| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(CH3COO)2 + K2Cr2O7 + 3 H2O = 2 KOH + 2 PbCrO4 + 4 CH3COOH
SrCO3 + AgNO3 = SrNO3 + AgCO3 =>
SrCO3 + AgNO3 = SrNO3 + AgCO3
N{2}O + H{2}O = NH{4}NO{3} =>
N{2}O + H{2}O = NH{4}NO{3}
AgNO3 + C6H5NH3Br = AgBr + C6H5NO3NH3 =>
AgNO3 + C6H5NH3Br = AgBr + C6H5NO3NH3
O + P = (P4)2O5 =>
5 O + 8 P = (P4)2O5
O2 + H = H3O =>
O2 + 6 H = 2 H3O
Pb(NO3)4 + K2Cr2O7 = Pb(Cr2O7)2 + KNO3 =>
Pb(NO3)4 + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 KNO3
CuNO3(aq) + NaOH(aq) = CuOH(aq) + NaNO3(s) =>
CuNO3(aq) + NaOH(aq) = CuOH(aq) + NaNO3(s)
AlCl3 + NH4Cl = AlCl4 + NH4 =>
AlCl3 + NH4Cl = AlCl4 + NH4
C2H4O2 + O3 = H2C2O4 + H2O =>
C2H4O2 + O3 = H2C2O4 + H2O
Sr + K = SrK =>
Sr + K = SrK
NH3 + H2SO4 = H2O + HNSO2 =>
NH3 + H2SO4 = 2 H2O + HNSO2
C10H2 + O2 = H2O + CO2 =>
2 C10H2 + 21 O2 = 2 H2O + 20 CO2
Na2CO3 + CuSO4 = Na2O + CuS + CO3 =>
4 Na2CO3 + CuSO4 = 4 Na2O + CuS + 4 CO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaOH(aq) + HClO(aq) = NaClO(l) + H2O(l) =>
NaOH(aq) + HClO(aq) = NaClO(l) + H2O(l)
Ni + OH = Ni(OH) =>
Ni + OH = Ni(OH)
K2CrO7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 18 KBr + 14 H2SO4 = 9 Br2 + Cr2(SO4)3 + 11 K2SO4 + 14 H2O
Fe{3+} + CuSO4 = Cu + FeSO4{3+} =>
Fe{3+} + CuSO4 = Cu + FeSO4{3+}
Al{3+} + Cl{-} = Al(Cl)3 =>
Al{3+} + 3 Cl{-} = Al(Cl)3
Pb(NO3)2 + BaI2(aq) = PbI2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2 + BaI2(aq) = PbI2(s) + Ba(NO3)2(aq)
C2H5NH2 + NaOH = C2H4NH2Na + H2O =>
C2H5NH2 + NaOH = C2H4NH2Na + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaIO3 + NaI + HCI = NaCI + I2 + H2O =>
NaIO3 + 5 NaI + 6 HCI = 6 NaCI + 3 I2 + 3 H2O
C18H21NO3 + H2O = C18H20NO3 + H3O =>
C18H21NO3 + H2O = C18H20NO3 + H3O
[Cu(NH3)2]OH + O2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
4[Cu(NH3)2]OH + O2 + 8 NH3*H2O = 4[Cu(NH3)4](OH)2 + 6 H2O
H4P2O5 + Al(OH)3 = (P2O5)3Al4 + H2O =>
3 H4P2O5 + 4 Al(OH)3 = (P2O5)3Al4 + 12 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH4OH + KI = NH4I + K(OH) =>
NH4OH + KI = NH4I + K(OH)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H10 + KMnO4 + H2O = C5H10(OH)2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 MnO2 + 2 KOH
K3[Fe(CN)6] + Cu(NO3)2 = KNO3 + Cu3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 Cu(NO3)2 = 6 KNO3 + Cu3[Fe(CN)6]2
HBrO3 + NaOH = H2O + Na(BrO3) =>
HBrO3 + NaOH = H2O + Na(BrO3)
C + H2SO4 = CH2SO4 =>
C + H2SO4 = CH2SO4
NH4Cl(aq) + Ca(NO3)2(aq) = CaCl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Ca(NO3)2(aq) = CaCl2(s) + 2 NH4NO3(aq)
Fe + O2 + H2O = HFeO2 =>
4 Fe + 3 O2 + 2 H2O = 4 HFeO2
KC6H7O2 + H2O = KOH + HC6H7O2 =>
KC6H7O2 + H2O = KOH + HC6H7O2
NaB(C6H5)4 + HgSO4 = Na2SO4 + Hg(B(C6H5)4)2 =>
2 NaB(C6H5)4 + HgSO4 = Na2SO4 + Hg(B(C6H5)4)2
C6H9O4 + O2 = CO2 + H2O =>
4 C6H9O4 + 25 O2 = 24 CO2 + 18 H2O
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
HBr + H2O = H3OBr =>
HBr + H2O = H3OBr
Zn(s) + Ag(NO3)2(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + Ag(NO3)2(aq) = Zn(NO3)2(aq) + Ag(s)
Al2O3 + Na3PO4 = Na2O + AlPO4 =>
Al2O3 + 2 Na3PO4 = 3 Na2O + 2 AlPO4
C7H10NCl + NaOH = C7H9N + H2O + NaCl =>
C7H10NCl + NaOH = C7H9N + H2O + NaCl
K2CrO4 + Hg(NO3)2 = Hg2(CrO4)2 + KNO3 =>
2 K2CrO4 + 2 Hg(NO3)2 = Hg2(CrO4)2 + 4 KNO3
H2O + CS = OCS + H2 =>
H2O + CS = OCS + H2
SrCl2 + CuSO4*5H2O = CuSO4*SrCl2 + H2O =>
SrCl2 + CuSO4*5H2O = CuSO4*SrCl2 + 5 H2O
SnCl4 + Ti2S3 = SnS2 + TiCl3 =>
3 SnCl4 + 2 Ti2S3 = 3 SnS2 + 4 TiCl3
NH4I + Cd(OH)2 = CdI2 + H2O + NH3 =>
2 NH4I + Cd(OH)2 = CdI2 + 2 H2O + 2 NH3
HCOOH + CaCO3 = Ca(HCOO)2 + O2 =>
2 HCOOH + 2 CaCO3 = 2 Ca(HCOO)2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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