| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NH3 = CaCl2(NH3)2
FeCl2 + NiO = FeO + NiCl2 =>
FeCl2 + NiO = FeO + NiCl2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al(NO3)3 + NH4OH + NaOH = Al(NH3)2OH + NaNO3 + H2O =>
4 Al(NO3)3 + 9 NH4OH + 13 NaOH = 4 Al(NH3)2OH + 13 NaNO3 + 15 H2O
K(ClO3) + S + H2O = Cl + K2SO4 + H2SO4 =>
6 K(ClO3) + 5 S + 2 H2O = 6 Cl + 3 K2SO4 + 2 H2SO4
CH3OH(g) + O2(g) = CO2 + H20(g) =>
10 CH3OH(g) + 5 O2(g) = 10 CO2 + 2 H20(g)
C6H8O6 + KNO3 = K + CO + H2O + N2 =>
3 C6H8O6 + 4 KNO3 = 4 K + 18 CO + 12 H2O + 2 N2
Ca + CH3COOH + Na2C2O4 = Ca2NaCH3COO + H2C2O4 =>
4 Ca + 2 CH3COOH + Na2C2O4 = 2 Ca2NaCH3COO + H2C2O4
SiNO3 + CaCl2 = SiCl + Ca(NO3)2 =>
2 SiNO3 + CaCl2 = 2 SiCl + Ca(NO3)2
K2CO3 + Zn + H2O = K2(Zn(OH)4) + CO2 + H2 =>
K2CO3 + Zn + 3 H2O = K2(Zn(OH)4) + CO2 + H2
H2OO2 + C5H12O2 = CO2 + H2O =>
7 H2OO2 + C5H12O2 = 5 CO2 + 13 H2O
Na2 + HPO4 + (NH4)2MoO4 + HNO3 = NH4NO3 + H2O + Na(NH4)PO4(MoO3) =>
Na2 + 2 HPO4 + 2(NH4)2MoO4 + 2 HNO3 = 2 NH4NO3 + 2 H2O + 2 Na(NH4)PO4(MoO3)
CO2 + H2 = C7H16 + H2O =>
7 CO2 + 22 H2 = C7H16 + 14 H2O
HCl(aq) + K2S(aq) = H2S(g) + KCl(l) =>
2 HCl(aq) + K2S(aq) = H2S(g) + 2 KCl(l)
NpF3 + O2 + HF = NpF4 + H2O =>
4 NpF3 + O2 + 4 HF = 4 NpF4 + 2 H2O
(CH3)2NH + NaOH = (CH3)2N + H2O + Na =>
(CH3)2NH + NaOH = (CH3)2N + H2O + Na
C2H5NH2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NH2 + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
Ba(NO3)2(aq) + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2(aq) + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
[Ag(NH3)2]Cl + NaI + H2O = AgI + NaCl + NH4OH =>
[Ag(NH3)2]Cl + NaI + 2 H2O = AgI + NaCl + 2 NH4OH
Al(H2PO4)3 + Al(OH)3 = AlPO4 + H2O =>
Al(H2PO4)3 + 2 Al(OH)3 = 3 AlPO4 + 6 H2O
C23H48 + O2 = H2O + CO2 =>
C23H48 + 35 O2 = 24 H2O + 23 CO2
FeCl2 + AgC2H3O2 = AgCl + Fe(C2H3O2)2 =>
FeCl2 + 2 AgC2H3O2 = 2 AgCl + Fe(C2H3O2)2
HCl + C4H10 = HC4 + H10Cl =>
HCl + C4H10 = HC4 + H10Cl
C3H5NH2 + KMnO4 + H2O = C3H5NH2OH + KOH + MnO2 =>
3 C3H5NH2 + KMnO4 + 2 H2O = 3 C3H5NH2OH + KOH + MnO2
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
NaCl + AlS = Na2S + AlCl2 =>
2 NaCl + AlS = Na2S + AlCl2
Co2S3 + H2 = H2S + Co =>
Co2S3 + 3 H2 = 3 H2S + 2 Co
Fe(No3)2 + Cd = Fe + Cd(No3)2 =>
Fe(No3)2 + Cd = Fe + Cd(No3)2
Sr(ClO3)2 + K2CO3 = K(ClO3)2 + Sr2CO3 =>
2 Sr(ClO3)2 + K2CO3 = 2 K(ClO3)2 + Sr2CO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaHCO3 = Na2O + O2 + C + H2O =>
2 NaHCO3 = Na2O + 2 O2 + 2 C + H2O
Ra3(PO4)2 + H2SO4 = RaSO4 + H3(PO4) =>
Ra3(PO4)2 + 3 H2SO4 = 3 RaSO4 + 2 H3(PO4)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
MoS3 + NH3 + H2O = (NH4)2MoO4 + H2S =>
MoS3 + 2 NH3 + 4 H2O = (NH4)2MoO4 + 3 H2S
O2 + CH4 = OH2 + CO2 =>
2 O2 + CH4 = 2 OH2 + CO2
NaHSO4 = Na2SO4 + SO3 + H2O =>
2 NaHSO4 = Na2SO4 + SO3 + H2O
Ca(ClO4)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(ClO4)2 + 16 HCl = 8 Cl2 + CaCl2 + 8 H2O
NaHCO3 + H2C2O4 = NaC2O4 + H2HCO3 =>
NaHCO3 + H2C2O4 = NaC2O4 + H2HCO3
H(SO4)2 + Na(HCO3) = CO2 + Na(SO4)2 + H2O =>
H(SO4)2 + Na(HCO3) = CO2 + Na(SO4)2 + H2O
H3PO2 + NO = HNO3 + P + H2O =>
3 H3PO2 + NO = HNO3 + 3 P + 4 H2O
NaBr + Na2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaBr + Na2Cr2O7 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
Co{2+} + F{-} = Co + F2 =>
Co{2+} + 2 F{-} = Co + F2
Mg + FeCl2 = FeMg + Cl =>
Mg + FeCl2 = FeMg + 2 Cl
C2H6 + [O] = CH3COOH + H2O =>
C2H6 + 3[O] = CH3COOH + H2O
Al2(SO4)3(aq) + KNO3(aq) = K2SO4(aq) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 6 KNO3(aq) = 3 K2SO4(aq) + 2 Al(NO3)3(aq)
Pb3 + O4 = PbO2 =>
2 Pb3 + 3 O4 = 6 PbO2
Al(H2PO4)3 + Al(OH)3 = Al2(HPO4)3 + H2O =>
Al(H2PO4)3 + Al(OH)3 = Al2(HPO4)3 + 3 H2O
(NH4)2S + Cu = Cu2S + NH4 =>
(NH4)2S + 2 Cu = Cu2S + 2 NH4
I2O5 + H2O = IO + H2O2 =>
I2O5 + 3 H2O = 2 IO + 3 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/24
Équations équilibrées sur03/06/23
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