| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3CrO3 + 2 PbO2 + 2 NaOH = 2 Na2CrO4 + 2 Na2PbO2 + H2
CuSO4 + Na(OH) = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 Na(OH) = Cu(OH)2 + Na2SO4
Mg2 + HCl = MgCl2 + H2 =>
Mg2 + 4 HCl = 2 MgCl2 + 2 H2
C6H20N2O12P4 + NaOH = C6H16N2O12P4Na4 + H2O =>
C6H20N2O12P4 + 4 NaOH = C6H16N2O12P4Na4 + 4 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH6N4O3 + KNO3 = CO2 + N2 + K2O + H2O =>
5 CH6N4O3 + 4 KNO3 = 5 CO2 + 12 N2 + 2 K2O + 15 H2O
Sb2O5 + HCl = SbCl3 + Cl2 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl3 + 2 Cl2 + 5 H2O
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
BrO3{-} + H = Br{-} + H2O =>
BrO3{-} + 6 H = Br{-} + 3 H2O
Pb(BrO3)2 = Pb + (BrO3)2 =>
Pb(BrO3)2 = Pb + (BrO3)2
KAlO2 + HNO3 = Al(NO3)3 + KNO3 + H2O =>
KAlO2 + 4 HNO3 = Al(NO3)3 + KNO3 + 2 H2O
Ni2O2 + H2O = Ni(OH)2 =>
Ni2O2 + 2 H2O = 2 Ni(OH)2
C2H6O(ethanol) + NO3 = N2 + CO2 + H2O =>
C2H6O(ethanol) + 2 NO3 = N2 + 2 CO2 + 3 H2O
Na2SiO3ZnO = Na2OZnSiO3 =>
Na2SiO3ZnO = Na2OZnSiO3
SiO2 + K2CO3 = K4SiO4 + CO2 =>
SiO2 + 2 K2CO3 = K4SiO4 + 2 CO2
CH3Br + Na + BrC2H5 = C3H8 + NaBr =>
CH3Br + 2 Na + BrC2H5 = C3H8 + 2 NaBr
CuNO3Na2S = Na2NO3CuS =>
CuNO3Na2S = Na2NO3CuS
C2H6O + K2CrO4 + H2SO4 = C2H4O + K2SO4 + CrSO4 + H2O =>
2 C2H6O + K2CrO4 + 2 H2SO4 = 2 C2H4O + K2SO4 + CrSO4 + 4 H2O
FeCl2 + MgSO4 = FeSO4 + MgCl2 =>
FeCl2 + MgSO4 = FeSO4 + MgCl2
NO2{-} + C6H12O6 + H{+} = NO + H2CO3 + H2O =>
24 NO2{-} + C6H12O6 + 24 H{+} = 24 NO + 6 H2CO3 + 12 H2O
V10O28{6-} + OH{-} = VO4{3-} + H2O =>
V10O28{6-} + 24 OH{-} = 10 VO4{3-} + 12 H2O
NaO + CO2 = Na2(CO3)2 =>
2 NaO + 2 CO2 = Na2(CO3)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CH2CO2H + MnSO4 + H2O + K2SO4 =>
15 CH3CH2OH + 8 KMnO4 + 12 H2SO4 = 10 CH3CH2CO2H + 8 MnSO4 + 27 H2O + 4 K2SO4
(C3H7)4NCl + FeCl3 = ((C3H7)4N)FeCl4 =>
(C3H7)4NCl + FeCl3 = ((C3H7)4N)FeCl4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaOH(aq) + HNO3(aq) = HOH + NaNO3 =>
NaOH(aq) + HNO3(aq) = HOH + NaNO3
C7H10 + O = CO + H2O =>
C7H10 + 12 O = 7 CO + 5 H2O
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)4 + MnSO4 + KHSO4 + H2O =>
5 FeSO4 + 6 KMnO4 + 27 H2SO4 = 5 Fe(SO4)4 + 6 MnSO4 + 6 KHSO4 + 24 H2O
Fe(NH4)2(SO4)2*6H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + MnSO4 + (NH4)2SO4 =>
10 Fe(NH4)2(SO4)2*6H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 68 H2O + 2 MnSO4 + 10(NH4)2SO4
P + CaCl2O + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 P + 5 CaCl2O + 3 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 3 H2O
HAsO7 = As2O5 + H2O + O2 =>
2 HAsO7 = As2O5 + H2O + 4 O2
AuCl + HNO3 = AuNO3 + HCl =>
AuCl + HNO3 = AuNO3 + HCl
Mg + CaSO4 = MgO + CaO + MgS =>
4 Mg + CaSO4 = 3 MgO + CaO + MgS
Al(NO3)3 + NH2CH2COOH = N2 + CO2 + H2O + Al2O3 =>
6 Al(NO3)3 + 10 NH2CH2COOH = 14 N2 + 20 CO2 + 25 H2O + 3 Al2O3
N(O)3 = N2 + O =>
2 N(O)3 = N2 + 6 O
POCl3 + (CH3)2NH = (POC)2NH + HCl =>
2 POCl3 + (CH3)2NH = (POC)2NH + 6 HCl
SnS + O2 = SnO + SO2 =>
2 SnS + 3 O2 = 2 SnO + 2 SO2
N4 + H2O = NH3 + O2 =>
N4 + 6 H2O = 4 NH3 + 3 O2
PO4{3-} + Ba{2+} = PO4Ba{-} =>
PO4{3-} + Ba{2+} = PO4Ba{-}
CH3NH2 + Pb(CH3COO)2 + HCl = CH3NH3PbCl3 + CH3COOH =>
CH3NH2 + Pb(CH3COO)2 + 3 HCl = CH3NH3PbCl3 + 2 CH3COOH
SlCl4 + Zn = ZnCl2 + Sl =>
SlCl4 + 2 Zn = 2 ZnCl2 + Sl
CHCl3 + AlCl3 + C9H10O2 = C19H14O3 + HCl + AlCl4 =>
11 CHCl3 + 20 AlCl3 + 3 C9H10O2 = 2 C19H14O3 + 13 HCl + 20 AlCl4
(Rb3)(PO4) + Ti(NO3)4 = Rb(NO3) + (Ti3)(PO4)4 =>
4(Rb3)(PO4) + 3 Ti(NO3)4 = 12 Rb(NO3) + (Ti3)(PO4)4
NaI + HBr + NaNO3 = I2 + NO + H2O + NaBr =>
6 NaI + 8 HBr + 2 NaNO3 = 3 I2 + 2 NO + 4 H2O + 8 NaBr
Mg(OH)2 + H3PO4 + NH3 = (NH4)MgPO4 + H2O =>
Mg(OH)2 + H3PO4 + NH3 = (NH4)MgPO4 + 2 H2O
V3(PO4)5 + Mg(NO3)2 = V(NO3)5 + Mg3(PO4)2 =>
2 V3(PO4)5 + 15 Mg(NO3)2 = 6 V(NO3)5 + 5 Mg3(PO4)2
Li(OH) + Na(OH) + H2SO4 = LiNaSO4 + H2O =>
Li(OH) + Na(OH) + H2SO4 = LiNaSO4 + 2 H2O
SO2(aq) + O2(g) + H2O(l) = H2SO4(l) =>
2 SO2(aq) + O2(g) + 2 H2O(l) = 2 H2SO4(l)
K3N + H2O + HCl = NH4Cl + KOH =>
K3N + 3 H2O + HCl = NH4Cl + 3 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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