| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Mg(OH)2(s) = 2 H2O(l) + MgSO4(s)
AuCl3 + H2O2 + NaOH = Na[Au(OH)6] + NaCl =>
AuCl3 + H2O2 + 4 NaOH = Na[Au(OH)6] + 3 NaCl
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Fe(OH)3 + KSCN = Fe(SCN)6(OH)3 + K =>
Fe(OH)3 + 6 KSCN = Fe(SCN)6(OH)3 + 6 K
AuCl3 + H2O2 + NaOH = Na[Au(OH)6] + NaCl =>
AuCl3 + H2O2 + 4 NaOH = Na[Au(OH)6] + 3 NaCl
Cl5P + AsF3 = PF5 + AsCl3 =>
3 Cl5P + 5 AsF3 = 3 PF5 + 5 AsCl3
H2SO4(aq) + Mg(OH)2(s) = H2O + MgSO4 =>
H2SO4(aq) + Mg(OH)2(s) = 2 H2O + MgSO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
C5H11NNH4SCN = C5H12NSCNNH3 =>
C5H11NNH4SCN = C5H12NSCNNH3
MgO + (CO2) = MgCO3 =>
MgO + (CO2) = MgCO3
C6H12 + HBr = C6H11Br + H2 =>
C6H12 + HBr = C6H11Br + H2
Fe(OH)3 + KSCN = FeSCN + K(OH)3 =>
Fe(OH)3 + KSCN = FeSCN + K(OH)3
Fe + CH3COO = Fe(CH3COO) =>
Fe + CH3COO = Fe(CH3COO)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
H2O + NaAsO2 + Br2 = NaAsO3 + HBr =>
H2O + NaAsO2 + Br2 = NaAsO3 + 2 HBr
Sn(NO3)2 + NaI = SnI2 + NaNO3 =>
Sn(NO3)2 + 2 NaI = SnI2 + 2 NaNO3
CaCO3 + HOH = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 HOH = Ca(OH)2 + H2CO3
C6H12 + HBr = C6H13Br =>
C6H12 + HBr = C6H13Br
Fe + CH3COO = Fe(CH3COO)2 =>
Fe + 2 CH3COO = Fe(CH3COO)2
Fe(OH)3 + KSCN = FeSCN + K + OH =>
Fe(OH)3 + KSCN = FeSCN + K + 3 OH
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
CaCO3 + HOH = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 HOH = Ca(OH)2 + H2CO3
AlNa + ZnCl2 = AlCl3 + Zn + Na =>
2 AlNa + 3 ZnCl2 = 2 AlCl3 + 3 Zn + 2 Na
CaCO3 + HOH = Ca(OH)2 + CO2 =>
CaCO3 + HOH = Ca(OH)2 + CO2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H12 + HBr = C6H13 + Br =>
C6H12 + HBr = C6H13 + Br
Fe(OH)3 + KSCN = FeSCN{2+} + K{+} + OH{-} =>
Fe(OH)3 + KSCN = FeSCN{2+} + K{+} + 3 OH{-}
Fe + CH3COO = Fe(CH3COO)3 =>
Fe + 3 CH3COO = Fe(CH3COO)3
CaCO3 + HOH = Ca(OH)2 + CO2 =>
CaCO3 + HOH = Ca(OH)2 + CO2
Ta + Ru + Si = TaRuSi =>
Ta + Ru + Si = TaRuSi
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
Al(OH)3 + Na + H2O = Na[Al(OH)4] + H2 =>
2 Al(OH)3 + 2 Na + 2 H2O = 2 Na[Al(OH)4] + H2
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
CrCO3(s) = CrO(s) + CO2(g) =>
CrCO3(s) = CrO(s) + CO2(g)
CH3OH + CO = HCOOCH3 =>
CH3OH + CO = HCOOCH3
Mg + HNO3 = N2O + Mg(NO3)2 + H2O =>
4 Mg + 10 HNO3 = N2O + 4 Mg(NO3)2 + 5 H2O
H4P2O7 + Fe(OH)3 = Fe4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Fe(OH)3 = Fe4(P2O7)3 + 12 H2O
CH3OH + CO = HC2H3O2 =>
CH3OH + CO = HC2H3O2
C10H22(s) + O2(g) = CO2(g) + H2O(g) =>
2 C10H22(s) + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
C10H22(s) + O2(g) = CO2(g) + H2O(g) =>
2 C10H22(s) + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH3 + HNo3 = NH4No3 =>
NH3 + HNo3 = NH4No3
MnCl2(aq) + NaOH(aq) = Mn(OH)2 + NaCl(aq) =>
MnCl2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 NaCl(aq)
(NH4)2Fe(SO4)2 + Hg(NO3)2 = Hg + Fe2(SO4)3 + (NH4)2SO4 + NH4NO3 =>
2(NH4)2Fe(SO4)2 + Hg(NO3)2 = Hg + Fe2(SO4)3 + (NH4)2SO4 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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