| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ni(NH3)6]{2+} + 2 NO3{-} + 2 NaOH = Ni(OH)2 + 2 NaNO3 + 6 NH3
AlSO3 + NaHO = AlOH + NaSO3 =>
AlSO3 + NaHO = AlOH + NaSO3
Na + H2O(l) = NaOH + H2 =>
2 Na + 2 H2O(l) = 2 NaOH + H2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
BaO2(S) = BaO(S) + O2 =>
2 BaO2(S) = 2 BaO(S) + O2
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
Pb(NO3) + K2Cr2O7 = PbCr2O7 + K2(NO3) =>
Pb(NO3) + K2Cr2O7 = PbCr2O7 + K2(NO3)
C5H12 + X2 = C5H8X4 + HX =>
C5H12 + 4 X2 = C5H8X4 + 4 HX
Al2O3 + C = Al + CO9 =>
3 Al2O3 + C = 6 Al + CO9
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CaNO3 + KC2O4 = CaC2O4 + KNO3 =>
CaNO3 + KC2O4 = CaC2O4 + KNO3
C7H16 + O2 = H2O + COH =>
4 C7H16 + 23 O2 = 18 H2O + 28 COH
BaCl2(aq) + Pb(No3)2(aq) = PbCl2(s) + Ba(No3)2(aq) =>
BaCl2(aq) + Pb(No3)2(aq) = PbCl2(s) + Ba(No3)2(aq)
Co3(PO4)2 + Fe(OH)2 = Co(OH)2 + Fe3(PO4)2 =>
Co3(PO4)2 + 3 Fe(OH)2 = 3 Co(OH)2 + Fe3(PO4)2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + NaHSO4 + KHSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 9 H2SO4 = 2 MnSO4 + 10 NaHSO4 + 2 KHSO4 + 3 H2O
HBr + K2O = H2O + KBr =>
2 HBr + K2O = H2O + 2 KBr
CH3(CH2)16COOCH3 + O2 = CO2 + H2O =>
2 CH3(CH2)16COOCH3 + 55 O2 = 38 CO2 + 38 H2O
NH4NO3 + Fe3(PO4)2 = Fe(NO3)2 + (NH4)3 + PO4 =>
6 NH4NO3 + Fe3(PO4)2 = 3 Fe(NO3)2 + 2(NH4)3 + 2 PO4
C2H4O2 + K = C2H4O2K =>
C2H4O2 + K = C2H4O2K
NH4HCO3 + C6H8O7 = NH4C6H8O7 + CO2 + H2O =>
18 NH4HCO3 + 19 C6H8O7 = 18 NH4C6H8O7 + 24 CO2 + 13 H2O
MnF2 + Rb = RbF + Mn =>
MnF2 + 2 Rb = 2 RbF + Mn
Cr3I3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 Cr3I3 + 96 KOH + 39 Cl2 = 6 K2CrO4 + 6 KIO4 + 78 KCl + 48 H2O
(NH4)2SO4 + CaBr = (NH4)2Br + CaSO4 =>
(NH4)2SO4 + CaBr = (NH4)2Br + CaSO4
CH3NO2 + H2 = CH3NH2 + H2O =>
CH3NO2 + 3 H2 = CH3NH2 + 2 H2O
PbSO4 + NH3 + H2O = (NH4)2SO4 + Pb(OH)2 =>
PbSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Pb(OH)2
Mg(NO3)2 + AlO(OH) = MgAl2O4 + H2O + NO2 + O2 =>
2 Mg(NO3)2 + 4 AlO(OH) = 2 MgAl2O4 + 2 H2O + 4 NO2 + O2
Ca(HCO3)2 + HCl = Ca(Cl)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = Ca(Cl)2 + 2 CO2 + 2 H2O
Cu{2+} + NH3 = Cu(NH3){2+} =>
Cu{2+} + NH3 = Cu(NH3){2+}
Si + HNO3 = H2O + NO2 + H2SiO3 =>
Si + 4 HNO3 = H2O + 4 NO2 + H2SiO3
C6H5C2H5 + O2 = CO2 + H2O =>
2 C6H5C2H5 + 21 O2 = 16 CO2 + 10 H2O
K2S(aq) + CrBr2(aq) = KBr + CrS =>
K2S(aq) + CrBr2(aq) = 2 KBr + CrS
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
C + H2O = CO + H2 =>
C + H2O = CO + H2
U3O8 + Al = U + Al2O3 =>
3 U3O8 + 16 Al = 9 U + 8 Al2O3
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Co + KCN = Co(CN)2 + K =>
Co + 2 KCN = Co(CN)2 + 2 K
SiCl4 + O2 = O2Si2 + Cl2O =>
2 SiCl4 + 3 O2 = O2Si2 + 4 Cl2O
Al + O3 + H = Al(OH)3 =>
Al + O3 + 3 H = Al(OH)3
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Cl2 + NaI = I + NaCl =>
Cl2 + 2 NaI = 2 I + 2 NaCl
Al(s) + NaOH(aq) + H2O(l) = NaAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 NaAl(OH)4(aq) + 3 H2(g)
BaS + Na3PO4 = Ba3(PO4)2 + Na2S =>
3 BaS + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2S
KAl(SO4)2(aq) + BaCl2(aq) = KCl(aq) + AlCl3(aq) + BaSO4(s) =>
KAl(SO4)2(aq) + 2 BaCl2(aq) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s)
(NH4)2PtCl6 + H2O = (NH4)2PtCl4(OH)2 + Cl2 + H2 =>
(NH4)2PtCl6 + 2 H2O = (NH4)2PtCl4(OH)2 + Cl2 + H2
K2SIO3 + HCI = H2SIO3 + KCI =>
K2SIO3 + 2 HCI = H2SIO3 + 2 KCI
Fe + C12H8N2 = Fe(C12H8N2)3 =>
Fe + 3 C12H8N2 = Fe(C12H8N2)3
CeCl3 + Na = Ce + NaCl =>
CeCl3 + 3 Na = Ce + 3 NaCl
HNO3(aq)H2O(l) = H3ONO3 =>
HNO3(aq)H2O(l) = H3ONO3
FeSO4 + HCl + KMnO4 = KCl + MnSO4 + FeCl2 + H2O + Cl2 =>
2 FeSO4 + 16 HCl + 2 KMnO4 = 2 KCl + 2 MnSO4 + 2 FeCl2 + 8 H2O + 5 Cl2
Na2CO3 + CuO + NH4H2PO4 = Na2CuP4O12 + H2O + NH3 + CO2 =>
Na2CO3 + CuO + 4 NH4H2PO4 = Na2CuP4O12 + 6 H2O + 4 NH3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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