(NO3) + CaS =>
Ca(NO3)2 + K2S = 2 K(NO3) + CaS
Ca + Co2(Cr2O7)3 = CaCr2O7 + Co =>
3 Ca + Co2(Cr2O7)3 = 3 CaCr2O7 + 2 Co
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
SO3 + Pb(OH)2 = PbSO4 + H2O =>
SO3 + Pb(OH)2 = PbSO4 + H2O
PH3 + KMnO4 + H2SO4 = P + K2SO4 + MnSO4 + H2O =>
10 PH3 + 6 KMnO4 + 9 H2SO4 = 10 P + 3 K2SO4 + 6 MnSO4 + 24 H2O
H2O2 + Mn = MnO2 + H =>
H2O2 + Mn = MnO2 + 2 H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe(NO3)3KSCN = FeSCNK(NO3)3 =>
Fe(NO3)3KSCN = FeSCNK(NO3)3
Cl2(g) + KI(s) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + I2(s)
NaNO2(aq) + H2SO4(aq) = HNO2 + Na2SO4 =>
2 NaNO2(aq) + H2SO4(aq) = 2 HNO2 + Na2SO4
N2O3 + KOH = K2O + N(OH)3 =>
N2O3 + 6 KOH = 3 K2O + 2 N(OH)3
CO2 + CuO = CuCO3 =>
CO2 + CuO = CuCO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C3H6Br2 + Na = C6H12 + NaBr =>
2 C3H6Br2 + 4 Na = C6H12 + 4 NaBr
[Co(NH3)5(OH)] + HCl = [Co(NH3)5]Cl + H2O =>
[Co(NH3)5(OH)] + HCl = [Co(NH3)5]Cl + H2O
RbOH + Zn = Zn(OH)2 + Rb =>
2 RbOH + Zn = Zn(OH)2 + 2 Rb
FeSO4*(NH4)2SO4* + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
6 FeSO4*(NH4)2SO4* + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 6(NH4)2SO4 + K2SO4 + 7 H2O
Pb(ClO4)2 + NaF = PbF + (ClO4)2 + Na =>
Pb(ClO4)2 + NaF = PbF + (ClO4)2 + Na
Ca3(PO4)2 + HBr = CaBr2 + H3PO4 =>
Ca3(PO4)2 + 6 HBr = 3 CaBr2 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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