| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(ClO3)4 + 2 Mg = 2 Mg(ClO3)2 + Pb
NH4Cl + Na3[Co(NO2)6] = NaCl + (NH4)2Na[Co(NO2)6] =>
2 NH4Cl + Na3[Co(NO2)6] = 2 NaCl + (NH4)2Na[Co(NO2)6]
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Al(OH)3 + Na2O = NaAlO2 + H2O =>
2 Al(OH)3 + Na2O = 2 NaAlO2 + 3 H2O
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaO + Na2O = CaO2 + Na =>
CaO + Na2O = CaO2 + 2 Na
Fe + C = Fe2C =>
2 Fe + C = Fe2C
P4 + Cl3 = PCl3 =>
P4 + 4 Cl3 = 4 PCl3
KOH + SiO2 = K2Si2O5 + H2O =>
2 KOH + 2 SiO2 = K2Si2O5 + H2O
KMnO4 + K4[Fe(CN)6] + NaOH = K3[Fe(CN)6] + Na3MnO4 + KOH =>
KMnO4 + 2 K4[Fe(CN)6] + 3 NaOH = 2 K3[Fe(CN)6] + Na3MnO4 + 3 KOH
KOH + SiO2 = K2Si2O5 + H2O =>
2 KOH + 2 SiO2 = K2Si2O5 + H2O
K2HPO4 + Ca(OH)2 = CaHPO4 + K3PO4 + H2O =>
3 K2HPO4 + Ca(OH)2 = CaHPO4 + 2 K3PO4 + 2 H2O
C2H6(g) + O2(g) = CO(g) + H2O(g) =>
2 C2H6(g) + 5 O2(g) = 4 CO(g) + 6 H2O(g)
Ge + KClO3 + KOH = K2GeO3 + KCl + H2O =>
3 Ge + 2 KClO3 + 6 KOH = 3 K2GeO3 + 2 KCl + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuSO4 + CuCl2 = Cu2 + SO4Cl2 =>
CuSO4 + CuCl2 = Cu2 + SO4Cl2
Mg(NO3)2 + K2C2O4 = MgC2O4 + KNO3 =>
Mg(NO3)2 + K2C2O4 = MgC2O4 + 2 KNO3
MnBr2 + KOH = KBr + Mn(OH)2 =>
MnBr2 + 2 KOH = 2 KBr + Mn(OH)2
Mg{2+} + CO3{2-} + H2O = MgCO3Mg(OH)2*5H2O + HCO3{-} =>
2 Mg{2+} + 3 CO3{2-} + 7 H2O = MgCO3Mg(OH)2*5H2O + 2 HCO3{-}
[CH3COO]2Pb + KI = PbI2 + CH3COOK =>
[CH3COO]2Pb + 2 KI = PbI2 + 2 CH3COOK
Zn + Cr2O72{-} + H1{+} = Zn{+} + Cr3{+} + H2O =>
427 Zn + 3 Cr2O72{-} + 432 H1{+} = 427 Zn{+} + 2 Cr3{+} + 216 H2O
KMnO4 + HSO4 + Fe = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 48 HSO4 + 13 Fe = 6 MnSO4 + 13 Fe(SO4)3 + 3 K2SO4 + 24 H2O
CH3COOH + BaCO3 = (CH3COO)2Ba + H2CO3 =>
2 CH3COOH + BaCO3 = (CH3COO)2Ba + H2CO3
Fe(CH3COO)3 = Fe{3+} + CH3COO{-} =>
Fe(CH3COO)3 = Fe{3+} + 3 CH3COO{-}
CaH + AlF + SiO + H2O = Ca3Al2Si3O12 + H2 + HF =>
6 CaH + 4 AlF + 6 SiO + 18 H2O = 2 Ca3Al2Si3O12 + 19 H2 + 4 HF
Ca(NO3)2 + Ag3(PO4) = Ca(PO4) + Ag3(NO3)2 =>
Ca(NO3)2 + Ag3(PO4) = Ca(PO4) + Ag3(NO3)2
HCN + Ca(OH)2 = HC(OH)2 + CaN =>
HCN + Ca(OH)2 = HC(OH)2 + CaN
KHSO4 + Na = Na2SO4 + K2SO4 + H2 =>
2 KHSO4 + 2 Na = Na2SO4 + K2SO4 + H2
Fe + H2SO3 = Fe(SO3) + H2 =>
Fe + H2SO3 = Fe(SO3) + H2
NH4OH(aq) + H2C2O4(aq) = (NH4)2C2O4 + H2O =>
2 NH4OH(aq) + H2C2O4(aq) = (NH4)2C2O4 + 2 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
HNO3 + Fe3O3 = Fe(NO3)3 + NO2 + H2O =>
12 HNO3 + Fe3O3 = 3 Fe(NO3)3 + 3 NO2 + 6 H2O
Ti3P2 + S8 = TiS + P4 =>
8 Ti3P2 + 3 S8 = 24 TiS + 4 P4
MgBr2 + KOH = Mg(OH)2 + BrK =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 BrK
Ba(NO3)2 + NH3 + H2O = Ba(OH)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH3 + 2 H2O = Ba(OH)2 + 2 NH4NO3
K2CO3 + Al(OH)3 = K(OH) + Al2(CO3)3 =>
3 K2CO3 + 2 Al(OH)3 = 6 K(OH) + Al2(CO3)3
Be(OH)2 + SrO = SrBeO2 + H2O =>
Be(OH)2 + SrO = SrBeO2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg(NO3)2 + Na2SO3 = NaNO3 + Mg(SO3) =>
Mg(NO3)2 + Na2SO3 = 2 NaNO3 + Mg(SO3)
NaCl + Na2Cr2O7 + H2SO4 = Na2SO4 + Cl2 + Cr2(SO4)3 + H2O =>
6 NaCl + Na2Cr2O7 + 7 H2SO4 = 4 Na2SO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Ba(NO3)3 + Na2S = Ba2S3 + NaNO3 =>
2 Ba(NO3)3 + 3 Na2S = Ba2S3 + 6 NaNO3
C20H6I4Na2O5 + NaClO = NaCl + C20H6I4Na2O6 =>
C20H6I4Na2O5 + NaClO = NaCl + C20H6I4Na2O6
Zn(NO3)2 + Fe(NO3)2 + C2H8N2O4 = ZnFe2O4 + N2 + CO2 + H2O =>
2 Zn(NO3)2 + 4 Fe(NO3)2 + 7 C2H8N2O4 = 2 ZnFe2O4 + 13 N2 + 14 CO2 + 28 H2O
NH4Cl + Sr(OH)2 = H2O + NH3 + SrCl2 =>
2 NH4Cl + Sr(OH)2 = 2 H2O + 2 NH3 + SrCl2
C11H15O2N + O2 = CO2 + H2O + NO =>
4 C11H15O2N + 57 O2 = 44 CO2 + 30 H2O + 4 NO
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2 =>
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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